Interested to Buy Any Domain ? << Click Here >> for more details...
What is the meaning of burden and class of accuracy of CT?
- 1 Answers
- 3380 Views
- Home, I also Faced
- E-Mail Answers
Answer Posted / poorvalingam
1.Burden is the actual load can handle by the C.T in (KVA)
Eg: the C.T need to operate the relay for fault tripping if the relay has 12 Va means the C.T burden must be greater than the relay load to over come the cable loss. it may be 15 va C.T enough
2.Accuracy class means , it says the % Errorof the C.T from no load to 120% of load for metering purpose and above the full load current for Protection C.T
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
is there any current and voltage drop on liquid resistance starter water/soda tank ?
what kinds of Transformer oil grade is better for power transformer ?
to hook up ten 50 amp rv pedastels at a lenth of 600 feet from the service what size will my service need to be and the size of wire will I have to run to each pedastel in series??????
Difference between HRG and NGR. Are they both the same thing
State Maximum Power Transfer theorem.
ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?
What is electrical cable termination
What are the advantages of a three-phase system over a single-phase system?
How are load losses and no-load losses measured at site in a DG set?
How to calculate capacitor bank value to maintain unity power factor with some suitable example?
what is the clear formula to calculate cable size for a load
what are the parameters plays a major role in Potential transformer Burden calculation??
why not starting switch first connect in direct on line starter?????
How can we select suitable capacity generator for three phase load (inductive load) and how to take study analysis in 3 three phase load system ?
In diesel generator how AVR get voltage to excitation. And basic diagram DG EXCITATION CIRCUIT.
