Damping controller design based on FO-PID-EMA in VSC HVDC system to improve stability of hybrid power system

2020 ◽  
Vol 27 (2) ◽  
pp. 403-417
Author(s):  
Nima Shafaghatian ◽  
Arvin Kiani ◽  
Naser Taheri ◽  
Zahra Rahimkhani ◽  
Seyyed Saeed Masoumi
Keyword(s):  
Power System ◽  
Controller Design ◽  
Hybrid Power System ◽  
Hvdc System ◽  
Hybrid Power ◽  
Improve Stability ◽  
Damping Controller

Risk Assessment for AC/DC Hybrid Power System

2013 ◽  
Vol 392 ◽  
pp. 507-511
Author(s):  
Bao Rong Zhou ◽  
Xiao Ming Jin ◽  
Jian Bin Chen ◽  
Xin Ze Wang ◽  
Yuan Zeng
Keyword(s):  
Risk Assessment ◽  
Power System ◽  
Fault Tree Analysis ◽  
Simulation Method ◽  
Analysis Method ◽  
Hybrid Power System ◽  
Hvdc System ◽  
Dc System ◽  
Hybrid Power ◽  
Model Algorithm

According to the structure and characteristics of HVDC system, this paper used the FTA (fault tree analysis) method to divide fault results of DC system into five transmission capacities: 0%, 25%, 50%, 75% and 100%, calculated results by incorporating DC system into AC system and used Monte Carlo simulation method to evaluate reliability of AC/DC hybrid system. Whats more, this paper established the model, algorithm and index system for risk assessment of AC/DC hybrid power system and developed corresponding software. Finally, an example was given to prove the correctness and validity of the proposed algorithm and software.

Damping of Frequency Fluctuations of Hybrid Power System by Variable Deloaded Operation of PMSG Based Offshore Wind Farm

2019 ◽  
Vol 139 (4) ◽  
pp. 259-268
Author(s):  
Effat Jahan ◽  
Md. Rifat Hazari ◽  
Mohammad Abdul Mannan ◽  
Atsushi Umemura ◽  
Rion Takahashi ◽  
...  
Keyword(s):  
Power System ◽  
Wind Farm ◽  
Offshore Wind ◽  
Offshore Wind Farm ◽  
Hybrid Power System ◽  
Hybrid Power ◽  
Frequency Fluctuations
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