In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?
1695In both 600/1000 V cable and 450/750 V cable, we can supply 415 V. However for distribution, all utilities are using only 600/100 V instead of 450/750 V. What is the reason?
1966If a capacitor bank is having rating 750kvar for 6.6kv. Then for 3.3kv how much will be the rating of capacitor bank.
OCL,
1 3024Post New Electrical Engineering Questions
what you have to see after one week or month from the day of installation of transformer ?
how much value of resistance should connect to 15 kw, 6 pole 3 phase slip ring induction motor having RV-240, RA-42.
High voltage test procedure of in swgr board. why should measure millivolt drop on testing time?
how to calculate current and voltage in a same circuit?
A mass of 1200g is accelerated at 200 cm/s2by a force. The value of the force required is:(a) 2.4N(b) 2400N(c) 240 kN(d) 0.24N
Who are the manufacturer for Nitrogen based Fire Protectio/explosion prevention for Oil Filled Transformers? India and international both?
I Want randstand placement papers
can i use ups power as a raw power for another ups
Dear sir, How to calculate 3.5 core pvc aluminium armoured cable meter wise carrying amps rating.Please give the solution with a good example.
What is sink and source?
what mean by analog ,digital,numerical meters and relays? say the example?
what is smartµ grid technology?under coal gassification?
what r substations?what r there work?why voltages r incresed and then reduced during distribution of power
I am interested to know what does 15 KVA DG set actually means? If I dont know the DG rating, is it possible to identify KW by simply knowing the diesel consumption?
Best way to measure the Soil resistance of rocky soil, three probe method and four probe method