What are the procedures followed for underground cable laying.....???

2 Answers   KSEB,

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in three phase 11kv transformer (11kv/433v) input( R,Y,B) output (X,Y,Z,N) the connection as follows 1 phase R -open 2phase y connected to both R and y of input] 3phase B- B what is the output voltage X to N ,Y to N , Z to N

2 Answers   Bescom,

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If i connect aload to phase taken from one transformer and neutral from another what will happen.

2 Answers  

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how to determine kilowatts (real power) is used in energy meter? is it apparent power effect the disk rotation?

1 Answers  

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what is lightning arester?generaly which type of used in industeries? why its used?

7 Answers   Essar,

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Who is reputed manufacturer of TNC switch for ACB in India ?

3 Answers  

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why is only master neutral contactor is made to switch in synchronization of dg sets

4 Answers   Honeywell,

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difference between temperature sensor and temperature switch

3 Answers   ABB,

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why nearly all voltages are in the multiples of 11?

5 Answers  

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to vary valtage from 0 - max a variac is necessary . so how to design for high power applications nearly about 200KW power

0 Answers  

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as ac supply is given 2 the transformer why it doesnot depends upon powerfactor????

2 Answers  

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what is anti-pumping relay and the significance of it in a switcgear cb control system?

1 Answers  

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