11kv/0.433kv, 2 mva , transformer , for protection and
metering how many CT/PT are required?

Answer Posted / manax

transformer primary side one set (3 nos) ct,pt and
secondary side one set ct,pt required.each ct pt consist 2
core one for metering,one for protection.this LT
Transformer so no need any special protection.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to calculate the copper in HT motors if KW, RPM & Voltage is given

2574


How to calculate multiplying factor of dc energy meter

1191


If I have 3 essential main switch board and 3 incoming electricity ,but only 1 genset running is that possible.

1124


Difference between drift current and diffusion current?

1294


what is motor capacity of 80TR chiller? and also say what is the formula related temperature, motor capacity, TR?

1825






What is difference is of VSD,VFD,VSDS, are they the same as the direct current to control dc using above mention

987


what is the difference between pvc & fiber glass cables

1037


Is there any Institution for giving M-tech in Electrical engineering for those who r in service? Give the details please.

1556


(1)The demand for electricity , the amount of renewable generation available, the amount of fossil fuel generation available and the cost of the fossil fuel generation are shown in table below period(hrs) demand(MW) renewable (MW) fossil- fuel(MW) cost of fossil fuel(MW) 00.00 - 01.00 2000 1800 2000 30 01.00 - 02.00 2300 2500 2000 30 02.00 - 03.00 2500 2700 2100 45 03.00 - 04.00 2900 3100 2100 50 04.00 - 05.00 2700 2600 2500 45 05.00 - 06.00 2400 2000 2700 50 06.00 - 07.00 2200 1800 2000 36 07.00 - 08.00 2100 1600 2000 36 Assuming that the renewable generation incurs zero cost, determine an optimal generation schedule(specifying the amount of renewable generation and fossil fuel generation used in each period, the cost for each period and the overall cost for 8 hours.)

1408


some time we open engine breaker 8.0 MW load but plant not trip. and another time engine open 4.0 MW load engine trip why? individually engine breaker open & individually emergency stop why difference?

1301


how to calculation increase power factor for single phase

1810


what should be correct gas pressures to be a 1.5 ac unite

1058


WHAT R THE SAFETIES IN A HIGH TENSION PANEL N LOW TENSION PANEL. ALSO WAT SAFETIES R THERE IN A 200 KVA TRANSFORMER?

1806


what maximum range of star & delta in hp or kw ?

1260


How much depth n width required for laying of 1X70 Sqmm Cable in Desert???

1196