Answer / nithyanandam

Triple pole with Neutral- for switch gear products

Answer / vinamra

TPN-three pole neutral
if in switchgear TPN is mentioned means switchgear have
three power terminal and one neutral terminal.

what is the calculation of current when a clampmeter is attached to two phases of any drives.

3 Answers   ABB,

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why d.c motor speed decress with increass in load?

1 Answers  

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sir am giving jspl exam on 19th oct . i belong to eee, so plz send previous question papers ..........to dis id abhilash203@gmail.com

0 Answers  

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what is meant by cbct elr?

3 Answers  

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at work i have a genertor/alternater what is the easyest way to work out if it is dc or ac?

0 Answers  

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what is static switch where it can be use?

1 Answers  

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after parallaing two generators current is shooting up in both the generators.for ex: load is 400 kw..after paralling and load sharing current in running gen is approx 900 amps and incoming is 750 amps which is too high when trying toshift the load current in incoming gen is coming more than 1300 amps and both getting tripped and making blackout..

3 Answers  

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what will happen while giving 2 phase supply to 3 phase motor

5 Answers  

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what is the kva rating of 20 kv transformer?

1 Answers  

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why transformers rating are in KVA

5 Answers  

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how we test a 3 phase motor on single phase supply....? HOW WE RUN A 3 PHASE MOTOR ON SNIGLE PHASE. supply for testing..? how we verify of a 3 phase motors 6 wire & name thame a1/a2/a3..b1/b2/b3 and c1/c2/c3 for connecting star delta starter ........i have only 1 phase supply ? help forum..........

1 Answers   Enercon,

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why 3 phase motors are preferable over single phase motors ?

6 Answers  

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