Transaction harmony degree-based method and system for transaction matching between power grid and building energy

US11988999B2 · kind B2 · utility

Assignees

• State Grid Beijing Electric Power Company · CN
• China Agricultural University · CN
• State Grid Corporation of China · CN

Inventors

• Shuang Zeng · Beijing, CN
• Xianglong Li · Shanghai, CN
• Yifeng Ding · Beijing, CN
• Anqi Liang · Seattle, US
• Mingquan Qiu · 安丰镇, CN
• Zhao Wang · Shanghai, CN
• Ping-Cheng Chen · Beijing, CN
• Qijing Xing · Beijing, CN
• Lin Ma · Burnaby, CA
• Dapeng Duan · Beijing, CN
• Huanna Niu · Beijing, CN
• Xuwu Ge · Beijing, CN
• Zongsheng Li · Beijing, CN

Key dates

• Filing date: Sep 14, 2021
• Grant date: May 21, 2024
• Expiry date: Oct 2, 2042

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y04S50/10
• WIPO field: IT methods for management
• WIPO sector: Electrical engineering

Abstract

A transaction harmony degree-based method and system for transaction matching between a power grid and building energy. The method includes: obtaining a transaction harmony degree of a historical transaction cycle; sending, by using a blockchain, the transaction harmony degree to a corresponding building energy user, and sending a maximum compensated electricity price and an expected compensated electricity price in peak-valley regulation to all building energy users; determining, by each building energy user, a transaction-based compensated electricity price in the peak-valley regulation based on the received transaction harmony degree and the received maximum compensated electricity price and expected compensated electricity price in the peak-valley regulation, and feeding back the transaction-based compensated electricity price in the peak-valley regulation to a power grid; and determining, by the power grid, a building energy user that successfully performs transaction matching with the power grid.