lec Women’s Rights and Feminism in the 2024 Election By www.yesmagazine.org Published On :: Fri, 08 Nov 2024 15:00:00 +0000 In an Election Day conversation, Serene Khader reflects on how women were mobilized by attacks on their bodily autonomy, and what post-election organizing can look like. Full Article Women Democracy Donald Trump Kamala Harris 2024 Election YES! Presents: Rising Up with Sonali
lec The AI or real quiz: US election edition By www.bbc.co.uk Published On :: Mon, 14 Oct 2024 10:27:26 GMT Test your knowledge of AI by completing our US elections edition of the AI or Real quiz Full Article
lec Watch: Newsround on the US Election By www.bbc.co.uk Published On :: Tue, 29 Oct 2024 19:00:00 GMT As adults in the US vote to decide their next president, Nina Blissett visits children living in the state of Pennsylvania to find out who they’re supporting. Full Article
lec Trump vs Harris: Everything you need to know about the US Election By www.bbc.com Published On :: Tue, 05 Nov 2024 07:22:35 GMT With less than a day to go until the 2024 US election - here's everything you need to know... Full Article
lec Quiz: Can you spot the fake news stories from the US election? By www.bbc.co.uk Published On :: Mon, 28 Oct 2024 12:23:08 GMT Find out which viral news stories from the US election are real or fake with this quiz. Full Article
lec How has the world reacted to Donald Trump's election win? By www.bbc.com Published On :: Wed, 06 Nov 2024 13:50:52 GMT Leaders around the world have started sending their congratulations to Trump. Full Article
lec How do US kids feel about the election results? By www.bbc.com Published On :: Thu, 07 Nov 2024 09:27:13 GMT Donald Trump is set to return to the White House as the next president of the US after winning the 2024 election. What do kids in the US think about the results of the election? Full Article
lec Seven golden foundations of good electrical installation work By electrical-engineering-portal.com Published On :: Mon, 24 Jul 2023 04:25:11 +0000 This technical article deals with the practical aspects of commercial and industrial electrical installation work. It is of the utmost importance that the practical task be done in the appropriate manner. Electrical installations in commercial and industrial settings are often... Read more The post Seven golden foundations of good electrical installation work appeared first on EEP - Electrical Engineering Portal. Full Article Cables Energy and Power Low Voltage Power Substation ac circuits cable ladder cable route cable runs conduit electrical installation work electrical installations electrical tools electricians explosive atmospheres incoming cables mineral insulated cables pvc cables rigid steel conduit single core cables trunking vertical cable shafts wiring regulations
lec Twelve ultimate mistakes when selecting circuit protection for low-voltage equipment By electrical-engineering-portal.com Published On :: Mon, 08 Jan 2024 08:26:38 +0000 To be honest, a circuit breaker is fairly simple device. However, the process of specifying circuit protection is often complicated and unclear, leading many engineers to either include insufficient or excessive protection in their equipment designs. Insufficiently protected circuits expose... Read more The post Twelve ultimate mistakes when selecting circuit protection for low-voltage equipment appeared first on EEP - Electrical Engineering Portal. Full Article Energy and Power Low Voltage Power Substation Protection breaker breaker interrupting capacity cb rating circuit breaker circuit protection excessive heating fuse in-rush current ip protection degree low-voltage equipment magnetic circuit breakers nuisance tripping over specifying switch terminal thermal-magnetic circuit breakers transient current tripping withstand voltage
lec Five actions to achieve excellent energy savings in old electrical installations By electrical-engineering-portal.com Published On :: Wed, 04 Mar 2020 06:31:09 +0000 Not all existing electrical installations lack energy efficiency, but most of them do. Especially if they were built 15-20 years ago and older. Although it is generally acknowledged that substantial energy savings are possible in most existing installations, the process... Read more The post Five actions to achieve excellent energy savings in old electrical installations appeared first on EEP - Electrical Engineering Portal. Full Article Energy and Power Energy Efficiency Power Quality air conditioning analysis report consumption electrical installations energy energy consumption energy efficiency energy savings heating lighting load measurements
lec Six less known phenomena that can cause disturbance in electrical installations By electrical-engineering-portal.com Published On :: Mon, 30 Mar 2020 04:41:03 +0000 In addition to the known phenomena of lightning and switching, numerous new sources, in particular power converters, can cause disturbance in installations. This disturbance, which is generated by the installation itself or carried by the system from external sources or... Read more The post Six less known phenomena that can cause disturbance in electrical installations appeared first on EEP - Electrical Engineering Portal. Full Article Energy and Power Power Quality Protection capacitors disturbances harmonics inrush current leakage currents overcurrents overvoltages residual current resonance resonance frequency rlc circuit static converters switching overvoltages voltage surge voltage surge protectors
lec IELTS Reading homework instructions and reflection By www.usingenglish.com Published On :: Sat, 08 Jun 2024 08:22:50 +0000 New Lesson Plans Entry: 'IELTS Reading homework instructions and reflection' has just been added to the Lesson Plans area of UsingEnglish.com. Full Article
lec A roadmap for engineers seeking mastery in the language of electrical schematics By electrical-engineering-portal.com Published On :: Wed, 03 Jan 2024 11:16:11 +0000 In the intricate landscape of electrical engineering, the ability to decipher and interpret schematic drawings is a skill that separates the adept from the novice. This technical article delves into the art of understanding schematics, unraveling the complexities through a... Read more The post A roadmap for engineers seeking mastery in the language of electrical schematics appeared first on EEP - Electrical Engineering Portal. Full Article High Voltage Power Substation Premium Content Protection auxiliary contacts auxiliary relays circuit breaker coil saving contacts early break and late break contact early make contact electrical schematics interlock circuits late make auxiliary contact limit switches magnetic contactors multi position switch normally closed contact normally open contact power contacts tripping and closing coils voltage transformer circuit
lec The loop electrical distribution system used to supply bulk loads (industrial plants and buildings) By electrical-engineering-portal.com Published On :: Mon, 23 Oct 2023 06:36:54 +0000 First, let’s say a word or two about the essentials of power distribution systems for our young electrical engineers. An electric distribution system, or distribution plant as it is sometimes called, is all of that part of an electric power... Read more The post The loop electrical distribution system used to supply bulk loads (industrial plants and buildings) appeared first on EEP - Electrical Engineering Portal. Full Article Power Substation Protection Transformers Transmission and Distribution distribution substations distribution transformers electrical distribution system fuses loads loop distribution system loop electrical distribution system loop primary feeder pilot-wire relaying primary feeders secondary circuits secondary substation sectionalizing breaker sectionalizing switches sub-transmission circuits supply bulk loads
lec The essentials of electrical systems in cement plants By electrical-engineering-portal.com Published On :: Mon, 14 Sep 2020 07:34:34 +0000 Many young engineers consider cement plants pretty complicated because of their weird technology. The reason probably lies in the fact that you cannot understand all those technologies unless you worked in such a plant and saw all processes from scratch.... Read more The post The essentials of electrical systems in cement plants appeared first on EEP - Electrical Engineering Portal. Full Article Electric Motor Energy and Power Variable Speed Drives captive power cement plants clinker electrical systems load factor maximum demand medium voltage drives mv motors power distribution power distribution system power factor power supply synchronization variable speed drives
lec Guidelines for selecting the proper Variable Frequency Drive (VFD) for motor applications By electrical-engineering-portal.com Published On :: Mon, 28 Jun 2021 06:02:24 +0000 This article addresses the Variable Frequency Drive (VFD) concept in several aspects that matter the most in selecting the proper VFD for applications. One of the important factors is the control type required for a given application since it is... Read more The post Guidelines for selecting the proper Variable Frequency Drive (VFD) for motor applications appeared first on EEP - Electrical Engineering Portal. Full Article Electric Motor Premium Content Variable Speed Drives bearing current direct torque control dV/dt harmonics insulation inverter motor motor terminals phasor-controlled drive switching frequency v/f control variable frequency drive vfd vfd control vfd grounding
lec EN61800-3 (IEC1800-3) – Adjustable speed electrical power drive systems By electrical-engineering-portal.com Published On :: Fri, 14 Jan 2011 16:11:48 +0000 The countries of the European Economic Area (EEA) have agreed on common minimum regulatory requirements in order to ensure the free movement of products within the EEA. The CE marking indicates that the product works in conformity with the directives... Read more The post EN61800-3 (IEC1800-3) – Adjustable speed electrical power drive systems appeared first on EEP - Electrical Engineering Portal. Full Article IEC Standards Variable Speed Drives adjustable speed converters drive systems electrical power en61800-3 iec1800-3 thd
lec UK Electrical Industry British Standards (BS) By electrical-engineering-portal.com Published On :: Fri, 20 Jan 2012 05:24:21 +0000 These standards are the whole of the prescriptions on the basis of which machines, apparatus, materials and the installations should be designed, manufactured and tested so that efficiency and function safety are ensured – and all according to the UK Electrical... Read more The post UK Electrical Industry British Standards (BS) appeared first on EEP - Electrical Engineering Portal. Full Article Energy and Power IEC Standards british standards bs bsi electrical industry fire detection low voltage photometric switchgear
lec How solar collectors works? By electrical-engineering-portal.com Published On :: Mon, 26 Sep 2011 04:40:11 +0000 Solar energy (solar radiation) is collected by the solar collector’s absorber plates. Selective coatings are often applied to the absorber plates to improve the overall collection efficiency. A thermal fluid absorbs the energy collected. There are several types of solar... Read more The post How solar collectors works? appeared first on EEP - Electrical Engineering Portal. Full Article Solar Power absorber plates glazed liquid flat-plate solar collectors solar energy tube unglazed
lec 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
lec Billion Dollar Storms vs U.S. Electric Grid By electrical-engineering-portal.com Published On :: Mon, 09 Dec 2013 05:44:56 +0000 Severe weather is the single leading cause of power outages in the United States. Outages caused by severe weather such as thunderstorms, hurricanes and blizzards account for 58 percent of outages observed since 2002 and 87 percent of outages affecting... Read more The post Billion Dollar Storms vs U.S. Electric Grid appeared first on EEP - Electrical Engineering Portal. Full Article Smart Grid Transmission and Distribution climate change electric grid power outages severe weather storms U.S. electric grid
lec 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
lec Selecting Wrong Sensor As a Mistake #1 In Instrumentation By electrical-engineering-portal.com Published On :: Mon, 17 Aug 2015 04:36:52 +0000 Despite ongoing advancements in measurement technology, instrumenting a process for feedback control remains a technical challenge. Today’s sensors are certainly more sophisticated than ever before, and fieldbus technology has simplified many installation issues considerably. Nonetheless, much can still go wrong... Read more The post Selecting Wrong Sensor As a Mistake #1 In Instrumentation appeared first on EEP - Electrical Engineering Portal. Full Article Industrial Automation Instrumentation heating instrumentation magmeter magnetic flow meter resistance temperature detector sensor sensor selection temperature control thermocouples
lec Typical electrical distribution scheme and SCADA system of an oil/gas production plant By electrical-engineering-portal.com Published On :: Wed, 12 Jun 2019 05:49:22 +0000 Power can be provided from mains power or from local gas turbines or diesel generator sets. Large facilities have high power demands, from 30 MW and upwards to several hundred MW. There is a tendency to generate electric power centrally... Read more The post Typical electrical distribution scheme and SCADA system of an oil/gas production plant appeared first on EEP - Electrical Engineering Portal. Full Article Energy Generation Instrumentation SCADA distribution scheme electrical scheme gas production plant gas turbines motor control centers remote control scada scada systems
lec Electrical engineering for hydropower, from run-of-river to pumped storage plants By electrical-engineering-portal.com Published On :: Mon, 13 Jun 2022 05:10:51 +0000 Nowadays, when we all see and feel the colossal crisis looming on the horizon, the question of energy security is among the first things on the table in each country’s management. It’s now essential more than ever for each country... Read more The post Electrical engineering for hydropower, from run-of-river to pumped storage plants appeared first on EEP - Electrical Engineering Portal. Full Article Energy and Power Energy Generation Hydropower Premium Content air insulated switchgear hydropower hydropower generation scheme hydropower plants kaplan motor control center pelton pumped storage plants rotor geometry step down transformer turbogenerators
lec How To Control Reactive Power In Larger Electrical Plants With Multiple Incomers By electrical-engineering-portal.com Published On :: Wed, 15 Nov 2017 08:13:28 +0000 Most compensation banks are controlled stepwise. For this purpose it is essential to ‘know’ when it is allowed to (de)activate a capacitor step by the power factor relay (controller). The so-called C/k value is calculated by the step size C... Read more The post How To Control Reactive Power In Larger Electrical Plants With Multiple Incomers appeared first on EEP - Electrical Engineering Portal. Full Article Energy and Power Monitoring Power Quality busbar compensation current transformer incoming supply power factor power factor relay reactive power summation current transformer
lec Mastering Electrical Connectivity: From Circuit Topology to Switching Classifications By electrical-engineering-portal.com Published On :: Mon, 06 May 2024 05:12:19 +0000 This technical article aims to delve into various aspects of electrical connectivity, symbol representation, and isolation methodologies, shedding light on fundamental concepts and practical applications within the field. From the intricacies of electrical connection and circuit topology to the symbolism... Read more The post Mastering Electrical Connectivity: From Circuit Topology to Switching Classifications appeared first on EEP - Electrical Engineering Portal. Full Article Energy and Power Power Substation Premium Content Protection circuit topology disconnect switch double break isolators double-pole double-throw double-pole single-throw dpdt dpst electrical connectivity electrical contact isolation switch isolators maintenance mechanical interlock pantograph isolators shielded cables single break isolators single-pole double-throw single-pole single-throw spdt spst switching classifications testing
lec First Woman Elected to Senate (1932) By www.teachervision.com Published On :: 2016-01-12T08:00 January 12Three Branches, One Government Review the functions of the executive, legislative, and judicial branches of the government, as well as how the three branches relate to each other. Full Article
lec 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
lec 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
lec The analysis of relay control systems: Electrical schematics with latch, step and lockout relays By electrical-engineering-portal.com Published On :: Mon, 26 Feb 2024 07:39:48 +0000 To be honest, expertise in relay systems is fundamental for comprehension and creativity in circuits design. From bi-stable relays that maintain their states without continuous power to step relays facilitating incremental changes, and lockout relays guarding against unauthorized reenergization, each... Read more The post The analysis of relay control systems: Electrical schematics with latch, step and lockout relays appeared first on EEP - Electrical Engineering Portal. Full Article Electric Motor Energy and Power Low Voltage Premium Content auxiliary relays bi-stable relay bistable relay coil activation coil energization control push button dc motor dc motor control latch relay latch state latching lock out relay master trip relay motor control circuit motor start push button resetting coil setting coil start push button step relay stepper relay stop push button
lec How to make the right selection of a digital transducer for power system measurements By electrical-engineering-portal.com Published On :: Wed, 19 Aug 2020 12:06:57 +0000 The accurate measurement of the voltage, current or other parameter of a power system is a prerequisite to any form of control, ranging from automatic closed-loop control to the recording of data for statistical purposes. Measurement of these parameters can... Read more The post How to make the right selection of a digital transducer for power system measurements appeared first on EEP - Electrical Engineering Portal. Full Article Metering Power Substation Protection analogue transducer cts current transducers digital transducer instrument transformers measurand phase angle transducer transducer accuracy transducer characteristics transducer inputs transducer outputs voltage transducers vts
lec Specific electrical design tips for a few most common types of commercial facilities By electrical-engineering-portal.com Published On :: Mon, 06 Mar 2023 08:23:56 +0000 This technical article covers some specific considerations (modern power supply, electric distribution, transportation, lighting controls, and communication systems) for a few most common type of commercial facilities such as banks, colleges and universities, fire stations, health care facilities and office... Read more The post Specific electrical design tips for a few most common types of commercial facilities appeared first on EEP - Electrical Engineering Portal. Full Article Energy and Power Low Voltage Premium Content Protection Safety air conditioning banks colleges commercial buildings commercial facilities electric shock electric system fire stations health care facilities heating hospitals isolation transformers lighting loads medical equipment office buildings power outlets power quality standby generators universities ventilating
lec The facts about numerical relays that every electrical engineer should know By electrical-engineering-portal.com Published On :: Wed, 23 Dec 2020 09:55:19 +0000 The first protection devices based on microprocessors were employed in 1985. The widespread acceptance of numerical technology by the customer and the experiences of the user helped in developing the second generation numerical relays in 1990. Modem power system protection... Read more The post The facts about numerical relays that every electrical engineer should know appeared first on EEP - Electrical Engineering Portal. Full Article Electrical Lectures Power Substation Protection control and monitoring digital signal earth fault iec 61850 metering function motor protection relay numerical relays overcurrent relay communication relay hardware relay software self-check feature undercurrent
lec 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
lec 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
lec 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
lec Insulation tests on electric motors and generators: DC High Potential Testing (HiPot) By electrical-engineering-portal.com Published On :: Mon, 06 Nov 2023 07:23:53 +0000 The objective of this technical article is to provide certain criteria and time intervals for conducting insulation tests on electric motors, generators and other electrical equipment. Testing is done to ensure that the equipment is intact and to provide a... Read more The post Insulation tests on electric motors and generators: DC High Potential Testing (HiPot) appeared first on EEP - Electrical Engineering Portal. Full Article Electrical Machines Maintenance Testing and Commissioning dc high potential testing electric motors generator rotor hipot insulation megger test insulation megohms insulation resistance insulation tests megohm requirement megohms per kilovolt minimum insulation resistance overvoltage testing pi test polarization index polarization test stress cable insulation testing cables
lec Substation Equipment Maintenance: Often Neglected Until Something Big Drops Dead By electrical-engineering-portal.com Published On :: Mon, 13 May 2024 05:49:16 +0000 The aging process starts the moment new substation equipment is put into service; how quickly it happens depends on a number of factors, including the equipment’s use, the environment, the quality of maintenance, and many more. However, things aren’t the... Read more The post Substation Equipment Maintenance: Often Neglected Until Something Big Drops Dead appeared first on EEP - Electrical Engineering Portal. Full Article Maintenance Power Substation Protection Transmission and Distribution circuit breaker circuit breakers condition-based maintenance corrective maintenance electrical equipment high voltage switchgear low voltage switchgear maintenance intervals medium voltage switchgear molded case circuit breakers overcurrent periodic lubrication power circuit breakers predictive maintenance preventative maintenance sf6 gas circuit breakers short-circuit tripping substation substation equipment time-based maintenance
lec Electrical Design Project Of Sun’s Datacenter In Santa Clara, California By electrical-engineering-portal.com Published On :: Fri, 01 Jul 2016 04:17:20 +0000 This technical article provides a top-to-bottom overview of Sun Microsystems’s Santa Clara, California datacenter from electrical design aspect. Sun’s electrical design tour of Santa Clara datacenter is done through a series of single line diagrams. These diagrams illustrate the various components... Read more The post Electrical Design Project Of Sun’s Datacenter In Santa Clara, California appeared first on EEP - Electrical Engineering Portal. Full Article Datacenters Energy Efficiency backup generators electrical design electrical yard generators single line diagram switchgear transformer
lec Never underestimate electrostatic discharge (ESD) while working with data networking equipment By electrical-engineering-portal.com Published On :: Wed, 08 Mar 2017 05:46:55 +0000 Let’s start with basics you probably already know, but nevertheless. It’s important to explain the basics first. Electrostatic Discharge (or ESD) refers to the transfer of electrostatic charge between bodies at varied voltages that is caused by direct contact or... Read more The post Never underestimate electrostatic discharge (ESD) while working with data networking equipment appeared first on EEP - Electrical Engineering Portal. Full Article Datacenters Electronics Maintenance Safety data networking equipment disposable wrist strap electrostatic discharge esd esd damage esd mat esd shoes wrist strap
lec Failure cases of LV/MV electrical equipment and what should have been done (to avoid them) By electrical-engineering-portal.com Published On :: Mon, 19 Dec 2022 07:21:45 +0000 Generally, the useful life of power system components heavily depends upon the level of care given to them and their duty cycles. For example, a circuit breaker on mainly switching duty can last 40 to max. 50 years. The majority... Read more The post Failure cases of LV/MV electrical equipment and what should have been done (to avoid them) appeared first on EEP - Electrical Engineering Portal. Full Article Low Voltage Medium Voltage Power Substation Premium Content Safety arcing backup auxiliary transformer breaker overheating bushing failures failed cable faults flashover low-voltage switchboard failure metal clad switchgear misaligned shutter boxes mv power cables mv switchgear failures partial discharge severe corrosion station blackout water condensation XLPE xlpe joint
lec Design Engineering For Battery Energy Storage Systems: Sizing, Selection and Operation By electrical-engineering-portal.com Published On :: Mon, 10 Jun 2024 05:09:03 +0000 In this technical article we take a deeper dive into the engineering of battery energy storage systems, selection of options and capabilities of BESS drive units, battery sizing considerations, and other battery safety issues. We will also take a close... Read more The post Design Engineering For Battery Energy Storage Systems: Sizing, Selection and Operation appeared first on EEP - Electrical Engineering Portal. Full Article Energy and Power Low Voltage Medium Voltage Premium Content ac drives battery energy management battery energy storage systems battery room battery safety design battery sizing battery usage profile bess bess drive units bess operation car battery charge discharge cycles charging bess damage inspection dc link dc switchgear discharging bess electrical installations grid connection lithium fire lithium Ion cell thermal events
lec FLEET Response Selects Encircle as a Technology Partner By www.randrmagonline.com Published On :: Thu, 15 Dec 2022 14:30:08 -0500 Integration will help improve the company's ERPs. Full Article
lec Rocky Boots: NEW MonoCrepe Wedge Work Collection By www.randrmagonline.com Published On :: Fri, 25 Oct 2024 08:11:43 -0400 The Rocky® MonoCrepe Wedge Work boots combine innovative design and advanced materials to deliver exceptional comfort and protection. Featuring a lightweight, oil- and slip-resistant outsole and a memory foam footbed, these waterproof boots ensure all-day support. Full Article
lec Common Pitfalls to Avoid When Selecting PPE for Restoration & Remediation Work By www.randrmagonline.com Published On :: Mon, 28 Oct 2024 11:00:00 -0400 Discover crucial tips that help you avoid common PPE pitfalls and ensure your team is protected against hazardous chemicals and atmospheric dangers. Full Article
lec Guía electoral: Hay un candidato que busca un escaño para “Ward D” del concejo municipal de Farmville By www.cvilletomorrow.org Published On :: Tue, 05 Nov 2024 15:10:56 +0000 Donald L. Hunter, que ha servido en el consejo durante 20 años, no respondió a los intentos de contactarlo. The post Guía electoral: Hay un candidato que busca un escaño para “Ward D” del concejo municipal de Farmville appeared first on Charlottesville Tomorrow. Full Article En español Government and public institutions Guía Electoral 2024 Guía Electoral 2024 – Prince Edward - Ciudad de Farmville Distrito D
lec Guía electoral: Hay un candidato que busca un escaño para el concejo municipal de Farmville elegido por todos los residentes By www.cvilletomorrow.org Published On :: Tue, 05 Nov 2024 15:20:56 +0000 Daniel E. Dwyer, que ha servido en el consejo durante 10 años, no respondió a los intentos de contactarlo. The post Guía electoral: Hay un candidato que busca un escaño para el concejo municipal de Farmville elegido por todos los residentes appeared first on Charlottesville Tomorrow. Full Article En español Government and public institutions Guía Electoral 2024 Guía Electoral 2024 – Prince Edward - Ciudad de Farmville en general
lec Guía electoral: No hay candidatos para el escaño abierto para el concejo municipal de Stanardsville By www.cvilletomorrow.org Published On :: Tue, 05 Nov 2024 15:54:37 +0000 Los votantes tendrán la oportunidad de proponer candidatos por escrito, si así lo desean. The post Guía electoral: No hay candidatos para el escaño abierto para el concejo municipal de Stanardsville appeared first on Charlottesville Tomorrow. Full Article En español Government and public institutions Guía Electoral 2024 Guía Electoral 2024 – Greene - Ciudad de Stanardsville
lec Guía electoral: El concejal actual es el único candidato para el distrito de Stanardsville del consejo de supervisores del condado de Greene By www.cvilletomorrow.org Published On :: Tue, 05 Nov 2024 15:57:10 +0000 El candidato no respondió a los intentos de contactarlo. The post Guía electoral: El concejal actual es el único candidato para el distrito de Stanardsville del consejo de supervisores del condado de Greene appeared first on Charlottesville Tomorrow. Full Article En español Government and public institutions Guía Electoral 2024 Guía Electoral 2024 – Greene - Distrito de Stanardsville