Decomposition settlement method for medium-long-term electric quantity finance contract in spot market

Abstract

The invention belongs to the technical field of electric power market, and more specifically relates to a method for decomposing and settling medium and long-term electricity financial contracts in the spot market. Including the following steps: S1. Obtain the information in the medium and long-term transaction contract; S2. Calculate the time-of-use power curve of the operation day according to the information obtained in the step S1; S3. The medium and long-term transaction income of the computer group within each hour; S4. Calculate The medium and long-term contract electricity charges of market users within each hour. The present invention provides a method for decomposing and settling medium and long-term electricity financial contracts in the spot market, which is applied to the decomposition of electricity in financial contracts in the spot market. Combining the characteristics of financial electricity contracts, only settlement is required and no physical execution is required. The load-adjusting curve is used to decompose electricity. The method is simple and practical, which reduces the workload of scheduling transactions and makes it easier to connect with the spot market. It provides a feasible construction plan for the current power spot market.

Description

technical field [0001] The invention belongs to the technical field of electric power market, and more specifically relates to a method for decomposing and settling medium and long-term electricity financial contracts in the spot market. Background technique [0002] At present, the market construction has released the power generation and consumption plan, promoted direct transactions and other steps, and has reached the "fork" in the construction of a spot market with "day" as the trading cycle. How to build a power spot market has become the key to deepening the reform of the power system. At present, most of the power transactions carried out in most provinces and regions in the country are annual and monthly medium and long-term transactions. Only a few provinces such as Yunnan tentatively shorten the time sequence of transactions to a few days ago, but they all use a period of "electricity" as the basis. The subject matter of the transaction, there is no spot transacti...

AI Technical Summary

Problems solved by technology

At present, most of the power transactions carried out in most provinces and regions in the country are annual and monthly medium and long-term transactions. Only a few provinces such as Yunnan tentatively shorten the time sequence of transactions to a few days ago, but they all use a period of "electricity" as the basis. The subject matter of the transaction, no spot transaction with intraday "time-sharing power" as the subject matter

Images