Advantages of Step Down Chopper
- It reduce the input voltage to a lower level making it suitable for applications where low voltage is required.
- They operate at high frequencies , they experiences low switching losses compared to low frequency counterparts. So that efficiency improves and power losses reduced.
- They provide regulated output voltage even when the input voltage fluctuates.
- This maintains stable power supply for sensitive electronic components .
- Compact design.
- As it reduces the voltage , the power dissipated as heat also reduced compared to a linear regulator.
Step Down Chopper
In power electronics, a chopper refers to a type of electronic switch that is used to control the flow of electrical power. It functions as a high-speed ON/OFF semiconductor switch that modulates the voltage or current in a circuit. A chopper is a static device that transforms a fixed DC input voltage into a variable DC output voltage. It acts as the DC counterpart(equivalent) of an AC transformer due to its similar behavior. These are also used in trolley cars, marine hoists, forklift trucks, and mine haulers. Future electric automobiles are likely to use choppers for their speed control and braking. The chopper system offers smooth control, high efficiency, fast response, and regeneration.
Table of Content
- What is Chopper?
- Classification of Chopper
- Construction and Components of Step-Down Chopper
- Step-Down Chopper with Low Pass Filter
- Advantages of Step Down Chopper
- Disadvantages of Step Down Chopper
- Applications of Step Down Chopper