气候变化领域集成服务门户(CCPortal): Assessing the integration effect of inter-regional transmission on variable power generation under renewable energy consumption policy in China

CCPortal

DOI	10.1016/j.enpol.2022.113219
	Assessing the integration effect of inter-regional transmission on variable power generation under renewable energy consumption policy in China
	Deng, Xu; Lv, Tao; Xu, Jie; Hou, Xiaoran; Liu, Feng
发表日期	2022
ISSN	0301-4215
EISSN	1873-6777
卷号	170 页码:14
英文摘要	Integrating a high share of variable renewable energy into multi-region power systems is essential and requires an interconnected transmission grid to coordinate regional power system operations. This paper proposes a multi-region power system optimization model to evaluate the role of interconnection in China's power sector for economic benefit, variable renewable energy power generation and allocation, transmission line efficiency and carbon emission transfer in the context of renewable energy consumption policy. The results show that inter-regional power transmission coupled with flexibility technology can facilitate renewable power generation and delivery. The renewable energy consumption policy would intensify this effect, although it leads to a slight drop in economic efficiency. Improving the compatibility of transmission network with variable power is crucial because wind and solar power are expected to make up 60% of the total inter-regional power transmission, particularly the share in the outward transmission lines from the northwest region reaching 91%. Renewable energy integration policy targets in northwest, north, Inner-Mongolia and northeast regions can be improved to 37.5%, 31.5%, 35.3%, and 36.9%, respectively.
英文关键词	Inter-regional transmission; Integration effect; Variable power generation; Multi-region power systems; Renewable energy consumption policy
学科领域	Economics; Energy & Fuels; Environmental Sciences; Environmental Studies
语种	英语
WOS研究方向	Business & Economics ; Energy & Fuels ; Environmental Sciences & Ecology
WOS记录号	WOS:000856146100003
来源期刊	ENERGY POLICY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/272181
作者单位	China University of Mining & Technology
推荐引用方式 GB/T 7714	Deng, Xu,Lv, Tao,Xu, Jie,et al. Assessing the integration effect of inter-regional transmission on variable power generation under renewable energy consumption policy in China[J],2022,170:14.
APA	Deng, Xu,Lv, Tao,Xu, Jie,Hou, Xiaoran,&Liu, Feng.(2022).Assessing the integration effect of inter-regional transmission on variable power generation under renewable energy consumption policy in China.ENERGY POLICY,170,14.
MLA	Deng, Xu,et al."Assessing the integration effect of inter-regional transmission on variable power generation under renewable energy consumption policy in China".ENERGY POLICY 170(2022):14.