Can we install and run MCCB suitable for 440v 3Phase 4wire system, on a 220V 3Phase 4Wire System.
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In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?
1.What is the difference between isolators and circuitbreakers? 2.What is bus-bar?
What will happen to magnitude of voltage of other two phases if one phasw will touch the ground?
3 Answers Construction, NPCIL,
what is protection class current transformer.
why different series of vfds (like allenbradley)are used in industry ?
DISCUSS THE SHAFT MOUNTED D.C. GENERATOR ,BASED ON EXCITATION SYSTEM IN ELECTRICAL SYSTRM
3- What is the target from Zero Impedance, Single Phase Imp., S/C Imp. and magnetic balance tests?
hello everybody...i m an Elelctrical Engineering student.. i m in final year.. i m attending IOCL interview on 2nd aug. kindly let me know on wat subjects to concentrate more...any body who has attended the interview can help... others can also post their views... thankyou.
what is isochronous mod? what is voltage drop mode and p.f mode?
why the air gap is necessary in the transformer core
How I design capacitor bank for different load.7MW connected load.
What is the approximate value of stacking factor?