For 7.5kw star delta starter how to calculate 1. Mccb rating 2. Contactor rating 3. Over load relay rating
1 7140In LT cables 3.5 core cable are available that means 3 core and .5 for neutral Why .5 for neutral and is there any reason for that please suggest thanks and regards pavan kumar
1 3850Why 268hp induction motor taking different current in three different phases? (In which two phase having same current and one having higher value compare to other 2 phases.)
1 3345Post New Electrical Engineering Questions
How to calculate earth fault current for 6.6 KV , 50 HZ , 756 Amps , 3000 RPM , 0.8 PF generator
what is meant by rotating magnetic filed
what are the effects when a salient pole alternator is run at high speed like 3000 r.p.m?
hi frnds can any one help me ? plz send me placement paper of IOCL of Electrical streem .... plz send ....its urgent....
can we use ZNyn11 transformer instead of Dyn11 transformer in distribution for effectively eliminating harmonics from the industrial loads.
WRITEDOWN FEW RELY CODES
what is the use of surge suppresser in 33 KV incoming panel. where it must be installed,inseries with incoming cable surge suppresser must be at incoming of the breaker are outgoing of the breaker
I am B.E.electrical engineer having 7 years of experience in Transformer testing upto 315 MVA.I want to khow how I can get the 'Electrical Valuer' License.
How much earthing frequency is capable?
Name one of major transformer company in KSA ?
difference between semiconductor & conductor & insulator?
Mention the difference between Analogue and Digital circuit?
Is it possible to protect 3phase overload and earth fault of the 3phase system using two CT's.
why we get 2 differnet values for power factor in 2 watt meter method in 3 phase
What is the difference between diode and a transistor in terms of the direction of current flow?