why reactive power control is required

5 Answers  

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how to calculate Amp, 2 different Amp of batteries? Example: No. of Batteries = 2 Battery voltage = 12V 1st Battery rating = 17AH 2nd battery rating = 30AH between parallel connection then output volt 12v Amp?

2 Answers   Bhel, LG Soft,

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difference btw neutral and ground?

2 Answers   ERG,

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Why scr and igbt used in  ups systeam ????

1 Answers   JLL,

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if 3400kw slipring motor rotor shorting done and motor started on mv drive ,what will be the rotor shoring current

0 Answers  

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1)how to reduce the value of tan delta of trasformer and CB,bushing,CT&PT,CVT ? 2)how to reduce the resistance of CB contact and its operating time? 3)plz.....send me the project report on conditioning and monitoring of substation equipment on my email id (gusaiyogendra03@gmail.com)

0 Answers   L&T, PK,

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What is cp system and why is it required.?

1 Answers   Essar,

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what is mean by dry frequency

0 Answers   Siemens, TCS,

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What will be the output of an alternator ,if the field current is single phase ac supply.

1 Answers   DRDO,

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What is the difference between single phase, 2phase, and 3 phase motors?

2 Answers  

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sir what is the minimun earth resistance value of an industial bit and grid bit ? and Why?

1 Answers   Kirloskar,

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if d gen is 50kw,load is 60 kw,hw d gen ll supply d remaining power?

3 Answers   NHPC,

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