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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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308
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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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334
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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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4089
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October 3, 2024
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What is Magnetic Induction?
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0
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232
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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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324
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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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5910
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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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336
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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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297
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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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20338
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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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356
|
February 13, 2026
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Top 10 AI Tools for Electrical Engineers
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0
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652
|
February 13, 2026
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What is the difference between rangeability and turndown ratio?
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1
|
254
|
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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345
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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
|
333
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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
|
9700
|
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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350
|
February 12, 2026
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What is Percentage Impedance?
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0
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323
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February 12, 2026
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Causes of Electric motor failure
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0
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4479
|
February 18, 2019
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CT Nameplate Parameters
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0
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257
|
February 10, 2026
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What is a Power Angle Curve?
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0
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319
|
February 10, 2026
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NEED FOR CURRENT TRANSFORMERS IN POWER CIRCUITS
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0
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5345
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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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381
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February 9, 2026
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Battery Backup Time Calculation
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0
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370
|
February 9, 2026
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What is the difference between ESD and SIS?
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1
|
388
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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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286
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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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291
|
February 7, 2026
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What is Star Delta Starter? Working Principle, Circuit Diagram
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0
|
6896
|
September 11, 2021
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What is Relay Testing? Why is it needed?
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0
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488
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February 3, 2026
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Why do substations need batteries?
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0
|
377
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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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553
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January 30, 2026
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