基于需求响应的新能源置信容量提升方法、设备及介质

By constructing an optimized scheduling model with reliability indicators as the target, and combining the temporal characteristics and constraints of demand response resources, the problems of large computational load and large error in traditional methods are solved. This achieves efficient and accurate improvement of new energy confidence capacity, and the generated scheduling strategy conforms to actual physical laws and has practical engineering value.

CN121689054BActive Publication Date: 2026-07-17CHINA DATANG TECH & ECONOMY RES INST CO LTD +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA DATANG TECH & ECONOMY RES INST CO LTD
Filing Date
2025-12-10
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing technologies struggle to effectively incorporate demand response resources into the assessment of new energy confidence capacity. Traditional methods involve large computational loads, significant errors, and cannot guarantee optimal scheduling strategies, thus failing to effectively improve the confidence capacity of new energy sources.

Method used

An optimal scheduling model with reliability index as the objective function is constructed. The probability table of outage capacity of conventional units is fitted by an exponential function. Combining the time-series characteristics and constraints of demand response resources, a nonlinear programming solver is used to solve the optimal scheduling strategy. The maximum confidence capacity is obtained through a two-stage optimization evaluation framework.

Benefits of technology

It achieves efficient and accurate optimization of demand response strategies, ensures maximum confidence capacity, improves the system reliability and computational efficiency of new energy, and the generated scheduling strategy conforms to actual physical laws and has practical engineering value.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121689054B_ABST
    Figure CN121689054B_ABST
Patent Text Reader

Abstract

本申请提供了一种基于需求响应的新能源置信容量提升方法、设备及介质,根据本申请的方法包括:构建电力系统的常规机组停运容量概率表,基于所述停运容量概率表,获取表征系统可靠性的关键参数;建立以可靠性指标J最优为目标函数的优化调度模型,其中,所述目标函数以需求响应资源的全年逐时响应功率为决策变量,以所述需求响应资源的运行参数为约束条件;求解所述优化调度模型,获得最优需求响应调度策略;基于最优需求响应调度策略获取新能源需求响应协同优化条件下的系统最大置信容量。本申请提供的技术方案可以实现考虑需求响应的新能源置信容量理论最优值及其对应的协同调度策略的准确获取。
Need to check novelty before this filing date? Find Prior Art