Combined Frequency Equivalent Model for Power Transmission Network Dynamic Behavior Analysis

energyo ◽  
2019 ◽  
Author(s):  
S. Lakrih ◽  
J. Diouri
Keyword(s):  
Behavior Analysis ◽  
Dynamic Behavior ◽  
Power Transmission ◽  
Equivalent Model ◽  
Network Dynamic ◽  
Transmission Network

Combined Frequency Equivalent Model for Power Transmission Network Dynamic Behavior Analysis

2018 ◽  
Vol 19 (2) ◽  
Author(s):  
S. Lakrih ◽  
J. Diouri
Keyword(s):  
Frequency Response ◽  
Behavior Analysis ◽  
Dynamic Behavior ◽  
Power Transmission ◽  
Equivalent Model ◽  
Network Dynamic ◽  
Transmission Network ◽  
Lumped Model ◽  
Distributed Parameters ◽  
The Impact

AbstractThis paper presents a dynamic equivalent model for transmission network dynamic behavior analysis in MATLAB SIMULINK. The electromagnetic frequency response and electromechanical response are combined in the model. The dynamic behavior of distributed parameters line modeled by the EMTP equivalent model is compared with that corresponding to lumped parameter line represented by π model. The aim is to define the frequency band in which the lumped model can accurately represent the distributed parameters model on no load conditions but also when the network is loaded. The proposed equivalent model is explored to investigate the impact of topology on the network dynamics. Besides, the influence of load nature and compensation rate on the driving point frequency response are analyzed analytically and simulated via the proposed model.

scholarly journals Transmission Network Dynamic Planning Based on a Double Deep-Q Network with deep ResNet

IEEE Access ◽  
2021 ◽  
pp. 1-1
Author(s):  
Yuhong Wang ◽  
Xu Zhou ◽  
Hong Zhou ◽  
Lei Chen ◽  
Zongsheng Zheng ◽  
...  
Keyword(s):  
Network Dynamic ◽  
Transmission Network ◽  
Dynamic Planning

Dynamic Behavior Analysis of Three-Span Rotor-Bearing System with Rub-Impact Fault

2012 ◽  
Vol 460 ◽  
pp. 160-164 ◽  
Author(s):  
Song He Zhang ◽  
Yue Gang Luo ◽  
Bin Wu ◽  
Bang Chun Wen
Keyword(s):  
Nonlinear Dynamics ◽  
Behavior Analysis ◽  
Dynamic Model ◽  
Dynamic Behavior ◽  
Rotor System ◽  
System Response ◽  
Rotor Bearing ◽  
Set Up ◽  
Bearing System ◽  
Main Influence

The dynamic model of the three-span rotor-bearing system with rub-impact fault was set up. The influence to nonlinear dynamics behaviors of the rotor-bearing system that induced by rub-impact of one disc, two discs and three discs were numerically studied. The main influence of the rotor system response by the rub-impact faults are in the supercritical rotate speed. There are mutations of amplitudes in the responses of second and third spans in supercritical rotate speed when rub-impact with one disc, and there are chaotic windows in the response of first span, and jumping changes in second and third spans when rub-impact with two or three discs.

Sign in / Sign up

Export Citation Format

Share Document