DEVICE FOR CONTROLLING REVERSE FLOW POWER AND METHOD FOR CONTROLLING REVERSE FLOW POWER
Patent Information
- Application Number
- DE602023002093
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2022-06-21
- Filing Date
- 2023-06-19
- Publication Date
- 2025-02-19
- Estimated Expiration
- 2043-06-19
AI Technical Summary
The challenge is to prevent deviations in reverse flow power conditions in renewable energy power plants, particularly when there are control delays that can lead to unintended reverse flows, potentially causing financial penalties and limiting power system capabilities.
A reverse flow power control device is implemented, which includes an input unit for accepting actual power values and minimum reception power information, a storage unit for storing this data, a calculator for calculating command values for output and load power, and an output unit for sending these commands. The calculator includes an output controller, a load controller, a command value re-calculator, and a calculation interval adjustment part to ensure that reception power remains above a minimum threshold, preventing reverse flow.
The solution effectively prevents reverse flow power deviations by ensuring that reception power remains at or above the minimum required level, thereby avoiding financial penalties and maintaining stable power system operations.