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Simple current sensor fault‐tolerant control strategy for switched reluctance motors in high‐reliability applications

Nasir Ali, Qiang Gao
2021 IET electric power applications  
For precise and stable control performance, normally an SRM drive requires one current sensor for each phase winding. Failure of any of these sensors will inevitably degrade the system's performance.  ...  Moreover, through the analysis of the detected currents by the phase current sensors and the dc-link sensor, a diagnostic scheme for current sensors failure is presented.  ...  This simple method makes full use of the dc-link current sensor in the lower dc-bus of a standard asymmetric power converter, which serves for both over-current fault protection and for current sensor  ... 
doi:10.1049/elp2.12058 fatcat:ybbooohipngqjkijhwfhjwaeze

2020 Index IEEE Transactions on Energy Conversion Vol. 35

2020 IEEE transactions on energy conversion  
., +, TEC Dec. 2020 1897-1906 AC-DC power converters A New Local Control Method of Interlinking Converters to Improve Global Power Sharing in an Islanded Hybrid AC/DC Microgrid.  ...  Wang, D., +, TEC March 2020 149-156 AC-AC converters Highly Reliable and Efficient Voltage Optimizer Based on Direct PWM AC-AC Buck Converter.  ...  ., +, 1432 -1442 Special issues and sections Guest Editorial: Modeling and Simulation Methods for Analysis and Design of Advanced Energy Conversion Systems.  ... 
doi:10.1109/tec.2020.3048636 fatcat:raweegwtqrffdk3ojl52yda2ee

Fault Diagnosis in a Permanent Magnet Synchronous Generator based Variable Speed Grid-connected Wind Power Conversion

Kyeong-Hwa Kim
2015 International Journal of Control and Automation  
To verify the effectiveness of the proposed fault diagnosis scheme, the comparative simulation results are presented.  ...  To verify the effectiveness of the proposed fault diagnosis scheme, the comparative simulation results have been presented.  ...  A diagnosis method for the IGBT open switch fault has been developed for three-phase AC/DC PWM converter [10] .  ... 
doi:10.14257/ijca.2015.8.3.34 fatcat:isw7tjhk3bbqjbzcdjh5s74l2a

Table of Contents

2021 2021 International Conference on Electrical Materials and Power Equipment (ICEMPE)  
Rubber P2-35 Research and application of fault current control methods for artificial DC shortcircuit test P2-36 Gearbox Fault Diagnosis for Wind Turbines based on Data Augmentation using Improved Generative  ...  leakage distribution by the 3D FEM simulation method under the different local and minor transformer winding defects P2-26 Raman Diagnosis Method for Thermal Aging of Insulating Paper Based on AE-  ... 
doi:10.1109/icempe51623.2021.9509252 fatcat:yq2mrfvaerd7tatnb3aiuhc67e

IPEMC - ECCE Asia 2020 Author Index

2020 2020 IEEE 9th International Power Electronics and Motion Control Conference (IPEMC2020-ECCE Asia)  
of Li-ion Battery Energy Storage Systems 3216 Lei Ming An FPGA-Based Fault-Tolerant Method for Reliable Current Commutation of Direct Matrix Converter 2658 Lei Song A Stability Analysis Method  ...  PMSG-based Wind Farm Integration through MMC-HVDC 1918 Trevor Arvin Modeling and Simulation of an Ultra-Fast Resonant DC Circuit Breaker based on Current Source Module for MVDC Applications 146  ... 
doi:10.1109/ipemc-ecceasia48364.2020.9368053 fatcat:nkonperim5h47b6dl5iokvmg5y

Design and construction of a laboratory bench system for the teaching and training of engineers on diagnostics of permanent magnet motors

Francisco Blazquez, Emilio Rebollo, Carlos. A. Platero, Francisco R. Blanquez
2015 2015 IEEE 10th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED)  
ACKNOWLEDGMENT The authors wish to acknowledge the technical support of Alstom Renovables SA, and especially J.A. Martínez, J. Villajos and F. Rodriguez-Camuñas.  ...  The specific components used are: 1) A 7.5-kW DC machine. 2) An AC/DC Siemens-Simoreg converter for DC drives.  ...  In [20] a diagnosis method based on the torque spectra analysis is proposed. III.  ... 
doi:10.1109/demped.2015.7303680 fatcat:waatwtx64rdkpp7o4xmspj7ygq

Spectral analysis-based fault diagnosis algorithm for 3-phase passive rectifiers in renewable energy systems

Bindu Sharan, Tushar Jain
2020 IET Power Electronics  
To address these issues, this study presents a novel spectral analysis based fault detection and diagnosis (FDD) method for unbalance and open-circuited faults in the 3-phase uncontrolled rectifier.  ...  Three-phase passive (or uncontrolled) rectifiers are typically placed at the front end of the overall power conditioning circuit for AC to DC conversion in low-cost, small-scale renewable-energy systems  ...  [19] have proposed a fault diagnosis method based on current kernel density estimation for one or two transistor open-circuit faults in the same leg.  ... 
doi:10.1049/iet-pel.2020.0510 fatcat:xukjwoaqnnaxhora3h2mbkglqe

2018 Index IEEE Transactions on Power Delivery Vol. 33

2018 IEEE Transactions on Power Delivery  
., +, TP- WRD Feb. 2018 508-519 Dynamic Electro-Magnetic-Thermal Modeling of MMC-Based DC-DC Converter for Real-Time Simulation of MTDC Grid.  ...  ., +, TPWRD June 2018 1328-1336 Dynamic Electro-Magnetic-Thermal Modeling of MMC-Based DC-DC Converter for Real-Time Simulation of MTDC Grid.  ...  Power system interconnection A Transformerless High-Voltage DC-DC Converter for DC Grid Interconnection.  ... 
doi:10.1109/tpwrd.2018.2890521 fatcat:cdqlm4aaz5gwvisqhjcnkh66i4

Overview of condition monitoring and operation control of electric power conversion systems in direct-drive wind turbines under faults

Shoudao Huang, Xuan Wu, Xiao Liu, Jian Gao, Yunze He
2017 Frontiers of Mechanical Engineering  
This paper provides an overview of the CM, FD, and operation control of EPCSs in DD-WTs under faults.  ...  Electric power conversion system (EPCS), which consists of a generator and power converter, is one of the most important subsystems in a direct-drive wind turbine (DD-WT).  ...  The grid-side PWM converter converts the alternating current (AC) into direct current (DC), and the machine-side PWM inverter converts DC into AC with constant amplitude and frequency.  ... 
doi:10.1007/s11465-017-0442-1 fatcat:ukenx7du4jgljbuoxxilk3xe6m


2020 2020 IEEE First International Conference on Smart Technologies for Power, Energy and Control (STPEC)  
of Incremental Current Based MPPT Algorithms for Wind Fed DC Microgrid Vardhan Ravi, Mandal Kuntal and Panda Aurobinda 242 Design of PV Emulator Fed MPPT Controlled DC-DC Boost Converter for Battery  ...  Safni Usman 163 Grid voltage detection method based on a novel adaptive notch filter for control of transformerless dynamic voltage restorer Rajkumar Kodari and P.  ... 
doi:10.1109/stpec49749.2020.9297727 fatcat:75yvxicn6faflkw4z5h75fycoa

2020 Index IEEE Transactions on Power Delivery Vol. 35

2020 IEEE Transactions on Power Delivery  
Through Capability for Unidirectional HVDC Bulk Power Transmission; TPWRD Dec. 2020 2812-2820 Hou, X., see Yang, J., TPWRD April 2020 892-903 Hu, H., see Li, Z., TPWRD April 2020 809-818 Hu, J.,  ...  ., +, TPWRD Dec. 2020 2896-2904 Fault diagnosis A DC Line Protection Scheme for MMC-Based DC Grids Based on AC/DC Transient Information.  ...  ., +, TPWRD Aug. 2020 2032-2039 Circuit faults A DC Line Protection Scheme for MMC-Based DC Grids Based on AC/DC Transient Information.  ... 
doi:10.1109/tpwrd.2021.3051506 fatcat:2glroq53obcqzjjoawdxgopn3a

An Overview on Fault Management for Electric Vehicle Onboard Chargers

Luis-Fernando Gaona-Cárdenas, Nimrod Vázquez-Nava, Omar-Fernando Ruíz-Martínez, Alejandro Espinosa-Calderón, Alejandro-Israel Barranco-Gutiérrez, Martín-Antonio Rodríguez-Licea
2022 Electronics  
Onboard charging systems (OBCs) convert AC power from an external charging source into a DC voltage used to charge the battery pack of an electric vehicle (EV).  ...  The various fault-tolerance methods are evaluated and compared in terms of complexity, cost, and performance to provide insights for future developments and research directions.  ...  [18] , such an IGBT open-circuit fault diagnosis strategy is based on error estimation of the three-phase two-level AC/DC voltage-controlled converter.  ... 
doi:10.3390/electronics11071107 fatcat:uj3w3otlm5ebniyatyn5c5zuwi

Fault Diagnosis of Switched Reluctance Motors in Electrified Vehicle Applications [chapter]

Yihua Hu, Chun Gan, Wenping Cao, Stephen Finney
2015 New Applications of Electric Drives  
Based on the traditional asymmetric half-bridge topology for SRM drives, the characteristics of switching devices upon open-circuit and short-circuit are analyzed, and the corresponding fault diagnosis  ...  Simulation results in Matlab/Simulink and experimental results on a 150-W four-phase 8/6 SRM are used to validate the fault identification, and on a 750-W, three-phase 12/8 SRM are used to validate the  ...  It has the advantages of both ac and dc speed control systems.  ... 
doi:10.5772/61659 fatcat:hdsud2ogrrdcncbzcszz3bvkmy

2021 Index IEEE Transactions on Industrial Electronics Vol. 68

2021 IEEE transactions on industrial electronics (1982. Print)  
The Author Index contains the primary entry for each item, listed under the first author's name.  ...  The primary entry includes the coauthors' names, the title of the paper or other item, and its location, specified by the publication abbreviation, year, month, and inclusive pagination.  ...  ., +, TIE Aug. 2021 6806-6817 Analysis of an Active Charge Balancing Method Based on a Single Nonisolated DC/DC Converter.  ... 
doi:10.1109/tie.2021.3130363 fatcat:5ahkwd5l4fgnvcveiyso6oc6vy

Modelling and Detection of Turn-to-Turn Faults in Transformer Windings Using Finite Element Analysis and Instantaneous Exciting Currents Space Phasor Approach

Malihe Abi, Mohammad Mirzaie
2014 International Journal of Engineering and Manufacturing  
In this paper, a novel method based on online monitoring of Instantaneous Exciting Current Space Phasor is presented in order to detect inter-turn faults on the transformer windings.  ...  In this work, the angular speed of Instantaneous Exciting Current Space Phasor has been introduced as one of the fault detection tools that has good sensitivity for detection of minor inter-turn faults  ...  The proposed method is based on analyze the exciting currents and hence, it is stable for the case of load imbalance and external faults condition.  ... 
doi:10.5815/ijem.2014.05.02 fatcat:jgp64qgdmjcqbdfisqq65x24iu
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