Challenges and Prospects of Generalized Wind-Hydrogen-Coal Energy System

被引：0
|
作者：
Peng S. [1 ,2 ]
Yang S. [1 ]
Yuan T. [3 ]
Hu K. [4 ]
机构：
[1] School of Economics and Management, North China Electric Power University, Beijing
[2] Economic Research Institute of State Grid Gansu Electric Power Company, Lanzhou
[3] School of Electrical Engineering, Dalian University of Technology, Dalian
[4] Xinjiang Science and Technology Department, Urumqi
来源：
Dianli Xitong Zidonghua/Automation of Electric Power Systems | 2019年 / 43卷 / 24期
关键词：
Energy transformation strategy; Generalized wind-hydrogen-coal energy system (G-WHCES); Renewable energy ratio; Scientific and technical issues;
D O I：
10.7500/AEPS20181231003
中图分类号：
学科分类号：
摘要：
Facing the energy transformation goals in wind-rich or coal-rich areas, the research results and existing problems of wind-hydrogen-coal energy system (WHCES) are summarized. Based on this, the basic concept and overall framework of generalized wind-hydrogen-coal energy system (G-WHCES) are proposed. The difference between G-WHCES and WHCES is compared on primary energy side, secondary energy side and load side. Facing the energy transformation strategy in wind-rich or coal-rich areas, the needs and applications of G-WHCES are summarized. In the case of high renewable energy penetration and insufficient regulating resource, the main challenges in the development of G-WHCES are proposed. The results indicate that more focus should be concentrated on the operation efficiency and system stability and the prospects of scientific and technological issues for G-WHCES are given on the system structure design, planning and control, key sub-system design and system integration. © 2019 Automation of Electric Power Systems Press.
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页码：6 / 12
页数：6
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