Answer Posted / jessy

By starting an induction motor with starter limits the
starting current and starting torque .


Note - Upto 5 to 7.5 HP Three phase induction motors
generally started direct on line .

What is the difference between a 3 winding and 2 winding Potential Transformer

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what heppend if we are connected u1-v1-w1 as a star point in the place of u2-v2-w2 in power genration

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A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE

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model question paper for supervisor trainee

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please give me all the Alarm .Trip ,Safety Relays & Conditions of Diesel-generators mail me on ashokbabunhce@gmail.com

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A mass of 1200g is accelerated at 200 cm/s2by a force. The value of the force required is:(a) 2.4N(b) 2400N(c) 240 kN(d) 0.24N

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I want to merge a cable..in between two metering Cubicals which contains CT's and PT's and Energy meter..before taking merger..what are the common things required?

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salam,hi, i need to know what the spesification of 300amp msb...

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Explain cos(theta) and Sin(theta)

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How can we calculate strength of copper hich is supplying electric power to heater and in it hold the heater also and what r all types of forces which is acting on it...

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How to calculate flow of water delivered by pump when pressure & size of pipe line is given

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Define corner frequency?

1256

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what is effect of length of air gap on performance of dc motor and generator?

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What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?

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Difference between Earthing Truck & Earthing trolly for HT panel

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