Description

EGP1000W pure sine wave inverter supporting rear power board Driver board based on EG8010 chip Product Description This baby is only an empty PCB board, the board does not contain any parts, users need to install their own parts to use after buying it. After purchasing this PCB, we can provide the schematic diagram of the PCB board, the original PROTEL file of the PCB board diagram, and related information, so that users can easily install the parts according to their needs and then experiment, test, and evaluate. The EGP1000W inverter power board is a special power base board supporting EG8010SPWM chip and EGS002 sine wave inverter driver board, which is suitable for inverter units below 3KVA. EGP1000W inverter power board is suitable for two working modes: 1、High frequency mode: the front stage is first stepped up to DC high voltage by DC-DC of high frequency transformer, and then this DC high voltage is connected to the power supply interface on the power board; 2、Industrial frequency mode: directly input low-voltage DC to the power supply interface on the board, inverter output low-voltage AC, and then output high-voltage AC through the industrial frequency transformer step-up. Users can choose the working mode and power devices according to their needs, and adjust the AC output voltage by adjusting the potentiometer. The EGP1000W inverter power board consists of a special interface of EGS001 or EGS002 sine wave inverter driver board, a full-bridge power unit composed of 8 power tubes connected in parallel, LC filtering unit, low-voltage power management unit, voltage and current feedback unit and temperature detection unit. Heatsinks and fans can be installed on the board, and the fan control function on the EGS002 can turn on or off the cooling fan according to the temperature. Package: 1pc EGP1000W pure sine wave inverter supporting rear stage power board Driver board based on EG8010 chip