What is the use of Exciter in generator? & what will be the current of Exciter in 500 KVA DG Set?

2 Answers  

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what is the principal of braker

4 Answers  

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how to select power and control contactor .

1 Answers   Bhel,

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why ct is connected at bushing of transformer ??????????

3 Answers  

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WE are using a 63A MCCB(SIEMENS MAKE) for one of the feeder in LV substation panel.It is supplying to a lighting & power socket DB.Settings in the MCCB is Ir = 63 * 1 , Isd = 8 times of Ir , tsd = 0.5 sec( I2 t off). Sometimes this MCCB is tripping .But no trip in DB MCB. Can anybody tell me reason ? From where i can know about the MCCB settings?

5 Answers  

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What is principle of Floroscent tube 36watt.

0 Answers   Diamiller, NDPL, Trident Hilton,

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Which type of starter to used which type o motor

0 Answers   Crew pvt ltd,

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What is the difference between single phase, 2phase, and 3 phase motors?

2 Answers  

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what are the different kind of cables used for transmissions?

0 Answers  

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How many 2 ton window A/c can runs on a 125 KVA generator?

7 Answers  

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What is the difference between voltages or potential difference? And what are they?

0 Answers  

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what are the names and size of various conductors used in transmission lines

1 Answers   NTPC, Power Grid,

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