In which type of circuit short circuit is dangerous in parallel or series and why?6 8488
what will happen if a part of primary winding of a transformer is accidentally short-circuited?2 5171
any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?1730
where we sense the fault from the transmission lines?any operation example for distance relay?rear panel connection for this relay?1 2465
any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?1540
tell me about sf6 breakers4 7084
help!!!! i bought a new house 2 yrs ago,ive just had 2 new lights fitted,when i boil the kettle,maybe 2 times in succession the safety light switch trips out,it dosnt do it straight away but it seems to do it when the kettle boils!!!!! sounds very odd to me2 3080
one conductor length is L.and i am strech uniformly this conductor and made length is 2L.so resistance of this strech conductor is R=4R..but i want to know about area of stech conductor hows it become a/2..1621
What is the use of bundle conductors?
why magnetising curve not start with zero voltage?
what is the max. acceptable leakage current in 33kv bus bar
what are problems caused by the pdu in rack server
is it possible to say motor horsepower number without seeing name plate(when name plate damaged)
How calculated single phase induction motor req. Capacitor?
Why power factor should not be in leading (capacitive) mode of any load.
actually i can't understand what is 3dB ? and it's really not clear to me.please any one let it me be cleared.
During underground cabling in landscape area what did we cover the cable with to prevent the electric shock & protect the cable?
2. A current i=(10+10 sin t)amperes is passed through MI type ammeter. its reading will be.........
What is the formula formula for Busbar sizing and what are the things to be consider for Busbar Calculation?
what is the purpose that we use PLC system in power system
Please tell me the power flow from pmg to main rotor of an alternator (Including AVR unit)?
What is core CT & it's function?
Cables Construction hi friends, 0.6/1/1.2 kV LV , DC and Control cables are concentric copper conductor what does its means and what is the use of concentric copper conductor,and are this with copper tape shield or copper screening, ? thanks