一种基于微网运行域的配微协同运行方法、系统、终端及介质
By a method based on the microgrid operating domain, distributed resources are aggregated and a distribution-microgrid collaborative operation model is constructed, which solves the problem of excessive computational burden in the distribution network and achieves efficient fault recovery and system resilience enhancement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- STATE GRID JIANGSU ELECTRIC POWER CO LTD NANTONG POWER SUPPLY BRANCH
- Filing Date
- 2025-04-15
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the rapid access of distributed resources in the distribution network leads to an excessive computational burden on the distribution master station, making it difficult to achieve efficient distribution-micro collaborative operation. In particular, the computational burden and data volume of fault recovery strategies are too large under extreme weather conditions, affecting the real-time performance and accuracy of the system.
By using a microgrid operation domain-based approach, photovoltaic units, energy storage devices, and non-black-start units are aggregated to establish an aggregation model for the same type of equipment. A graphical method is used to construct a microgrid operation domain model, and a distribution-microgrid collaborative operation model is constructed with the goal of maximizing joint active power and minimizing microgrid topology changes, thereby reducing the computational burden.
It reduces the amount of real-time data processing at the distribution master station, improves computational efficiency, reduces the difficulty of solving fault recovery strategies, enhances the applicability and flexibility of distribution network fault recovery, and strengthens the resilience of the distribution network.
Smart Images
Figure CN120728554B_ABST