dielectric strength of vacuum is greater than SF6 but for 132Kv uses sf6 breaker & for 33kV uses vaccum breaker why such a contradiction?
2 4705I have lowered a submersible pump having 100 LPM discharge & 130 Mts. Head, 15 HP rating on borewell. After lowering 108 Meters, It is taking 39 amps & blowing the fuse. Can someone put light what is the cause behind it ?
1 2318I AM COMPLETED DIPLOMA IN E.E.E. AS WELL AS B.TECH IN ANDHARPRADESH.. HOW I THE Certificate of competency as Electrical Supervisor.
1 31321.Why sinle phase motor is not self starting 2.working principle of alternator 4.list out electrical formula
2 4067Sir,I have finished my B.E in the Stream of EEE.How Can I get C license for Electrical???Please Tell me the way...My mail ID is praba1003105@gmail.com Cell:7402474123
1 2575Please let me know when replacing electromechanical Relays for protection of generators with sr489 multilin Relay, then there is no need to use 86 master trip relay Too. I am wondering this multilin relay has no contact to Stop breaker reclosing as 86 does
1 2682What is minimum permicible value of leackage current for LT Panle when applying voltage up to 3 KV for 5 Minuits?
BFL,
2200Post New Electrical Engineering Questions
if grounding is notdone at regular intervals for long distance transmission, will the load connected at distribution end receive voltage during negativehalf cycle of the sine wave?
why 5kW motor becomes unbalance if its relay trip 1st time and its set value is 7.0 A
what is the necessity of under ground cables ??
WHAT ARE THE DISADTAGES OF SINGLE-WIRE-EARTH-RETURN SYSTEM USED FOR RURAL ELECTRIFICATION?
why constant voltage transformer should be start without load? and if started then what will happen?
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.
What is the effect on Power factor and capacitor when your company load is more than 70 % of welding transformer
how the works electronic energy meter?
why does rotor rotets?
what is effect of leading power facter on the system and billing
Define non-touching loop.
I FINISHED MY B.TECH IN EEE . I AM IN NEED OF A GOOD TRAINING INSTITUTE TO DO COURSES .. CAN ANYONE SUGGEST GOOD CENTRES IN TAMILNADU ,BANGALORE ,OTHER AREAS???????
What we mean by vintage of an engine+Generator?
What is the form name of 'c' license, I want to download in web
what happens to the supply voltage if there is any change in frequency?