期刊
APPLIED ENERGY
卷 260, 期 -, 页码 -出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.apenergy.2019.114334
关键词
Convex optimisation; Frequency response; Marginal pricing; Renewable energy
资金
- Engineering and Physical Sciences Research Council [EP/R045518/1, EP/L019469/1]
- EPSRC [EP/P026214/1, EP/L014351/1, EP/I022570/2, EP/L019469/1, EP/K002252/1, EP/R045518/1] Funding Source: UKRI
Low levels of system inertia in power grids with significant penetration of non-synchronous Renewable Energy Sources (RES) have increased the risk of frequency instability. The provision of a certain type of ancillary services such as inertia and Frequency Response (FR) is needed at all times, to maintain system frequency within secure limits if the loss of a large power infeed were to occur. In this paper we propose a frequency-secured optimisation framework for the procurement of inertia and FR with diverse dynamics, which enables to apply a marginal-pricing scheme for these services. This pricing scheme, deduced from a Mixed-Integer Second-Order Cone Program (MISOCP) formulation that represents frequency-security constraints, allows for the first time to appropriately value multi-speed FR.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据