0 Answers   Maples,

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What are difference between earthing switch and earthing truck ? What is the operation philoshopy of earthing truck ? Wht are the component of earthing truck ?

2 Answers   Reliance,

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what is the difference between normal motor and flame proof motor??

1 Answers   PI Industries, SRF,

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Is there any difference of regulation of transformer, alternator , transmission line, if yes, what is it?

1 Answers  

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how to select the surge suppresor for the 33 KV supply and what will be the rating, selection guide

1 Answers  

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I have a shop heater with a 1/3 hp capacitor start, induction motor driving the fan. Intermittently, the fan motor speeds up significantly for several seconds (15-60 sec) then slows to normal operating speed. The manufacturer suggested changing the capacitor which made no sense, but I did it to no avail. Could this possibly be caused by the centrifugal switch intermittently reconnecting the start winding?

1 Answers  

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can any one tell me the formula for calculating the power and unit consumpetion

9 Answers   Avalon,

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what is difference between earthingpits,earthing grid & earthing mess?

0 Answers   TATA,

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can we use relay in fan?

0 Answers   NTPC,

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what is conductor constant taken for calculation of voltage regulation of 11 kv and 33kv line on dog aor rabbit conductor

1 Answers   CSPDCL-Chhattisgarh State Power Distribution Company Limited,

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5MVA TRANSFORMER SUDDENLY FAIL WITH THE PRV TRIPPING AND LARGE AMOUNT OF OIL SPREAD OUT? SO IT CAME BACK WITH THE REPAIRING WITH REASON THAT IT FAILS BCOZ OF TRANSIENT EFFECT? SO PLZ EXPLAIN HOW DOES IT HAPPENED?

1 Answers  

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What is the purpose of RECTIFIER ASSEMBLY in AC power generators?

2 Answers  

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