Pushing the Limits: Europe's New Grid: Innovative Tools to Combat Transmission Bottlenecks and Reduced Inertia
Pushing the Limits: Europe's New Grid: Innovative Tools to Combat Transmission Bottlenecks and Reduced Inertia
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突破极限：欧洲新电网：解决传输瓶颈和减少惯性的创新工具
DOI：
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发表时间：
2015
影响因子：
2.8
通讯作者：
Jan Kostevc
中科院分区：
文献类型：
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作者：
W. Winter;K. Elkington;Gabriel Bareux;Jan Kostevc
在未来，越来越多的电力电子设备将导致电力系统向极低同步发电结构过渡。由于大的输电潮流和不确定性，输电系统在越来越大的压力条件下运行，并接近其稳定极限。再加上将大量可再生能源发电与电力电子接口相结合，以及在电力系统中增加高压直流（HVdc）链路，这些挑战将需要对输电网络的运行和控制进行审查。本文将展示网络运营商对研发的需求，并解释一系列挑战，重点关注三个主要领域：新电力系统环境中的输电网运行、增加架空线路（OHL）利用率的需求，以及减少惯性对电力系统频率的影响。
In the future a growing amount of power electronics will lead to a transition of the power system to a structure with very low synchronous generation. Due to large transit power flows and uncertainties, transmission systems are being operated under increasingly stressed conditions and are close to their stability limits. Together with the integration of large amounts of renewable generation with power electronic interfaces and the addition of high-voltage direct current (HVdc) links into the power system, these challenges will necessitate a review of the operation and control of transmission networks. This article will demonstrate the need for R&D performed by network operators and explain a set of challenges, focusing on three main areas: transmission grid operation in a new power system environment, the need to increase overhead line (OHL) utilization, and the impact of reduced inertia on power system frequency.