Energy block electric power transaction system and clearing method based on partition electricity price

Abstract

The invention relates to an energy block electric power transaction system and clearing method based on partition electricity price. The system comprises a parameter configuration module, a data inputmodule, a transaction clearing module and a data output module, wherein the parameter configuration module is used for configuring various parameters required by the energy block power transaction system and the clearing method; the data input module is used for inputting declaration loads and declaration prices of different market main bodies, different time periods and different energy blocks;the transaction clearing module is used for performing energy block power transaction clearing according to the declaration data input and processed by the data input module, and calculating to obtainsettlement prices and bid winning loads of different partitions and different time periods; and the data output module is used for outputting settlement prices of different partitions and different time periods. According to the system, the clearing result of the power transaction can more accord with the power generation and consumption technical characteristics and power transaction requirements of each market main body, and the power generation and consumption curve and settlement price of the market main body are more reasonable.

Description

technical field [0001] The invention belongs to the technical field of power trading, and relates to an energy block power trading system and a clearing method, in particular to an energy block power trading system and a clearing method based on regional electricity prices. Background technique [0002] At present, my country's new round of power system reform has officially started. Promoting the reform of the power trading system and improving the market-oriented trading mechanism is one of the key tasks of the new round of power system reform. With the continuous deepening of the reform of the power system and the continuous expansion of the scale of power transactions, the construction of the power market has gradually shifted to exploring the establishment of a power spot market. At present, 8 provinces including Guangdong, Zhejiang, and Shandong have launched power spot market settlement according to the requirements of relevant documents of the National Development an...

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Problems solved by technology

However, according to the trial operation of the settlement, the following problems still exist in the existing power spot trading system and clearing method: ① At present, thermal power generation in my country is still one of the most basic and important power supply methods in China, but thermal power generation has an important role in the power spot market. There are frequent start-up and shutdown and sharp changes in output, which bring certain technical problems to the safe and stable operation of the generator set; ②The current power spot trading system and clearing method mainly consider the load situation in the next day, and it is difficult to effectively deal with the load due to holidays. Sudden changes in weather and other factors will bring greater risks and hidden dangers to the safe and stable operation of the power system

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