Because of the severe pollution of electrical network harmonic, the harmonic restrain has become an important task of power supply bureau.
由于电网谐波污染严重，对谐波的抑制已成为供电部门的重要任务。
Active power Filter (APF) technology is one of the important ways to realize harmonic wave compensation of electrical network and improve the quality of power supply.
有源电力滤波器(简称APF)技术是一种实现电网谐波补偿、改善供电质量的重要方法。
The Chinese side has two decades of experience in international trading of mechanical and electrical products and owns an extensive supply network.
中方具有近二十年的机电产品国际贸易经验和广泛的供应网络。
It is difficult to obtain path information in the supply and demand relationship between sources and flows of electric power network according to the basic electrical principles and laws.
如何从基本电气原理和规律出发求解电力网络源流之间发生电气供求关系的路径信息，是一个有待解决的难点问题。
The electrical network reconfiguration of shipboard power system (SPS) is one of the most important methods to restore power supply and improve survivability.
舰船电力系统(SPS)的网络重构是恢复系统故障、提高舰船生命力的重要途径之一。
Sent, in the power supply balance work in the Liaoning electrical network has made the example analysis, obtained the quite satisfactory computed result.
在辽宁电网发、供电平衡工作中作了算例分析，得到了比较满意的计算结果。
In order to overcome the destruction of the electrical network disturbance to the current collector, at present UPS is widely used as a sensitive power supply.
为了克服电网干扰对用电设备的破坏，目前广泛采用UPS为敏感的用电设备供电。
In order to overcome the destruction of the electrical network disturbance to the current collector, at present UPS is widely used as a sensitive power supply.
为了克服电网干扰对用电设备的破坏，目前广泛采用UPS为敏感的用电设备供电。
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