what should be the acceptrd value of winding resistance for 2.5MVA transformer

1892

how open delta PT works & what is its construction?

1807

What are the advantages & disadvantages of a group electrive drive?

1694

can anyone explain the star-delta motor control wiring ,which wire go where and how they operate?

995

If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?

1780

what is High resistance grounding and whatis the criteria for the selection of High resistance grounding

1762

Is there any question in the name of Static Switch in UPS??

1598

Write the force balance equation of ideal dashpot element.

881

why u r living from presentaly working.

2011

Explain in brief description about the operation of DG sets.

1937

in a silicon diode we can measure .7v in a voltmeter.but why we can't use this voltage for using?

1494

Dear Brother can u tell the proper size selection of cable & the fault level calculation of braker, busbar etc. pls mail me at azeemk30@gmail.com

1480

what is the purpose of silicon dropper used in battery charger?

6742

Will any motor burn if voltage provided is lesser than the rated voltage???? If yes, then how is speed control possible with voltage control

1732

what is size of 3phase 4wire cable to be used for 11 ton ductable A.C and how to calculate cable size for different load

3630