Dynamics and Stability Analysis of a Power System With a PMSG-Based Wind Farm Performing Ancillary Services

2014 ◽  
Vol 61 (7) ◽  
pp. 2182-2193 ◽  
Author(s):  
Gustavo Revel ◽  
Andres E. Leon ◽  
Diego M. Alonso ◽  
Jorge L. Moiola
Keyword(s):  
Stability Analysis ◽  
Power System ◽  
Wind Farm ◽  
Ancillary Services

scholarly journals Equivalent modelling of wind farm for small-signal stability analysis in weak power system

2017 ◽  
Vol 2017 (13) ◽  
pp. 1388-1393 ◽  
Author(s):  
Xiuqiang He ◽  
Hua Geng ◽  
Geng Yang ◽  
Xin Zou ◽  
Yanan Li
Keyword(s):  
Stability Analysis ◽  
Power System ◽  
Wind Farm ◽  
Small Signal ◽  
Small Signal Stability ◽  
Signal Stability ◽  
Small Signal Stability Analysis

scholarly journals Small-Signal Stability Analysis for Power System Frequency Regulation with Renewable Energy Participation

2021 ◽  
Vol 2021 ◽  
pp. 1-13
Author(s):  
Tingyi He ◽  
Shengnan Li ◽  
Shuijun Wu ◽  
Ke Li
Keyword(s):  
Renewable Energy ◽  
Stability Analysis ◽  
Power System ◽  
Wind Farm ◽  
Voltage Drop ◽  
Frequency Regulation ◽  
Small Signal ◽  
Small Signal Stability ◽  
Signal Stability ◽  
Small Signal Stability Analysis

With the improvement of the permeability of wind and photovoltaic (PV) energy, it has become one of the key problems to maintain the small-signal stability of the power system. Therefore, this paper analyzes the small-signal stability in a power system integrated with wind and solar energy. First, a mathematical model for small-signal stability analysis of power systems including the wind farm and PV station is established. And the characteristic roots of the New England power system integrated with wind energy and PV energy are obtained to study their small-signal stability. In addition, the validity of the theory is verified by the voltage drop of different nodes, which proves that power system integrated with wind-solar renewable energy participating in the frequency regulation can restore the system to the rated frequency in the shortest time and, at the same time, can enhance the robustness of each unit.

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