Answer / susmita bishnu

Universal Motors

Answer / simon

Universal,A.C /D.C Series motor.

Answer / karthick

ac motor

how can we change the supply voltage?

4 Answers   Areva,

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how u measure/calculate renge of capacitor,capacitor has no any rating tag.what is the theory of measure of capacitons.

0 Answers   Marriott,

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how to protect motor in dol starter having capacity of 30 hp.40 hp?

0 Answers  

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As per principle we say in three phase supply ,the voltage is producing by phase angle between two phase so two phase is needed means then why we using three phase ?

2 Answers  

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why DC source is used to idetify the polarity of CT/PT?

1 Answers  

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HOW MUCH MAXIMUM CURRENT TAKEN BY NEAUTRAL IN 125 KVA DG SET

1 Answers   KOC,

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WHTA IS LIMT OF LEAKGE CURRENT OF 11 KV 1 CORE 1000SQ.MM. XLPE CABLE.LOAD ON CABLE IS AROUND 600AMP .LENGTH 500 MTRS.

0 Answers   L&T,

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what is the use of power factor ? where its applicable ?

4 Answers  

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what efficiency at 70% loaded transformer

1 Answers   EEEC,

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how does commutator convert a.c to d.c?

0 Answers   NRSC National Remote Sensing Centre, RBC,

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what is the relationship between current&voltage in practical purpose ?

1 Answers   Indorama,

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There are a Transformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?

4 Answers  

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