Interested to Buy Any Domain ? << Click Here >> for more details...
how did the differential relay work to protect the power
transformer
- 4 Answers
- 11061 Views
- I also Faced
- E-Mail Answers
Answer Posted / vasim
CT connections from primary side & secondary side are
connected together in the differential relay if there is
any difference current or fault current flows there above
the preset time & value of current than the relay operates.
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
what is load vs Torque curve & why it is used?
how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.
The D.C. spark test is applicable to single conductor cable & assemblies of insulated single conductor cables without insulation shield,metallic sheath or metalic armor?
what is the illumination level required for child play area?
Tell me all plants load factors i.e which plant operating on which load?
What is highest size of HT motor like 11 kv or 33 kv,and how to make it 750 rpm.i think the size will be very big.any idea ? pl. reply..
What is meant by bus bar protection?
what is the question paper model for section engineer in RRB
how can i find ct ratio of meter by seeing name plate of meter and how it should be used in MF calculation if it shows only-/1???
An active element is one which a. Supplies energy b. Absorbs energy c. Supplies energy and convert energy from one form to another
1.why are not using acb 33kv ht side? is there any problem 2.what is difference between acb,vcb,sf6 breackers? 3.what is the function of invertor and convertor in ups?
will 1050kva DG set withstand for back charge of 16MVA transformer
any one please tell taht what type questions will be asked in BHEL interview, i am having interview on 24th Dec, please send this to mail pradeepsistam@yahoo.co.in
In all analog voltmeters or ammeter showing some small size symbols. as well as a star and in star 2no. digit, resister symbol,and other. what is that's meaning ?
What is the function of NGR for the parallel operation of alternator? whats happen when different rating of alternator are running with parallel?
