The EGS002 is a digital, fully functional pure sine wave inverter driver board with dead-band control. It uses the as the main control chip, which handles: Voltage, current, and temperature protection. LED alarm functions. Fan control. SPWM generation (50Hz or 60Hz).
Run the simulation. You should see a high-frequency PWM signal before the filter and a smooth 50/60Hz sine wave after it. Common Troubleshooting Tips
If the simulation crashes, check your H-bridge grounding and ensure your MOSFETs have proper logic-level triggers. Why Use a Library Instead of Discrete Parts?
Integrating the into your simulation environment is a game-changer for engineers and hobbyists working on Pure Sine Wave Inverter (SPWM) designs. The EGS002, based on the EG8010 driver chip and IR2110S MOSFET drivers, is notoriously difficult to simulate because it isn't included in the standard Proteus library.
Search for "EGS002 Proteus Library zip" on engineering forums or GitHub. You are looking for two specific files: .LIB and .IDX . Locate Your Library Folder: Navigate to your Proteus installation directory.
If you’ve pasted the files but can't find the part, ensure you are looking in the "Data\LIBRARY" folder, not the "Bin\LIBRARY" folder.
Connect Channel A to one side of your LC filter and Channel B to the other. Set the oscilloscope to "AC" mode.
If Proteus was open, close and restart it to refresh the component database. Simulating the EGS002: Step-by-Step