Comprehensive Guide to Simulating the EGS002 SPWM Driver Board in Proteus
Once you have the EGS002.LIB and EGS002.IDX files, follow this installation guide:
Close any open instances of Proteus and relaunch the software to compile and index the new components. 3. Designing the Inverter Circuit in Proteus
void setup() _BV(COM1B1) void loop() // Use lookup table for sine-modulated duty cycle // Add deadtime by ensuring opposite MOSFETs never overlap egs002+proteus+library+full
Using a "full" library means you can go beyond simulation. When creating a PCB layout in Proteus ARES:
The is a highly versatile, pre-assembled module specifically designed for building high-efficiency, pure sine wave inverters. Driven by the advanced EG8010 SPWM generator chip and supported by dual IR2110S gate drivers , this module handles the complex logic required to generate clean alternating current (AC) from a direct current (DC) source. However, prototyping power electronics in the real world poses significant risks, including component damage from short circuits or improper timing.
Run the simulation by clicking the Play button at the bottom-left corner. You should observe complementary SPWM waveforms on your oscilloscope display. Troubleshooting Common Simulation Issues Comprehensive Guide to Simulating the EGS002 SPWM Driver
If you had Proteus running during this process, close it completely and relaunch it to refresh the component database registry. Simulating EGS002 in a Pure Sine Wave Inverter Circuit
Even if you find an EG8010 library, it is usually a simplified VSM model (without full PLL or soft-start simulation). Many are just pin-compatible placeholders.
Why?
Pick the standard virtual Oscilloscope from the active instruments toolbar. Map the Channels:
The EGS002 is a popular energy harvesting and power management module designed by Seeed Studio. Proteus is a widely-used software for simulating and designing electronic circuits. In this post, we'll explore how to create a comprehensive library for EGS002 in Proteus, enabling you to simulate and design projects with ease.
Simulates the 128x32 or 1602 LCDs used to monitor voltage, current, and temperature. Adjustable Parameters: When creating a PCB layout in Proteus ARES:
The EG8010 generates SPWM signals by comparing a high-frequency triangular carrier wave with a low-frequency sinusoidal reference wave. The resulting PWM pulses have widths that vary sinusoidally, and after being filtered by the output LC network, they produce a clean 50Hz or 60Hz pure sine wave. The IR2110S drivers ensure that these pulses can switch the H‑bridge MOSFETs at high speeds without overheating.