Answer / dj

This phenomenon correct
only for synchronous motor
when it is over excited it acts
like an alternator.

In my power station 220 volts dc battery set. they coneected 84th cell taped

1 Answers   KPTCL,

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Explen all type electrical protection ? like O/C,E/F,NPS,VOLTAGE UN BLANCE,CURRENT UN BALANCE,NAGETIVE PHASE SEQ,AND ETC...............electrical Protection

6 Answers   Reliance,

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Dear all, I'm manikandan I have done by DIPLOMA EEE from 2011 , I have 5 years of experience from Power plant instrumentation field , which one field is give long life & which one field is best ,I confused a lot and also I'm studying AMIE, can I choose which department from Section B examination? pls tell me

0 Answers  

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what is torque & how it will produce & what is the formula for that.

2 Answers  

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what are the main hormonics in ac?

1 Answers  

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how to measure the dc current?

3 Answers  

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what is 3 phase motors

1 Answers   AXA,

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what is the maximum current carrying capacity of a 95 sqmm cupper under ground cable laid partialy in land and partialy in ground?

4 Answers  

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What is formula of capacitor for 1-phase power connection.how to improve PF. Suppose I want to connect capacitor in refrigerator to reduce power consumptions.

0 Answers  

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why spark is produced in mosquito bat?and what are the ways to reduce it?

2 Answers   Godrej,

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what is the magnitude of earthing and neutral voltage

2 Answers  

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what are the insulation properties.

2 Answers   Cable Wireless, MAHINDRA,

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