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汉语拼音：diàn lì xì tǒng

由发电、输电、变电、配电、用电等环节组成的有机整体。具有相应的信息与控制等系统，对电能的生产过程进行测量、调节、控制、调度等，以保证用户获得优质的电能。

• During hot weather, the city's electrical system is often overloaded by fans and air conditioners.

  天气炎热时, 这座城市的电力系统常常因电风扇和空调器的使用而过载.

• In Nim's dream, the electric system was in desperate crisis.

  在睡梦里, 尼姆看到电力系统处于严重的危机中.

• Transmission congestion is a popular phenomenon of power system operation.

  输电阻塞是电力系统运行中的常见问题.

• Now DCS has widely applied in power control system.

  目前DCS已广泛应用于电力系统的控制中.

• Breaker is an important unit in the field of electric system.

  断路器是电力系统中最重要的开关电器设备之一.

• Through the development of the power grid there appears high - low loop network.

  电力系统在发展的过程当中出现了 高低压 电磁环网.

• Oil - filled Cable ( OFC ) is a key equipment of power system.

  高压充油电缆是电力系统的关键设备之一.

• Research for reactive power optimization has great significance in theory and application.

  因此,电力系统无功优化问题的研究,既有理论意义,又具有实际应用价值.

• Power System Stabilizers ( PSS ) are effective in damping the low frequency oscillation.

  电力系统稳定器 ( PSS ) 的应用,在抑制低频振荡方面取得了明显的效果.

• Controlling harmonic and compensating reactive power are important parts in power systems.

  摘要谐波的抑制以及无功功率补偿是电力系统的重要组成部分.

• A family of graphics based power system simulation tools.

  电力系统仿真的图形用户界面.

• Fault location is a problem to solve in power system.

  线路故障定距一直是电力系统重要而难于解决的课题.

• The relay protection ensures the safe operation of the electric system.

  继电保护装置是电力系统安全运行的保证.

• Harmonic resonance often manifests as high voltages in a power system.

  谐波谐振在电力系统中经常表现为高电压.

• Amplitude deviation , frequency deviation and phase deviation are basic power quality disturbances.

  电力系统基波幅值、相位 、 频率扰动是最基本的电能质量扰动.