Which of the following terms describes the transient voltage variation?

Related MCQs

• In an R-L circuit connected to an alternating sinusoidal voltage, size of transient current primarily depends on
• The principal information obtained from load flow studies in a power system are 1. magnitude and phase angle of the voltage at each bus. 2. reactive and real power flows in each of lines. 3. total power loss in the network. 4. Transient stability limit of the system Select the correct answer from the codes given below :
• Which of the following represents short duration voltage variation?
• Consider the following statements : The transient stability of the power system under unbalanced fault conditions can be effectively improved by 1. Excitation control 2. phase-shifting transformer 3. single-pole switching of circuit breakers 4. increasing the turbine input. Of these statements
• Which of the following terms describes the effects of harmonics to industrial power systems?
• By using which component can the transient stability limit of a power system be improved?
• Transient current in electrical circuits are associated with
• The transient current in a loss-free L-C circuit when excited from an ac source is a/an sine wave.
• Transient current in an R-L-C circuit is oscillatory when
• What is the value of transient stability limit?