why do we use spark detector inside the slip ring brush compartment 0ona slip ring induction motor?

0 Answers  

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What is the effect of earth capacitance

3 Answers  

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what happens if number of poles in stator and rotor windins of slip ring induction motor are not same. Will it rotate near to the synchronus speed defined by stator?

1 Answers   GATE,

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if flux and load static in dc motor and supply voltage increases 20% then what happened in speed

0 Answers  

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what is the formula to find Amp. for an 3 phase moter both if H.P. or if kW is known?

5 Answers   Uttam,

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What happened when a three phase induction motor work on two phase supply.9

6 Answers  

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What is critical disruptive voltage?

0 Answers  

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I have current, kva How can calculate kv?

3 Answers  

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What are the effects of armature reaction on a DC machine and discuss the various methods to reduce the effect.

1 Answers  

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how to calculate ups and battery rating

2 Answers  

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Why current shoots up in the secondary on the knee point voltage during saturation test of CT? How core saturation effects the secondary current (while the primary side is open)? What the logic behind this?

0 Answers  

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How we can recongnise the phase displacement of transformer connection between primary & scondary...plzzz explain it with example.........

0 Answers   BOC,

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