考虑送出设备检修的梯级水电站外送约束计算方法研究
Research on the Calculation Method for External Dispatch Constraints of Cascade Hydropower Stations Considering the Maintenance of Transmission Equipment
冉洪伟 1张滔滔 1任琰琰1
作者信息
- 1. 中国长江电力股份有限公司,湖北 宜昌 443002
- 折叠
摘要
文章提出了考虑送出设备检修的梯级水电站外送约束计算方法,在对调度运行规定等非结构化数据梳理建模的基础上,构建梯级水电站的外送约束表,结合送出设备检修计划计算梯级水电站的外送出力约束.研究成果在梯级水电站进行了应用,并采用历史数据进行了模拟计算,结果表明,计算结果与实际情况一致,可以高效、准确地计算梯级水电站外送约束,对提升清洁能源消纳能力及电网线路规划建设具有重要的理论与实际意义.
Abstract
This article proposes a calculation method for external dispatch constraints of cascade hydropower stations considering the maintenance of transmission equipment.Based on the modeling of unstructured data,such as dispatch operation regulations,a dispatch constraint table for the cascade hydropower station is constructed.By integrating the maintenance schedule of transmission equipment,the external output constraints of the cascade hydropower station are calculated.The research findings have been applied in cascade hydropower stations and simulated calculations were performed using historical data.The results indicate that the calculated outcomes are consistent with actual conditions,demonstrating an efficient and accurate method for calculating the external dispatch constraints of cascade hydropower stations.This has important theoretical and practical significance for enhancing the capacity for clean energy consumption and planning the construction of power grid lines.
关键词
梯级水电站/外送约束/设备检修/计划编制Key words
cascade hydropower stations/external dispatch constraints/equipment maintenance/planning引用本文复制引用
出版年
2024
NETL
NSTL
万方数据