DOI: 10.1016/j.enpol.2020.112020
论文题名: Ancillary services in the Indian power sector – A look at recent developments and prospects
作者: Kumar T.B. ; Singh A.
刊名: Energy Policy
ISSN: 03014215
出版年: 2021
卷: 149 语种: 英语
中文关键词: Ancillary service
; Deviation settlement
; Renewable resources
; Unscheduled interchange
英文关键词: Electric power transmission
; Power markets
; Renewable energy resources
; Ancillary service
; Ancillary services markets
; High availability
; Indian power sectors
; Indian power systems
; International experiences
; Renewable resource
; Settlement mechanism
; Service industry
; cost-benefit analysis
; demand analysis
; energy market
; energy policy
; future prospect
; power generation
; renewable resource
; India
英文摘要: Reliable and secure operation of a power system depends on the ability of system operation to address system imbalances on account of demand-supply imbalances and that an account of change in availability of transmission network elements. The impact of a power plant or transmission line failures causes a short-term imbalance between generation and demand, and balance can be addressed by deploying flexible reserves and ancillary services. The system imbalances in the Indian power system operation are addressed through Deviation Settlement Mechanism, a commercial mechanism based on a frequency linked incentive/penalty structure. Implementation of reserve regulation ancillary services in India has further helped to address deviation in frequency, congestion, and to bring grid resilience. This paper discusses the development of ancillary services in India, alongside crucial developments in the power market. Given the ongoing developments in the Indian power market and international experiences, this paper suggests a road map for further development of the ancillary services market in the country. The Indian power system has also witnessed a significant growth of variable renewable energy resources. In the future, renewable resources are expected to provide full range ancillary services ensuring the least cost, supply security, and high availability of reserves. Deviations on account of uncertainty associated with renewable resource generation are also subject to Deviation Settlement Mechanism, although with lenient penalties. © 2020 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/167877
Appears in Collections: 气候变化与战略
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作者单位: Energy Analytics Lab (EAL), Department of Industrial and Management Engineering, Indian Institute of Technology Kanpur, Kanpur, India; Energy Analytics Lab (EAL) & Centre for Energy Regulation (CER), Department of Industrial and Management Engineering, Indian Institute of Technology Kanpur, Kanpur, India
Recommended Citation:
Kumar T.B.,Singh A.. Ancillary services in the Indian power sector – A look at recent developments and prospects[J]. Energy Policy,2021-01-01,149