rt The art of determining the right cross-section of low voltage conductors By electrical-engineering-portal.com Published On :: Mon, 16 Mar 2020 06:18:58 +0000 To be clear at the beginning of this article, determining the cross-section of conductors and cables is, for sure, not the most exciting part of electrical design. There are much more challenging and more exciting parts than staring at endless... Read more The post The art of determining the right cross-section of low voltage conductors appeared first on EEP - Electrical Engineering Portal. Full Article Cables Energy and Power Protection cables conductors correction factors cross-section current carrying capacity ground iec 60364-5-52 installation methods loaded conductors multi core cables parallel conductors reduction factors single core cables wiring systems
rt GE to sell part of its nuclear business to EDF, which aims to ramp up construction By www.power-eng.com Published On :: Thu, 10 Feb 2022 20:59:57 +0000 GE and EDF signed an exclusive agreement for EDF to acquire part of GE Steam Power’s nuclear power business. Full Article News Nuclear Reactors EDF General Electric
rt OSU - CareerTech Digital Forum: Educating for Global Coompetitiveness By careertechtesting.blogspot.com Published On :: Tue, 10 Jun 2014 15:21:00 +0000 Oklahoma State University and the Oklahoma Department of Career and Technology Education invite you to watch their digital forum entitled "Educating for Global Coompetitiveness" on Friday, June 13, 2014 (Speakers are from 8:30 a.m. - 12:15 p.m. CST). Featured speakers are OSU President Burns Hargis, CareerTech State Director Dr. Robert Sommers, Tom Vander Ark, and David Cillay. I've had the opportunity to previously meet and discuss customized learning with Tom Vander Ark, author of Getting Smart: How Digital Learning is Changing the World and CEO of Getting Smart, a education advocacy firm, but I'm excited to hear his newest thoughts on the subject and how learning is becoming more competency-based. Dr. Cillay, Vice President of WSU Global Campus, led the 2012 launch of the Global Campus, which includes WSU’s online degree program. His responsibilities include expanding WSU’s market share, supporting faculty in technological innovation and using e-learning tools to ensure that WSU remains open and accessible. I'm also excited to learn from this presentation as it should add great value to what we are trying to accomplish with digital delivery at the Oklahoma Department of Career and Technology Education. Please join the discussion on Twitter at: #DLFTalk and click here to watch this free live event! Full Article CareerTechEd CTE Education Education Instruction Leadership Online Learning Research Technology Training and Resources Twitter
rt Assessment Study Guides from the CareerTech Testing Center By careertechtesting.blogspot.com Published On :: Tue, 08 Dec 2015 18:51:00 +0000 The CareerTech Testing Center (CTTC) works closely with instructors, industry representatives and credentialing entities to identify and develop assessments and assessment preparation materials that are aligned with recognized industry standards. Study guides are designed to help students prepare for the assessments. Each study guide includes: information about the assessments within a content area the standards upon which each assessment is based test plans practices questions test-taking strategies many study guides also include a crosswalk to instructional materials that may be used during instruction or when studying for assessments. CTTC assessments are directly aligned to assessments needed to obtain credentials that are required and/or valued by industry. Assessments measure how well the student has mastered the content deemed important by industry, and while passing a CTTC assessment is no guarantee of future success, it does provide an indication of whether or not the student is ready for certification or licensure. Click here for Study Guides and please contact us if you have any questions! The CareerTech Testing Center has been developing skills standards and online tests since 1980 as we work closely with instructors, program administrators, industry representatives, and credentialing entities to ensure that our study guides and assessments reflect national standards and local industry needs. Full Article CareerTech Testing Center CareerTechEd CTE Education Education Endorsements Instruction Study Guides Test Taking Tips Testing in the News
rt Blended Learning and Career and Technology Education - Part I: The Definition By careertechtesting.blogspot.com Published On :: Wed, 23 Mar 2016 17:50:00 +0000 In this four-part series, I’ll define blended learning, discuss the models of blended learning, the implications for career and technical education, and how the Curriculum, Assessment, and Digital Delivery (CADD) areas of the Oklahoma Department of Career and Technology Education can assist in the implementation of blended learning. Technology has created a personalized access to the world where we can connect and learn… where we can create and share. Almost every aspect of our lives have been changed by technology, except... education. Over the last few years, I’ve entered into blended learning discussions with various people, including educators, and I’m always surprised at their perception of blended learning. Many believe blended learning occurs when any type of computer-based learning takes place within the classroom. In many instances, I would define what is occurring as technology-rich instruction, but there is a difference. Blended learning is the combination of online learning and brick and mortar schools with teachers who enable students to learn at their own pace. Why is this important? Because many students learn in different ways and this allows each student to optimize their learning. Quite simply, the purpose of blended learning is to take the best of traditional education and blend it with the power of online learning which allows for a more personalized and interactive learning experience. Each teacher has the opportunity to review data, in the moment, and determine where the student is at and to form instruction for the next period or the next day. Blended learning also puts the student in charge of their own learning which, to me, is a very valuable lesson in itself. According to the Clayton Christensen Institute for Disruptive Education, blended learning “goes beyond one-to-one computers and high-tech gadgets. Blended learning involves leveraging the Internet to afford each student a more personalized learning experience, including increased student control over the time, place, path, and/or pace of learning. The definition of blended learning is a formal education program in which a student learns: at least in part through online learning, with some element of student control over time, place, path, and/or pace; at least in part in a supervised brick-and-mortar location away from home; and the modalities along each student’s learning path within a course or subject are connected to provide an integrated learning experience.” See more at: http://www.christenseninstitute.org/blended-learning/#sthash.AWqDXtoh.dpuf The key difference between blended learning and other forms of education is on its emphasis on personalized learning. The International Association for Online Learning (iNACOL) defines personalized learning as, “Tailoring learning for each student’s strengths, needs and interests–including enabling student voice and choice in what, how, when and where they learn–to provide flexibility and supports to ensure mastery of the highest standards possible.” As you can see, the two definitions overlap, but blending learning adds online learning and leveraging the internet to personalize an individual’s learning experience. Next- Blended Learning and Career and Technology Education - Part II: Blended Learning Models Full Article Blended Learning CareerTechEd CareerTechTesting Center CIMC CTE CTE Education ctYOUniverse Education Instruction Technology
rt Blended Learning and Career and Technology Education - Part II: Blended Learning Models By careertechtesting.blogspot.com Published On :: Thu, 24 Mar 2016 17:36:00 +0000 In this four-part series, I’ll define blended learning, discuss the models of blended learning, the implications for career and technical education, and how the Curriculum, Assessment, and Digital Delivery (CADD) areas of the Oklahoma Department of Career and Technology Education can assist in the implementation of blended learning. As I mentioned in the first post in this series, technology has created a personalized access to the world where we can connect and learn… where we can create and share. Almost every aspect of our lives have been changed by technology, except... education. I believe blended learning can have a profound effect upon career and technology education in many instructional ways which will be discussed in the next post. There are certain elements of blended learning that already occur in CTE and some may be doing an excellent job as I write this, but I’m not aware of research that helps decide if one model works better with any certain occupational area (if you know of any research in this area, PLEASE SHARE!!). The Clayton Christensen Institute for Disruptive Education defines blended learning as “a formal education program in which the student learns: (1) at least in part through online learning, with some element of student control over time, place, path, and/or pace; (2) at least in part in a supervised brick-and-mortar location away from home; (3) and the modalities along each student’s learning path within a course or subject are connected to provide an integrated learning experience.” The Models — The majority of blended-learning programs resemble one of four models: Rotation, Flex, A La Carte, and Enriched Virtual. The Rotation model includes four sub-models: Station Rotation, Lab Rotation, Flipped Classroom, and Individual Rotation. 1. Rotation model — a course or subject in which students rotate on a fixed schedule or at the teacher’s discretion between learning modalities, at least one of which is online learning. Other modalities might include activities such as small-group or full-class instruction, group projects, individual tutoring, and pencil-and-paper assignments. The students learn mostly on the brick-and-mortar campus, except for any homework assignments. a. Station Rotation — a course or subject in which students experience the Rotation model within a contained classroom or group of classrooms. The Station Rotation model differs from the Individual Rotation model because students rotate through all of the stations, not only those on their custom schedules. b. Lab Rotation – a course or subject in which students rotate to a computer lab for the online-learning station. c. Flipped Classroom – a course or subject in which students participate in online learning off-site in place of traditional homework and then attend the brick-and-mortar school for face-to-face, teacher-guided practice or projects. The primary delivery of content and instruction is online, which differentiates a Flipped Classroom from students who are merely doing homework practice online at night. d. Individual Rotation – a course or subject in which each student has an individualized playlist and does not necessarily rotate to each available station or modality. An algorithm or teacher(s) sets individual student schedules. 2. Flex model — a course or subject in which online learning is the backbone of student learning, even if it directs students to offline activities at times. Students move on an individually customized, fluid schedule among learning modalities. The teacher of record is on-site, and students learn mostly on the brick-and-mortar campus, except for any homework assignments. The teacher of record or other adults provide face-to-face support on a flexible and adaptive as-needed basis through activities such as small-group instruction, group projects, and individual tutoring. Some implementations have substantial face-to-face support, whereas others have minimal support. For example, some Flex models may have face-to-face certified teachers who supplement the online learning on a daily basis, whereas others may provide little face-to-face enrichment. Still others may have different staffing combinations. These variations are useful modifiers to describe a particular Flex model. 3. A La Carte model — a course that a student takes entirely online to accompany other experiences that the student is having at a brick-and-mortar school or learning center. The teacher of record for the A La Carte course is the online teacher. Students may take the A La Carte course either on the brick-and-mortar campus or off-site. This differs from full-time online learning because it is not a whole-school experience. Students take some courses A La Carte and others face-to-face at a brick-and-mortar campus. 4. Enriched Virtual model — a course or subject in which students have required face-to-face learning sessions with their teacher of record and then are free to complete their remaining coursework remote from the face-to-face teacher. Online learning is the backbone of student learning when the students are located remotely. The same person generally serves as both the online and face-to-face teacher. Many Enriched Virtual programs began as full-time online schools and then developed blended programs to provide students with brick-and-mortar school experiences. The Enriched Virtual model differs from the Flipped Classroom because in Enriched Virtual programs, students seldom meet face-to-face with their teachers every weekday. It differs from a fully online course because face-to-face learning sessions are more than optional office hours or social events; they are required. - See more at: http://www.christenseninstitute.org/blended-learning-definitions-and-models/#sthash.NCQBMOAF.dpuf Next- Blended Learning and Career and Technology Education - Part III: Blended Learning Implications for CTE Full Article Blended Learning CareerTech Testing Center CareerTechEd CIMC ctYOUniverse Education Instruction Online Learning
rt Blended Learning and Career and Technology Education - Part III: Implications for Career and Technical Education By careertechtesting.blogspot.com Published On :: Mon, 02 May 2016 19:44:00 +0000 In this four-part series, I’ll define blended learning, discuss the models of blended learning, the implications for career and technical education, and how the Curriculum, Assessment, and Digital Delivery (CADD) areas of the Oklahoma Department of Career and Technology Education can assist in the implementation of blended learning. Here are several ways that blended learning can have a profound effect upon career and technology education: Personalized instruction – Blended learning allows for a more personalized and interactive learning experience by putting the student in charge of their own learning. Taking the best of traditional education and blending it with the power of online learning will provide the teacher an opportunity to review data, in the moment, determine where the student is at and to form instruction for the next period or the next day. Increased monitoring – The use of a student information, assessment, and gradebook systems that link to the LMS provides instant feedback on assignments and assessments. This allows the instructor to spend time reviewing student data, adjust instruction, and provide additional classroom or individual instruction. Open entry/Open exit – Blended learning fits nicely with competency-based learning and the concept of open entry/open exit. Personalized instruction and increased monitoring will allow the instructor to more accurately determine when tasks and competencies are achieved. Increased enrollments – Depending on the blended learning model and the CTE program being offered, enrollments could potentially be increased. Increased performance gains – “The Rise of K–12 Blended Learning - Profiles of emerging models” by Heather Staker profiles 40 educational entities. Not every school reported gains and some thought it was too early to verify results, but many posted positive gains when compared to the traditional classrooms within the same district. For example: “School of One - Students in summer 2009 acquired new math skills at a rate estimated to be seven times faster than peers. Students in spring 2010 showed gains that, when annualized, would equate to 1/2 to 2/3 of an additional year of gain. Students in spring 2010 showed significant gains across all academic quartiles.” Other potential benefits from this study include increased retention rates, an increase in teacher/parent contacts, increased course completion rates, a strengthening of curriculum offerings, and lower instructional costs. As you can see, blended learning can have the potential to benefit the student, the instructor, and the parents in a careertech setting. Again, I’m not aware of any research that helps decide if one model works better with any certain occupational area (if you know of any research in this area, PLEASE SHARE!!). Full Article Blended Learning CareerTechEd CTE CTE Education Education Instruction Online Learning Technology
rt Blended Learning and Career and Technology Education - Part IV: Implementing Blended Learning With Resources from the Oklahoma Department of Career and Technology Education By careertechtesting.blogspot.com Published On :: Tue, 07 Jun 2016 17:02:00 +0000 In this four-part series, I’ll define blended learning, discuss the models of blended learning, the implications for career and technical education, and how the Curriculum, Assessment, and Digital Delivery (CADD) areas of the Oklahoma Department of Career and Technology Education can assist in the implementation of blended learning. Photo courtesy of the Clayton Christensen Institute Blended learning is a shift to an online instructional delivery for a portion of the day to make students, teachers, and schools more productive, both academically and financially. We all know there’s no single right approach to building the “perfect” model for blended learning as communities have different resources, classrooms, computers, schedules, and many other unique needs. A school doesn’t always have the resources or the expertise to select and purchase a learning management system (LMS), design lessons, or write assessments, but there are available resources. Did you know that the Curriculum, Assessment, and Digital Delivery areas of the Oklahoma Department of Career and Technology Education can assist in the implementation of blended learning? The National Technology Plan acknowledges the challenges of raising college and career-ready standards without a significant investment of new funding so check out our online catalog and search the following links for additional information and see how we can assist you in blending digital and teacher led instruction to personalize learning for each student. CIMC CareerTech Testing Center ctYouniverse Full Article assessment Blended Learning CareerTech Testing Center CareerTechEd CIMC CTE ctYOUniverse Curriculum Education Instruction Leadership ODCTE Online Learning Skills Standards Study Guides Technology
rt Sleep - A Student's Most Important Homework Assignment By careertechtesting.blogspot.com Published On :: Mon, 22 Aug 2016 16:11:00 +0000 Want to know how sleep "resets" your brain? How memories are formed and retained? Then watch The Benefits of a Good Night's Sleep, embedded below, and learn how sleep balances and regulates the body's vital systems which, in turn, affects declarative and procedural memory. This short TED-Ed lesson by Shai Marcu is an important topic as school starts and students will soon be staying up late or all night in order to cram for tests and other educational requirements. Marcu goes into detail describing the neurological importance of 8 hours of sleep, but the application is interesting as going to sleep three hours after memorizing math formulas (declarative memory) and one hour after practicing music scales (procedural memory) is the most ideal. I'm left wondering what I might have accomplished if my sleep and learning patterns were consistent during my formative years... Full Article assessment Education Health Instruction Test Taking Tips YouTube
rt Six methods to control the flow of harmonic currents and decrease harmonic distortion limits By electrical-engineering-portal.com Published On :: Mon, 19 Jul 2021 06:37:34 +0000 The first technique to control harmonic-related problems in the industry involved substantial use of single-tuned filters to offer a low-impedance path to harmonic currents. Interestingly, it is not difficult to find harmonic-producing loads in the megavolt-ampere range in the industry... Read more The post Six methods to control the flow of harmonic currents and decrease harmonic distortion limits appeared first on EEP - Electrical Engineering Portal. Full Article Electric Motor Energy and Power Power Quality Protection 12-pulse converters harmonic currents harmonic distortion harmonic filters harmonics motors phase balancing phase load balancing phase-shift transformer series reactors short circuit current unbalanced phase voltage
rt Practical design knowledge in harmonics distortion and power factor correction (PFC) By electrical-engineering-portal.com Published On :: Mon, 30 Aug 2021 06:42:26 +0000 Nowadays, if you do not consider harmonics distortion when designing a new network, you missed the whole point of the network design. Yes, really. The sooner you realize that harmonics problems are on the rise, the better. Modern power networks... Read more The post Practical design knowledge in harmonics distortion and power factor correction (PFC) appeared first on EEP - Electrical Engineering Portal. Full Article Low Voltage Medium Voltage Power Quality Power Substation 3rd harmonic 5th harmonic 7th harmonic capacitor current transformer detuning even harmonics harmonics harmonics distortion harmonics level non-linear loads odd harmonics pfc system power factor correction rectifier resonance resonant frequency total harmonic distortion transformer variable-speed drives
rt 7 energy-efficiency improvement opportunities in lighting system By electrical-engineering-portal.com Published On :: Wed, 29 Jul 2015 04:18:15 +0000 There are a lot of opportunities to optimise lighting system in (almost) any industrial facility. Seven practical energy-efficiency opportunities to reduce energy use cost-effectively are given below: Lighting controls Replace T-12 tubes by T-8 tubes Replace mercury lights with metal halide or... Read more The post 7 energy-efficiency improvement opportunities in lighting system appeared first on EEP - Electrical Engineering Portal. Full Article Energy Efficiency Lighting electronic ballast energy efficiency fluorescent lights high-intensity fluorescent lights industrial facility lighting lighting controls lighting system
rt How to start and end IELTS letters By www.usingenglish.com Published On :: Fri, 24 May 2024 05:11:13 +0000 New Articles Entry: 'How to start and end IELTS letters' has just been added to the Articles area of UsingEnglish.com. Full Article
rt How to teach starting and ending meetings By www.usingenglish.com Published On :: Mon, 03 Jun 2024 22:12:17 +0000 New Articles Entry: 'How to teach starting and ending meetings' has just been added to the Articles area of UsingEnglish.com. Full Article
rt Reporting verbs storytelling and bluff card games By www.usingenglish.com Published On :: Sat, 14 Sep 2024 22:57:35 +0000 New Lesson Plans Entry: 'Reporting verbs storytelling and bluff card games' has just been added to the Lesson Plans area of UsingEnglish.com. Full Article
rt Eleven most important calculations you can perform with power system analysis software By electrical-engineering-portal.com Published On :: Mon, 21 Aug 2023 06:25:23 +0000 This technical article we will go through a number of existing applications for conducting a wide range of electrical studies. However, the practice says that studies involving load flow and fault analyses are the most commonly utilized programs in power transmission... Read more The post Eleven most important calculations you can perform with power system analysis software appeared first on EEP - Electrical Engineering Portal. Full Article High Voltage Power Substation Protection Transmission and Distribution arc flash study available fault current cross sectional area earthing fast transients fault current fault-analysis feeder sizing load flow load flow analysis load flow study power flow power quality analysis power system analysis power system analysis software protection schemes steady-state transformer sizing transient stability voltage drop
rt Mastering stability test of power transformer: Differential and Restricted Earth Fault (REF) protection By electrical-engineering-portal.com Published On :: Mon, 25 Sep 2023 05:55:16 +0000 This technical article discusses the essentials of transformer differential protection and restricted earth fault protection schemes, contrasting the two and elaborating on why the latter is necessary. Furthermore, it reveals the outcomes of stability tests performed on a 502 MVA... Read more The post Mastering stability test of power transformer: Differential and Restricted Earth Fault (REF) protection appeared first on EEP - Electrical Engineering Portal. Full Article Premium Content Protection Testing and Commissioning Transformers differential protection differential protection scheme failure fault hv windings injecting fault lv side primary current lv side secondary current lv windings measured primary currents measured secondary currents ref ref protection restricted earth fault protection stability test stable condition transformer differential protection transformer restricted earth fault protection tv windings unit protection scheme unstable condition
rt Six energy efficiency improvement opportunities in fan systems By electrical-engineering-portal.com Published On :: Fri, 27 Mar 2015 05:06:27 +0000 Efficiencies of fan systems vary considerably across impeller types. The average energy saving potential in these systems in the U.S. manufacturing industry is estimated at 6%. For optimal savings and performance, it is recommended that a systems approach is used.... Read more The post Six energy efficiency improvement opportunities in fan systems appeared first on EEP - Electrical Engineering Portal. Full Article Energy and Power Energy Efficiency HVAC adjustable speed drives efficiency losses energy efficiency energy saving fan sizing fan systems pressure
rt Eleven energy-efficiency improvement opportunities in compressed air systems By electrical-engineering-portal.com Published On :: Fri, 24 Jul 2015 05:18:26 +0000 Instrumentation consumes large amounts of compressed air at many individual locations in a textile plant, but these uses are susceptible to leakage. Most such leaks are at threaded connection points, rubber hose connections, valves, regulators, seals, and in old pneumatic... Read more The post Eleven energy-efficiency improvement opportunities in compressed air systems appeared first on EEP - Electrical Engineering Portal. Full Article Energy Efficiency HVAC air compressor air temperature compressed air compressed air systems electrical energy energy consumption energy efficiency pipe sizing waste heat
rt An Overview Of Smart Power Grid By electrical-engineering-portal.com Published On :: Mon, 20 Aug 2012 03:45:41 +0000 The present electric grids use the technology of 1970’s. But with the advancement in various concepts of power generation, problems associated with power outages and thefts, and also due to increase in demand, we require a modernized grid to avail... Read more The post An Overview Of Smart Power Grid appeared first on EEP - Electrical Engineering Portal. Full Article Energy and Power Energy Efficiency Monitoring Renewable Energy Smart Grid Transmission and Distribution alternative energy distribution electricity energy generation grid smart grid transmission
rt Smart Grids and The New Age of Energy By electrical-engineering-portal.com Published On :: Wed, 24 Apr 2013 04:23:10 +0000 Network planning Power electronics (HVDC/FACTS) Bulk renewable integration Energy Management System (EMS) Smart substation automation and protection Integrated Substation Condition Monitoring (ISCM) Communication Solutions Distribution Management System (DMS) Distribution automation and protection Distributed Energy Resources (DER) Decentralized Energy Management System... Read more The post Smart Grids and The New Age of Energy appeared first on EEP - Electrical Engineering Portal. Full Article Energy and Power Smart Grid automation decentralized energy management distribution distribution substation energy management system power plant power transmission smart grids transmission
rt Are you concerned about your privacy in Smart Grid? By electrical-engineering-portal.com Published On :: Wed, 22 May 2013 04:46:21 +0000 Modernization of the grid will increase the level of personal information detail available as well as the instances of collection, use and disclosure of personal information. Instead of measuring energy use at the end of each billing period, smart meters... Read more The post Are you concerned about your privacy in Smart Grid? appeared first on EEP - Electrical Engineering Portal. Full Article Energy and Power Smart Grid electricity grid personal information personal privacy privacy smart grid smart meters
rt Driving Distributed Energy with Smart Networks By electrical-engineering-portal.com Published On :: Fri, 03 Jan 2014 05:39:48 +0000 The smart network will set up a virtuous cycle for distributed generators and energy storage devices. It will grow the market by opening up more niches where distributed energy is economically competitive. This growth will lead to economies of scale... Read more The post Driving Distributed Energy with Smart Networks appeared first on EEP - Electrical Engineering Portal. Full Article Energy and Power Smart Grid clean energy distributed energy energy resources energy technologies smart network smart networks utilities
rt Conceptual Model of Smart Grid Framework by IEC By electrical-engineering-portal.com Published On :: Mon, 03 Feb 2014 05:42:28 +0000 From a communication point of view, each system plays the role of either supplier or consumer of information, or more typically both. In addition to this intersystem communication, these systems consist of subsystems with specific internal communications. The following paragraphs... Read more The post Conceptual Model of Smart Grid Framework by IEC appeared first on EEP - Electrical Engineering Portal. Full Article Energy and Power IEC Standards Smart Grid automatic control building automation distribution distribution management power grid smart consumption smart grid smart grid framework transmission
rt Five telecommunication systems embedded in smart grid applications and services By electrical-engineering-portal.com Published On :: Fri, 09 Feb 2018 13:32:37 +0000 Power utilities use telecommunication systems either as a support for grid assets’ operation or as the enabler for voice communications among operating staff. The main objective of utility telecommunications is to connect remote premises and staff with central premises and... Read more The post Five telecommunication systems embedded in smart grid applications and services appeared first on EEP - Electrical Engineering Portal. Full Article Premium Content Smart Grid Transmission and Distribution iec 60870 iec 61850 metering protection system remote control rtu scada smart grid applications substation telecommunication systems telecommunications teleprotection
rt Soft starter for potable water well pump (wiring diagram, troubleshooting example) By electrical-engineering-portal.com Published On :: Fri, 27 Dec 2019 11:28:42 +0000 This article will analyze a real example of an electrical switchboard for a potable water well pump, containing a soft starter as one of the major components. Besides the explanation of the wiring diagram and working logic, some technical problems... Read more The post Soft starter for potable water well pump (wiring diagram, troubleshooting example) appeared first on EEP - Electrical Engineering Portal. Full Article Industrial Automation Low Voltage Premium Content bypass contactor control voltage high inrush motor motor thermal protection potable water well pump soft start soft starter soft stop ups device wiring diagram
rt The Honeydogs: A Retail Solution For Heartbreak By www.npr.org Published On :: Mon, 04 Jun 2012 07:00:00 -0400 The hook in "Broke It, Buy It" is insidiously catchy enough to ricochet through your head for days. Levy concludes with the implication that our inability to accept our failings causes more unhappiness than the failures themselves as we chase retail solutions — "we broke it, so we buy it." Full Article
rt It’s time to go further. Engineers, Happy New Year 2020! By electrical-engineering-portal.com Published On :: Tue, 31 Dec 2019 10:19:50 +0000 Here comes the New Year! As 2019 is coming to an end, it is time to take a glimpse at what was, but more importantly to look forward to what is yet to come. We all had some ups and... Read more The post It’s time to go further. Engineers, Happy New Year 2020! appeared first on EEP - Electrical Engineering Portal. Full Article Energy and Power News 2020 eep electrical engineering energy and power job job opportunities knowledge
rt Masabi and MasterCard Partnership Video By www.masabi.com Published On :: Wed, 14 Jan 2015 11:58:51 +0000 As part of our announcement that we have entered a global partnership with MasterCard, Masabi’s Head of Innovation Ben Whitaker and MasterCard’s Head of Transit Centre of Excellence sat down to explain why we believe working together will help customers get around cities and how this benefits transit operators. If […] The post Masabi and MasterCard Partnership Video appeared first on Masabi. Full Article In The News Mobile Ticketing mPayments
rt The true art of control, monitoring and protection provided by Substation Automation Systems By electrical-engineering-portal.com Published On :: Mon, 01 Jul 2024 06:19:46 +0000 The Substation Automation Systems, often known as SASs, are responsible for a tremendous variety of tasks. These include some extremely important actions, such as clearing faults in a timely manner in order to maintain the physical condition of power system... Read more The post The true art of control, monitoring and protection provided by Substation Automation Systems appeared first on EEP - Electrical Engineering Portal. Full Article Monitoring Power Substation Protection Substation Automation alarming messages bay controller bay level circuit breaker control disconnectors external disturbances handling events iec 61850 interlocking interlocking conditions monitoring primary switchgear protection sas sas control functions sas monitoring sas protection sf6 gas substation automation systems switching command synchrocheck transformers trip circuit supervision voltage regulation voltage synchronization
rt First Certificate- Updated Exam Specifications By www.usingenglish.com Published On :: Mon, 09 Mar 2015 10:50:13 +0000 We are updating our site to incorporate the changes that have been made by the updates to the First Certicate in English (FCE) exam from Cambridge English. Full Article UsingEnglish Content exams
rt Handy earthing guidelines for true engineers By electrical-engineering-portal.com Published On :: Mon, 29 Jul 2024 03:44:00 +0000 In the world of electrical engineering, ensuring the safety and reliability of power systems is paramount. A critical aspect of this is the proper implementation of earthing and bonding systems. This article delves into the fundamental concepts and applications of... Read more The post Handy earthing guidelines for true engineers appeared first on EEP - Electrical Engineering Portal. Full Article Energy and Power Power Substation Premium Content Protection bonding bonding conductors earthing electric shock electrical equipment electrical installations equipotential bonding equipotential earthing mats fault currents functional earthing ground connection grounding grounding system mcb protective earthing temporary earthing
rt Design engineering and the black start of a power plant By electrical-engineering-portal.com Published On :: Mon, 19 Aug 2024 06:31:48 +0000 A black start refers to the ability of a power plant to restart itself using its own resources in the event of a complete shutdown and isolation from external power sources. Initiating a black start at an industrial plant might... Read more The post Design engineering and the black start of a power plant appeared first on EEP - Electrical Engineering Portal. Full Article Energy and Power Energy Generation Protection Transformers black start brushless excitation circuit breakers combustion diesel generator plant fuel stack generator generator grounding mcc permanent magnets plant automation power plant power plant design power plant engineering station service transformers supercharging turbocharger turbocharging
rt Statesman John Hancock's Birthday (1737) By www.teachervision.com Published On :: 2016-01-12T08:00 January 12Declaration of Independence The text of the Declaration of Independence, including a brief description of the document and a list of the signatories. Full Article
rt Do you know what reactive power compensation is? If not, keep reading, it’s important. By electrical-engineering-portal.com Published On :: Mon, 24 Oct 2022 05:34:34 +0000 When reactive power devices, whether capacitive or inductive, are purposefully added to a power network in order to produce a specific outcome, this is referred to as compensation. It’s as simple as that. This could involve greater transmission capacity, enhanced... Read more The post Do you know what reactive power compensation is? If not, keep reading, it’s important. appeared first on EEP - Electrical Engineering Portal. Full Article Electric Motor Energy and Power Transmission and Distribution capacitive braking compensation current phasor diagram induction motors phasor diagram power factor power factor correction reactive power reactive power compensation reverse torque series capacitors shunt capacitors shunt reactors static var compensators synchronous compensators torque transients voltage phasors voltage regulation
rt The art of achieving synchronous motor transient stability (especially in weak grids) By electrical-engineering-portal.com Published On :: Mon, 06 Feb 2023 04:40:01 +0000 Since the subject of this article is somewhat not-that-easy to understand, I suggest starting with the basics of the synchronous motor. In the synchronous motor, the basic magnetic field is obtained by direct current excitation rather than through the air... Read more The post The art of achieving synchronous motor transient stability (especially in weak grids) appeared first on EEP - Electrical Engineering Portal. Full Article Electric Motor Electrical Machines Premium Content brushes damper windings dc source direct current excitation external starting motor motor excitation motor starting overexcitation pony motor pull-in torque pull-out torque rotation direction running torque six-pulse diode bridge starting torque stator magnetic field synchronous motor synchronous speed underexcitation unexcited rotor variable frequency drive
rt Super Capacitors – Different Than Others (part 1) By electrical-engineering-portal.com Published On :: Sat, 23 Feb 2013 06:49:39 +0000 Capacitors store electric charge. Because the charge is stored physically, with no chemical or phase changes taking place, the process is highly reversible and the discharge-charge cycle can be repeated over and over again, virtually without limit. Electrochemical capacitors (ECs) variously... Read more The post Super Capacitors – Different Than Others (part 1) appeared first on EEP - Electrical Engineering Portal. Full Article Electrical Lectures Electronics activated carbon batteries charge double layer electrodes energy super capacitors
rt Super Capacitors – Different Than Others (part 2) By electrical-engineering-portal.com Published On :: Fri, 01 Mar 2013 05:30:35 +0000 Continued from first part: Super Capacitors – Different Then Others (part 1) Equivalent circuit How to measure the capacitance? Charge Method Discharge Method Measure Capacitance Capacitor types Advantages of the supercapacitors Super capacitors can be illustrated similarly to conventional film,... Read more The post Super Capacitors – Different Than Others (part 2) appeared first on EEP - Electrical Engineering Portal. Full Article Electronics Energy and Power battery capacitor charge discharge electrochemical battery electrostatic capacitor super capacitors supercapacitor
rt Mastering Distance Protection and Calculations Part 1: Advice and Serious Warnings By electrical-engineering-portal.com Published On :: Mon, 09 Sep 2024 06:16:12 +0000 In 2004, I embarked on an intensive nine-month training program in protection and instrumentation. This experience laid the foundation for my deep understanding of substation protection systems, combining both theoretical knowledge and practical application. The first protection scheme we delved... Read more The post Mastering Distance Protection and Calculations Part 1: Advice and Serious Warnings appeared first on EEP - Electrical Engineering Portal. Full Article Power Substation Premium Content Protection Transmission and Distribution circuit breaker distance protection fault current indiscriminate tripping line angle line impedance overcurrent protection proper relay coordination relay relay coordination relay coordination study relay settings source impedance time coordination transmission lines
rt Mastering Distance Protection and Calculations Part 2: Never Mess Up Protection Accuracy By electrical-engineering-portal.com Published On :: Mon, 23 Sep 2024 06:10:07 +0000 The first part of this article series delved into the fundamentals of overcurrent protection, exploring the intricacies of relay coordination, the impact of source impedance, and the application of distance protection. These foundational concepts laid the groundwork for understanding how... Read more The post Mastering Distance Protection and Calculations Part 2: Never Mess Up Protection Accuracy appeared first on EEP - Electrical Engineering Portal. Full Article Power Substation Premium Content Protection Transmission and Distribution arc resistance cascading line tripping distance protection distance protection schemes distance relay p543 fault fault condition ground distance relays impedance transformation impedances line angle load encroachment long transmission lines overcurrent protection overreaching protection schemes relay settings sotf switch-on-to-fault transmission line tripping underreaching
rt The art of fault clearance in transmission systems: The logic of main and backup relays By electrical-engineering-portal.com Published On :: Mon, 30 Sep 2024 03:51:35 +0000 The protection and fault clearance requires great attention. In terms of fault clearance protection, we categorize the relays into main protection relays and backup protection relays. The main protection relay is installed at all primary equipment, and it is essential... Read more The post The art of fault clearance in transmission systems: The logic of main and backup relays appeared first on EEP - Electrical Engineering Portal. Full Article Power Substation Protection Transmission and Distribution backup protection blackout bus coupler busbar protection busbars circuit breaker failure protection current transformers fault clearance fault clearance protection line protection local backup relay main protection open circuit protection relay protective zone remote backup relay transformers transmission lines trip circuit
rt Star-delta starting used with large horsepower motors By electrical-engineering-portal.com Published On :: Wed, 16 Oct 2024 20:07:41 +0000 Star-delta starting is frequently employed with high horsepower motors to mitigate inrush current during the start-up stage and to reduce starting torque. Star-delta starting involves initially connecting the motor stator windings in a star configuration during the motor startup phase,... Read more The post Star-delta starting used with large horsepower motors appeared first on EEP - Electrical Engineering Portal. Full Article Electric Motor Energy and Power Protection closed transition starting control circuit delta configuration delta-connected stator large horsepower motors motor starting motor startup single voltage motors star-delta starting starting torque stator leads stator winding connections stator windings three-phase dual voltage motors
rt Electrical thumb rules for switching, isolating and earthing By electrical-engineering-portal.com Published On :: Mon, 21 Oct 2024 05:19:45 +0000 It is essential that the electrical engineers, or operators who will be in charge of switching, isolating, and earthing operations of the switchgear have a good understanding of the rules that must be followed. In addition, it is of the... Read more The post Electrical thumb rules for switching, isolating and earthing appeared first on EEP - Electrical Engineering Portal. Full Article Premium Content Protection Safety Testing and Commissioning earthing electrical access electrical equipment electrical operators isolating operating authority operating sticks out of commission personal safety power substation switchgear switching switching instructions switching operation switching rules testing procedure visual inspection
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rt Advice and warnings for proper handling, earthing and testing of current transformers By electrical-engineering-portal.com Published On :: Mon, 31 Jul 2023 02:01:21 +0000 Welcome to the third and final part of our comprehensive series on current transformers (CTs) and their secondary circuits. In Parts 1 and 2, we covered various aspects of CT operation, secondary injection testing, burden calculations, CT circuit connections, safety... Read more The post Advice and warnings for proper handling, earthing and testing of current transformers appeared first on EEP - Electrical Engineering Portal. Full Article Maintenance Power Substation Premium Content Protection burden calculations ct circuit connections ct circuits ct loop commissioning ct operation ct secondary cable insulation ct secondary wiring ct wiring current transformer current transformer wiring phase identification grounding ct circuits insulation resistance test multi-ratio current transformers multiple earth points secondary injection testing transformation ratio unused ct cores unused ct taps
rt Managing power transformers in service: The most important economic aspects By electrical-engineering-portal.com Published On :: Mon, 16 Sep 2024 07:01:06 +0000 Utilities are under intense pressure to maximize the use of their current transformer asset base in order to keep rates down while yet providing excellent reliability. In order to achieve higher loading during both regular and emergency operations, long-standing loading... Read more The post Managing power transformers in service: The most important economic aspects appeared first on EEP - Electrical Engineering Portal. Full Article Maintenance Premium Content Testing and Commissioning Transformers economic aspects load analysis maintenance expense managing power transformers on-line monitoring power transformers transformer transformer availability transformer condition transformer failure transformer loading transformer maintenance transformer maintenance cost transformer management transformer manager transformer operation transformers
rt Kindergarten By brainfoodandotherdistractions.blogspot.com Published On :: Thu, 06 Oct 2022 15:30:00 +0000 Here you will find yourself in a. The movie focuses on the marriage of Graciela and Arturo who operate a kindergarten. How To Set Up Your Kindergarten Classroom Quickly Study Com It refers to the. . Kindergarten noun kin der gar ten ˈkin-dər-ˌgär-tᵊn ˈkin-də- -dᵊn plural kindergartens. Developmental Domains for the Kindergarten Curriculum Framework Developmental domains refers to specific aspects of growth and changes in children. After the events that occurred on Monday the children have been rezoned to an. The kids were still at kindergarten so mom had time to go shopping. With Newsoms veto California remains one of the 30 states including New York New Jersey and. For others it can be. 1798 Add to Cart About This Game Kindergarten 2 is the long awaited sequel to 2017s Kindergarten. Many states require that their school districts offer either a half-day or full-day kindergarten. Reading comprehension worksheets for preschool and kindergarten. UK preschool jardín de infancia jardín de infantes loc nom m. Our 3D animated series will keep your kids toes tapping. Kindergarten Daily Sub Plan Day 1 Lesson Plan My Five Senses Lesson Plan Growing Kindness In Ourselves and Others Lesson Plan Ladybug Addition Lesson Plan All About Me. With Graciela Borges Arturo Puig Luisa Vehil Elvira Romei. Kindergarten is where most kids are first exposed to a structured academic environment where a certain level of focus is expected. Kindergarten The word kindergarten means childrens garden in German which is the spelling used in English according to the Cambridge and Merriam-Webster dictionaries. For some the transition is smooth. Kindergartners can now complete the worksheets even if they do not have a printer. All of our free kindergarten English worksheets are now available online. Es richtet sich an alle Personen im Kindergarten und ist in drei Stufen aufgebaut. If your child is around 5 years of age you are likely getting ready to start them in kindergarten. Worksheets include simple stories followed by questions as well as exercises on reading sentences and passages riddles. Kindergarten programs for four-year-old and eligible three-year-old children in Victorian Government funded services will be free as part of the Best Start Best Life reform. Jeder Kindergarten ist eingeladen mitzumachen und das Zertifikat Sicherer Kindergarten kostenlos. Kindergarten noun CU us ˈkɪndərˌɡɑrt ə n abbreviation K a class for young children usually children four and five years old which is often the first year of formal education. Directed by Jorge Polaco. Mandatory kindergarten is a patchwork policy across the United States. A school or class for children usually from five to six years old Example Sentences Recent Examples on. Kindergarten Game Play Online Free Kindergarten is a game that is a mix of puzzle and adventure with a little tint of horror and investigation. We produce and animate nursery rhyme videos educational monster truck videos fun learning videos and other songs for children. Listen to this song at httpschloemoriondolnktokindergartendirected by maxmoorefilms. Preschool Vs Pre Kindergarten Kiddi Kollege Early Childhood Learning Centers When Do Kids Start Kindergarten Guidelines And Readiness Welcome To Kindergarten Kindergarten Meridian School How To Help Children Achieve Kindergarten Success Education And Career News Preschool And Kindergarten Muncie Community Schools Why Do We Call Kindergarten Kindergarten Mental Floss What Has Happened To Kindergarten Enrollment Kindergarten Text Stock Illustrations 13 424 Kindergarten Text Stock Illustrations Vectors Clipart Dreamstime Typical Kindergarten Science Curriculum Transitional Kindergarten Gets A Boost In Oakland Unified What Is The First Day Of Kindergarten Like Youtube Kindergartens And Nurseries In Portugal Shildcare And Preschool Education System Kindergarten Is Getting More Academic And The Kids Are All Right Chalkbeat Essential Education Reporting Across America Brooklyn Kindergarten Society Welcomes Students Back To School City State New York Kindergarten In San Diego The Child S Primary School Birth Kindergarten Pre Kindergarten Bk Pk Unc School Of Education What Happens To Children Who Missed Kindergarten During Covid 19 Crisis Edsource Kindergarten By Vera Ahiyya 9780593484623 Penguinrandomhouse Com Books Why Is Kindergarten Called Kindergarten Early Childhood Development Full Article Kindergarten wallpaper
