Interested to Buy Any Domain ? << Click Here >> for more details...
What is difference between ct&pt transformers?
- 4 Answers
- 5570 Views
- Adgas, I also Faced
- E-Mail Answers
Answer Posted / azhakesh
current transformer is a device used to measure the current directly beyond 220v and potential transformer is for measure voltage both are instrumental transformer.It is used to isolate the secondary current. It can used as an relay for protection purpose
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
PLZ sent the previous year question paper for GET in NHPC on my EMail id ppshanker@gmail.com
what is PWM in IGBT and how it works for drive.?
what is meant by directional earth fault and non directional earth fault? describe both.
sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.
define reflection method?
explain different types of d.c motors?
What is the role of feedback in a closed loop control system?
What is the function of NGR for the parallel operation of alternator? whats happen when different rating of alternator are running with parallel?
what is value of Jin transformer
how could we calculate the no of outgoings from a 800 watt distribution board
HOW TO DESIGN THE body EARTH cable(Copper Conductor) size for 60KVA UPS?
How can we increase fuel-power ratio of any DG set?
In case of generator when we consume more power produces by it why load on generator increase and starts sound more. and how it is adjusted..
Does all the output contacts (N/O as well as N/C) of a Numerical relay operate when relay receives a binary input/inputs or contacts are designated to specific logic input/inputs and only these contacts operate?
A power transformer 4MVA/11KV/0.415Kv has been out of use in 12years. what maintenance actions/test need to be carried out before energizing.
