explain all the classes with example

0 Answers  

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what is ht breaker

8 Answers  

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Why power factor should not be in leading (capacitive) mode of any load.

3 Answers   GE,

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sir please tel me how calucalte kwh if home taken load 30ams how maney kwh taken per day.and 3phase motor 5hp per hars how maney load teken and how mach kwh and forward me to electrical table for calicalte kwh and kvr and kvah

1 Answers  

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i applied for c licence with my one year apperents trainee and i have attaced with A grade contractor company experiance that is for 14 monts experiance this document is sufeicant for c licence? pls tell why they rejected

0 Answers   TNEB Tamil Nadu Electricity Board,

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whether the generating voltage can be made to be transmitted by means of signals to the recieved end or at the consumers end?

6 Answers   TCS,

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what is meant by VFD ?where its useful ?

7 Answers  

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when meggering a 3ph,480v oil reservoir heater on a regen gas compressor, why do I get a reading to ground when meggering phase to ground? shouldn't it read opened or is there something that makes it read closed? on the same heater, when ohming, it reads open. thanx

1 Answers  

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if a single phase 3 hp submersible pump of Crompton Greaves is moving in reverse direction and sometimes it moves in rigth direction ,then what may be the cause....

2 Answers   Crompton Greaves,

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what is slip ring startor

1 Answers  

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What are the protections required in the main lt panel which is connected to the transformer.

1 Answers   Ispat,

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what is the relation between reactive power and power factor for the what is the limit of reactive power and power factor

0 Answers  

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