摘要
智能建筑中广泛使用高灵敏度的现代化用电设备和装置。高次谐波污染往往导致这些电子系统运行错误乃至损坏。介绍了谐波保护器的工作原理及其功能,并通过几个典型应用阐述了谐波保护器对于现代化用电设备及装置的保护。谐波保护器能够净化电源,保护用电设备和功率因数补偿设备,防止保护装置误跳闸,从而保护设备安全、高效地运行。
The modern high sensitive electric equipments are widely used in intelligent building. Higher harmonies always causes running error or damages the electronic system of modem high sensitive power device. The working principle and function of HPD were introduced. Through some typical application, the protection of modern electric equipments were expouded. Safety running could be ensured by using HPD through cleaning power source, preventing mistrip of protection device, protecting power device and power factor compensation device.
出处
《低压电器》
北大核心
2008年第18期58-60,共3页
Low Voltage Apparatus
关键词
谐波
谐波保护器
智能建筑
harmonic
harmonic protective device（HPD）
intelligent building
