How to clear BHEL written test exam.....anyone having experience pls refer me the link were i can get BHEL question papers....
Bhel,
1 4053Greeting to all members, How to calculate spill current when we have different ratio CT and Class for REF(Low Imp) I have 500/1A 5P20 @line side n 400/1A CL.X @ Neutral.
DEWA,
2542if dc excitation is used to produce manetic flux in rotating machines then ehy it is not used in transformers.
4 6576how can we detect that which is receiving side and which is sendind end of a trnasmmison line by just seiing it?i.e its which end is coming from genertaing and distribution side?
5 5132If I have a motor of 1 MW with 6.6 kV, running at 35% load, how can I save energy without reducing the load?
6 6972what is meant by Is limiter?what is the use of current limiters in electrical ditribution network?
2 6244Post New Electrical Engineering Questions
what is the current density of copper & alluminium.
Why High voltage are generate noise ?
Hi friends, i m electrical engineer i want a cdr for migration purpose so anybody have information about this then send me on jayesh_ee88@yahoo.com.please try to me
HOW TO DESIGN THE body EARTH cable(Copper Conductor) size for 60KVA UPS?
What is the reason behind current flow(20 A) in amain earth cable of an SMDB? Is cuurent flow(45A etc) through a neutral cable acceptable?
Why is back emf used for a DC motor? Highlight its significance.
What are test signals and their significance?
what is meant by 3rd hormonics ?
Define average demand?
how we test a 3 phase motor on single phase supply....? HOW WE RUN A 3 PHASE MOTOR ON SNIGLE PHASE. supply for testing..? how we verify of a 3 phase motors 6 wire & name thame a1/a2/a3..b1/b2/b3 and c1/c2/c3 for connecting star delta starter ........i have only 1 phase supply ? help forum..........
'documenˁ
is it possible to say motor horsepower number without seeing name plate(when name plate damaged)
sugest any typical project ?
How to detect voltage vector shifting in interconnection protection.
use of PIR in ehv breaker
