What is the function of a pressure Switch in a Substation?
Answer Posted / k.prakashchandra
Pressure switches are used in pneumatic circuit breakers to
maintain air pressure
Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
what is a pulse transformer? how rise time of pulse changes when ever the voltage changes?
TELL ME WHAT IS INDUCTOR AND CAPACITOR WHAT IS IT BASIC OPERATION ANDFUNCTION?
where does 22kv line starts
what happens in the short circuited secondary transformer,if the resistance of the short circuit is increased gradually?
Write down the name of 2 lady Bir Pratin of Bangladesh
if voltage bt phase & nutral is 38v in a panel board . whats the root cause.
What determines the thickness of the lamination or stamping?
What are the characteristics of negative feedback?
What are the factor to be consider for CT selection in 132kV substation?
Hi Suppose we have a wye/wye transformer which is grounded at both sides,in this situation, do we have ay ground transformer? in other words, ground transformer can do any thing more (while we have nuetral wire in both sides)? As the last question, what about 3rd harmonic? we have two choices: first using wye/delta transformer + ground transformer and second using wye/wye earthed connection.in the former choice, we dont have 3rd harmoonic at the secondary side but what about Yn/yn conection? do we suffer from 3rd harmonic in the Yn/yn connection?
i have completed deee and i've (June2012-feb 2015 experience in electrical maintenance in pvt ltd company.company having HT & LT electrical power.how to apply electrical C-license ,NOW I was resigned my job,what are requirements of applying for c-license
for hipot test on 33kV busbar, we will test on 70 kV or 56kV, what is the acceptable leackage current?
How to calculate the phase to phase clearness of HT /// LT bus bar?????
Alternator rotor earth fault relay circuit
11 kv input, 66 kv input advantages