【摘要】 建立合理电价体制是使电价反映成本。分时电价是为了更好的反映成本，并提供一种鼓励移峰填谷的手段，同时在峰荷时段还可节约电能。更多还原

【Abstract】 Establishing reasonable eletctrovalence system is to reflect costing by eletrovalence. The electrovalence at the period of time is to reflect costing better, and it can not only offers one way for peak shifting and valley filling but also save electric power at peak power time.更多还原