Kaustav Dey, P. Agnihotri, A. M. Gole, 等. Introduction of damping, synchronizing and inertial effects using controlled power injection devices[J]. 中国电机工程学会电力与能源系统学报(英文), 2017,3(4):408-418.
Kaustav Dey, P. Agnihotri, A. M. Gole, et al. Introduction of damping, synchronizing and inertial effects using controlled power injection devices[J]. CSEE Journal of Power and Energy Systems, 2017, 3(4): 408-418.
Kaustav Dey, P. Agnihotri, A. M. Gole, 等. Introduction of damping, synchronizing and inertial effects using controlled power injection devices[J]. 中国电机工程学会电力与能源系统学报(英文), 2017,3(4):408-418. DOI: 10.17775/CSEEJPES.2017.00510.
Kaustav Dey, P. Agnihotri, A. M. Gole, et al. Introduction of damping, synchronizing and inertial effects using controlled power injection devices[J]. CSEE Journal of Power and Energy Systems, 2017, 3(4): 408-418. DOI: 10.17775/CSEEJPES.2017.00510.
Introduction of damping, synchronizing and inertial effects using controlled power injection devices
摘要
Abstract
This paper presents a theoretical study of damping
synchronizing and inertial control laws
implemented using controllable power injection devices like HVDC
FACTS or renewable-energy/storage systems which have power-electronic grid interfaces. The approach is to use a simplified dynamical model of a power system to arrive at generalized results regarding the effect of the strategies on the electro-mechanical dynamics of the system. These results are not dependent on the size
network topology and operating condition of the power system. This paper presents a differential-algebraic formulation and generalized eigenvalue analysis to facilitate a unified study of the effects of the control laws on the electro-mechanical modes. The damping
synchronizing and inertial control laws can themselves be extended to include the possibility of mutual-damping
synchronizing and inertial effects when multiple devices are present. The control laws are not only simple and intuitive
but also are found to have a predictable and generally beneficial impact on the electro-mechanical dynamics of the grid