INVERTER ELECTRIC GENERATOR SYSTEM AND INVERTER ELECTRIC GENERATOR THEREOF

摘要

An inverter electric generator system is comprised of: master and at least one slave inverter generators, each inverter generator including a communication section, a controller section generating a PWM carrier and an inverter circuit switched by the PWM carrier to generate an alternative current with a controlled voltage and a controlled frequency, the communication sections being mutually connected to exchange a communication data, and the inverter circuits being connected in parallel so as to collect and output the alternative currents as an electric power output, wherein each of the controller sections is configured to synchronize any point of the PWM carrier with any bit of the communication data received by the communication section. The PWM carriers of the master and the slave inverter generators thereby mutually get synchronized.

主权项

1. An inverter electric generator system comprising:
master and at least one slave inverter generators, each inverter generator including a communication section, a controller section generating a PWM carrier and an inverter circuit switched by the PWM carrier to generate an alternative current with a controlled voltage and a controlled frequency, the communication sections being mutually connected to exchange a communication data, and the inverter circuits being connected in parallel so as to collect and output the alternative currents as an electric power output, wherein each of the controller sections is configured to synchronize any point of the PWM carrier with any bit of the communication data received by the communication section, whereby the PWM carriers of the master and the slave inverter generators mutually get synchronized.