Answer Posted / abdulsubur

impedence of trasformer = rated kva\root 3 *secondary
voltage

What is the formuala to calculate the rating of motor protection circuit breaker

2197

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CALCULATE THE TOTAL VOLTAGE DROP AND SELECT THE CABLE SIZE IN MM-SQARE FOR A PANEL-262KW AT 110 METER FROM THE SOURCE SUPPLY , SUPPLY VOLTAGE 240/415

2628

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Is a d.c.compound motor is use as a booster? how?

2114

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If only R Phase is connected in 2 pole elcb, n is not connected than it will work or not in ground fault.

1419

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how we sesign the transformer give some specifion regarding design of transformers

1896

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what happen as when voltage drop(or may decrease) ? in case of atomic base theory?

2009

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What are the Full Forms of TVM, MTL, CVT ?

1410

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what is the soft starter principle? how is connection diagram? what is the procedure for checking the connection?

2146

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if 12v battery get discharged for 2 months after if we put charge it will charge again?how much time it will take to charge?

1909

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PLZ EXPLIN ABOUT CLASS PS CLASS CT .WHY THEY R DESINED AND FOR WHAT PURPOSE?WHY OTHER CT CANT BE USED AS PS CLASS CT? EXPLAIN IN SIMPLE LAUNGAGE IF POSSIBLE PLZ GIVE CIRCIT DIAGRAM?EMAIL-RAJ_SINGH_0376@SIFY.COM

2249

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Load break swicth maintenance procedure.

1750

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why moisture formation found in XLPE Armoured cable outer sheath

1791

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If I want to replace a 26KW Slip ring Motor with a Squirrel Cage motor & Drive (for a Hoist Application). How can I approximate the Motor & Drive HP required in new Setup.

2250

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Yazaki india pvt ltd interview questions qurey related

1015

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can anybody send the rrb chennai &rrb bopal question papers of 2006&2007.My exam is on 12 oct 2008.Its urgent

2036

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