what kind of motors are used in the winders of coal field?and what are the various methods of it's speed control?

1 Answers   Monnet,

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what is the type of pilot wire in pilot relay?

1 Answers  

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Why iron core transformers not used in high frequency applications ?

3 Answers  

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HOW TO CALCULATE CAPACITOR BANK OR HARMONIC FILTER CALCULATION

0 Answers   ECCI, EFS,

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any body can give me idea or sketch of fuel(Diesel) level controller for genset.

1 Answers  

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what are safety seals in HT line?

2 Answers  

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What is the basic difference between 90% stator earth fault and 100% stator earth fault, and its phenmenona?

4 Answers   Reliance,

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what is cutoff voltage?

3 Answers  

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We order Dyn 5 distribution transformer to a company. What arrives is Dyn 11. Is it ok to use this transformer. It will be installed alone.

3 Answers   G&S Construction,

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Which circuit breaker arc quenching time is low AC or DC breaker?

1 Answers   Deltech,

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What is the comparison between 30mA DP RCCB and 100mA DP RCCB and can replace it against 63A MCB

0 Answers  

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Explain the method to keep noises low in a control system?

0 Answers   HPCL,

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