Basic Electrical and Electronics Engineering: Unit III: Analog Electronics

Voltage Source Inverter (VSI)

Block diagram, Operation

The inverter is known as voltage source inverter when the input of the inverter is a constant DC voltage source.

VOLTAGE SOURCE INVERTER (VSI)

The inverter is known as voltage source inverter when the input of the inverter is a constant DC voltage source. The input to the voltage source inverter has a DC voltage source. DC voltage source means that the impedance of DC voltage source is zero. Practically, DC sources have some negligible impedance. VSI are assumed to be supplied with ideal voltage sources (very low impedance sources). The AC output voltage is completely determined by the states of switching devices in the inverter and the applied DC source.


Basic Electrical and Electronics Engineering: Unit III: Analog Electronics : Tag: : Block diagram, Operation - Voltage Source Inverter (VSI)