dielectric strength of vacuum is greater than SF6 but for 132Kv uses sf6 breaker & for 33kV uses vaccum breaker why such a contradiction?
2 4782I 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 2391I AM COMPLETED DIPLOMA IN E.E.E. AS WELL AS B.TECH IN ANDHARPRADESH.. HOW I THE Certificate of competency as Electrical Supervisor.
1 31911.Why sinle phase motor is not self starting 2.working principle of alternator 4.list out electrical formula
2 4155Sir,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 2641Please 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 2749What is minimum permicible value of leackage current for LT Panle when applying voltage up to 3 KV for 5 Minuits?
BFL,
2248Post New Electrical Engineering Questions
what kind of technical test that i need to learn because i have an interview tomorrow.. please someone help me..
Why is a plain induction motor unsuitable for wide speed control?
what is different between relay and plc?
main difference between ac and dc?
How To increase Knowledge Of boliler regarding To Only Electrical Field..
what is solkor relay and which condition it will act?
is it possible for different brand of H.V transformers to run or operate in parallel to each other? if so how much disturbance can this affact the H.V bus bar?
WHAT IS DOL STARTER? HOW IT WORK? GIVE ITS CONTROL AND POWER DIAGRAM .
what is relay what is protection & contact multiplying relays where it is used function in brief
At what speed an electric car can run with 2 HP motor of weighing 400 kg?
How to arrange a hous hold earthing system to keep minimum earth resistance( below 7ohms).
-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.
IF TVM OF TRANSFORMER SHOWS POWER FACTOR ON 33 KV SIDE AS 0.97 LAGGING AND ON 132 KV SIDE IS 0.75 LEADING.IS THIS CORRECT.WHERE IS PROBLEM.
How to calculate the heat load for a electrical room
Write the force balance equation of m ideal mass element.