Answer Posted / dhivya

induction motor is under excited and runs only in subsynchronous speed that is why it has lagging pf

If I want to lift the water at a height 50m from ground level through two inch(diameter) metal pipe then what is the capacity of motor pump is required? is it possible in single phase supply or not?

1844

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what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks

1915

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For R-L or R-C ckt,time constant formula is L/R and RC respectively and its unit is in sec.Pls tell me the derivation

3207

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3phase motor can be used as a Prime mover for alternator.

1541

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how does WTI work ?

1924

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is it value of power factor is more than unit. whats effects in the source supply

2037

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What are protections for dty type transformers

1771

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Difference between drift current and diffusion current?

1818

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Discuss about gear cutting machines.

1159

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Define super node?

1149

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electromechanical relay type identification example : type=tjmh t-stants for j- m- h-

2381

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number of I/O devices in siemense plc

2077

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A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.

2066

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What is an automatic controller?

1097

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hi friends if you have any 400KV Substation Erection and installations Drgs please send to me.My email id:kandi.suresh441@gmail.com

2862

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