JAMES IRVINE
New Member
I am doing a power electronics project for my HND second year Graded unit. I have chosen the DC to AC Inverter to build. I have come across one or two circuit diagrams which are not too complex and may be able to work.
My project is for a true sine wave inverter but the circuits I have in mind to use have a square wave output.
I was hoping someone would be able to let me know for a 50 Hz frequency which value of Inductor and Capacitor would I need to filter out the unwanted harmonics with the low pass filter arrangment. A series inductor followed by a capacitor in parallel.
Any Ideas on any aspect of this project I have would be really appreciated especially if I could receive help on understanding what the circuit I will finally use actually does component by component if at all possible.
My project is for a true sine wave inverter but the circuits I have in mind to use have a square wave output.
I was hoping someone would be able to let me know for a 50 Hz frequency which value of Inductor and Capacitor would I need to filter out the unwanted harmonics with the low pass filter arrangment. A series inductor followed by a capacitor in parallel.
Any Ideas on any aspect of this project I have would be really appreciated especially if I could receive help on understanding what the circuit I will finally use actually does component by component if at all possible.