what is difference between speed mode and torque mode in motor??
explain in simple words please.
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why always electric field is linked with magnetic field???
2 Answers Bhushan Power Steel, NTPC, Tata Steel Limited,
why ht alternators gland plats using brass?
Which type of gas used in cylinder (VCB)?????
I FINISHED MY B.TECH IN EEE . I AM IN NEED OF A GOOD TRAINING INSTITUTE TO DO COURSES .. CAN ANYONE SUGGEST GOOD CENTRES IN TAMILNADU ,BANGALORE ,OTHER AREAS???????
Is it possible that Generator trip but Turbine not trip.Give explanation.
why odd hormonics only will effect the power system.why not even hormonics
How to find out kvar from any particular load capacity give a formula
Three set (each phase contain 2 cable of 400 mmsq CU XLPE AWA) of single core cables are connected to 11 KV motor of 14 MW & the switch gear supplay is taken from 11kv feeder & this supplay taken from 275 KV substation. Problem is one pair cable(L3- 2 cable ) getting very hot & gland melted and damaged in switch gear side. the other two cable haven't any more hot(ambient temp only & L3 haveing 95- 100 Degree C. The same problem happened in 275 KV substation switch gear side also where the supply taken for 11 kv switch gear. But here L2 phese cable had problem. Why it is happening like this?. The cable having temperature different at different location from gland side inthe case of 11KV feeder of 275 kv substation. why ?
What is the knee point voltage of CT-100/5,15VA,5P20 ?
how could we know the size of cable by physical view?
0 Answers Havells, United Engineering,
6. A DC AMMETER HAS R=0.1 OHM & CURRENT RANGE IS 0-100 A IF THE RANGE IS TO BE EXTENDED TO 0-500 A THEN METER REQUIRES SHUNT RESISTANCE OF ..........
In single phase ac ups supply when current is measured with tong tester neutral current is found more than phase current.What is the reason?