what is the advantage of NiCd battery over Lead acid battery?

1 Answers  

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how can we change the rotating direction of single phase AC induction motors?

12 Answers   Heubach Colour, L&T, MNM Jain Engineering College,

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Why a dc generator gives result during two different condition,- 1)separately exited gen.- Eg=110 V, field current=0.25 A. 2) self exited gen.- Eg=30 V, field current=0.025 A.

1 Answers  

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WHAT IS THE DIFFERENT BETWEEN MCB & MPCB? & HOW IS USE?

3 Answers   Gandour,

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what is the basic difference between synchronous motor,synchronous generator and induction motor

7 Answers   NHPC, NTPC, Sail,

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How to work E.L.C.B and how to connect in circuit.

0 Answers  

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In MEP Services what are parts of STP and what are there function?

0 Answers   Tenon,

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Why field rheostat is kept in minimum position?

0 Answers  

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why two point starter,three point starter, four point starter cannot be used for A.C machines?

2 Answers  

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Sir We have a REF relay connected to 10MVA(Y-Y) Transformer.on External earth fault REF relay trips along with earth fault relay.The REF relay has no complant as we tested relay.Why is it happening?

3 Answers   KSEB,

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Can VFD step up to 60 Hz if it is designed to receive 50 Hz input?

3 Answers  

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Why the Potential transformer Primary in connected to Earth?

2 Answers  

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