Explain what is electric traction? Explain few advantages of electric traction system?
What is kvar?
Explain what is electric traction?
What are the advantages and disadvantages of open loop control system?
What is meant by control system?
What is cable tray, its type, and its support?
What are stable systems?
What are unstable systems?
What is the feedback in the control system?
What is the cut-off rate?
What is meant by analogous system?
What is the effect of positive feedback on the stability of the systems?
What is routh hurwitz stability criterion?
What are marginally stable systems?
What is the resonant peak?