一种电压暂降治理方法以及电压暂降治理装置
By analyzing voltage sag fault data and historical current data, the tripping current of the eddy current self-driven fast switch was adjusted, which solved the problem of malfunction of the voltage sag mitigation device and improved power stability and user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING HOUSE POWER SUPPLY ENGINEERING CO LTD
- Filing Date
- 2026-02-11
- Publication Date
- 2026-07-17
AI Technical Summary
When handling load short circuits, voltage sag mitigation devices may accidentally trip due to rapid switching, causing the device to malfunction and affecting the user's electricity experience.
By acquiring voltage sag fault data, the causes and timing of fault occurrence in the target segmented branches are identified, the frequency of mishandling is statistically analyzed, and the self-driving tripping current of the eddy current self-driven fast switch is adjusted in conjunction with historical current data to reduce the possibility of mishandling.
It effectively reduces the probability of erroneous tripping of voltage sag control devices, improves users' electricity experience, and ensures the stability and reliability of voltage sag control devices during peak electricity consumption periods.
Smart Images

Figure CN121710282B_ABST