Answer Posted / r p pandey

SCM ct are connected in field exciter circuit through SCM bridge, when high current encrease in main circuit then it protect our generator by controling excitation.

what are the components in electrical control panel (for example: 415V, 3-ph, panel to operate utility and 3-ph DG set).

2031

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differnce between single acting and double acting solenoid valves

1835

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what is RFCT and Insulgard Relay & It's function?

2181

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What is the tube exial fan?

2201

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Why it is possible to use PWM with a STATCOM and not with a conventional TCR based SVC

2106

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What is a Phase shift meter? Where can I get one?

2230

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In Plumbing services What are accessories we consider for a bathroom?

1989

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how can we save enegry by using VFD for Resiprocating Air compressor which is having more unloading running hours

2283

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How to design the NGR Resistance

2065

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how to calculate distance between busbar supporters for LT panel, what are the factors influencing in this design

5308

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I have 4 DG set with 1500KVA rating. system breakers are 11KV & alternator are 415 Volts. Between alternator & breaker one stepup transformer used. i want to Know what is max. resistance for body earthing & 415 & 11KV V Neuteal earthing. my fault current is 14 times for 2 sec.

2264

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what kvrah y we need to take the readind of that

2085

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what is the terminal voltage of dc series generator running at rated speed at no load?

7601

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if the armature current in a dc generator is ac ( sinusoidal ) why doesnt the sjhape af armature mmf a sinusoidal (ni) ? armature mmf in case of a dc machine is triangular.

1965

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Following test should be conducted to find out relative polarity of transformenr terminals A no load test B back to back test C phasing out test D none of above

2210

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