Fault-Tolerant Cooperative Control in a Wind Farm Using Adaptive Control Reconfiguration and Control Reallocation

2020 ◽  
Vol 11 (4) ◽  
pp. 2119-2129 ◽  
Author(s):  
Hamed Badihi ◽  
Saeedreza Jadidi ◽  
Youmin Zhang ◽  
Pragasen Pillay ◽  
Subhash Rakheja
Keyword(s):  
Adaptive Control ◽  
Cooperative Control ◽  
Wind Farm ◽  
Fault Tolerant ◽  
Control Reconfiguration ◽  
And Control

scholarly journals Fault-Tolerant Cooperative Control of Large-Scale Wind Farms and Wind Farm Clusters

Energies ◽  
2021 ◽  
Vol 14 (21) ◽  
pp. 7436
Author(s):  
Saeedreza Jadidi ◽  
Hamed Badihi ◽  
Youmin Zhang
Keyword(s):  
Wind Turbines ◽  
Cooperative Control ◽  
Large Scale ◽  
Wind Farm ◽  
High Efficiency ◽  
Fault Tolerant ◽  
Wind Farms ◽  
Cost Effective ◽  
Correction Method ◽  
Reliability And Availability

Large-scale wind farms and wind farm clusters with many installed wind turbines are increasingly built around the world, and especially in offshore regions. The reliability and availability of these assets are critically important for cost-effective wind power generation. This requires effective solutions for online fault detection, diagnosis and fault accommodation to improve the overall reliability and availability of wind turbines and entire wind farms. To meet this requirement, this paper proposes a novel active fault-tolerant cooperative control (FTCC) scheme for large-scale wind farms and wind farm clusters (WFCs). The proposed scheme is based on a signal correction method at wind turbine level that is augmented with two innovative “control reallocation” mechanisms at wind farm and network operator levels. Applied to a WFC, this scheme detects, identifies and accommodates the effects of both mild and severe power-loss faults in wind turbines. Various simulation studies on an advanced WFC benchmark indicate the high efficiency and effectiveness of the proposed solutions.

scholarly journals Diagnosis of Gasoline Injection Engine and Fault Tolerant Control

2021 ◽  
Vol 9 (12) ◽  
pp. 453-462
Author(s):  
Marius Singureanu
Keyword(s):  
Motor Vehicle ◽  
Fault Tolerant ◽  
Fault Tolerant Control ◽  
Pressure Control ◽  
Motor Vehicles ◽  
Intake Manifold ◽  
Logic Control ◽  
Pressure Control System ◽  
Control Reconfiguration ◽  
And Control

Abstract: The paper presents some considerations regarding the diagnosis and control of a gasoline injection engine for motor vehicles. The growing importance of diagnosis is highlighted in the conditions in which the practice has shown that there are always some faults, the fault being defined as a deviation of a parameter or a variable from its nominal value. Here are some solutions used in the gasoline injection engine, related to fault tolerant control. It is exemplified by treating the air pressure control system admitted in the engine cylinders of the Audi A6 car, targeting the pressure sensor in the intake manifold. Keywords: motor vehicle, diagnosis, fault tolerant control (FTC), PID controller, fuzzy logic, control reconfiguration

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