Answer / laxmikanta sasmal

low energy consumption,faster and smooth operation,high grade safety,reduced maintenance cost are only the reasonS

Answer / 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

Whot is the braking capacity for MCCB. How we select different braking capacity.

1 Answers  

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DOES AN EARTH FAULT CURRENT ON THE DELTA SIDE OF A 6.6/33KV STEP UP STAR-DELTA CONNECTED TRANSFORMER REFLECT ON THE STAR SIDE? IF YES, THEN HOW AND WHAT IS THE AMOUNT OF CURRENT REFLECTED?

1 Answers  

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If UG power cable both ends are to be earthed or what? If not why?

0 Answers  

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Enlists the applications of sampled data systems?

0 Answers  

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How can I known multiplying factor .without multiplying table

0 Answers   Student,

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What are the parts in a inverter?

0 Answers  

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Why VCB and SF6 breakers to be used in HT used by cant ACB of higher rating to be used for 11kv and 33kv.

8 Answers   TCS,

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what is Wave Trap? And its Function ? Detail? Where it is Used?

7 Answers  

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What is the Diff. btw Manule Pull Station & Manule Abort Station Switches used in FM200 System??

0 Answers   Emerson,

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any earth foult trip the relay but in welding time not trip by earth foult

0 Answers   Power Grid, Siemens,

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In power plant synchronizing time (synchroniging meter should be 12'o clock position only. why not 6'o clock position not possible.

1 Answers   ITC Infotech,

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how we have to calculate the short circuit current for 33/11kv 2mva, 7.5% Z, Transformer primary side breaker and secondary side breaker short circuit current for both sides?.

5 Answers  

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