Power system state estimation is the core of electric energymanagementsystem and the bases of dispatch, control, security evaluation and so on.
电力系统状态估计是电力系统调度、控制、安全评估等方面的基础，也是电能管理系统的核心组成部分。
2
This article analyses and discuss EV's structure and characteristics? control technology? energymanagementsystem and so on.
本文对电动汽车的结构特点、控制技术及能源管理系统等作了分析与探讨。
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Key technologies of electric vehicle include power system, vehicle body structure design and analysis, overall vehicle control and energymanagementsystem etc.