How to do cable sizing calculation for 750 A Neutral Earthing resistor for 33kv. the 33kv cable going to swbd. is 630mm2 3 runs.
4724How is the air circuit breaker quenching the arc. If it is by air means, where is it come from?
1 5695we r having 3 core 3 1/2, 4 core cables how we can know this cable has to be used for this purpose?
5 18691How amny AH battery required for 600va inverter ?And how many hours it will give backup for ceiling fan ?
HCL,
3 14948What is meaning of star delta connection / delta star connection and which one is best and what is the advantage?
2323Post New Electrical Engineering Questions
HOW WE CALCULATE CURRENT IF THERE ARE NOT PRESENT ANY AMMETER OR MULTIMMETER??????
The Q-facr o of a coil given as wL/R. what will be shape of Q versus frequency graph.
sir please send me techinical questions for junior engineer posting in bangalore railway i am diploma holder
In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?
I NEED RRB APTITUDE QUESTIONS AND MODEL PAPER,PLEASE SEND MY E-MAIL joo28_eee@yahoo.co.in
what are the components in electrical control panel (for example: 415V, 3-ph, panel to operate utility and 3-ph DG set).
what is the id1 & id2 setting in differential protection relay of CSPC?
Why frequency changes due to load variation in power system ? i.e why when load increases frequency decreases?
if we install two earth pits with a clear space of 5m without any interconnection,by checking the digital multimeter will it show continuity between earth pits? If so what would be the approx. value
Why it is necessary to isolate fire fighting when you are taking shutdown for lv board.
Explain about p.t?
can you please send me the technical questions and aptitude questions of honeywell and jindal steel electrical engg. question paper my e-mail ID is(kkesavanraj@gmail.com)
Dg pf .71 i am improve pf 0.80 what capacitor connected in dg how?
why 3 phase is converted into 2 phase using electronics circuit why not 2 phases are diresctly putted from the 3 phase transformer??
How can calculate the rating of a servo stabilizer for given a specific load