Interested to Buy Any Domain ? << Click Here >> for more details...
What is Procedure the procedure to select CT's & PT's in
66kV and above substation?
- 2 Answers
- 6490 Views
- BEL, I also Faced
- E-Mail Answers
Answer Posted / prakash
You need to required following data
Voltage Level, Current, Protection Class, SC Current
Etc while selecting CT's & PT's
| Is This Answer Correct ? | 10 Yes | 1 No |
Post New Answer View All Answers
define digital electronic
what is the effect of un-synchronized power.
what things to be considered when designing UPS
Draw a circuit diagram in which if button is open we can use socket and bulb as a series test circit and if button is close than simple we can use socket as any load purpose.
what is the setting of locked rotor in HT motor ? (answer expecting in percentage)
Give details on how you intend to handle a challenging position you are posted to manage unexpectedly as a company staff?
how many types of motor can be used in washing machine
what is class of SPD and dittels of all class ?
what is the difference between fault current ant short circuit current?
What will be the effect if I use inverter as UPS mood?
What happens if the series current double?
Why do we apply both Differential and REF (HV and LV) protection schemes on YNyn configuration of a transformer?
I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.
What is slope...? Explain slope 1 and slope 2...?
what is the reason the main breaker is trip during the motor is running? (some time the breaker is not trip)
