when giving a supply to wounded coil it will get magnetised, but the same is not if it is not wounded on a core..and it is getiing short....why.......
3 5726why surge suppressor in vaccum circuit breaker and it is only in motor feeder why not in tranformer feeder?no surge suppresor in ocb in motor feeder?
IOCL,
1 4840Post New Electrical Engineering Questions
Is it required to use Automatic transfer Switch in L&T panel board if we use AMF panel with DG set? How the single line diagram will be? Please forward the material to sreenu_207@yahoo.co.in
what will happens if one phase is missing for 33/11kv power transfomer and why?
on a three-winding transformer relationship delta-delta-star, on third winding why the relationship is a star? what are the advantages and disadvantages? Thank you and please help
what is the difference between circular wdg & ractangular wdg?
How we can defined theecopper cable size if we know the aluminium cable size?
if field breaker of generator is closed prior to its rated speed on a power generating unit. what will be the effect on generator, unit transformer and starting transformer.
what are the application of over current relay?
How to calculate multiplying factor of dc energy meter
what is the cause of voltage dipp or swell in the transmission lines?
how many synchronous motor are there in any power plant
explain the types of drives
What is inrush current? how can calculateit? what is the affect of it?
how to calculate energy of 3-phase motor?
What happen Grid EARTH plat got cut.
How to calculate the copper in HT motors if KW, RPM & Voltage is given