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 11713why 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 8499what is difference between start imitation and start interlock for 3 phase motor protection ?
2 6935how we can adjust for three phase motor cold stall time ,hot stall time and thermal register set up?
2502Why Transformer Neutral having one earth pit ( more earth electrode resistance) whereas body have many earth pit ( less earth electrode resistance)?
3840how 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 4959how 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 4027how 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.
1736Post New OPS Interview Questions
What is alt f10?
What is dao and dto in spring?
What are the different ways in which solids can be blended?
Tell me some differences between ODI 10g and ODI 11g?
if you worked for ralph lauren, what are you doing?
What is the best database?
Explain what is power center repository?
What is the differences between heap and stack memory in java? Explain
What was unix originally written for?
Explain the Types of Banks in India
What is Buckets in Hive?
What is the path to define condition type in sap for pricing?
What do you know about transformations in spark?
what is the difference between general inverter and solor inverter clerly explain plz
what is TAS language which is used as a language for some projects/
