Frequency Conversion Technology in Centrifugal Fan Control System by Xianrun Blower

Frequency Conversion Technology in Centrifugal Fan Control System by Xianrun Blower

Frequency conversion technology is a kind of power electronic technology, widely applied in industrial fans and blowers control system in power plant, steel plant, cement plant and so on. Frequency converter is produced from the frequency conversion technology, it can be used in most motor. Because it can provide accurate speed control, so it can easily control the machinery rise, fall and variable speed operation.

High Temperature Industrial ID Fans for Boilers

Frequency converter is often applied for complex system, poor working conditions, high load, long running condition. And frequency converter in centrifugal fan adopts communication method, so it make configuration and system maintenance through the computer. 

New Design FD Fans for Boilers

In general, short frequency converter is composed of three winding input transformer, rectifier circuit, synthetic busbar, inverter circuit, synthetic filter circuit, control cabinet, etc. At present, the variable frequency motor has been applied in the boiler ID fan(induced draft fan) , FD fan(forced draft fan) for power saving modification.

New Design FD Fans for Boilers