云南省电力市场电力零售套餐的研究与应用

N. Zhou
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引用次数: 0

摘要

2017年1月,云南省政府发布了《零售侧电力市场化改革实施方案》。云南省电力零售市场已正式进入电力市场化阶段。电力零售市场的建设有利于提高电力市场的活跃度,培养电力用户的市场意识,促进电力用户提高需求侧管理能力,确保电力系统安全、经济、高效运行。据昆明电力交易中心有限公司官网显示,目前,云南省共有注册售电企业146家,注册用电用户33062家。电力市场交易活跃,交易电量逐年增加,电力零售市场蓬勃发展。电力零售包是售电企业与零售用户互利共赢的基础。灵活、合理、有效的电力零售套餐在一定程度上体现了电力零售市场的健康、高效运行。因此,电力零售包装的研究与开发是一个非常有意义的课题,值得深入研究和实践。首先,基于云南电力批发市场和电力零售市场的运行情况,结合云南电力零售结算支付的业务实践,指出了云南省电力市场电力零售套餐设计的约束边界,如电力批发交易与零售交易之间的耦合约束;电力批发结算与零售结算的耦合约束等。然后,结合用电负荷、电价承载能力、需求响应等特点,对云南用户进行用户画像,对零售用户的电力交易需求进行分类总结,并设计相应的电力零售套餐,如免费服务、有条件服务费、差价收入、能源管理等电力套餐;这些都是通过适当的电力零售包装。可以满足电力零售用户的需求,形成双赢的局面。其次,详细介绍了云南省电力市场各类零售套餐的运作模式。一方面是交易结算业务流程,包括售电公司的批发、零售交易结算业务流程,电力用户的交易结算业务流程,电力交易中心的交易结算业务组织流程等。另一方面是结算支付的现金流和发票流,包括电力用户零售用电支付的现金流和发票流。最后,通过对云南省电力零售市场运行的实际分析,指出了各种套餐的优缺点。进一步结合云南省电力市场的建设与发展规划,特别是电力现货市场的运行情况,提出了电力零售套餐设计的一些变化。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Research and application of electricity retail package in electricity market of Yunnan Province
In January 2017, The Government of Yunnan Province issued the implementation plan of electricity market reform for retail side. The electricity retail market has officially entered the stage of power market in Yunnan Province. The construction of power retail market is conducive to improving the activity of power market, cultivating the market awareness of power users, promoting power users to improve demand side management ability, and ensuring the safe, economic and efficient operation of power system. According to the official website of Kunming Power Exchange Center Company Limited, at present, there are 146 registered power sales companies and 33062 registered power users in Yunnan Province. The power market transactions are active, the transacted electricity quantity is increasing year by year, and the power retail market is booming. The retail package of electricity is the basis of mutual benefit and win-win between the electricity selling company and the retail users. The flexible, reasonable and effective electric retail package reflects the healthy and efficient operation of the electric retail market to a certain extent. Therefore, the research and development of electric power retail package is a very meaningful topic, which is worthy of in-depth study and practice.Firstly, based on the operation of Yunnan electric power wholesale market and electric power retail market, combined with the business practice of Yunnan electric power retail settlement payment, this paper points out the constraint boundary of the design of electric power retail package in electricity market of Yunnan province, such as the coupling constraints between electric power wholesale transaction and retail transaction, the coupling constraints between electric power wholesale settlement and retail settlement, etc. Then, combined with the characteristics of electricity load, electricity price bearing capacity, demand response and other characteristics, this paper makes a user portrait of Yunnan users, classifies and summarizes the power transaction demand of retail users, and designs the corresponding electric power retail package, such as free service, conditional service fee, price difference income, energy management and other electric power packages, which are full through the appropriate electric power retail package. It can meet the demand of electricity retail users and form a win-win situation. Secondly, this paper introduces the operation mode of all kinds of retail packages in Electricity Market of Yunnan province in detail. On the one hand, it is the business process of transaction and settlement, including the wholesale, retail transaction and settlement business process of power selling company, the transaction and settlement business process of power users, the transaction and settlement business organization flow of power exchange center et al. On the other hand, it is the cash flow and invoice flow of settlement and payment, including the cash flow and invoice flow of retail electricity payment of power users. Finally, through the practical analysis of the operation of power retail market in Yunnan province, it points out the advantages and disadvantages of various packages. Further combining with the construction and development plan of electricity market in Yunnan province, especially the operation of electric power spot market, some changes for the design of power retail package are proposed.
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