What is the use of NULL meter on AVR panel

5 Answers   Power Plant,

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a gas turbine have how many thermocouples?

2 Answers   DEWA,

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under which situation or why restricted earth fault protection operates in out side its zone that is external fault

2 Answers  

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what is the real reason than natural draught cooling towers are always in hyperbolic shape

2 Answers  

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what is the meaning of SST300 V56A in SIEMENS turbine

0 Answers   Siemens,

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what is scanner air fan & how dose it work & is there any interlock in power plant

3 Answers   APGenco,

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What is MFT and when it is acted.

2 Answers   HPCL,

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.What do you mean by Turbine Dump.

1 Answers  

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LAPT working in alternator / generator

0 Answers   Power Plant,

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Can any one advised me how we can measure the losses in a 11kV/415v power transformer? We have no access to the incoming mains into the primary of the transformer. Can one derive something useful by measuring temperature rise in the transformer?

1 Answers   Dexdyne,

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63.5 ohm NGR is connected with our gas engine genrator running at 500 rpm, 50 hz and synched with WAPDA at 6.3 KV bus voltages, 2500A and 25KA(1 sec). can some one give me proper calculations how it comes 63.5ohm?????

2 Answers   UET,

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What will happen if the Air Preheater is placed before the Economiser?

6 Answers   Bhel, KSPL, Tata Power,

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