What is pd controller?

0 Answers  

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what is the use of breather in transformer?

4 Answers  

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How many types of timer ?which timer are used star delta feeder

1 Answers   BMM Ispat,

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Will The Rated Capacity of 20 MVA ,220/6.6 KV, ONAN cooling Power Tranformer be increased up to 25 MVA with respect to its %Impedence by ONAF cooling with same rating..?

2 Answers   Ambuja,

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why power factor is lagging and leading(i.e -1to +1)

2 Answers  

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Can any body tell me what is use of END OF LINE RESISTOR in fire alaram circuit?

2 Answers  

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what is voltage,current,restance,. what is single phase&three phase motar. what is basic electrical 'farmoulas. what is defirens quetions of electrical maintenance.

2 Answers  

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When Alarm report at LED,Alarm volatge is 11-13 Volt But LED is of 3 volt.then why not it burn?

0 Answers  

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What is steady state response?

0 Answers  

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what is the main function of lbb protection

3 Answers  

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What is the meter used to check the DG sound level.and pollution check

2 Answers  

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working method of railway electricl loco in single wire 25000 volt

1 Answers  

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