Answer / udhai

universal motar is the high speed motar.nearlly 1200rpm it
will rotate

Answer / zameer

induction motor

what is the prinsiple of dc motor and construction and working ,application of dc motor.

0 Answers  

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why no load characteristics of generator also called as occ

1 Answers  

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Why transformer called by KVA?

8 Answers   Reliance,

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in dc shunt generator field is open in running condition what will happen?

8 Answers   century,

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Hi! iam Rajanikanth.Can u tell me FAQ's of AP TRANSCO.

1 Answers   APTransco,

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in GEAFOL Cast-Resin trnaformer of 11/.72kv which has tapping of 11550v,11250,11000,10246v in primary side. To obtain 700v. which tapping should be used of HV side as we have 11000v/720v tapping now .

1 Answers  

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why to use freewheeling diode ( diode in revers bias mode) across dc coil

2 Answers  

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What is step signal?

0 Answers  

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How does a 3 phase induction motor is started?

3 Answers   IOCL,

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if any leas acid battery is having low or high sp.gravity taen what will be effect of battery and why

4 Answers   CFCL,

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what is the function of closing coil in air circuit breaker?

0 Answers   Fresher,

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Why we use two wattmeter during block rotor test and no load test of 3phase induction motor? And how can we understand the neat power requirement of from this test?

2 Answers  

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