why 6.6,11,22,33,66kv? what basis they have considered?5 4500
HOW CIRCUIT BREAKER RATING CALCULATED?WHAT ARE THE PARAMETERS CONSIDERED?5 12657
Wat is da difference b/w neutral earthing and unearthed system?2 3396
what is residual current....1 2137
what happen "when Dyn11 is parallel operation with Dyn1"?9 11236
Earth Resistivity2 3592
on what priciple transformer works on?5 3978
RATING OF LIGHTENING ARRESTER FOR 11 KV LINE IS 9 KV BUT WE KNOW THAT LIGHTENING ARRESTER IS USED FOR OVER VOLTAGE PROTECTION SO WHY NOT THE RATING OF LIGHTENING ARRESTER BE MORE THAN 11KV ???????????????//5 40101
what are the type of motors3 3173
I have cleared IOCL written exam(Electrical). My intv is on 6/9/2008.can anyone guide me & tellme abt intv questions.
how dc ct works?3 4288
what is the difference between inverter and ups & what is the earth resistance for ups , if its high why so3 4454
IF alternator SCR value will be high means what happen in alternator efficency at operating power factor of 0.8
in cvt,there are two windings,1a,1n and 2a,2n.in my one project i use only one winding i.e.1a,1n. the other winding is not in use, so i connect it in open delta and want to close it by ibsertibg thermal resistor. the output of cvt is 132kv/115/sqrt3. plesae tell me exact value of resistor, so i may close it to avoid the resonance phenomenin. send me answer on this email adress please. email@example.com
How to select a cable size for particular load?
how to avoid electrical shock how capacitor store charges wat are the speed control of induction motors state faradays law flemings left hand rule what is rotary converter wat is transmission and distribution what are the sources of energy abrevation of acb,vcb,sf6,igbt what is output equation of transformer which test copper iron and iron loss are calculated what is eddy current draw a single line diagram (10 marks) draw direct online starter(10 marks)
Why open circuit test of transformers is conducted at rated voltage??Why not any other voltage??
rajha power sector details
Dear sir, I have completed DECE in the year 1995. I have work experience in HT and LT LINE more than five years. Now i am doing BE in EEE from rajasthan university. After completion of BE,can i apply "C" Licence sir? Please reply.
hi plz send me reliance placement papers..i.e electrical technical papers that have been asked in reliance test.
what is the efficiency of thyristor
If we impress a dc voltage of 230 V on an unloaded 230 V, 50 Hz transformer it wi A give high secondary voltage B burn out C give secondary voltage as per K D none of these
Why do we pefer VCB over OCB?What are the advantages of VCB over OCB?
What are the different towers used in 132kv transmission line? what are the differences between the P,R,S towers used in 132KV and detailed explanation
We have 110Vac ,10A ac supply which is converted into 110VDC & How much DC current? which factor is reqired for dc current calulation?
volts=230 c=10mf a=??
In layman terms, what is the difference of Dielectric strength and dielectric constant when speaking of an insulating oil