电能的质量指标

Quality indicators of electrical energy

电力系统中的谐波分量

Harmonic components in power systems

有功功率与视在功率的比值

Ratio of active power to apparent power

数据采集与监视控制系统

Supervisory Control and Data Acquisition system

远程监视和控制

Remote monitoring and control

电力参数的监测

Monitoring of power parameters

自动化控制系统

Automated control system

利用太阳能电池板将太阳能转换为电能

Power generation using solar panels to convert solar energy into electricity

使用高电压进行远距离电力传输

Long-distance power transmission using high voltage

使用超高电压进行大容量远距离输电

Large capacity long-distance transmission using extra high voltage

使用特高电压进行超远距离大容量输电

Ultra-long distance large capacity transmission using ultra high voltage

用于输送电能的线路

Lines used for transmitting electrical energy

改变电压等级的电力设施

Electrical facility that changes voltage levels

将电能分配给最终用户的电网

Power grid that distributes electricity to end users

用于配电系统的变压器

Transformer used in distribution systems

低电压等级的电力分配

Power distribution at low voltage levels

用于配电的开关柜

Switchgear cabinet used for power distribution

集成先进信息技术的现代化电网

Modernized power grid integrated with advanced information technology

具有双向通信功能的电能表

Energy meter with bidirectional communication capability

电网运行的自动化控制

Automated control of power grid operations