Answer Posted / lokesh kumar soni

smooth start and stop.
no jerking of load.
exact positioning
better protection for motor.
high/low speed selection.
reliability of break shoe.
programmable break control.
easy circutry
reduction in controls
increases motor life

What is the previous name of Cox's Bazar

2225

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1))why we run three phase or three different circuit from a single conduit 2)) why not two circuit of different phase run in same conduit?? and why we run same three cicuit of same phae run in single conduit??

2526

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what is fault level of power system ?

6338

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what is meant by residual over voltage & residual earth fault ?

8903

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What is the Difference between Ac Drives and Dc Drives? According to application, speed, Torque, cost, Reliability, Construction, Motor etc... Thankyou !!!

2169

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I'm generating a pulse of 3V with frequency 80Hz (12.5ms time period) and pulse duration 0.125ms and feeding it to a transformer since i want the pulse to get amplified around 60V. At the output amplification s happening but the pulse is changed to a spike, can you tell me what could be the reason? (an ordinary transformer 220V-12V stepdown transformer is reverse connected ie. now it is 12V-220V stepup and voltage amplification happens)

1872

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Difference between shunt, PMG and AREP excitation. Which is the most reliable between PMG and AREP.

9565

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what is the difference between electrical and electronic choke?

1942

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How to resolve if Diesel generator stop while running ?

3086

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what is is the potential diffrence between two phase ?

6375

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why magnet has north and south poles only why not east and west and why we are considering as north and south poles? why cant we consider as east and west?

2016

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what is a types of short circuit and what is a types of distance protection tests

2244

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trasnfarmaer core make

1944

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where is core-type and shell-type construction suitable for transformers ?

2081

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how much flux density of CRNO core

2984

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