一种基于当地风、光特征的电力系统旋转备用设置方法
By constructing a transfer matrix based on local wind speed and illumination data, and setting up inaccurate prediction and sub-hourly fluctuation compensation for spinning reserve, the problem of existing models not considering local wind and light characteristics is solved, achieving a more optimized spinning reserve capacity setting, reducing resource waste and improving economic efficiency.
CN115764865BActive Publication Date: 2026-07-17POWER ECONOMIC RESEARCH INSTITUTE OF JILIN ELECTRIC POWER CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- POWER ECONOMIC RESEARCH INSTITUTE OF JILIN ELECTRIC POWER CO LTD
- Filing Date
- 2022-11-02
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing spinning reserve models fail to adequately consider local landscape characteristics, leading to resource waste and suboptimal scheduling.
Method used
A transfer matrix based on local wind speed and solar radiation data is constructed, and inaccurate prediction compensation spinning reserve and sub-hour fluctuation compensation spinning reserve are set and incorporated into the day-ahead power system dispatch model to optimize spinning reserve capacity.
Benefits of technology
This improves the practicality of the power dispatching model, reduces resource waste, and increases economic efficiency.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN115764865B_ABST
Abstract
本发明公开了一种基于当地风、光特征的电力系统旋转备用设置方法，属于电力系统经济运行技术领域，该方法利用当地历史风速数据和历史光照数据构建风、光转移矩阵；并根据风、光转移矩阵中的状态变化来设置旋转备用矩阵；将旋转备用要求纳入日前的电力系统的电力调度模型中进行优化调度，求得电力系统旋转备用优化设置方案；该方法综合考虑到当地风、光特征，弥补了现有的旋转备用模型的不足，所建立的电力调度模型考虑的因素更加的贴合实际，减少资源浪费的同时提高了经济效益；且原理简单，实用性较强，便于工程人员学习使用，可广泛应用于电力系统旋转备用容量设置中。
Need to check novelty before this filing date? Find Prior Art