Interested to Buy Any Domain ? << Click Here >> for more details...
Why CTs are connected in star on T/F delta connected winding
side & in delta on T/F star connected winding side for T/F
differential protection?
- 2 Answers
- 5532 Views
- I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
To compensate for the phase difference in the primary and
secondary currents
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformerÂ
hi if anybody got model questions for cpcl Grade'A' electrical engineer position.send it to my mail please krishkumar22@gmail.com
What is excitation in case of dc motor?
why dc is used in control circuits for MV & LV switchgeras instead of ac
i've iocl interview.. if you know the interview process please give me information..
what is the minimum winding resistance of 30hp compressor, to run or to switch on
what is the function and use of cable differential protection relay?
how many Classification of fire extinguisher
How to calculate wire length,size & current? ( related to control panel)
HOW DO YOU CAN CHECK A 15KV DIODE, WHETHER IT IS OK OR NOT?
what is meant by the phrase 'static load' in case of shorting in a generator excitation system?
What will be the voltage regulation of a full load and 0.80 power factor lagging load transformer when a two winding single phase transformer has a voltage regulation of 4.5% at full load and unity power factor?
If one tertiary phase i.e. R,Y or B is earthed of a loaded type tertiary delta connected (Without load)of a power auto transformer, what is its advantage/disadvantage?
What are the advantages of thermal power plant?
Why AC & DC capacitor are use in UPS ??????????????????
