一种用于新能源场站并网点无功零化的反馈调节系统
By constructing a feedback regulation system that integrates multi-dimensional high-frequency sensing, power flow trend prediction, collaborative allocation optimization, and closed-loop feedback fine-tuning, the problems of regulation lag and insufficient accuracy in the reactive power zeroing of new energy power plant grid connection points have been solved. This has enabled high-precision and fast-response reactive power balance, enhancing the support capability of new energy power plants for the power grid.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANGHAI YIKONG ELECTRIC POWER TECH CO LTD
- Filing Date
- 2026-05-21
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies suffer from adjustment lag, insufficient precision, and low efficiency of multi-device collaboration during the reactive power zeroing process at the grid connection point of new energy power plants, making it difficult to achieve high-precision, fast-response, and adaptive reactive power balance.
By employing a multi-dimensional high-frequency sensing unit, a power flow prediction unit, a collaborative allocation optimization unit, and a closed-loop feedback fine-tuning unit, combined with health status monitoring, a high-precision feedback regulation system is constructed. Through real-time data acquisition, predictive analysis, and equipment collaborative optimization, dynamic balance and zero-level control of reactive power are achieved.
It significantly improves the real-time tracking capability of reactive power zeroing, enhances the support capability of new energy power plants for the power grid, strengthens the robustness and reliability of the system, and meets the requirements of modern smart grids for high controllability of the power supply side.
Smart Images

Figure CN122246852B_ABST