Answer Posted / ram

Starter is used for a motor to limit the high starting
current. During starting of a ac motor high current of upto
4-5 times the full load current.and then start/stop switch
on the motor

Can an inverter be used as a converter? How?

1947

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write encoder 17 pins details? pin a;b+, pin b;w+,..pin s & t. what is the meaning of b+, w+? explain;

2152

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In cable sizing calculation (determining the max route length of cable) why we choose the shortest length between cable length of full load current Iflc & starting current Istart?

3321

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Difference between HRG and NGR. Are they both the same thing

4293

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What is the suitable transmission voltage?

1066

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WHAT IS MOBILE SUB-STATION? & REALLY BENEFIT IN INDIA

2077

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How eddy current generation support the idea of train braking?

2003

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What is the working mechanism of OLTC in Power Transformers????

4330

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Why we use auxillary relay ? what is function of differential relay, directional o/c relay?

2199

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I WANT BHEL PREVIOUS QUESTION

2362

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HOW CAN I GET 5CORE HO7 CABLE SIZE IF I HAVE 1800A?

2049

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In a synchronous motor. if start is running at high speed.  What will be the starting torque : Higher Lower Zero

1723

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how to measure the current by compact digital equipment with dislay which fit inside any equipment

1993

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I have been using an 600VA with 0.6 p.f UPS with my desktop which has 450W power supply unit. Can anyone explain how can this happen . Because the output of the UPS is 360W (600*0.6) (<450W)

2136

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why the rotor current becomes in steady state during high slip region? please verify with equations.

1995

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