when elecromagnatic waves are propogated in a wave guide?

2008

What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?

3132

what is allowed value of zero sequence impedancce of 6.6 kv nuetral earthing transformer ?what is the actual value

2187

either water sensor or flow meter,how we observe the water level, f any other equipment are in market ?

1879

what is vA rating and class of a ct.

1863

ROC converges if poles and zeros lie inside a. Origion b. Z=1

2260

i need mat lab program to find out the transmission line losses,regulation and losses

1900

Is there a possibility to use such a treshold voltage for the NMOS part of a CMOS circuit that during the switching it will start conducting only after the PMOS part will be already closed, by this eliminating the leakedge current? Please note, I'm not asking about the well bias in standby mode, but about the "antileakedge" measures during normal operation.

2072

What is vacuum circuit breaker.define with cause and where be use it device?

1308

what is Fault level? why it is calculated? how will u decide same for our plant?

2059

How the PF control while running DG set with load

2180

i need the curve duty cycle and amper for (150 kva @50% dyty cycle) transformer turn ratio :19 and vin 400

2135

how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)

2366

How to calculate total harmonic distortion level(THD) in VFD? and how can we reduce harmonics?

4053

which is better to use svc or synchronous condenser why ?

1826