两部制电价引导下储能系统优化运行方法

doi:10.11930/j.issn.1004-9649.202002059

中国电力 ›› 2021, Vol. 54 ›› Issue (2): 98-103,112.DOI: 10.11930/j.issn.1004-9649.202002059

两部制电价引导下储能系统优化运行方法

陈轶玮¹, 钱啸², 汤易¹, 钟磊¹, 尹璐³, 付亚楠³

1. 国网浙江省电力有限公司台州供电公司，浙江台州 318000;
2. 国网浙江省电力有限公司，浙江杭州 310007;
3. 北京清创恒新新能源科技有限公司，北京 101218

收稿日期:2020-02-18 修回日期:2020-06-20 发布日期:2021-02-06
作者简介:陈轶玮(1971-),男,高级工程师,从事电网规划设计及新能源相关工作,E-mail:tzchenyw@163.com
基金资助:
国网浙江省电力有限公司科技项目(5211TZ1800K5)

Operation Optimization Method of Energy Storage System with Two-Part Tariff

CHEN Yiwei¹, QIAN Xiao², TANG Yi¹, ZHONG Lei¹, YIN Lu³, FU Yanan³

1. State Grid Taizhou Power Supply Company, Taizhou 318000, China;
2. State Grid Zhejiang Electric Power Co., Ltd., Hangzhou 310007, China;
3. Beijing Qingchuanghengxin New Energy Science and Technology Co., Ltd., Beijing 101218, China

Received:2020-02-18 Revised:2020-06-20 Published:2021-02-06
Supported by:
This work is supported by Science and Technology Project of State Grid Zhejiang Electric Power Co., Ltd. (No.5211TZ1800K5)

摘要/Abstract

摘要： 随着两部制电价带来的机遇和储能本身技术经济性的不断提升，用户配置储能系统可获得巨大的经济效益。为挖掘储能系统收益潜力，在用户负荷最大需量下界分析计算的基础上，提出了一种考虑最优收益的储能系统优化运行模型。该模型以储能配置后的负荷最大需量和充放电功率为变量，综合考虑储能系统运行和寿命约束、变量自身约束等，并通过所提出的辅助变量，将非线性优化运行模型转化为线性模型，降低了求解难度。最后应用该模型方法，对北京和上海2个典型地区的储能系统收益进行了分析。

关键词: 储能, 优化运行, 最优收益, 两部制电价

Abstract: With the rising opportunities from the two-part tariff and the development of energy storage, massive economic benefits will become available for customers by installing energy storage system. In order to explore the economic potential of energy storage system, based on the calculation of the lower bound of the maximum load at demand end, this paper proposes an optimal operation model of energy storage system to achieve the maximum benefits. In this model the maximum load demand and energy storage power are chosen as the control variables, and the energy storage system operation and lifespan, variable association, etc. are taken into full consideration as the constraints. With the aids of the proposed auxiliary variables, the nonlinear optimization operation model is transformed into a linear model, which greatly reduces the complexity of solution. Finally, the model has been implemented successfully in Beijing and Shanghai regions to analyze the benefits of energy storage system in the typical scenarios.

Key words: energy storage system, optimal operation, maximum benefit, two-part tariff

陈轶玮, 钱啸, 汤易, 钟磊, 尹璐, 付亚楠. 两部制电价引导下储能系统优化运行方法[J]. 中国电力, 2021, 54(2): 98-103,112.

CHEN Yiwei, QIAN Xiao, TANG Yi, ZHONG Lei, YIN Lu, FU Yanan. Operation Optimization Method of Energy Storage System with Two-Part Tariff[J]. Electric Power, 2021, 54(2): 98-103,112.

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https://www.electricpower.com.cn/CN/Y2021/V54/I2/98

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两部制电价引导下储能系统优化运行方法

Operation Optimization Method of Energy Storage System with Two-Part Tariff

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