Answer Posted / shivangi

basically it works on farraday's 2nd law.

what is the chemical name and formula of refrigarent R-134a.

2340

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HELLO EVERYONE, I RECENTLY HAVE FOUND ONE PROBLEM, I WAS TAKING NO LOAD TRIAL OF AN HT MOTOR 920 MOTOR , 1440 RPM , 6.6 KV, WITH AUTO TRANSFORMER. AT 450 V, LOAD WAS 40 AMP AND SPEED WAS 250 RPM. BUT AS WE INCREASE VOLTAGE FROM 450 TO 480V, LOAD BECOME 41 AND SPEED REDUCED TO SOME RPM . SO WHICH PHENOMENON ACTED HERE FOR REDUCING SPEED.?? AND IS IT HAPPENING ALWAYS OR IT IS RARE? I ALSO HAVE FACED SUCH PROBLEM WITH FEW LT MOTOR ALSO.

2000

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What is stepper motor. What is its uses?

1335

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previous year paper of ntpc bhel for degree in electrical enng

3266

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What will happen if i used 11KV earth ht kit to 11 KV / 11 KV cable termination?

1476

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we have two generators different capacity on 15 MW and other 6MW at 11 KV , 15 MW gen. bus short level current 40KA,and 6MW short level current 25KA,, length of cable 100MTR between 6 MW from 15MW gen. for bus coupling . kindly tell any one can we use both NGR OR one NGR from any GEN. BOTH NGR has diff. rating. Tariq pakistan

1741

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What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?

1574

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How o select the electrical fuse?.What are its characteristics.How to select the material od fuse?

2028

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IF HT CAPACITOR IN ON POSITION IS THERE ANY LOSSES I.S I SQURE OCCURS IN THE SYSTEM

2232

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How to choose size of the cable w.r.to current carrying capacity ...

2249

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What are the functions of different probes used in cro?

1223

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what are the specifications we must look at to select a relay for any capacity motor?

2076

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any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?

2187

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Brief me about maintenance planning & sheduling of machine tool.

2184

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main difference between ac and dc?

1744

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