What should be the setting of an earth fault relay.
Answer Posted / krajeshkumar1989
20%of full load current normally
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What are the two types of compensation?
What are the symptoms of a bad PG card of a drive (inverter) esp. of Yaskawa Ac Drives (inverters) G7 ?
In india, according to trade theory above 5 HP motor reqired star delta starter. But we R connect 11 KV motor with 14MW in Direct to line ( With VCB starter combination) Can U Guess, How it is possible ?????
1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to confirm its base capacity?
How can we design a HVAC Plant room which includes AHU,FCU,Chillers,Cooling towers, Pumps etc & how will they work? any Drawing if possible?
Types of test in Switchgears, MCC, NGR and DB's how it should be procced. Can anyone give me the details here or email me to pasuvaraj.k@gmail.com
what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?
Why water bubbles when D.C. Current is passed through it? Why not when A.C. Current is passed?
How to select, design,size & calculate for 11 KV/33KV/66KV/132KV/220 KV/440 KV circuit breaker for HT side of transformer protection/HT distribution protection?
what is the diff. between x'mer , isolation x'mer & ultra-isolation x'mer ?????????????
I had applied for JE in PSEB, Can you pls send me the Question bank for related to my field
What is Auto Mains Failure Panel & Auto Synchronizing Panel
What is the phase relationship between the primary and secondary voltages of a transformer?
What is the voltage gain or transfer function of amplifier?
What is Anemometer used to measure?