WHat is the requirement of installing FAST ACTING EARTH SWITCH in GIS and how is that integrated with protection system. How and when does it operate?
2243which cable is used for 15 Hp monoblock pump 3phase and service wire Distance is 210 feet please tell me cable size Armaured
1650What is Meter MF if External CT Ratio is 150/1 , PT Ratio is 132/110 Meter CT Ratio is 200/1 & Meter PT Ratio is 110/1
196111 kg trivevter meter has rating of -/5amps. And pt ratio11000/110v and is connected with 11kv ct/pt unit of cr ratio 75/5amps. And pt ratio of 11000/110v while checking accuracy of meter with HT Accuchek meter what value of PT ratio and CT ratio to be filled in Accuchek meter
1993I have a CT meter with ratio 60/5. The meter reading of previous month was 3290.49 and that of current month was 3797.26. How many chargeable units as per normal meter should be my reading.
1462Post New Electrical Engineering Questions
How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors
How grounding is different than earthings?
For high frequency application we use which transformer?
what is the need of starter in tube light and what type of starter is used in that?
What is the vector group of a transformer,how can it be found out?
Differentiate between ideal and non-ideal voltage sources?
Sir, plz tell me how droop setting is done in parellel operation od DG set ? please give practical example ?
how we findout a ignater is faulty or not?
what is the use of vcb & isolator in substation?
What is servo lock in CNC how they work and if any parameter for them in CNC machine
What is electrical cable termination
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
can u tell me the promotion from oiller to enginer
what is errection pcbs?
can some one clearly explain why -48 volt DC use in telecom site????