Transient Stability Ranking Technique based on Simplified Transient Stability Calculation

2008 ◽  
Vol 128 (1) ◽  
pp. 313-319 ◽  
Author(s):  
Akira Takeuchi ◽  
Takashi Sato ◽  
Kouya Takafuji ◽  
Yutaka Kokai ◽  
Masahiro Yatsu ◽  
...  
Keyword(s):  
Transient Stability ◽  
Stability Calculation ◽  
Stability Ranking ◽  
Ranking Technique

Transient Stability Ranking Technique based on System Parameter Estimation and Extended Equal-Area Criterion

2008 ◽  
Vol 128 (1) ◽  
pp. 101-109 ◽  
Author(s):  
Akira Takeuchi ◽  
Takashi Sato ◽  
Kouya Takafuji ◽  
Hideaki Nishiiri ◽  
Kotaro Takasaki ◽  
...  
Keyword(s):  
Parameter Estimation ◽  
System Parameter ◽  
Transient Stability ◽  
Equal Area ◽  
Stability Ranking ◽  
Ranking Technique

Influence of a Flux-Coupling Type Superconducting Fault Current Limiter on Power System Transient Stability

2012 ◽  
Vol 588-589 ◽  
pp. 632-637
Author(s):  
Ge Fei Qiu ◽  
Jun Hao Cao ◽  
Zi Qing Xu ◽  
Meng Song ◽  
Lei Chen ◽  
...  
Keyword(s):  
Power System ◽  
Transient Stability ◽  
Fault Current ◽  
Fault Current Limiter ◽  
Stability Calculation ◽  
Superconducting Fault Current Limiter ◽  
Flux Coupling ◽  
Calculation Results ◽  
Current Limiter ◽  
Coupling Type

In this paper, the influence of superconducting fault current limiter (SFCL, flux-coupling type) on power system transient stability is studied in detail. The influence of SFCL to transient stability of power system is studied using a model of single generator infinite bus system, different transient stability calculation results gotten with and without SFCL and with model system in different fault conditions are compared. The results show that the SFCL can effectively reduce the transient swing amplitude of rotor and extend the critical clearance time, and the application of SFCL in the power system can help to enhance its transient stability.

Research on Effects of STATCOM on Voltage in Wind Farm Based on PSASP

2013 ◽  
Vol 433-435 ◽  
pp. 1320-1324
Author(s):  
Wei Zheng ◽  
Shi Qun Li ◽  
Yong Zhi ◽  
Run Qing Bai ◽  
Chen Liang ◽  
...  
Keyword(s):  
Power System ◽  
Power Flow ◽  
Wind Farm ◽  
Transient Stability ◽  
System Analysis ◽  
Transient State ◽  
Gansu Province ◽  
Static Synchronous Compensator ◽  
Stability Calculation ◽  
Power Base

Recently, the static synchronous compensator (STATCOM) device has been installed in Jiuquan wind farm in Gansu Province. To study its ability to support voltage, this paper presents a study of the mathematical model of the steady state and transient state of STATCOM and then uses the power system analysis software package (PSASP) to establish a user-defined model of STATCOM. In addition, the model is added into the power system example (CEPRI 7). After that, the power flow calculation and transient stability calculation are carried out to simulate and analyze. At last the STATCOM device is field tested in Jiuquan wind power base. Test results verify that STATCOM effectively supports the grid voltage.

A Method of Interface between Matlab PV Model and PSASP Transient Stability Program

2014 ◽  
Vol 548-549 ◽  
pp. 1290-1294
Author(s):  
Jing Ming Zhang ◽  
Yan Song Li
Keyword(s):  
Transient Stability ◽  
Simulation Software ◽  
Interactive Simulation ◽  
Matlab Simulation ◽  
Pv System ◽  
Stability Calculation ◽  
Pv Systems ◽  
Variable Transmission ◽  
Cross Platform ◽  
Set Up

PV system model was set up in Matlab, and improved disturbance observation of MPPT tracking technology was proposed, as well as the reactive decoupling of active inverter control strategy. By the UPI of PSASP, Matlab engine was used in a user program to achieve the cross-platform interactive simulation between PSASP and Matlab simulation software. Controlling the simulation process, the problems of variable transmission has been solved. And the PV systems and PSASP transient stability calculation program can conduct interaction simulation on hybrid step.

Fast transient stability calculation by pattern recognition method

1976 ◽  
Vol 96 (5) ◽  
pp. 88-95 ◽  
Author(s):  
Osamu Saito ◽  
Kinnosuke Koizumi ◽  
Muneyuki Udo ◽  
Masahiro Sato
Keyword(s):  
Pattern Recognition ◽  
Transient Stability ◽  
Pattern Recognition Method ◽  
Recognition Method ◽  
Stability Calculation ◽  
Fast Transient

Development of transient stability control system (TSC system) based on on-line stability calculation

1996 ◽  
Vol 11 (3) ◽  
pp. 1463-1472 ◽  
Author(s):  
H. Ota ◽  
Y. Kitayama ◽  
H. Ito ◽  
N. Fukushima ◽  
K. Omata ◽  
...  
Keyword(s):  
Control System ◽  
Transient Stability ◽  
Stability Control ◽  
Stability Calculation ◽  
Stability Control System ◽  
On Line
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