|
Which combination of resistance (series or parallel) is better for a system from the customer point of view
|
|
0
|
1227
|
April 29, 2023
|
|
Differential Protection
|
|
0
|
1218
|
May 2, 2025
|
|
What is a Voltage Stabilizer?
|
|
0
|
1211
|
September 3, 2025
|
|
What is the formula for estimating the power needed to start a synchronous motor with a full load running torque?
|
|
0
|
1210
|
September 18, 2024
|
|
What is Inrush Current?
|
|
0
|
1210
|
August 6, 2024
|
|
is it possible to draw long time curve or calculate it manually? if it possible, could you please share the calculation?
|
|
1
|
853
|
November 26, 2024
|
|
What is the consequence of short-circuiting the secondary winding of a current transformer?
|
|
0
|
1205
|
December 11, 2024
|
|
Types of Automatic Transfer Switch (ATS)
|
|
0
|
1206
|
June 4, 2025
|
|
Why are Input Chokes and Output Chokes used in a VFD system?
|
|
0
|
1203
|
November 12, 2025
|
|
Sheath Voltage Calculation
|
|
0
|
1201
|
November 13, 2024
|
|
What is the difference between 1 amp at 120 volts and 10 amps at 12 volts?
|
|
0
|
1200
|
April 15, 2025
|
|
What is a servo motor and its function?
|
|
0
|
1193
|
February 21, 2025
|
|
SF₆ Circuit Breaker Timing Test
|
|
0
|
1188
|
May 30, 2025
|
|
What is Leading Power Factor?
|
|
0
|
1187
|
March 10, 2025
|
|
Why use an RCBO instead of separate RCD and MCB? Any drawbacks?
|
|
1
|
838
|
July 1, 2025
|
|
What is Temperature Rise Test in Distribution Transformer? For What purpose to conduct this Test?
|
|
0
|
1180
|
July 3, 2024
|
|
GATE - 2022 Electrical Important Questions with Solutions
|
|
0
|
1176
|
July 23, 2024
|
|
Types of Electrical Connectors
|
|
0
|
1175
|
August 29, 2025
|
|
What is the reason of adding a resistor after the fuses?
|
|
0
|
1175
|
September 4, 2024
|
|
What is meant by Symmetrical Components?
|
|
0
|
1174
|
August 7, 2025
|
|
Open Loop Testing in Substation
|
|
0
|
1176
|
April 30, 2025
|
|
Types of Circuit Breakers Explained: MCB, MCCB, ACB, VCB, OCB, SF₆ CB, RCCB & RCBO Comparison Chart
|
|
0
|
1173
|
November 12, 2025
|
|
How does a Gas Generator generate Electricity?
|
|
0
|
1173
|
August 27, 2025
|
|
Why proper VT/PT Grounding is Important?
|
|
0
|
1170
|
June 6, 2025
|
|
Top 5 Earthing Failures to Avoid
|
|
0
|
1169
|
June 3, 2025
|
|
Why does current avoid the center of a conductor?
|
|
1
|
825
|
August 20, 2025
|
|
How does AI improve grid stability by forecasting voltage fluctuations?
|
|
0
|
1167
|
October 11, 2024
|
|
How does a transformer work in electrical power distribution?
|
|
0
|
1162
|
September 18, 2024
|
|
Insulation Resistance Test (IR Test)
|
|
0
|
1159
|
April 18, 2025
|
|
Types of Maintenance
|
|
0
|
1157
|
September 16, 2025
|
|
How do I use the APC Line-R 1200VA automatic voltage regulator?
|
|
0
|
1156
|
August 3, 2024
|
|
Wiring and Cable Selection for VFD Panels
|
|
0
|
1151
|
August 29, 2025
|
|
Why can't fuses be used at high voltages?
|
|
0
|
1151
|
August 2, 2024
|
|
Can copper wire be used for grounding if the neutral wire is aluminum?
|
|
0
|
1136
|
August 8, 2024
|
|
Voltage Codes of Capacitors
|
|
0
|
1134
|
August 5, 2025
|
|
Why Capacitor Bank should be left Ungrounded?
|
|
0
|
1128
|
June 24, 2024
|
|
What are the different types of batteries used for power backup?
|
|
0
|
1124
|
October 16, 2024
|
|
Top 10 AI Tools for Electrical Engineers
|
|
0
|
1127
|
February 13, 2026
|
|
Power System Abbreviations
|
|
0
|
1116
|
September 4, 2025
|
|
Why DC is used for Control Supply in Switchgear (Not AC)?
|
|
0
|
1107
|
May 5, 2025
|
|
Cable Hipot Testing
|
|
0
|
1105
|
July 18, 2025
|
|
What is Class 3 communication in a Logix 5000 system?
|
|
0
|
1103
|
July 24, 2025
|
|
How to check capacitor with Megger?
|
|
1
|
440
|
February 17, 2026
|
|
Why is an Oil Circuit Breaker (OCB) installed between a power transformer's secondary side (11kV) and the 11kV busbar at a substation?
|
|
0
|
1100
|
July 31, 2025
|
|
Which case 2 phases motor is used. why?
|
|
0
|
1096
|
April 29, 2023
|
|
What type of load will the VFD control?
|
|
0
|
1095
|
August 22, 2025
|
|
How to install a KVAr Compensator?
|
|
0
|
1089
|
September 3, 2024
|
|
Cable Megger Testing
|
|
0
|
1075
|
September 23, 2025
|
|
How does the Number of Poles in a Motor Affect its Speed?
|
|
0
|
1073
|
July 2, 2025
|
|
Star Topology in Substation SCADA Systems
|
|
0
|
1071
|
August 11, 2025
|