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66kV Transformer Energizing Procedure
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0
|
882
|
September 16, 2025
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Multimeter's Functions
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0
|
879
|
August 5, 2025
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What is Reactive Power Compensation? Why is it important in Power Systems?
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0
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876
|
November 5, 2025
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What are the common Types of XLPE Underground Cables and their applications?
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0
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875
|
October 3, 2025
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Motor Megger Testing Procedure
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0
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870
|
January 16, 2026
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Difference between NTC and PTC Thermistors
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0
|
862
|
December 17, 2025
|
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Why is HV Discharge dangerous in Hazardous Zones?
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0
|
858
|
July 3, 2025
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What Is a 132kV Line Earth Switch? Why Is It Essential in High-Voltage Substations?
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0
|
855
|
November 15, 2025
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Two Different Wiring Configurations for a Lamp & Switch Circuit
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0
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853
|
June 12, 2025
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How do Raceways protect electrical wiring in buildings based on NEC (National Electrical Code)?
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0
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838
|
March 19, 2025
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Difference between Linear & Non-Linear Loads
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0
|
833
|
November 7, 2025
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What is SAS in substations?
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0
|
830
|
September 10, 2025
|
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How to Calculate Fuse Rating for Electrical Appliances?
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0
|
828
|
July 10, 2024
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What is a PN Junction Diode?
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0
|
825
|
October 8, 2025
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How to prevent Nuisance Tripping of Earth Leakage Relays in PCC & MCC Systems?
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0
|
823
|
September 26, 2025
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Corrective Maintenance Inspection of Vacuum Circuit Breaker (VCB) – Case Study
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0
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825
|
October 3, 2025
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What happens when a 3-Phase 3 HP Motor is operated on a Single Phase?
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0
|
820
|
December 12, 2025
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What are the Main Types of IEC Earthing Systems?
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0
|
818
|
September 22, 2025
|
|
What is a Transformer Differential Relay and How does it Work?
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0
|
812
|
September 24, 2025
|
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Why is a disconnector necessary in a fixed-type vacuum circuit breaker installation?
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0
|
811
|
July 16, 2025
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|
How to select the right circuit breaker for the specific electrical load?
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0
|
808
|
September 9, 2025
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How to utilize a Megger Insulation Tester?
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0
|
799
|
December 11, 2025
|
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Do we use AC or DC for the megger test? Why?
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0
|
794
|
October 17, 2025
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How to test VFD Control Power Supply?
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0
|
797
|
October 24, 2025
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Why is a Capacitor Bank Connected in Parallel & not in Series for Power Factor (P.F)?
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0
|
793
|
June 27, 2025
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Why Cables get hot even below Rated Current?
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0
|
788
|
October 7, 2025
|
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Understanding Functional, Protective and Lightning Earthing Connections
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0
|
787
|
September 19, 2025
|
|
What is BusWay? What are the different Types of Bus Ducts?
|
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0
|
787
|
November 10, 2025
|
|
How Mutual Coupling affects Line Protection?
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0
|
775
|
October 7, 2025
|
|
How to select the right VFD for the Motor?
|
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0
|
766
|
October 14, 2025
|
|
Difference Between Selectivity and Cascading in Electrical Design
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0
|
764
|
September 4, 2025
|
|
Why is Hipot Testing important for 11 kV Cables?
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0
|
756
|
September 23, 2025
|
|
Why do turn-to-turn winding failures predominantly occur in the first few turns of VFD-fed electric motors?
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0
|
755
|
August 29, 2025
|
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Transformer Short Circuit Calculation: Full Load, Impedance & Motor Contribution
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0
|
755
|
November 13, 2025
|
|
Why Neutral Cable Size is often Half of Phase Cable?
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0
|
753
|
October 8, 2025
|
|
Calculate the wire size, MCB (Miniature Circuit Breaker) and ELCB (Earth Leakage Circuit Breaker) for a 20kW load
|
|
0
|
749
|
January 30, 2026
|
|
Why are high voltage transmission lines equipped with two power lines on each pole while low voltage distribution lines have only one?
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|
0
|
744
|
January 16, 2026
|
|
Difference between ACB and VCB
|
|
0
|
738
|
January 29, 2026
|
|
Weekly Maintenance Checklist for Electric Motors
|
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0
|
737
|
December 18, 2025
|
|
What are the Components in the Megger Device?
|
|
0
|
714
|
October 22, 2025
|
|
How important is Protection to Power Systems?
|
|
0
|
712
|
October 16, 2025
|
|
What happens if PT Secondary is Shorted?
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|
0
|
701
|
August 14, 2025
|
|
Distribution Panel Wiring - Understanding Breaker Box Connections
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0
|
702
|
January 8, 2026
|
|
What Is Wireless Power Transmission? How Does It Work?
|
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0
|
700
|
December 2, 2025
|
|
What is the difference between continuity test and resistance test?
|
|
1
|
488
|
February 18, 2026
|
|
Why SF6 Circuit Breakers Are Preferred Over VCBs at High Voltages?
|
|
0
|
687
|
November 27, 2025
|
|
Why is Impedance important for Transformer Sizing?
|
|
0
|
685
|
October 24, 2025
|
|
Circuit Breaker Gauge and Minimum Cross-Section
|
|
0
|
685
|
October 15, 2025
|
|
Why Protection Relays and LSIG release same LV side?
|
|
0
|
684
|
October 3, 2025
|
|
Why do inverter-based resources fail to withstand disturbances in weak grids?
|
|
0
|
679
|
October 22, 2025
|