what is electricity

3 Answers   APGenco,

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List the time domain specifications.

0 Answers  

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what are the disadvantages of low power factor

0 Answers   HMK,

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what is the fuction of electrical transducer in control pannel?

6 Answers  

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How to know the following data of synchronous generator 1. D-Axis Unsaturated Reactance 2. D-Axis Unsaturated Transient Reactance 3. D-Axis Unsaturated Sub - Transient Reactance

0 Answers  

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What is power factor?

3 Answers   L&T,

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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.

0 Answers   Jindal,

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Capacitor panel CT is normally fixed on Y phase of the main panel.why???

3 Answers  

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The CHARGED BATTERY GET DISCHARGED WHEN IT IS NOT IN USE FOR LONG TIME.GIVE REASON.

1 Answers  

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In alternator generally we give DC voltage to field of alternator but field (excitor)produce Ac & converts into DC by rotating rectifier(RR ) then fed to rotor .my question is why we cannot give dc voltage directly to rotor instead of Excitor & RR ?

1 Answers  

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How to calculate the cable size for particular load

2 Answers   Knight Frank,

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what convarts RRA in alternator ,AC to DC or DC to AC,

1 Answers   Birla,

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