谐波保护器及其在智能建筑中的应用

HPD and Its Application in Intelligent Building

随着科技的进步,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。通过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,从而保证设备安全、高效地运行。

With the development of technology,the high sensitive modem electrical apparatus are widely used in intelligent building. Higher harmonic always makes the electronic system run error or broken. Safety running was ensured by using harmonic protective device （HPD） through cleaning electrical source, preventing mis-trip of protective device, protecting electrical apparatus and power-factor compensation device.