Hysteresis Control
Hysteresis Control
The Hysteresis control introduces a dead band to prevent rapid switching between the states. It is often used in the switching converters and inverters to reduce high-frequency switching noise
Working of Hysteresis Control Mechanism
- Setpoint and Hysteresis Band: The setpoint represents the desired value or threshold for the system. The hysteresis band is the added around the setpoint.
- On State: When the input or output rises above the upper limit of the hysteresis band system switches to “on” state.
- Off State: The system remains in “on” state until the input or output falls below the lower limit of the hysteresis band at which point it switches to “off” state.
- Prevention of Rapid Switching: The Small variations within the hysteresis band do not trigger state changes preventing the rapid and unnecessary switching.
What are the Control Methods in Power Electronics ?
In this composition we will learn about Control styles in power electronics, The Control styles in power electronics are abecedarian ways used to manage and regulate the inflow of electrical energy in electronic systems. These styles play a pivotal part in ensuring effective and dependable operation of the power electronic bias.
Table of Content
- What is Control Methods in Power Electronics?
- Key Terminologies
- Control Methods in Power Electronics
- Pulse Width Modulation (PWM)
- Feedback Control
- Hysteresis Control
- Time Ratio Control