In a 3 phase 4-wire system. For a 3.5 core cable if all loads are single phase and balanced, what will be neutral current? will it be sum of all phase currents? Or it will be zero? And if loads are unbalanced what will be neutral current?

1715

why burdens of VTs is more than CTs?

1792

Why in 6 KV XLPE cable termination kit used and why not in 380 V xlpe cable same is not used

2642

Tell me about ur past electrical maintanence job

1882

What is the difference between Droop vs Isoch Control?

2436

pls,send the previous year written test questions.

1919

how to decide choke rating for drive?

2320

What is the rating of circuit breaker needed for 300 KVA load in 33 KV supply line in a transformer of 33 KV / 415 Volt ?

1776

Percentage losses in power generation?

2992

How Can You Relate Power Engineering With Electrical Engineering?

1238

If anyone would like to know or practice for FEWA papers contact me on mohamedrashad2@hotmail.com Just completed the supervisor exam in April 2021

1175

I meggared my 2c*70 sq mm AL AR XLPE cable. its one end show 50 M ohm . is my cable is safe for laying. I have only one phase and neutral.

1883

Define corner frequency?

1204

What is difference between Sample test and Routine test in safety standard?

1937

Define stepper motor. What is the use of stepper motor?

1228