A Feature-Based Diagnosis Framework for Power Plant Model Validation

2018 ◽  
Author(s):  
Meng Wu ◽  
Le Xie
Keyword(s):  
Power Plant ◽  
Model Validation ◽  
Plant Model ◽  
Feature Based

Wind Power Plant Model Validation Using Synchrophasor Measurements at the Point of Interconnection

2015 ◽  
Vol 6 (3) ◽  
pp. 984-992 ◽  
Author(s):  
Yingchen Zhang ◽  
Eduard Muljadi ◽  
Dmitry Kosterev ◽  
Mohit Singh
Keyword(s):  
Power Plant ◽  
Wind Power ◽  
Model Validation ◽  
Wind Power Plant ◽  
Plant Model

Study of HVDC System and Subsynchronous Oscillation

2015 ◽  
Vol 1092-1093 ◽  
pp. 356-361
Author(s):  
Peng Fei Zhang ◽  
Lian Guang Liu
Keyword(s):  
Power Plant ◽  
Time Domain ◽  
Simulation Method ◽  
Time Domain Simulation ◽  
Stable Convergence ◽  
Turbine Generator ◽  
Plant Model ◽  
Subsynchronous Oscillation ◽  
Hvdc System ◽  
Simulation Results

With the application and development of Power Electronics, HVDC is applied more widely China. However, HVDC system has the possibilities to cause subsynchronous torsional vibration interaction with turbine generator shaft mechanical system. This paper simply introduces the mechanism, analytical methods and suppression measures of subsynchronous oscillation. Then it establishes a power plant model in islanding model using PSCAD, and analyzes the effects of the number and output of generators to SSO, and verifies the effect of SEDC and SSDC using time-domain simulation method. Simulation results show that the more number and output of generators is detrimental to the stable convergence of subsynchronous oscillation, and SEDC、SSDC can restrain unstable SSO, avoid divergence of SSO, ensure the generators and system operate safely and stably

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