System flexibility provision using short term grid scale storage

被引：17

作者：

Devlin, Joseph ^{[1
]}

Li, Kang ^{[1
]}

Higgins, Paraic ^{[2
]}

Foley, Aoife ^{[2
]}

机构：

[1] Queens Univ Belfast, Sch Elect Elect Engn & Comp Sci, Belfast BT7 1NN, Antrim, North Ireland

[2] Queens Univ Belfast, Sch Mech & Aerosp Engn, Belfast BT7 1NN, Antrim, North Ireland

来源：

IET GENERATION TRANSMISSION & DISTRIBUTION | 2016年 / 10卷 / 03期

基金：

英国工程与自然科学研究理事会;

关键词：

power grids; wind power; gas turbine power stations; power generation dispatch; power generation economics; cost reduction; energy storage; grid scale energy storage; system flexibility provision; negative system operational impact mitigation; wind power penetration; gas thermal generating unit; storage charging window; unit commitment; economic dispatch model; wind curtailment; ramping rate reduction; generation cost reduction; ENERGY-STORAGE; POWER-SYSTEMS; WIND; MANAGEMENT; IMPACTS;

D O I：

10.1049/iet-gtd.2015.0460

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This study presents a novel analysis of the utilisation of grid scale energy storage to mitigate negative system operational impacts due to high penetrations of wind power. This was investigated by artificially lowering the minimum stable generation level of a gas thermal generating unit coupled to a storage device over a five hour storage charging window using a unit commitment and economic dispatch model. The key findings of the analysis were a 0.18% reduction in wind curtailment, a 2.35 MW/min reduction in the ramping rate required to be met by all generators in the test system during a representative period and a total generation cost reduction of Euro6.5 million.

引用

页码：697 / 703

页数：7

共 31 条

[1]

[Anonymous], RENEW ENERGY

[2]

[Anonymous], TECHNICAL REPORT

[3]

[Anonymous], TECHNICAL REPORT

[4] Flow Batteries for Enhancing Wind Power Integration [J].