How we can calc. the Backup time of a battery Bank???

6 Answers   Emerson,

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what is slip ring startor

1 Answers  

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The magnitude of sum of two sinusoidal av voltage is equal to 230 volt.the magnitude of each individual voltage is also equal to 230 volt.what must be the phase difference between voltages?

0 Answers   PGVCL Paschim Gujarat Vij Company Limited,

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What are the advantages and disadvantes of delta and star connections in transformers and alternators?

3 Answers  

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What should be the length of transmission line so that we can see/obtain the full sine wave of voltage??

0 Answers   Siemens,

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pls,send the previous year written test questions.

0 Answers  

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Hello sir, pls send me hpcl technical test papers .i am. Appearing for the exam.

0 Answers   HPCL,

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how to calculate generator capacity?(kva)

2 Answers   SMEC,

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if a.c supply is given to the motor,, what happen?

0 Answers   Bhel, L&T, MSEB,

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how squirrel cage & slip ring motor works? how they differ from each other

1 Answers  

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what are safety measures in /control in diesal engine/ explain them?

0 Answers  

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how do i convert 22kw to kva

4 Answers   Stag Computers,

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