南方电网技术2017，Vol.11Issue(5)：41-46,6.DOI:10.13648/j.cnki.issn1674-0629.2017.05.007
月度市场中发电厂交易电量校核方法
Checking Method for Power Plant Trading Energy in Monthly Market
周毓敏 1黄河 1李智勇 1郭少青 2丁刚2
作者信息
- 1. 中国南方电网电力调度控制中心,广州510663
- 2. 北京清大科越股份有限公司,北京100084
- 折叠
摘要
Abstract
Nowadays power dispatching center needs to check the trading energy of power plant in monthly market to ensure that the trading energy meets the operation requirements of the actual situation.To solve this problem,a two-stage checking method is proposed in this paper.The first stage is monthly power distribution based on a monthly unit commitment model to confirm the schedule plan for the unit and distribute the monthly power into each day.The second stage is typical day operation simulation based on a daily economic dispatch model to check whether the generation curve of each plant can meet the requirements of power grid security.Based on two-layers optimization theory,the two-stage problem mentioned is iterated repeatedly and solved.This method can check whether the trading result meets the operation requirements and provide a useful method about the maximum trading power of a certain power plant.The validity of the proposed method is verified by a case study in IEEE 30 buses system.关键词
月度电力市场/安全校核/月度电量分解/经济调度Key words
monthly power market/security checking/monthly power distribution/economic dispatch分类
信息技术与安全科学引用本文复制引用
周毓敏,黄河,李智勇,郭少青,丁刚..月度市场中发电厂交易电量校核方法[J].南方电网技术,2017,11(5):41-46,6.
