ni QUIZ: How fast is Mbappé? Quicker than Nitro from Gladiators? By www.bbc.co.uk Published On :: Thu, 07 Mar 2024 15:21:39 GMT In a Champions League match between his team, Paris Saint Germain, and Real Sociedad, the French forward managed to run 100m in 10.9 seconds. Full Article
ni Anti-Bullying Week: ‘United Against Bullying’ By www.bbc.co.uk Published On :: Mon, 16 Nov 2020 06:35:24 GMT This week is the 19th annual Anti-Bullying Week, an event intended to raise awareness about bullying, and share advice about how children, teachers, parents and schools can all help stop it. Full Article
ni Nasa finishes spacecraft for TRACERS space weather mission By www.bbc.com Published On :: Wed, 13 Nov 2024 09:28:44 GMT It's hoped that TRACERS will help scientists better understand how the Sun influences our planet. Full Article
ni Benicia Public Library By ischoolapps.sjsu.edu Published On :: Sunday, November 3, 2024 1:58 pm Intern (Youth Services) (Benicia--onsite) Full Article
ni California State University, Los Angeles By ischoolapps.sjsu.edu Published On :: Tuesday, November 5, 2024 7:18 pm Internship (Los Angeles--onsite) Full Article
ni Peralta Community College District By ischoolapps.sjsu.edu Published On :: Tuesday, November 12, 2024 2:11 pm Community College Librarian/Faculty Diversity Internship (Berkeley--onsite) Full Article
ni Teacher Training -Grammar Based PPP By www.usingenglish.com Published On :: Fri, 07 Mar 2008 03:46:49 +0000 As an aside from my usual topics about using computers for language education, recently I am involved in a teacher training programme and would like to share an article I am working on to assist new teachers to plan a lesson. As part of the course, trainees need to present evaluation lessons using a grammar based syllabus prepared with PPP. I hope this will be interesting to other teacher trainers and helpful to trainees, and I would like to hear your comments and criticisms. Full Article Teacher Articles Teacher Training -Grammar Based PPP
ni Noam Chomsky Talks About Universal Grammar [Video] By www.usingenglish.com Published On :: Fri, 25 Jul 2008 19:04:57 +0000 In this video, Noam Chomsky talks about language at Google as part of the Authors@Google series. In this question and answer session he discusses a number of topics, but the first is about universal grammar in which he provides an in-depth description of how his ideas on universal grammar have evolved over time. Another interesting question he answers at the end of the session relates to the effect of email, instant messaging and the like on syntax and grammar (TXT Speak). Hear Chomsky's views on whether this is just a natural part of the evolution of language and how it's affecting our minds. Full Article General Topics Grammar Topics
ni English Mania By www.usingenglish.com Published On :: Sun, 16 Jan 2011 00:29:29 +0000 The world has a common language to solve its common problems. So says Jay Walker in the following video. Here he explains why two billion people around the world are trying to learn the world's second langauage, English. Full Article Global English
ni The linguistic genius of babies [Video] By www.usingenglish.com Published On :: Thu, 30 Jun 2011 13:44:58 +0000 At TEDxRainier, Patricia Kuhl shares astonishing findings about how babies learn one language over another -- by listening to the humans around them and "taking statistics" on the sounds they need to know. Clever lab experiments (and brain scans) show how 6-month-old babies use sophisticated reasoning to understand their world. Full Article General Topics
ni Schematics and docs needed for communication systems of substation protective relaying system By electrical-engineering-portal.com Published On :: Wed, 09 Jun 2021 07:17:14 +0000 Communication systems of electric utilities have become increasingly critical to electric system protection, operation, and maintenance. For fast tripping and clearing of system faults, communication-aided relaying has become a common protection scheme, particularly in line protection. Control centers depend on... Read more The post Schematics and docs needed for communication systems of substation protective relaying system appeared first on EEP - Electrical Engineering Portal. Full Article Power Substation Premium Content Protection SCADA Substation Automation communication system layout communication systems electric utilities ethernet fast tripping fiber optic ieds irig-b microwave radio of substation protective relaying system scada scada documentation substation automation system
ni Idioms- Animals 2 (10 questions) By www.usingenglish.com Published On :: Sun, 23 Jun 2013 18:38:08 +0000 Title: Idioms- Animals 2Topic: IdiomsLevel: AdvancedInformation: Choose the correct answer.Link: https://www.usingenglish.com/quizzes/573.html Full Article
ni Idioms- Furniture and Household Fittings (10 questions) By www.usingenglish.com Published On :: Mon, 24 Mar 2014 05:35:33 +0000 Title: Idioms- Furniture and Household FittingsTopic: IdiomsLevel: AdvancedInformation: Choose the correct answer.Link: https://www.usingenglish.com/quizzes/576.html Full Article
ni Phrasal Verbs- Finish (10 questions) By www.usingenglish.com Published On :: Fri, 16 Jan 2015 10:28:10 +0000 Title: Phrasal Verbs- FinishTopic: Phrasal VerbsLevel: IntermediateInformation: Choose the correct answer.Link: https://www.usingenglish.com/quizzes/580.html Full Article
ni 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
ni Twelve high voltage cable construction techniques used worldwide By electrical-engineering-portal.com Published On :: Mon, 29 Apr 2024 06:18:58 +0000 This technical article discusses twelve different methods for laying high voltage cables. Out of the ten, four are deemed conventional and eight are deemed progressive. Many various utilities and companies all across the globe are making use of them, though... Read more The post Twelve high voltage cable construction techniques used worldwide appeared first on EEP - Electrical Engineering Portal. Full Article Cables Energy and Power Transmission and Distribution cable ducts cable laying cable shafts cable trenches cable tunnels concrete direct burial duct banks excavation ground surface high voltage cable high voltage cable construction techniques horizontal drilling laying cables laying high voltage cables microtunneling microtunnels pipe jacking polyethylene pvc
ni Family, data and power generation: A conversation with CPS Energy’s Melanie Green By www.power-eng.com Published On :: Fri, 11 Feb 2022 13:00:00 +0000 Melanie Green is currently Sr. Director of Power Generation at CPS Energy in San Antonio, Texas. Full Article Featured News CPS Energy
ni 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
ni 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
ni 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
ni 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
ni 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
ni 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
ni 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
ni 10 learning grammar challenges By www.usingenglish.com Published On :: Sun, 26 May 2024 08:31:53 +0000 New Articles Entry: '10 learning grammar challenges' has just been added to the Articles area of UsingEnglish.com. Full Article
ni 12 learning vocabulary challenges By www.usingenglish.com Published On :: Wed, 05 Jun 2024 22:30:12 +0000 New Articles Entry: '12 learning vocabulary challenges' has just been added to the Articles area of UsingEnglish.com. Full Article
ni Listening in English problems and solutions By www.usingenglish.com Published On :: Fri, 07 Jun 2024 05:30:18 +0000 New Articles Entry: 'Listening in English problems and solutions' has just been added to the Articles area of UsingEnglish.com. Full Article
ni Financial English minimal pairs By www.usingenglish.com Published On :: Wed, 12 Jun 2024 13:18:19 +0000 New Lesson Plans Entry: 'Financial English minimal pairs' has just been added to the Lesson Plans area of UsingEnglish.com. Full Article
ni Things to avoid in IELTS Listening giving reasons practice By www.usingenglish.com Published On :: Fri, 06 Sep 2024 06:00:22 +0000 New Lesson Plans Entry: 'Things to avoid in IELTS Listening giving reasons practice' has just been added to the Lesson Plans area of UsingEnglish.com. Full Article
ni Tricks in designing and analyzing schematics and diagrams of high voltage substations By electrical-engineering-portal.com Published On :: Mon, 08 Aug 2022 05:51:54 +0000 High voltage power substations are complex networks of power and control connections, represented by design elements like- Single Line Diagrams, layout and block diagrams, schematics, logic diagrams, schedules, and so many more. Wiring diagrams and schematics, in a sense, are... Read more The post Tricks in designing and analyzing schematics and diagrams of high voltage substations appeared first on EEP - Electrical Engineering Portal. Full Article High Voltage Power Substation Premium Content Substation Automation 132kv line block diagrams busbar protection scheme ieds inputs instrument transformer logic diagrams master trip relay outgoing line power substation rtu scada schematics single line diagrams sld transformer differential protection wiring diagrams
ni 11 factors that significantly influence the transformer price (Be careful when specifying) By electrical-engineering-portal.com Published On :: Mon, 18 Sep 2023 06:41:12 +0000 The majority of utilities are normally extremely well aware of the economic aspects and savings that can be obtained at all stages of the transformer’s life cycle. This is because the purchase of a transformer involves a very high capital... Read more The post 11 factors that significantly influence the transformer price (Be careful when specifying) appeared first on EEP - Electrical Engineering Portal. Full Article Energy and Power Protection Transformers Transmission and Distribution auxiliary equipment bushings cts de-energized tap changer detc environmental conditions insulation coordination insulation level load losses mva size no-load losses oltc on-load tap-changers overloading capability special transformer tests star/star transformers tap changers tertiary stabilizing winding transformer handbook transformer life expectancy transformer losses transformer price winding configurations
ni 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
ni 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
ni In Front Of The Third Electrical Systems Revolution in United States By electrical-engineering-portal.com Published On :: Mon, 02 Dec 2013 05:40:03 +0000 A dizzying array of new energy technologies are reaching or nearing the marketplace. Newer choices to generate electricity include fuel cells, wind turbines, solar cells and microturbines. Energy storage is approaching practicality, for example through reversible fuel cells and flywheels.... Read more The post In Front Of The Third Electrical Systems Revolution in United States appeared first on EEP - Electrical Engineering Portal. Full Article Smart Grid Transmission and Distribution electrical demand electrical systems power demand smart devices smart energy network smart grid
ni 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
ni Major steps in designing generation and power evacuation in large hydropower plants By electrical-engineering-portal.com Published On :: Mon, 15 Nov 2021 08:46:10 +0000 Hydropower plants, one of the major sources of energy in countries with an abundance of water resources, have unique generation and power evacuation characteristics. From mere kilowatts to thousands of megawatts, they come in every shape and size. In this... Read more The post Major steps in designing generation and power evacuation in large hydropower plants appeared first on EEP - Electrical Engineering Portal. Full Article Hydropower Power Substation Premium Content Transmission and Distribution acsr conductors conductor selection design considerations generation capacity generator gis hydropower plants main transformer power evacuation power loss step-up transformer switchgear transmission line turbine voltage regulation
ni SF6 Gas Monitoring and Alarming Practices in Gas-Insulated Switchgear (GIS) Systems By electrical-engineering-portal.com Published On :: Mon, 10 Apr 2023 02:46:00 +0000 This article provides guidance on how to conduct gas monitoring and explains the various alerts that can be set. The many sorts of defects that might lead to partial discharges are discussed, and various partial discharge measuring techniques are described,... Read more The post SF6 Gas Monitoring and Alarming Practices in Gas-Insulated Switchgear (GIS) Systems appeared first on EEP - Electrical Engineering Portal. Full Article High Voltage Monitoring Power Substation Protection circuit breakers corona shields electrical insulation floating parts gas density gas insulated switchgear gas monitoring practices gis gis monitoring insulation problem insulator defects metallic particles partial discharge partial discharge measurements pd monitoring pressure switches sf6 sf6 emissions sf6 gas monitoring ultrahigh frequency
ni 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
ni The Challenging Job of an Electrical Commissioning Engineer (Activities and Real World Examples) By electrical-engineering-portal.com Published On :: Mon, 05 Aug 2024 05:43:17 +0000 This article aims to cover the activity of electrical commissioning. Such a task in its entirety would be immense. Commissioning can mean many things in different instances. This article aims to give a philosophical and high level conceptual overview of... Read more The post The Challenging Job of an Electrical Commissioning Engineer (Activities and Real World Examples) appeared first on EEP - Electrical Engineering Portal. Full Article Power Substation Premium Content Protection Testing and Commissioning abb accessible terminals alarms avr commissioning engineer commissioning engineers damaged equipment electrical commissioning energization fat generator ice breaker vessel injection testing inspecting and testing interlock lockout machine omicron injection tester premag system premag transformer project engineering project owner project planning system integrator test equipment testing ups
ni Mechanical Check, Visual Inspection and Electrical Test of the Substation Grounding System (1) By electrical-engineering-portal.com Published On :: Mon, 12 Aug 2024 04:47:29 +0000 Substation earthing, or grounding, is essential for electrical safety and reliability in substations, which are critical nodes in the power distribution network. Proper earthing ensures safe dissipation of fault currents into the ground, preventing dangerous voltage build-ups that could cause... Read more The post Mechanical Check, Visual Inspection and Electrical Test of the Substation Grounding System (1) appeared first on EEP - Electrical Engineering Portal. Full Article Power Substation Premium Content Protection Testing and Commissioning bonding testing effective bonding effective substation earthing effective substation grounding electrical shock equipment damage fault currents fire suppression gravel gravel layer grounding design analysis grounding inspection lightning protection maintenance checklist step voltages substation earthing substation grounding substation safety touch potential touch voltages
ni Dos and don’ts in site testing and commissioning distribution and transmission plants By electrical-engineering-portal.com Published On :: Mon, 02 Sep 2024 06:21:09 +0000 The objective of the site inspection and test plan for testing and commissioning is to establish a comprehensive framework for conducting site testing and commissioning activities. It’s as simple as that! The site testing and commissioning of a transmission or... Read more The post Dos and don’ts in site testing and commissioning distribution and transmission plants appeared first on EEP - Electrical Engineering Portal. Full Article Power Substation Premium Content Testing and Commissioning Transmission and Distribution as-built drawings batteries commissioning coordinator commissioning engineer commissioning outage plan commissioning process commissioning staging plan current transformers disconnection distribution and transmission plants induced voltages low voltage switchgear measuring equipment operational verification safety checklist site inspection site testing temporary safety earthing test plan testing and commissioning voltage transformers work verification
ni The essentials of power-generation systems you MUST know in the middle of the night! By electrical-engineering-portal.com Published On :: Mon, 31 Aug 2020 07:05:14 +0000 When we talk about the power system, there are dozen of essential terms and definitions. One of the most important is for sure that any AC power system begins with a generating source. Electric generators are devices that convert energy... Read more The post The essentials of power-generation systems you MUST know in the middle of the night! appeared first on EEP - Electrical Engineering Portal. Full Article Electrical Lectures Energy Generation damper windings excitation control system generator governor magnetic field power-generation systems rotor rotor speed stator stator windings steam turbine synchronous generator synchronous speed
ni Top ten courses on EEP Academy for electrical engineers, technicians and students By electrical-engineering-portal.com Published On :: Wed, 31 Mar 2021 07:34:31 +0000 Learning and studying have never been easier than nowadays. Since we started the EEP Academy, there are thousands of electrical engineers, students, technicians, and many others who are literally hungry for knowledge and experience. This is where EEP’s contribution comes... Read more The post Top ten courses on EEP Academy for electrical engineers, technicians and students appeared first on EEP - Electrical Engineering Portal. Full Article Electrical Lectures Energy and Power Transmission and Distribution autocad dialux earthing eep academy electrical design electrical engineering courses etap load flow low voltage matlab plc programming power system simulations premium membership simulink substation
ni Mechanical Check, Visual Inspection and Electrical Test of the Substation Grounding System (2) By electrical-engineering-portal.com Published On :: Mon, 26 Aug 2024 06:18:41 +0000 At the beginning of my career in 2005, I had the opportunity to work at a 500kV substation with the National Transmission and Dispatch Company in Pakistan. During this time, I was introduced to various tools and techniques that were... Read more The post Mechanical Check, Visual Inspection and Electrical Test of the Substation Grounding System (2) appeared first on EEP - Electrical Engineering Portal. Full Article Power Substation Premium Content Protection Testing and Commissioning ac primary injection testing differential protection earth resistance electrical test fall of potential method grid earth resistance grid earth resistance testing grid integrity test ground potential rise loose connections mechanical check primary injection primary injection test protection devices resistance measurements stability test substation substation grounding substation grounding system visual inspection
ni 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
ni Synchronization and Reactive Power Control in Power System By electrical-engineering-portal.com Published On :: Mon, 11 Nov 2024 08:22:45 +0000 In the world of power systems, synchronization and reactive power control are crucial to maintaining stability, efficiency, and reliability. Synchronizing various power sources, such as generators and grids, ensures they operate in harmony to meet the demand and support the... Read more The post Synchronization and Reactive Power Control in Power System appeared first on EEP - Electrical Engineering Portal. Full Article Power Substation Premium Content Protection Transmission and Distribution bus voltage capacitor bank frequence generator phase angle phase sequence power grid protection schemes reactive power reactive power control reactive power flow synch check scheme synchro check relay synchronization synchroscope voltage difference voltage waveform
ni The Magic Tree Screening By www.filmeducation.org Published On :: Wed, 15 Dec 2010 14:35:20 +0000 Film Education is pleased to offer you FREE tickets for a school's screening of 'The Magic Tree' Full Article
ni The King's Speech Screening By www.filmeducation.org Published On :: Wed, 15 Dec 2010 14:35:46 +0000 Followed by Q&A with actor Colin Firth and director Tom Hooper Full Article
ni Africa United Online Resource By www.filmeducation.org Published On :: Wed, 15 Dec 2010 14:36:03 +0000 Online resource featuring activities based on film stills and clips, suitable for KS3 English & Media, Geography, Citizenship and PSHE. Full Article
ni Miral Screening By www.filmeducation.org Published On :: Wed, 15 Dec 2010 14:36:53 +0000 Book FREE tickets for a school's screening of 'Miral' in association with the BFI London Film Festival Full Article