we are using three transformer 33000/430 vac for three
separet block.all three transformer have three LT panel
separetly. can be Interconnected all three panel through bus
coupler. this is permissable or not by state electricity board.
Answer Posted / manoj dubey
apart from above said pl. also check for your switchgear
rating for fault current as you parallel the system your
system fault current level will increase so your system
should be able to take care of it.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
How can calculate the earthing strip of Copper/GI for rating of 30kV,discharge current 10KA Lightning arrester.
In Power Line Communication (PLC) the wave trap is used to block communication signals from entering neighboring lines. My question is this: Why do they allow for different filtering arrangements on these wave traps? Isn't it always going to be a low pass filter since we want the power frequency to go through, and the comm signal blocked?
what is magnetizing and demagnetizing current in generator and motor?
Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?
What is the exact formula for one weber of magnetic flux?
How can I known multiplying factor .without multiplying table
Why does amplifier gain reduce?
What is the de rating factor of cable? What is the importance of the de rating factor in cable select
Difference between Earthing Truck & Earthing trolly for HT panel
what is the soft starter principle? how is connection diagram? what is the procedure for checking the connection?
I am applying for NTPC examination.Can we please provide previous paper to my mail prasad.chintala108340@gmail.com
How can I calculate ISF of current transformer?
we have consol make 3 phase servo stabilizer for cnc m/c. while installing the earth neutral voltage is 1.7 volts at stbilizer off condition and when stabilizer get on en voltage reaches 4.8 volts (new earthing is done and neutral is helthy condition all phase to neutral volts 440,442,441 v)why this happen.solution for cause.
pls tell us AC plant are how do work and parts name with picture
1.how many types of relays? 2.difference between ATS& STS?