What is different between DOL(Direct on line starter), VSD, S/S(Soft starter), and A/T(Auto Transformer)

2 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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What is the electrical difference between Earthing Switch (ES) and Maintenance Earthing Switch (MES)?

1 Answers  

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What is meant by full pitched winding?

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how to calculate busbar size? if ex:1000amps i need to calculate busbar size and what size of bar?if any example caculation pls give the formulas.

2 Answers  

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If I want to connect a capacitor bank on the HT side of a 11kV/415V, 3 phase delta-star distribution transformer to supply Reactive power to it..what practical specifications of a Capacitor bank that can i've??please reply..

0 Answers  

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Define average demand?

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can any one list the class-a, class-b & class-c trips of power generator?

3 Answers  

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what would the resistance of a 110v 150w submersiblepump motor windings be

1 Answers  

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what is the ohmic value of transformers

1 Answers  

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What is Transformer?

23 Answers   HSL,

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why we use stones or rock pieces in transformer area?

10 Answers  

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