港口低压配电系统的改造

为了实现企业的节能降耗,对港区低压配电系统进行了改造。分析了改造前对港口低压供配电系统电能质量,提出采用有源滤波技术对供配电系统进行谐波治理和无功功率的动态补偿,介绍了改造的措施和方案,并介绍了改造后节能效果的检测,得出这一改造达到了节能和保护的双重功效的结论。

A Reform on the Low Voltage Distribution System of the Ports

In order to realize energy-saving and consumption-reducing of the enterprise,a reform on the low voltage distribution system of the port has been carried out. This paper analyses the power quality of the port's low voltage distribution system. It puts forward that the harness of the harmony wave and dynamic compensation of the reactive power should be taken for the distribution system with the technology of resourceful wave filter. It introduces the measures and plan of reform and the test of the energy-sav...