Lag Compensator
What do you mean by the rise time?
Time required for the response to rise from 10% to 90% of the final value for overdamped system at the first instance.
Is the lag compensator used to improve control system stability?
Yes, the lag compensator is used to improve overall stability of a control system, also helps to eliminates the high frequency noise.
What is key difference between a lead and lag compensator?
The lead compensator introduces a phase lead into the system, whereas the lag compensator introduces a phase lag.
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
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