Reverse power flow control system, reverse power flow control method, and program
The reverse power flow control system addresses the exclusion of small-scale power generation companies by managing and controlling power generation and discharge information to maintain specified power limits, achieving cost-effective network management.
JP2026090901APending Publication Date: 2026-06-03TOKYO GAS CO LTD
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- TOKYO GAS CO LTD
- Filing Date
- 2024-11-22
- Publication Date
- 2026-06-03
AI Technical Summary
Technical Problem
Small-scale power generation companies, such as residential solar power generation, are excluded from a power generation side charging system that burdens transmission fees, leading to a demand for suppressing reverse power flow to a specified value.
Method used
A reverse power flow control system that includes a management server to acquire and control power generation and discharge information, weather data, and perform reverse power flow control based on these parameters to keep the maximum received power below a specified value.
Benefits of technology
The system effectively suppresses reverse power flow into the power transmission and distribution network to below a specified value, ensuring fair cost sharing and network maintenance cost reduction.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure 2026090901000001_ABST
Abstract
The amount of reverse power flowing into the power transmission and distribution network when the amount of generated power exceeds the amount of consumed power is suppressed to below a specified value. [Solution] In the control unit 11 of the management server 10 that constitutes the reverse power flow control system, the acquisition unit 111 acquires information on a predetermined first amount of reverse power flow, a second amount of power generated by the power generation equipment, and a third amount of power discharged from the charge / discharge equipment that charges and discharges the power generated by the power generation equipment. The reverse power flow control unit 113 then controls the reverse power flow for each combination of the second and third amounts of power, based on the first, second, and third amounts of power.
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