EGS032 Three Phase Pure Sine Wave Inverter Drive Board EG8030 Test Board UPS EPS

Notice:

• Document is PDF Chinese version. No English version!

Description:

• EGS032 driver board, can be used as EG8030 evaluation board, can also be used for three-phase inverter, three-phase UPS, three-phase EPS mass production of the driver board.
  
• EGS032 is a three-phase pure sine wave inverter drive board using EG8030 as the core control chip. A three-phase pure sine wave inverter with external power board and three-phase power frequency transformer has been successfully operated on the 2000W inverter prototype.
• User less batch stage, you can buy this drive board directly to produce inverter. After production, the user simply buy a EG8030 chip, we provide the driver board schematics, PCB board file, the user can produce their own driver board.
• Drive board pressure 100V, applicable to the full bridge bus voltage below 100V occasions, temporarily does not support communication and fm.

Chip characteristics

• 5V single power supply
  
• External 16MHz crystal oscillator
• Four working modes of pin configuration:
• Three-phase synchronous open-loop voltage regulation Three-phase synchronous closed-loop voltage regulation
• Three-phase independent open-loop voltage regulation Three-phase independent closed-loop voltage regulation
• Real-time processing of voltage, current, and temperature feedback
• Overvoltage, undervoltage, overcurrent, short circuit, overheating protection functions
• Pin 3S soft start
• Phase sequence reversal function
• Phase clear function
• One way LED status indication and buzzer alarm
• One fundamental frequency output and one sinusoidal analog signal output
• One fan control output
• The pin sets 2 kinds of three-phase pure sine wave output frequency:
• 50Hz/60Hz pure sine wave fixed frequency
• The PWM carrier frequency can be set:
• 20KHz carrier frequency 10KHz carrier frequency
• 5KHz carrier frequency 2.5KHz carrier frequency
• Built-in dead zone control, pins set 4 kinds of dead zone time:
• 300nS dead time 500nS dead time
• 1.0uS dead time 2.0uS dead time

Downloads:

• Please contact us or you can download them on these links:
• egmicro.com/download/7/datasheet
• egmicro.com/download/54/datasheet

Package Content:

• 1pcs EGS032 Three Phase Pure Sine Wave Inverter Drive Board