what instruments used for measuring of inductance and capacitance.

2 Answers  

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What should be the DC voltage for Hi-pot test on 11kv switchgear

3 Answers  

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Will MCB tripped off, if there is an electric shock to Human body?

9 Answers  

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why 6.6,11,22,33,66kv? what basis they have considered?

5 Answers  

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WHAT IS VFD,FUNCTION, PURPOSE,

2 Answers   RasGas,

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Why OLTC(On Load Tap Changing)transformer is not recomended for improving voltage instability?

2 Answers  

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When one of three series resistors is removed from a circuit and the circuit is reconnected, the current

1 Answers  

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APPLICATIONS OF SHUNT GENERATOR

1 Answers   Wipro,

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7- What is the Dissipation Factor and the difference between it and Insulation Resistance Test? 8- What is the task (function) of DC and AC reactors in power plant? 9- What is the task (function) of (open delta with earthed) in some types in transformers? 10- What is the base of the selection of the vector group in transformers? 11- What is the zig-zag transformer and its function by drawing in large detail? 12- What is the polarity ? 13- Why we make short between phase(R) in high side and phase (r) in low side in vector group test? Where High Side ( R ,S and T ) and Low Side ( r ,s and t ). 14- What are the time on delay and time off delay? 15- What is the vector group? 15- What is the task (function) of different types of vector group such as Dyn11 , Dd0 , YNd1,……..,?

0 Answers  

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how to calculate overall efficiency of diesel generator set? give us a formula with an example.

2 Answers  

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What will happen to magnitude of voltage of other two phases if one phasw will touch the ground?

3 Answers   Construction, NPCIL,

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in a refinery one motor is suddenly stoped. what will do how can i findout the problem explain step by step

2 Answers  

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