基于风电场运行特性的月度合同电量编制方法

doi:10.11930/j.issn.1004-9649.201705102

中国电力 ›› 2019, Vol. 52 ›› Issue (7): 177-184.DOI: 10.11930/j.issn.1004-9649.201705102

• 技术经济 • 上一篇

基于风电场运行特性的月度合同电量编制方法

张高航, 李凤婷

新疆大学可再生能源发电与并网技术教育部工程研究中心, 新疆乌鲁木齐 830047

收稿日期:2017-05-18 修回日期:2019-02-22 出版日期:2019-07-05 发布日期:2019-07-13
作者简介:张高航(1994-),男,硕士研究生,从事可再生能源并网的电力系统优化调度研究,E-mail:1027643386@qq.com;李凤婷(1965-),女,通信作者,教授,博士生导师,从事可再生能源并网技术与电力系统继电保护研究,E-mail:xjlft2009@sina.com
基金资助:
国家自然科学基金资助项目（51767023）。

Monthly Contract Electricity Compilation Method Based on Wind Farm Operation Characteristics

ZHANG Gaohang, LI Fengting

Engineering Research Center for Renewable Energy Power Generation and Grid Technology, Ministry of Education, Xinjiang University, Urumqi 830047, China

Received:2017-05-18 Revised:2019-02-22 Online:2019-07-05 Published:2019-07-13
Supported by:
This work is supported by the National Natural Science Foundation of China (No.51267019).

摘要/Abstract

摘要： 针对电网通常采用平均分解的方法编制风电月度合同电量，调度实施难度较大的问题，提出一种基于风电场运行特性的月度合同电量编制方法。基于年合同电量月分解值滚动修正，建立融合预测误差、出力波动性、负荷跟随特性的风电场运行特性指标，并计及风电场负荷率偏差范围约束，编制各风电场的月度合同电量。编制结果既满足各风电场合同电量约束，又在电量分配时考虑了各风电场的运行特性。通过算例分析验证了所提方法的有效性。

关键词: 风电场, 滚动修正, 运行特性, 负荷率约束, 月度合同电量

Abstract: The monthly contract electricity quantity for power grid is usually compiled using the average decomposition method, but its implementation is difficult for dispatching. A new monthly contract electricity quantity compilation method is therefore proposed based on the operation characteristics of wind farms. On the basis of the rolling correction of the monthly decomposition values of the annual contract electricity quantity, the wind farm operating characteristic indices are established with consideration of the prediction error, output volatility and load-following features of wind power. Considering the constraint range of wind farms' load rates, the monthly contract electricity quantity of each wind farm is worked out. The compilation result can satisfy the constraint of contract electricity of each wind farm, and the operation characteristics of each wind farm is considered in electricity allocation. A case study has proved the effectiveness of the proposed method.

Key words: wind farm, rolling correction, operation characteristics, load rate constraint, monthly contract electricity quantity

中图分类号:

TM734

张高航, 李凤婷. 基于风电场运行特性的月度合同电量编制方法[J]. 中国电力, 2019, 52(7): 177-184.

ZHANG Gaohang, LI Fengting. Monthly Contract Electricity Compilation Method Based on Wind Farm Operation Characteristics[J]. Electric Power, 2019, 52(7): 177-184.

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基于风电场运行特性的月度合同电量编制方法

Monthly Contract Electricity Compilation Method Based on Wind Farm Operation Characteristics

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基于风电场运行特性的月度合同电量编制方法

Monthly Contract Electricity Compilation Method Based on Wind Farm Operation Characteristics

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