The reform on electricity pricing mechanism is a critical problem in power market construction in China, and is in mutual supplementation and promotion with the latter. In particular, the pricing mechanism for electri...The reform on electricity pricing mechanism is a critical problem in power market construction in China, and is in mutual supplementation and promotion with the latter. In particular, the pricing mechanism for electricity fed into network and that for electricity transmission and distribution as well as the relationship between coal and electricity prices, etc. have to be studied in depth. This paper presents several solutions and suggestions to these problems.展开更多
研究供电公司在两个交易市场中的购电分配策略问题。鉴于机会约束规划是一类随机优化方法,该方法允许在观测到随机变量的实现之前做出决策,只要该决策使得约束条件成立的概率高于某一给定的置信水平,并且能够给决策所引起的风险以显式...研究供电公司在两个交易市场中的购电分配策略问题。鉴于机会约束规划是一类随机优化方法,该方法允许在观测到随机变量的实现之前做出决策,只要该决策使得约束条件成立的概率高于某一给定的置信水平,并且能够给决策所引起的风险以显式的描述,提出基于机会约束规划的供电公司购电分配策略模型,采用M on te-C arlo模拟结合基因算法求解。算例仿真表明,该研究工作为构造考虑风险管理的供电公司购电分配策略问题提供了一个途径。展开更多
文摘The reform on electricity pricing mechanism is a critical problem in power market construction in China, and is in mutual supplementation and promotion with the latter. In particular, the pricing mechanism for electricity fed into network and that for electricity transmission and distribution as well as the relationship between coal and electricity prices, etc. have to be studied in depth. This paper presents several solutions and suggestions to these problems.
文摘研究供电公司在两个交易市场中的购电分配策略问题。鉴于机会约束规划是一类随机优化方法,该方法允许在观测到随机变量的实现之前做出决策,只要该决策使得约束条件成立的概率高于某一给定的置信水平,并且能够给决策所引起的风险以显式的描述,提出基于机会约束规划的供电公司购电分配策略模型,采用M on te-C arlo模拟结合基因算法求解。算例仿真表明,该研究工作为构造考虑风险管理的供电公司购电分配策略问题提供了一个途径。