What is meant by pilot exciter and its working?

2 Answers  

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electical engg basic question

1 Answers   Power Plant,

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What is DC power factor??

2 Answers   HCL,

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What is Tachometer used to measure?

0 Answers   Blue Star,

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what is an rmu?its circuit diagram.functions

14 Answers   CP Bangladesh, Emrill, NDPL,

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For which purpose the temp. rise test of transformer is conducted?

2 Answers  

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what is the difference between droop mode and ischnorous mode in thermal powerplant?

0 Answers   GVK, Thermax,

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what is the purpose of high speed earth switch in gas insulated substat

0 Answers   ABB,

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what is pressure relief valve?where it is used????

4 Answers   Mecon,

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what is the working principale of air circuit breaker ?

5 Answers  

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how 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.

0 Answers   OPS,

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can anyone show me how the 3 phase power is supplied to socket outlets?

0 Answers   Bhel,

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