why in three phase 440 circuit in all phase current is almost equal L1-35 A,L2-34 A ,L3-31 A but in nutral when i check with clamp meter it shows 25 A?
4 13213why for transformer protection we protect tranformer from 3rd hormonics and 5th hormonics and what is the reason of generating these horminics in electrical system?
2 9694what is difference between start imitation and start interlock for 3 phase motor protection ?
2 7891how we can adjust for three phase motor cold stall time ,hot stall time and thermal register set up?
2884Why Transformer Neutral having one earth pit ( more earth electrode resistance) whereas body have many earth pit ( less earth electrode resistance)?
4312how to calculate restraing current and operating current for differential protection if 20 mva transformer is OLTC 33 kv/11 kv ? and what should be the type and ratio of CT?
2 6010how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage.
1 4723how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage. note--it is tested with 5000 kv megger and insulation resistance is 0.05 M ohm. and some time 0.03 M ohm comes.
2210Post New OPS Interview Questions
how to create subdomain routing in laravel 5?
What is a simple calculation?
What are latent semantic indexing keywords?
Can you explain what are the changes presented by actionscript?
In which language, backbone js is written?
What is the use of runnable interface?
what is the correct method for the outdoor termination of 19/33 KV HT cable step by step?
Do you know the concept of Diminishing Marginal Utility?
Why c++ is so important?
What is the document change rule?
What is a java ee container?
What is pop in python?
What is embedded sql in db2?
Introduce yourself please?
Describe the concept of “region”.