Permanent magnet synchronous generator rectification system

The present invention discloses a permanent magnet synchronous generator rectification system, the system comprising: a prime mover; permanent magnet synchronous generator, which is connected to the prime mover; a rectifier, which is connected through the circuit breaker to the permanent magnet synchronous generator ; shore power supply, which is connected by a connector of the rectifier; site controller, which is connected between said rectifier and said permanent magnet synchronous generator, wherein the circuit breaker or by disconnecting the connector , and implement two input AC power under control of the controller field. The present invention provides a permanent magnet synchronous generator suitable for rectification system for ships, which system may implement the input mode AC power permanent magnet synchronous generator, shore power supply two different voltage, frequency, and the system can system input voltage input of the rectifier, automatic detection frequency, whereby the output DC voltage and current to obtain the desired.