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marginal generation
相关语句
  发电边际
     According to the point of view of power producers the characteristics which the properbidding curve should possess are analyzed, that is, the marginal generation cost is between the adjacent two quoted prices ateach point of division of bidding curve and the quoted price in each section should be greater than the specific consumption at the end of the section.
     文章从发电商的角度出发,研究了合适的竞价曲线应具备的特征,即竞价曲线的每个分点处的发电边际成本介于相邻2段报价之间; 每段的报价要大于该段端点处的比耗。
短句来源
  “marginal generation”译为未确定词的双语例句
     According to the marginal generation cost of conventional generators the constitution of wind power value is analyzed.
     根据常规火电机组的边际发电成本曲线 ,分析了风电价值的构成。
短句来源
  相似匹配句对
     On "Generation
     “代”论
短句来源
     Marginal Analysis of the Generation of Network Benchmark Sequences
     网络性能基准测试序列的边值生成法研究
短句来源
     On the Younger Generation
     论晚生代
短句来源
     marginal benefit;
     以实现企业经济效益最大化为中心的边际效益;
短句来源
     Voice of the Marginal
     边缘人的呐喊─—美国华裔文学一瞥
短句来源
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  marginal generation
Physical withholding refers to a failure to offer otherwise marginal or infra-marginal generation for dispatch at any price.
      


In the view of power system operation a stochastic simulation based method of quantitatively calculating the value of wind power to power system operation is presented. The variations of power system operating modes, caused by integration of wind power generation,and accordingly the change of generation costs is qualitatively described. According to the marginal generation cost of conventional generators the constitution of wind power value is analyzed. It is pointed out here that the wind power value...

In the view of power system operation a stochastic simulation based method of quantitatively calculating the value of wind power to power system operation is presented. The variations of power system operating modes, caused by integration of wind power generation,and accordingly the change of generation costs is qualitatively described. According to the marginal generation cost of conventional generators the constitution of wind power value is analyzed. It is pointed out here that the wind power value depends on the characteristics of wind resource at the location of wind farm, the technical parameters of wind power generators, the proportion of load of wind power to the whole power system and the energy consumed characteristics of thermal generators which parallelly operate with wind power generation.The numerical examples on calculating wind power value and sensitivity analysis are given.The conceptual analysis method used in this paper is also suitable for complicated system.

从电力系统运行的角度 ,提出了基于随机模拟技术的定量分析计算风力发电对电力系统运行的价值的方法。定性地描述了风电并网引起的电力系统运行方式的变化和由此带来的发电成本的变动情况。根据常规火电机组的边际发电成本曲线 ,分析了风电价值的构成。指出了风电价值与风电场所在地风资源特性、风电机组技术参数、风电负荷在电力系统负荷中所占比例以及配合风电运行的火电机组的耗量特性有关 ,给出了计算风电价值和灵敏度分析的数值实例。文中的概念性分析方法也适用于复杂电力系统。

In electricity market the bidding curves fromdifferent power producers can be adjusted many times in the course of bidding for higher profits. According to the point of view of power producers the characteristics which the properbidding curve should possess are analyzed, that is, the marginal generation cost is between the adjacent two quoted prices ateach point of division of bidding curve and the quoted price in each section should be greater than the specific consumption at the end of the section. The...

In electricity market the bidding curves fromdifferent power producers can be adjusted many times in the course of bidding for higher profits. According to the point of view of power producers the characteristics which the properbidding curve should possess are analyzed, that is, the marginal generation cost is between the adjacent two quoted prices ateach point of division of bidding curve and the quoted price in each section should be greater than the specific consumption at the end of the section. The relevant conclusions are available for reference to power producers in the adjustment of bidding curves.

在电力市场中,发电商在竞价时间内可多次调整自己的竞价曲线以获取更大的利润。文章从发电商的角度出发,研究了合适的竞价曲线应具备的特征,即竞价曲线的每个分点处的发电边际成本介于相邻2段报价之间;每段的报价要大于该段端点处的比耗。有关结论在调整竞价曲线时可为发电商提供参考。

In the environment of electricity market, the strategic bidding behaviors of generator is relative to many problems, such as maximization of generation profits, risks of electricity price, stability of electricity market and abuse of market power. By analyzing the cost curve and demand curve of generators from the viewpoint of microeconomics, this paper presents the algorithm to acquire the firm demand curve of generator, and derives a new concept-Market Price Control Scope of generator. In light of profit maximization...

In the environment of electricity market, the strategic bidding behaviors of generator is relative to many problems, such as maximization of generation profits, risks of electricity price, stability of electricity market and abuse of market power. By analyzing the cost curve and demand curve of generators from the viewpoint of microeconomics, this paper presents the algorithm to acquire the firm demand curve of generator, and derives a new concept-Market Price Control Scope of generator. In light of profit maximization principle in business decision making, optimal bidding principle of generator is proposed which can be expressed as marginal generation cost equals to marginal generation revenue. Based on this principle, optimal bidding strategy and algorithm according to different generators with incoordinate market power are also presented respectively. This project is supported by National Key Basic Research Special Fund of China (No. G1998020311) and Fundamental Research Funds of Tsinghua University (No. JC2002018).

在电力市场环境下 ,发电商的策略性投标行为关系到电价风险、市场稳定、市场力滥用行为及发电商自身利润等诸多问题。文中在对发电机组成本 /需求的微观经济分析基础上 ,建立了机组面对需求曲线的公式及求解方法 ,提出了机组市场价格控制区的新概念。基于经济学中企业经营决策的最大利润原理 ,阐述了“边际发电成本等于边际发电收入”的机组最优竞价准则 ,提出了拥有不同市场力的发电商最优竞价策略及算法

 
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