计及可控负荷的工业微网源荷协同优化调度

doi:10.3969/j.issn.1000－7229.2018.01.001

电力建设 ›› 2018, Vol. 39 ›› Issue (1): 1-.doi: 10.3969/j.issn.1000－7229.2018.01.001

• 电力经济研究 ·栏目主持文福拴教授· • 下一篇

计及可控负荷的工业微网源荷协同优化调度

林建熙1, 史俊祎2, 文福拴2, 李力1, 钱峰1, 向丽玲1

(1. 广东电网有限责任公司电力调度控制中心, 广州市, 510600；2. 浙江大学电气工程学院, 杭州市 310027)

出版日期:2018-01-01
作者简介:林建熙 (1987), 男, 硕士, 工程师, 主要从事电力系统运行与控制方面的研究工作；史俊祎 (1993), 女, 硕士研究生, 主要从事电力经济与电力市场方面的研究工作；文福拴 (1965), 男, 教授, 博士生导师, 主要从事电力系统故障诊断与系统恢复、电力经济与电力市场、智能电网与电动汽车等方面的研究工作；李力 (1970), 女, 学士, 高级工程师, 主要从事电力系统调度运行、电网运行风险分析与控制等方面的研究工作；钱峰 (1979), 男, 博士, 高级工程师, 主要从事电力系统分析与控制方面的研究工作；向丽玲 (1972), 女, 硕士, 高级工程师, 主要从事电力系统分析与控制方面的研究工作。
基金资助:
基金项目：国家自然科学基金项目 (U1509218)；广东电网有限责任公司科技项目 (GDKJQQ20153001)

Coordinated Optimal Dispatch among Generation and Loads in Industrial Microgrids with Controllable Loads

LIN Jianxi1, SHI Junyi2, WEN Fushuan2, LI Li1, QIAN Feng1, XIANG Liling1

(1. Electric Power Dispatching Control Center of Guangdong Power Gird Co., Ltd., Guangzhou 510600, China；2. School of Electrical Engineering, Zhejiang University, Hangzhou 310027, China)

Online:2018-01-01
Supported by:
Project supported by National Natural Science Foundation of China (U1509218)

摘要/Abstract

摘要： 摘要：含可再生能源发电的热电联供型微网具有较好的经济和环保特性, 近年来逐步得到广泛应用。工业微网中的一些负荷需求灵活可控, 是潜在的可调度资源。在工业微网运行中如何充分利用这些可控负荷, 实施源荷协同优化调度, 对提升微网运行效率、促进可再生能源消纳具有重要作用。在此背景下, 首先构建了包含多类型可控负荷和可再生能源发电的热电联供型工业微网系统优化运行架构。然后, 分别针对工业生产设备、暖通空调、电动汽车这3类可控负荷建立了相应的数学模型。在此基础上, 发展了以能源消耗成本最小化为目标的工业微网源荷协同优化调度模型, 并采用CPLEX商业求解器求解。最后, 以某工业微网为例验证了所提模型的可行性和有效性。

关键词: , 可控负荷, 源荷协同, 工业微网, 工业生产设备, 电动汽车

Abstract: ABSTRACT： In recent years, microgrids with renewable energy generation as well as combined heat and power systems (CHPs) have been widely applied in many industrial fields due to favorable economic and environmental characteristics. Some loads in an industrial microgrid are flexible and controllable, which can be employed as a kind of potential dispatchable resources. In the operation of an industrial microgrid, how to fully employ these controllable loads and implement coordinated optimal dispatch among generators and loads are the key to improve the operation efficiency of microgrids and promote the accommodation capability of renewable energy generation. Given this background, a framework of a CHP embedded industrial microgrid is first presented, with multiple kinds of controllable loads and renewable energy generation included. Then, detailed models of three kinds of controllable loads, namely industrial manufacturing devices, heat ventilation and air conditioning (HVAC) and electric vehicles (EVs), are formulated respectively. On this basis, an optimization model with an objective of minimizing the energy cost in an industrial microgrid is developed and then solved through the CPLEX commercial solver. Finally, a case study is conducted in a typical industrial microgrid to demonstrate the feasibility and effectiveness of the proposed model.

Key words: controllable loads, generation-load coordination, industrial microgrid, industrial manufacturing device, electric vehicle

中图分类号:

TM 73

林建熙, 史俊祎, 文福拴, 李力, 钱峰, 向丽玲. 计及可控负荷的工业微网源荷协同优化调度[J]. 电力建设, 2018, 39(1): 1-.

LIN Jianxi, SHI Junyi, WEN Fushuan, LI Li, QIAN Feng, XIANG Liling. Coordinated Optimal Dispatch among Generation and Loads in Industrial Microgrids with Controllable Loads[J]. Electric Power Construction, 2018, 39(1): 1-.

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计及可控负荷的工业微网源荷协同优化调度

Coordinated Optimal Dispatch among Generation and Loads in Industrial Microgrids with Controllable Loads

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