suppose we using 3 phase motor of 440 v means what range of
C.T. is require for measuring current , the rating of motor
is 1HP ?
- 5 Answers
- 8326 Views
- I also Faced
- E-Mail Answers
Answer Posted / navnit bhimani
CT is require for high rating of ampere for 1 HP please use
simple ampere meter.why u making ur cost high.
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
What is the effect on Power factor and capacitor when your company load is more than 70 % of welding transformer
what is the cause of voltage dipp or swell in the transmission lines?
Dear sir, I have completed DECE in the year 1995. I have work experience in HT and LT LINE more than five years. Now i am doing BE in EEE from rajasthan university. After completion of BE,can i apply "C" Licence sir? Please reply.
what is meant by skew width in machines?
advantages & disadvantages of Lagging and leading power factor .
operation of protection relay watchdog contact?
what is the difference between unarmoured & Flexible cable? How to identified?
Explain the terms real power, apparent power and reactive power for ac circuits and also the units used.
When we have earthing mesh or underground earthing network in industrial plants, weather we have NT-S or NT-C-S kind of earthing system, so eventually weather we must use 4 or 5 wire in 400 volt level (For example 3×150+70 mm2 or 5×150 mm2) in this connection I would like to know exactly the paragraph of IEC or IEEE number
5- What is the task (function) of the excitation and isolation transformers in power plant? 6- What is the task (function) of LCI (A), LCI (B) and LCI (COS) in power plant? : LCI (A) and LCI(B) are load commutating inverter for generator turbine starting. , LCI (COS) is load commutating inverter change over switch
Is it required to lay GI wires along with GI/MS conduits from one point to another point though separate earthing cable is conncted from DB to Socket?
what is differant beetween overload current and phase current?
If a high resistance fault occurs,then what are the changes will happen in the system?
What is Diff btw Fire Alarm & VESDA System???
what is 30-phase of transformer
