scholarly journals Optimal System Frequency Response Model and UFLS Schemes for a Small Receiving-End Power System after Islanding

2017 ◽  
Vol 7 (5) ◽  
pp. 468 ◽  
Author(s):  
◽  
◽  

2012 ◽  
Vol 518-523 ◽  
pp. 3820-3825
Author(s):  
Gao Zheng

This paper introduces a low-order system frequency response model (SFR). SFR model is simplified from other models, which can be used to estimate the frequency response of a large power system, or sudden load disturbance of the island.SFR model is based on the neglecting nonlinear power system of u the units equation, which is controlled by the steam turbine generator . This means that the generator inertia and reheat time constant make system average frequency response. In addition, because of the two time constant , the resulting frequency response can be calculated in the closed loop form, which provides a simple and accurate method to estimate the essential characteristics of the system frequency response.





1990 ◽  
Vol 5 (3) ◽  
pp. 720-729 ◽  
Author(s):  
P.M. Anderson ◽  
M. Mirheydar




1993 ◽  
Vol 140 (5) ◽  
pp. 389 ◽  
Author(s):  
M.B. Djukanovic ◽  
D.P. Popovic ◽  
D.J. Sobajic ◽  
Y.-H. Pao


Sign in / Sign up

Export Citation Format

Share Document