Whats the type of current and potential transformers?
Answer Posted / parth belani
current and potential transformers used in the industries
are mainly of two types. One, which are used for protection
purpose. sencond type is of those which are used for
measuring purpose. The difference between them is their
saturation limit of the transformer core. Those which are
used for protection purpose should have higher saturation
limits.
Is This Answer Correct ? | 11 Yes | 0 No |
Post New Answer View All Answers
why we used ZNO in Lightning arrester.
what material is the electrical housing wire made of? is there any difference for the telephone lines?
Between educational qualification and practical work experience, give us a brief explanation on your practical experience in your past Endeavour that you performed well to the satisfaction of your past or present employer?
where solid grounding and where grounding through ngr done and why?
Name the types of motors used in vacuum cleaners, phonographic appliances, vending machines,refrigerators, rolling mills, lathes, power factor improvement and cranes.
What kinds of decision are made about CT from it's Knee point(voltage & current)?
in wind mill use 2100 kw asychronous generator ( induction generator ) rotor voltage : 3300,stator voltage : 690, rpm : 1511 type : MRL063E04 ' we check rotor resistance magger value found following. R-EARTH - 00 M.OHM,Y-EARTH-34 M.OHM,B-EARTH- 33M.OHM R-Y: 31 M.OHM, Y-B: 00 M.OHM,B-R :33 M.OHM HOW CAN I TAKE DECISION?pls ans. quickly
I am having dual speed motor of cromton greaves make of 3.7 KW -1400 rpm and 5 KW - 900 rpm. Please let me know groups and winding connction for rewinding purpose.
Why can't we parallel Voltage transformer secondary circuits?
Under wat condition statcom operates as an inductor for the transmission line?
whit is 33kv power 300*300 cable full current with formula
How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?
should %impedance be high or low in a power transformer? if so why?
please tell me how a surge protector work on a DC 48Volt.? please describe briefly.
How can we design a HVAC Plant room which includes AHU,FCU,Chillers,Cooling towers, Pumps etc & how will they work? any Drawing if possible?