capacitor is load free component but why ampare meter shows the current when the capacitor bank breaker close?
4 7191capacitor is load free component but why ampare meter shows current when capacitor bank breaker close?
5 13375why 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 11684why 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 8483what is difference between start imitation and start interlock for 3 phase motor protection ?
2 6920what is difference between differential protection and distance protection and how we calculate the sloop?
5 43563how we can adjust for three phase motor cold stall time ,hot stall time and thermal register set up?
2496Why Transformer Neutral having one earth pit ( more earth electrode resistance) whereas body have many earth pit ( less earth electrode resistance)?
3831how 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 4942how 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 4016how 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.
1720Post New OPS Electrical Engineering Interview Questions
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OPS Electrical Engineering Interview Questions (14)
- OPS Accounting AllOther Interview Questions (2)
- OPS OPENMAT Interview Questions (1)
explain the environment varaibles with example?
What is the major difference between a custom control and user control?
Explain why is it not recommended to modify existing base tables?
How many black holes exist?
- two pumps must work with them at the same time but if the first pump start the second pump must delayed for some time to start also , with motor rated power = 90 KW and rated voltage = 380 V and rated power factor = 0.85 lag please draw the power and control circuit for it and determine all circuit components parameters that you use it
Explain what is di (dependency injection) and how an object or function can get a hold of its dependencies?
What do cores and threads do?
Is json a string php?
Distinguish between angularjs expression & javascript expression?
Explain the order of events pc events firing in deferred processing?
Do you know what is yarn?
What is a Record Reader in hadoop?
What is microsoft access 2007?
Define object spy ?
How do you transform open hub data?
