Characteristic of Lag Compensator
- It provides the phase lag to the system which helps in reducing the oscillations. Phase shift helps in adjustment of the phase margin which results in stability enhancement.
- It helps in eliminating the high frequency noise. It has high gain at lower frequencies which helps in greater low frequency correction.
- Similar to to higher frequency noise attenuation, it also attenuates amplitude of the input signals.
- It helps in the refining of the transient response of the system which results in reducing the peak overshoot. This results in providing the precise results.
Lag Compensator
Compensators, which have a wide range of functionality and variants, are an essential component of Control Systems. The compensator is an electrical system that is used to obtain the desired performance of the system. It is used to stabilize the unstable system.
There are various types of compensators such as cascaded, feedback, and cascaded with feedback compensator. Furthermore, the control system is an important subject in the engineering curriculum, and it incorporates many important electronics components. There are some other types of compensators like lead, lag, lag-lead, and lead-lag compensators. The lag compensator eliminates high-frequency noise and improves stability. In this article, we will study lag compensators in detail.
Table of Content
- Compensator
- Lag Compensator
- Characteristic
- Advantages and Disadvantages
- Applications
- Conclusion
- FAQs