Low Ohmic Shunt

Low Ohmic Shunt: The most common method employed for high impulse current measurements is a Low Ohmic Shunt shown in Fig. 7.46. The equivalent circuit is shown in Fig. 7.46b.…

Continue Reading Low Ohmic Shunt

Symmetrical Optimum

Symmetrical Optimum: Symmetrical Optimum - Sometimes automatic control systems contain integrating also besides firstĀ order delay elements, proportional elements and deadzones. Such a system when compensated on the basis of magnitude…

Continue Reading Symmetrical Optimum

Controller Transfer Function

Controller Transfer Function: While a Controller Transfer Function is designed to improve the behavior of a given control system in practice it is very difficult to realize such a controller…

Continue Reading Controller Transfer Function

Phase Margin Optimum

Phase Margin Optimum: The method can be based on the phase margin in which the controller is designed to provide a minimum phase margin. The design makes use of Bode…

Continue Reading Phase Margin Optimum

Magnitude Optimum

Magnitude Optimum: The design of a controller based on the principle Magnitude OptimumĀ that it allows all the freĀ­quencies to pass through in a similar way for a simple system is…

Continue Reading Magnitude Optimum

Methods of Compensation in Control System

Methods of Compensation in Control System: The Different Methods of Compensation in Control System are Cascade Compensation Feedback Compensation Load Circuit Compensation Input Circuit Compensation A drive system having closed…

Continue Reading Methods of Compensation in Control System

Control System Performance

Control System Performance: From the foregoing discussion on control systems it can be seen that the beĀ­haviour of the control systems can be specified, based on several time domain specifications.…

Continue Reading Control System Performance

Root Locus Plot

Root Locus Plot: In the electrical drives employing closed loop control techniques, it is often necessary to investigate the effects of changing the parameters of the system on its stability.…

Continue Reading Root Locus Plot