Answer / balaji

dc series is in the trains to get high starting torque
while starting of the trains

Answer / manoj rasam

DC Series Motors for high starting torque and operating
voltage is 1500v dc.

How silicon gel sucks moisture in the transformer, its have any small exaust fan behind silicon gel.

4 Answers  

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what the effect will occur if we increase the airgap in induction motor

4 Answers   IES, Tanfac,

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what is open star connection or open delta.

1 Answers   ACC, Jindal,

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can we use CBCT in neutral of solidly grounded transformer? in place of three phases we can pass only one phase which decreases the size of CBCT?

0 Answers   UPSC,

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What is highest size of HT motor like 11 kv or 33 kv,and how to make it 750 rpm.i think the size will be very big.any idea ? pl. reply..

0 Answers   ABB,

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How can calculate the rating of a alternator for a given specific load with formula

0 Answers   NRSC National Remote Sensing Centre,

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what is the maximum load sutiable from earth to phase and what is the max voltage earth to phase suitable

1 Answers  

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When are the directional relays used?

0 Answers  

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can we run three phase motor by single phase? and what happens if we do this

8 Answers   Kirloskar,

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what is mean by Digital Logic Meter (DLM)

0 Answers  

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What is double delta conection in AC Motor? And can we done the double RPM of the motor by double delta conection?

1 Answers   vguard,

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what transformer we used normally and upto which kva?

0 Answers  

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