Results 291 to 300 of about 28,069,834 (348)

Sub-synchronous control interaction between direct-drive PMSG-based wind farms and compensated grids

International Journal of Electrical Power & Energy Systems, 2019
Previous researches suggested that the direct-drive permanent magnetic synchronous generator (PMSG)-based wind farms are immune from sub-synchronous control interaction (SSCI).
Shuqiang Zhao, Nang Wang, Ren Li, B. Gao, Bing-Bing Shao, Siheng Song   +5 more
semanticscholar   +1 more source

Introduction: Control and synchronization of chaos

Chaos: An Interdisciplinary Journal of Nonlinear Science, 1997
The hallmark of deterministic chaos, an extreme sensitivity to initial conditions, suggests that chaotic systems might be difficult if not impossible to control, since any perturbations used for control would grow exponentially in time. Indeed, this quite reasonable view was widely held until only a few years ago.
Ditto, William L., Showalter, Kenneth
openaire   +2 more sources

A new synchronous control method for dual motor electric vehicle based on cognitive-inspired and intelligent interaction

Future generations computer systems, 2019
In this work, based on cognitive heuristic control theory and driver cognitive psychology, we propose and design a dynamic simulation test system for electric vehicle with dual drive circuit, and this work’s purpose is to solve the synchronization and ...
Huiyuan Xiong, Minghui Zhang, Ronghui Zhang, Xionglai Zhu, Lu Yang, Xue-Mei Guo, Bo-Wen Cai   +6 more
semanticscholar   +1 more source

Chaos Control and Synchronization

2007
To provide a brief historical introduction to chaos control and synchronization. To introduce two methods of chaos control for one- and two-dimensional discrete maps. To introduce two methods of chaos synchronization.
openaire   +1 more source

Chua's Circuit: Control and Synchronization

International Journal of Bifurcation and Chaos, 2015
Chaos-based data encryption is one of the most reliable methods used in secure communications. This implies a good control of a chaotic system and a good synchronization between the involved systems. Here, experimental results are shown on the control and synchronization of Chua's circuits.
Stefan-Andrei Irimiciuc, Ovidiu Vasilovici, Dan-Gheorghe Dimitriu   +2 more
openaire   +1 more source

Interconnecting Very Weak AC Systems by Multiterminal VSC-HVDC Links With a Unified Virtual Synchronous Control

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2018
In this paper, a unified virtual synchronous control (UViSynC) is proposed for multiterminal voltage-source converter (VSC)-high-voltage dc (HVDC) (MTDC) systems, which can: 1) realize grid synchronization of the VSC stations by mimicking the rotor ...
Lin-Bin Huang, H. Xin, Huan Yang, Zhen Wang, Huan Xie   +4 more
semanticscholar   +1 more source

Distributed control for synchronization on the circle

2017 IEEE 56th Annual Conference on Decision and Control (CDC), 2017
In this paper, the novel consensus protocol on the unit circle is proposed. The consensus problem on the unit circle refers to the synchronization of coupled oscillators. We consider the states of the agents on the unit circle as the position vector in the vector space. We add an auxiliary variable which is assumed to be communicated by agents.
Byung-Hun Lee, Hyo-Sung Ahn
openaire   +1 more source

Output control of synchronous motors

Proceedings of the 37th IEEE Conference on Decision and Control (Cat. No.98CH36171), 2002
A dynamic controller is derived for a synchronous motor in the case of angular position tracking, when inertia, friction coefficient, resistant torque and stator resistance are unknown or slowly varying. Moreover, we suppose that the angular velocity is not measured and its numerical evaluation is unsatisfactory. Simulations are presented.
openaire   +2 more sources

Synchronization and Control

2018
The grids for transmission and distribution of electric energy have an ever-increasing share of static power converters. They include the source-side converters, the bus converters, and the load-side converters. Typical source-side converters are the inverters that collect the electric energy from the wind power plants or solar power plants, convert ...
openaire   +1 more source

Black Start with DFIG-Based Wind Turbines Using Improved Virtual Synchronous Control

International Conference on Electrical Machines and Systems, 2018
While the power system benefits from an increasing amount of grid-integrated wind farms these days, its blackouts have become a more severe problem. In consequence, there is a growing demand of conceiving black start plans to achieve a rapid and reliable
Lingyan Zhu, Zai-ping Pan, Guo-Dong Xu
semanticscholar   +1 more source