Comparing to the results from traditional support vector machine for forecasting market clearing price and price spike in power market, the TGA-SVM manifests the more accurate forecasting results. 将其应用于电力市场出清价及价格钉的预测实例研究,与传统的支持向量机预测结果比较,三角旋回支持向量机具有更高的预测精度。
Method for forecasting next-day market clearing prices based on BP neural network 基于BP神经网络的下一交易日出清电价预测
In this paper, a model with rational expectation will be set up to explain the phenomenon, under the assumption of market clearing and the dynamic interaction between oil demand and oil supply. 本文通过建立一个带有理性预期的供给和需求模型,在市场出清的条件下,对此次的石油价格波动作出了一个初步的解释。
In existing day-ahead pool markets that allow demand-side bidding, bids for MW purchase are rejected whenever the market clearing prices at the periods concerned are greater than the bid prices. 在现有的允许需求侧竞标的日前联营市场中,每当某个时段的市场清算电价高于投标报价时,需求侧的兆瓦级购电竞标就被拒绝。
In this paper, a new method to forecast the short-term market clearing prices based on analogous and BP neural network is presented. 提出了用相似性原理和BP神经网络来预测日前市场出清电价的新方法,该法尤其适用于只能获得有限原始数据的情况。
A single-period static gaming model is first developed for two symmetrical generation companies in an electricity market with the market clearing price ( MCP) employed for settlement, and the existence of a Nash equilibrium state is proved. 首先建立了由两家完全对称的发电公司参与、采用统一价格结算的电力市场中的单时段静态博弈模型,给出了纳什均衡解的存在性定理。
Under the market environment, market clearing price has high uncertainty, which should be considered in self-unit commitment. 市场环境下,出清价格具有高度不确定性,必须在机组自组合决策中给予考虑。
Economic determination of market clearing quantity of electricity in power exchange PX市场中交易电量的优化确定
This paper presents a two-level optimal bidding strategies model with portfolio management in the electric power market with staircase bidding curve and uniform market clearing mechanism for each trading period. 本文根据分段报价和按市场统一清算价(MCP)结算的市场规则,提出了一种计及风险的两层优化报价模型。
The simulation results of the experiment show that model efficient to forecast the trend of market clearing price. 根据实验的仿真结果显示,该模型对于电价的短期预测效果较好。
And if the operating reserve market pricing can make changes in the energy market clearing price, it will lead to critical aftereffect. 如果备用市场的定价机制能够引起能量市场出清价格的变化,对系统的影响将很大。
The first is labor market clearing theory which was. represented by classical economics and neoclassical economics general equilibrium theory. 第一种是劳动市场出清说,以古典经济学和新古典经济学一般均衡理论为代表。
The Power Market Clearing Price Forecasting Based on RBF Network 基于RBF网络的电力市场清算电价预测
In this paper determination of TOU power price is studied and three approaches are brought out: use MCP ( Market Clearing Price) to determine flat load's power price, then determine the power price of peak and valley loads; 本文对分时电价的确定进行了探索性研究,提出了确定分时电价的三种方法:用市场清除价确定平时段电价,然后在此平时段电价基础上确定峰、谷电价;
This thesis mainly researches on the market clearing both in hourly bidding market and block bidding market and congestion management in the process of market clearing in the generation-side power market. 本文研究基于发电侧电力市场下的竞价交易,主要研究了分时与分段竞价方式下的电力市场出清和市场出清中的阻塞管理三个方面。
The application of the Artificial Neural Network ( ANN) to market clearing price forecasting is recommended, as well as the method of using the Fuzzy Clustering Method ( FCM) and ANN to constitute the optimal bidding strategy for power suppliers. 介绍了人工神经网络在电力市场市场清算价预测上的应用,以及用模糊聚类(FCM)和人工神经网络(ANN)构造发电厂商最优报价策略的方法。
Unit commitment is an important means to improve operational economic efficiency in traditional power systems and a critical market clearing tool of electricity market. 机组组合是改善传统电力系统运行经济性和电力市场出清的重要手段。
The system can simulate the operation of Zhejiang provincial electricity market, calculate the market clearing prices ( MCP) and market clearing quantities ( MCQ), optimize the unit commitment and dispatch within the generating companies and analyze the profit for each individual generating company. 该系统可以模拟交易日浙江电力市场的运行情况,计算当日的市场清算价(MCP)和市场交易量(MCQ),并在公司内部进行机组调度,分析各公司的利润。
Under the power market environment, facing the fluctuation of market clearing price and load demand elasticity, the users may adjust the load plan at the right moment which can change the actual load curve and affect the generation system reliability calculation. 在电力市场环境下,由于负荷需求弹性的存在,面对电价的波动,用户可适时调整负荷计划,改变实际负荷曲线,从而直接影响发电系统可靠性的计算。
Reforms of power industry have made market clearing price ( MCP) forecasting more important. 电力工业的市场化改革突出了市场清算价格(MCP)预测的重要性。
About the problem of labor market clearing, three hypotheses were formed in the history of labor economic theory. 关于劳动市场能否出清的问题,劳动经济理论史上形成了三种不同的学说。
Bidding model and market clearing model are designed and the algorithms are proposed. 建立了发电商投标模型和市场出清模型,并提出了求解算法。
Numeric studies also show that market clearing price is less valuable than nodal marginal price, which contains lots of electricity trade information and should be one of the most important parts of released information in electricity market. 研究还表明,市场出清价格在判断交易计划公平性时价值不大,而节点边际电价包含了关于电力交易的大量信息,应该成为电力市场信息披露中最重要的数据之一。
In the course of the optimization procedure, considering costs and market clearing price, makes the selected generators bidding strategies conform to the interests of the generation companies and more reasonable. 在优化过程中将电厂的成本函数及市场预测出清价格结合起来,帮助发电厂同时考虑成本及市场出清价格,使得所选的报价策略更符合发电厂的利益,更为合理。
In this article, the system research and summarize the features of market clearing price, then it forecasts the short-term and long-term price. Moreover, in the electricity market environment, with hydropower characteristics, it formulates a quotation for hydropower. 本文对电力市场出清电价特性进行研究归纳,进而对短期,中长期电价进行预测,并且在电力市场环境下,结合水电站自身的特性,对水电站报价决策提供报价建议方案。
The bidding strategy based on next-day market clearing price forecasting of the power generation enterprise under the electricity market environment are systematically studied in this paper. 本文主要研究了在电力市场环境下,发电企业以预测次日市场出清电价为手段的竞价问题。
Efficiency wage is a kind of incentive compensation system which the enterprise or other organizations pay the employees much higher than the market clearing levels. 效率工资,就是企业或其他组织支付给员工的比市场出清水平高得多的工资以促使员工努力工作的一种激励薪酬制度。
The artificial stock market is driven by the special events and rules for market clearing and prices forming are determined by supply and demand of assets. 该人工股票市场以事件驱动,市场的出清机制和价格形成机制均由供求关系决定。
The results showed that the real-time output of conventional units decrease, and the market clearing price reduced. 结果表明,风电的加入导致常规机组实时出力减小,市场出清电价降低。
Scheduling and market clearing price Optimized accords with real situation. 优化得出的梯级水电站的最优运行方案以及市场出清价与实际情况相符。