含储热的电力系统电热综合调度模型

被引：124

作者：

吕泉 ^{[1
]}

陈天佑 ^{[1
]}

王海霞 ^{[1
]}

李玲 ^{[1
]}

吕阳 ^{[2
]}

李卫东 ^{[1
]}

机构：

[1] 大连理工大学电气工程学院

[2] 华能大连电厂

来源：

电力自动化设备 | 2014年 / 34卷 / 05期

关键词：

电力系统; 储热; 热电联产; 风电; 电热综合调度; 模型;

D O I：

暂无

中图分类号：

TM73 [电力系统的调度、管理、通信];

学科分类号：

摘要：

分析了热电机组配置储热前后运行特性与调峰能力的变化情况,讨论了利用储热消纳弃风的基本运行机理,建立了含储热的电力系统电热综合调度模型。与传统模型相比,新模型增加了系统热平衡约束、热电机组的热电耦合约束、储热装置运行约束等,且模型目标扩展为供电和供热总煤耗最低。算例分析表明:所提模型是有效的;在热电厂中配置储热可有效提高电网的风电消纳水平,且消纳单位电量风电的节煤量要高于电锅炉消纳方案。

引用

页码：79 / 85

页数：7

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