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In double-circuit transmission lines, what phenomenon causes a distance relay to measure incorrect apparent impedance during ground faults located at or beyond the remote substation, and why does this occur?
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0
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305
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February 19, 2026
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LSIG Protection in Circuit Breakers
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0
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331
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February 19, 2026
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PURPOSE OF A VOLTAGE FOLLOWER
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1
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4088
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October 3, 2024
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What is Magnetic Induction?
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0
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230
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February 18, 2026
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What is the difference between continuity test and resistance test?
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1
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318
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February 18, 2026
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ANALOG SIGNAL ISOLATION AND ITS ADVANTAGES
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0
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5904
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March 27, 2019
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How to check capacitor with Megger?
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1
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332
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February 17, 2026
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What is the 80% rule for transformers?
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1
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293
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February 17, 2026
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7 Best electrical calculator apps for android and their features
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0
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20328
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October 22, 2019
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Difference between Megger Test and Hi-Pot Test
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0
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355
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February 13, 2026
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Top 10 AI Tools for Electrical Engineers
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0
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637
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February 13, 2026
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What is the difference between rangeability and turndown ratio?
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1
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252
|
February 13, 2026
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What is the difference between API 505 and IEC 60079?
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1
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342
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February 13, 2026
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What is the difference between IEC 60079 and ATEX?
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1
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330
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February 13, 2026
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Pre-Commissioning and Commissioning checklist for Variable Speed Drives (VSD)
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0
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9697
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March 21, 2016
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What is the Pre-Insertion Resistor in a Circuit Breaker?
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0
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345
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February 12, 2026
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What is Percentage Impedance?
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0
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311
|
February 12, 2026
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Causes of Electric motor failure
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0
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4478
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February 18, 2019
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CT Nameplate Parameters
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0
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254
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February 10, 2026
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What is a Power Angle Curve?
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0
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316
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February 10, 2026
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NEED FOR CURRENT TRANSFORMERS IN POWER CIRCUITS
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0
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5340
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April 30, 2019
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How to troubleshoot Electrical Faults safely and systematically?
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0
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377
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February 9, 2026
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Battery Backup Time Calculation
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0
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362
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February 9, 2026
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What is the difference between ESD and SIS?
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1
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387
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February 7, 2026
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What is SIS in process safety?
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1
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284
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February 7, 2026
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What is the difference between PLC and SIS?
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1
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290
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February 7, 2026
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What is Star Delta Starter? Working Principle, Circuit Diagram
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0
|
6894
|
September 11, 2021
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What is Relay Testing? Why is it needed?
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0
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486
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February 3, 2026
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Why do substations need batteries?
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0
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373
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February 3, 2026
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Calculate the wire size, MCB (Miniature Circuit Breaker) and ELCB (Earth Leakage Circuit Breaker) for a 20kW load
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0
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522
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January 30, 2026
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