PWM: Building a Sine from a DC Bus
Four IGBTs chop an 800 V battery bus thousands of times a second; an LC filter recovers the 60 Hz sine the grid wants. Trade harmonic distortion against switching heat.
PWM: Building a Sine from a DC Bus
Four IGBTs chop an 800 V battery bus thousands of times a second; an LC filter recovers the 60 Hz sine the grid wants. Trade harmonic distortion against switching heat.
About this visualization
Four IGBTs chop an 800 V battery bus thousands of times a second; an LC filter recovers the 60 Hz sine the grid wants. Trade harmonic distortion against switching heat. This interactive diagram is part of the BESS.engineer visuals library — practical, engineering-led explanations of grid-scale battery energy storage. Use the controls above to explore it, or download a GIF from the library view.