Answer Posted / k.ramesh,vepl
This Coil is used to avoid the continuous supply of the
breaker coil during faulty condition,once we are giving the
closing pulse during uncleared faults condition the breaker
will close one time only. After we are giving many more
closing pulse to the breaker,cannot perform that closing
operation with the help of anti pumping coil.
| Is This Answer Correct ? | 48 Yes | 7 No |
Post New Answer View All Answers
What are the different types of hydro schemes?
Which motor is 3.3 or 11kV more reliable, in terms of efficeancy,maintenance, reliability.
Is single load(eg: three phase motor) having all the components like positive,negative,zero sequence components during fault condition?
what is inverter and converter
How will A Medium voltage circuit breaker(11 kV voltage level) operate under short circuit fault condition whether It is having short circuit release like Low voltage circuit breaker or relay should be given?
what is the carona effects meaning in HT line transmmission system
What is the physical significance of phase.. i.e. what is exactly the meaning in layman's language.. 1 phase, 3 phase etc ???
Why L.T.Cable voltage rating is 1.1kV,where as system voltage is 0.415kV?
What is the function of electron gun used in crt?
What is a Phase shift meter? Where can I get one?
what parameters are should nessary for control technic dc drive(in rolling mills)?
how to find the capacitance value of the motor while running??
i need mat lab program to find out the transmission line losses,regulation and losses
Hi Friend I am used multimeter to measure the voltage between R Phase(SS1) to R Phase(SS2). In SS1 is connected with UPS loads. But I am getting voltage between these 2 R Phases. Please give some idea friend
what is the relation between knowing of the distance between power transformer and the capacitor feeder in case of parallel operation
