Power system load forecast, which is the base of power market technique supporting system, is an essential part of power system operation, control and planning.

电力系统负荷预测是电力系统运行、控制和规划不可缺少的一部分，是电力市场技术支持系统的基础。

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Power load forecasting is the basis of planning and operation of electric power system. It is also an important part of electric power market performing.

电力系统负荷预测是电力系统规划与运行的基础，是电力市场运作中的重要组成部分。

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For large system with more devices and operation patterns, part of the functions is implemented in RTU(Remote Terminal Unit) and FTU(Feeder Terminal Unit) to mitigate the load of main station.

针对系统规模大、现场设备多、运行方式变化复杂的特点，将部分功能下移到远动终端装置（RTU）、馈线终端装置（FTU），从而减轻主站的负担。

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