In the world of power electronics, the (often referred to as the EG8010+IR2110 driver board) has become a legendary piece of hardware. It is a standalone SPWM (Sinusoidal Pulse Width Modulation) generator capable of converting a DC bus into a stable AC sine wave output. However, for students and engineers designing pure sine wave inverters, a significant bottleneck exists: you can't simulate the EGS002 directly in Proteus without the correct library.
Connecting the output transformer feedback to the EGS002's feedback pins for voltage regulation.
: Four IRF840 or IRFP460 N-channel transistors arranged in an H-bridge configuration. egs002 proteus library
Place a non-polarized capacitor () across the AC output terminals. A value between 1uF and 4.7uF is standard.
The EGS002 is a widely acclaimed SPWM (Sinusoidal Pulse Width Modulation) driver board built on the EG8010 ASIC and IR2110S gate drivers . Because the official Proteus VSM library lacks a native simulation model for this specific board, utilizing a third-party custom library or CAD import tool is vital for power electronics engineers and hobbyists alike. In the world of power electronics, the (often
The is a critical resource for engineers and hobbyists looking to simulate pure sine wave inverters within the Proteus Design Suite . Because the EGS002 driver board is not included in the standard Proteus component database, users must import external library files to accurately model its EG8010 control chip and IR2110S/IR2113 driver ICs. Understanding the EGS002 Driver Board
The EGS002 requires voltage feedback to stabilize the output sine wave. In the simulation, you must connect a resistive voltage divider from the output back to the voltage feedback pin on the driver model to observe the regulation behavior. Connecting the output transformer feedback to the EGS002's
Group these components into a sub-circuit block and assign 17 external pins matching the real EGS002 pinout. Setting Up the Inverter Simulation Circuit
The EGS002 is a driver board specifically designed for single-phase pure sine wave inverters. Core Components
An inductor (typically 1mH to 3mH) and a non-polarized capacitor (typically 2.2uF to 4.7uF) to smooth out the high-frequency SPWM switching pulses into a smooth sine wave.
| Component | Library Source | | :--- | :--- | | | (Newly installed EGS002 Lib) | | IR2110 | Proteus Analog ICs | | N-MOSFET | (e.g., IRF540 or IRF3205) – 4 pieces | | Resistors | Basic (10k pull-downs) | | Capacitors | Basic (100nF bootstrap caps for IR2110) | | DC Source | 12V or 48V (Simulator Primary) | | Load | Resistor (100 Ohms) or Transformer (model) |