Multi-index nonlinear coordinated control for battery energy storage system and generator excitation

A multi-index nonlinear coordinated control scheme for BESS and generator excitation is proposed. The proposed multi-index nonlinear coordinated controller can effectively coordinate the dynamic and steady-state performance of the controlled system. It can enhance the stability of the system, improv...

Full description

Saved in:
Bibliographic Details
Main Authors: Li Xiaocong, Lingyi, K., Liao Liying, Li Bo, Wang Zhongyong
Format: Conference Proceeding
Language:English
Subjects:
Batteries
Character generation
Control systems
Energy storage
Nonlinear control systems
Nonlinear dynamical systems
Power generation
Stability
Steady-state
Voltage control
Online Access:Request full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A multi-index nonlinear coordinated control scheme for BESS and generator excitation is proposed. The proposed multi-index nonlinear coordinated controller can effectively coordinate the dynamic and steady-state performance of the controlled system. It can enhance the stability of the system, improve the dynamic characteristics of state variables, and can improve the control accuracy of output variables such as terminal voltage, active power output of the generator. Simulation results show that to control BESS and generator coordinately has the advantage of enhancing the stability of the system. With the ability of BESS to control the active power and reactive power, and coordinating generator excitation regulate, the dynamic characteristics of state variables can changes more smoothness, and the responds are more speedily.
ISSN:2155-5516
DOI:10.1109/POWERENG.2009.4915172