Control Systems What is the type of closed loop system for the plant transfer function G(s) = k/s²(1+Ts) and with unity feedback? 0 2 1 3 0 2 1 3 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The open loop transfer function of a unity feedback control system is given by G(s) = k/s(s+1). If gain k is increased to infinity, then damping ratio will tend to become infinite 0.707 zero unity infinite 0.707 zero unity ANSWER DOWNLOAD EXAMIANS APP
Control Systems In which of the following controller band width is increased? both 1 and 2 proportional plus integral controller proportional plus derivative controller nether 1 nor 2 both 1 and 2 proportional plus integral controller proportional plus derivative controller nether 1 nor 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems A proportional plus derivative controller both 1 and 2 increases the stability of the system has high sensitivity improves the steady state accuracy both 1 and 2 increases the stability of the system has high sensitivity improves the steady state accuracy ANSWER DOWNLOAD EXAMIANS APP
Control Systems A system of constant voltage and constant frequency is called _________________ system. None of these zero. feedback. infinite. None of these zero. feedback. infinite. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A property of phase lead compensation is that the bandwidth of closed loop system is reduced. gain margin is reduced. rise time of closed loop system is reduced. overshoot is increased. bandwidth of closed loop system is reduced. gain margin is reduced. rise time of closed loop system is reduced. overshoot is increased. ANSWER DOWNLOAD EXAMIANS APP
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