Fast frequency response of inverter-based resources and its impact on system frequency characteristics

Lining Su; Xiaohui Qin; Shang Zhang; Yantao Zhang; Yilang Jiang; Yi Han

doi:10.1016/j.gloei.2020.11.007

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Fast frequency response of inverter-based resources and its impact on system frequency characteristics

Smart Grid | 更新时间：2026-07-15

- Fast frequency response of inverter-based resources and its impact on system frequency characteristics
- Global Energy Interconnection Vol. 3, Issue 5, Pages: 475-485(2020)
- 作者机构：
  
  China Electric Power Research Institute, Haidian District,Beijing,P.R. China,100192
- 作者简介：
- 基金信息：
- DOI：10.1016/j.gloei.2020.11.007
  CLC：
- Online First：09 December 2020，
  
  Published：09 December 2020
- 稿件说明：
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Lining Su, Xiaohui Qin, Shang Zhang, et al. Fast frequency response of inverter-based resources and its impact on system frequency characteristics[J]. Global Energy Interconnection, 2020, 3(5): 475-485.
DOI：

Lining Su, Xiaohui Qin, Shang Zhang, et al. Fast frequency response of inverter-based resources and its impact on system frequency characteristics[J]. Global Energy Interconnection, 2020, 3(5): 475-485. DOI： 10.1016/j.gloei.2020.11.007.

摘要

Abstract

The inertia response and primary frequency regulation capability of synchronous grids are declining owing to the increasing penetration of inverter-based resources. The fast frequency response (FFR) of inverter-based resources is an important mitigation option for maintaining grid security under the conditions of low inertia and insufficient primary frequency response capability. However

the understanding and technical characteristics of the FFR of inverter-based resources are still unclear. Aiming at solving the aforementioned problems

this paper proposes a definition for FFR based on the impact mechanism of FFR on system frequency. The performance requirements of FFR are clarified. Then

the effects of FFR on system frequency characteristics are further analyzed based on steady-state frequency deviation

the initial rate of change of frequency

and the maximum transient frequency deviation. Finally

the system requirements for FFR and its application effects are verified by simulating an actual bulk power grid

providing technical support for subsequent engineering application.

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