含冷热电三联供的微能源网能量流计算及综合仿真

MA Tengfei

您当前的位置：

首页 >

文章列表页 >

含冷热电三联供的微能源网能量流计算及综合仿真

更新时间：2025-08-13

- 含冷热电三联供的微能源网能量流计算及综合仿真
- Automation of Electric Power Systems Vol. 40, Issue 23, Pages: 22-27(2016)
- 作者机构：
  
  北京交通大学电气工程学院,北京市,100044
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2016
- 稿件说明：
移动端阅览
MA Tengfei. [J]. Automation of electric power systems, 2016, 40(23): 22-27.
DOI：

MA Tengfei. [J]. Automation of electric power systems, 2016, 40(23): 22-27. DOI：

摘要

首先给出了微能源网的定义

然后基于能源集线器的概念

建立了冷热电三联供(CCHP)系统的能量流模型;并将其作为配电网与天然气网的耦合节点

推导了适用于天然气网能量流计算的有限元节点法

提出了一种电—气耦合微能源网的能量流计算方法。提出了CCHP供能率的指标。以openDSS和MATLAB为平台

对含CCHP的微能源网进行综合仿真

分别计算了以电定热和以热定电两种典型运行方式下夏季典型日的逐时能量流。计算结果表明

所提出的能量流计算和综合仿真方法可用于分析微能源网的能量流

CCHP供能率指标可以反映微能源网电—气能源的耦合程度。

Abstract

Firstly

the concept of micro-energy grid is introduced

and the energy flow model of combined cooling

heating and power(CCHP)system is proposed based on the concept of energy hub. The CCHP will act the role of the coupled nodes between distributed network and natural gas network. Then the finite element node method for the calculation of natural gas network energy flow is deducted. Besides

based on the software of openDSS and MATLAB

a novel method and integrated simulation platform of electricity and gas coupled energy internet is proposed. In order to assess the coupled degree of the distributed network and natural gas network

a novel index named CCHP energy supply rate is introduced. Case studies are taken with two typical operation models on a typical summer day: following the thermal load and following the electric load. Simulation results show that the method and integrated simulation platform are available and the CCHP energy supply rate index can be used to assess the coupled degree of electric-gas energy for micro-energy grid. This work is supported by State Grid Corporation of China(No. SGTYHT/15-JS-191).

关键词

Keywords

references

Views

4185

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Architecture and Optimal Operation of Unified Dispatch and Control of Micro-energy Grid Based on Cyber-Physical Fusion

考虑配电网重构的城市多能源配电/气/热网扩展规划

能源互联网背景下的电力储能技术展望

Related Author

YANG Yi

YANG Ping

LI Zhuangzhuang

TANG Yufeng

LU Guanpeng

LI Peng

ZHOU Xianzheng

LI Jianlin

Related Institution

Institute of Electric Power, South China University of Technology

Guangdong Key Laboratory of Clean Energy Technology (South China University of Technology)

School of Electrical & Electronic Engineering, North China Electric Power University

College of Electrical Engineering, Zhejiang University

China Electric Power Research Institute

⁰