Research on Safe Transaction Mechanism of Blockchain Energy Storage System Based on Automatic Price Adjustment Formula

doi:10.16628/j.cnki.2095-8188.2021.11.005

Abstract

Abstract:

In the current electricity market pricing system,the degree of centralization centered on the grid is too high.With the development and progress of science and technology,blockchain technology has been introduced into power transactions,which has become a reasonable solution to the excessively high degree of centralization of power transactions.In order to solve the security and privacy issues in the transaction process,a secure transaction mechanism of the blockchain power transaction system based on the automatic price adjustment formula using asymmetric encryption technology is designed,and the corresponding price adjustment mechanism is designed for this mechanism.Finally,the data is used to verify the feasibility of price adjustment and price backtracking in the electricity trade.

Key words: price adjustment, blockchain energy storage system, safety of transaction, asymmetric encryption

CLC Number:

TM73

LÜ Lixing, LIU Hua, XU Lei, YU Yong, ZHANG Jianbo. Research on Safe Transaction Mechanism of Blockchain Energy Storage System Based on Automatic Price Adjustment Formula[J]. LOW VOLTAGE APPARATUS, 2021, 0(11): 30-35.

Figures/Tables 6

References 19

[1]	周明, 严宇, 丁琪, 等. 国外典型电力市场交易结算机制及对中国的启示[J]. 电力系统自动化, 2017, 41(20):1-8,150.
[2]	荆朝霞, 刘瑗瑗, 曾丽. 4种电网源流分析方法比较[J]. 电力系统自动化, 2010, 34(23):42-51.
[3]	吴政球, 匡文凯, 方日升, 等. 电力市场非线性费用函数分摊公平性准则[J]. 中国电机工程学报, 2006, 26(14):36-40.
[4]	PAN J P, TEKLU Y, RAHMAN S, et al. Review of usage-based transmission cost allocation methods under open access[J]. IEEE Transactions on Power Systems, 2000, 15(4):1218-1224. doi: 10.1109/59.898093
[5]	文安, 黄维芳, 张皓, 等. 英国输电过网费定价机制分析[J]. 南方电网技术, 2015, 9(8):3-8.
[6]	张瑞友, 韩水, 张近朱, 等. 英国输电定价模型中的关键环节分析[J]. 电网技术, 2007, 31(15):8-11.
[7]	ABHYANKAR AR, KHAPARDE S A. Electricity transmission pricing:Tracing based point-of-connection tariff[J]. International Journal of Electrical Power & Energy Systems, 2009, 31(1):59-66. doi: 10.1016/j.ijepes.2008.10.007
[8]	PJM. Open access transmission tariff[EB/OL].2016[2016-09-07]. http://www.pjm.com/media/documents/merged-tariffs/oatt.pdf.
[9]	RADZI N H, BANSAL R C, DONG Z Y, et al. An efficient distribution factors enhanced transmission pricing method for Australian NEM transmission charging scheme[J]. Renewable Energy, 2013, 53(C):319-328. doi: 10.1016/j.renene.2012.12.013
[10]	汪朝忠. 双边交易模式下的电力定价研究[D]. 成都:西南交通大学, 2016.
[11]	刘泊静. 经营性电力用户发用电计划将全面放开[J]. 农村电工, 2019, 27(8):1.
[12]	赵升, 徐小舒, 吴征天. 区块链技术在分布式能源交易领域的创新应用[J]. 电器与能效管理技术, 2020(11):1-10.
[13]	裴凤雀, 崔锦瑞, 董晨景, 等. 区块链在分布式电力交易中的研究领域及现状分析[J/OL]. 中国电机工程学报:1-19[2021-02-02]. https://doi.org/10.13334/j.0258-8013.pcsee.201612.
[14]	李建林, 孟高军, 葛乐, 等. 全球能源互联网中的储能技术及应用[J]. 电器与能效管理技术, 2020(1):1-8.
[15]	逯遥, 毛知新, 邱志斌. 区块链技术在能源物联网领域的发展与应用综述[J]. 广东电力, 2021, 34(7):1-12.
[16]	王明富, 吴华华, 杨林华, 等. 电力市场环境下能源互联网发展现状与展望[J]. 电力需求侧管理, 2020, 22(2):1-7.
[17]	孙秋洁, 李家腾, 杨云露, 等. 能源互联网和电力体制改革下电网公司发展策略[J]. 广东电力, 2020, 33(2):71-77.
[18]	邓茂云, 屈博, 邢广进. 能源互联网背景下用户能源服务的商业模式探索[J]. 电力需求侧管理, 2019, 21(3):59-62,68.
[19]	王煜, 朱明, 夏演. 非对称加密算法在身份认证中的应用研究[J]. 计算机技术与发展, 2020, 30(1):94-98.

交易/ 次	X/ MW	Y/ MW	Z/ MW	P/ (元·kWh^-1)	金额/ 元
—	100	100	100	0.350 0	—
1	95	105.263 1	100	0.368 4	1 842.1
2	90	105.263 1	105.555 5	0.388 8	1 944.4
3	85	111.455 1	105.555 5	0.433 4	2 167.2
4	80	111.455 1	112.152 7	0.461 8	2 309.0
5	75	118.885 4	112.152 7	0.520 1	2 600.6

交易/ 次	X/ MW	Y/ MW	Z/MW	P/ (元·kWh^-1)	金额/ 元
	120.932	93.624 1	88.322 0	—	—
6	115.932	97.662 0	88.322 0	0.282 6	1 413.2
7	110.932	97.662 0	92.302 9	0.278 6	1 393.3
8	105.932	102.271 0	92.302 9	0.322 6	1 613.3
9	100.932	102.271 0	96.875 5	0.320 0	1 600.4