WHICH TYPE OF TRANSFORMER USED IN SWITCHYARD IN POWER PLANT?
Answer Posted / ankalreddy.s
In Generating sub Station normally Step up transformers to
step up 11 kv to Transmission Voltage and vector Group is
Star delta.
Ankal Reddy.S
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side
Explain bypass capacitor?
What is the formula for calculating impedance of transformers connected parallel at fault level 50KA?
What is the difference between isolators and electrical circuit breakers?
sir,in our plant we r using SATEC PM172E power reading meeters in HT panel side it is monitoring the MB data smart viewer(sever).but last one week we did not get readings inthe server only available in meeter.tell me how communicate meter and server. and also what steps we take for checking.
role of europe union in UK safety legistlation (electrical safety)
I am about to write exam in RRB bangalore for the post of section engineer.please provide me with previous exam questions
how much allowable resistance that can be difference in motor all coils?
Mention how NPN and PNP transistor works?
The Q-facr o of a coil given as wL/R. what will be shape of Q versus frequency graph.
What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?
How to protect a Dosing pumps/any sensitive equipment (single phase) from surge protection inside a food factory.
What is the types of HT motor testing
What is an Air COmpressor
the site measured knee point voltage of protection class CTs should be greater than rated knee point voltage? what about meetering class CTs. Should it be below the rated knee point voltage?