3D FEA based Squirrel Cage Rotor Model for Design Tradeoffs and Performance Analysis
Ashfanoor Kabir ; Rajib Mikail ; Steven Englebretson ; Iqbal Husain
Induction Motor
,
Rotor Model
,
Transient FEA
,
Current Density Distribution
,
Design Trade-off
,
Torque-slip Characteristics
Accurate rotor resistance estimation model of Squirrel Cage Induction Motor is developed in 3D FEA. Transient analysis was utilized for…
A Comprehensive Analysis of Magnet Defect Faults in Permanent Magnet Synchronous Motors
Mohsen Zafarani ; Taner Goktas ; Bilal Akin
Fault diagnosis
,
Broken Magnet
,
PM motors
,
Condition monitoring
Condition monitoring of permanent magnet synchronous motors (PMSMs) is the process which identifies and averts any serious fault and is of…
A Detailed Induction Machine Core Loss Model in the Arbitrary Reference Frame
Induction Machine Model
,
Core Loss
,
qd0-frame
This digest proposes and validates a new core loss model in the arbitrary qd0-frame. Detailed analysis and mathematical derivation of the…
A New Analytical EMC Model of Power Electronics Converters based on Quadripole System: Application to Demonstrate the Mode Decoupling Condition
A. Ales ; JL. Schanen ; J. Roudet ; D. Moussaoui
This paper proposes a new general method to model converters by a four-terminal circuit which consists in a ?-quadripole network containing…
A New Modeling Approach for Modular Multilevel Converter (MMC) in D-Q Frame
Vahid Najmi ; M. Nawaf Nazir ; Rolando Burgos
Modular Multilevel Converter (MMC)
,
Average Modeling
,
DQ Frame Modeling
Modular Multilevel Converter (MMC) becomes an interesting topology especially for high voltage applications. Since, the Direct-Quadrature (D-Q)…
A Novel Dynamic Modeling Method for Wireless Power Transfer Systems
Hongchang Li ; Jie Li ; Lang Huang ; Kangping Wang ; Xu Yang
WPT
,
Coupled Modes
,
Dynamic Modeling
In this paper, a novel dynamic modeling method based on the concept of coupled modes is proposed for wireless power transfer (WPT) systems…
A Novel Stability Analysis Approach based on Describing Function Method using for DC-DC Converters
Jianing Shang ; Hong Li ; Xiaojie You ; Trillion Q. Zheng ; Shiheng Wang
DC-DC converter
,
nonlinear modelling
,
Describing function method
,
Stability
In this paper, describing function method is firstly adopted in switching process modelling of DC-DC converters and further the new proposed…
Advanced Controller Design for a Series-Series Compensated Inductive Power Transfer Charging Infrastructure using Asymmetrical Clamped Mode Control
Kunwar Aditya ; Sheldon S. Williamson
Batteries
,
chargers
,
inductive circuits
,
power electronics
,
vehicles
Wireless charging of electric vehicles require a significant air gap between the primary and secondary winding of an inductive power transfer…
Combinational-Logic-based Traction Inverter Fault Diagnosis
Simple Logic
,
Fault Diagnosis
,
Vehicle
,
Power Electronics
This digest presents a simple combination logic based approach for diagnosing faults which could occur in HEVs or EVs. System wide approach is…
D-Q Impedance Specification for Balanced Three-Phase AC Distributed Power System
Bo Wen ; Dushan Boroyevich ; Rolando Burgos ; Paolo Mattavelli ; Zhiyu Shen
distributed power system
,
impedance
,
small-signal stability
In a dc distributed power system, small-signal stability is studied using Nyquist stability criterion. Forbidden region for the polar plot of the…
DQ Reference Frame Modeling and Control of Single-Phase Active Power Decoupling Circuits
Yi Tang ; Zian Qin ; Frede Blaabjerg ; Poh Chiang Loh
active power decoupling
,
dq reference frame
,
single-phase systems
Power decoupling circuits can compensate the inherent double line frequency ripple power in single-phase systems and greatly facilitate their…
Fault Diagnostic Device for Photovoltaic Panels
Wenguan Wang ; Alex Chun-For Liu ; Henry Shu-Hung Chung ; Ricky Wing-Hong Lau ; Jun Zhang ; Alan Wai-Lun Lo
Photovoltaic
,
Solar Panel
,
Modeling
,
Parametric Estimation
,
Optimization
,
Power Line Communication
A device for fault diagnosis of photovoltaic (PV) panels is presented. The proposed device utilizes the dynamic current-voltage…
Generalized Small Signal Modeling of Coupled Inductor, based High Gain, High Efficiency DC-DC Converters
High Voltage Gain
,
DC-DC Converter
,
Small Signal Analysis
The high voltage gain, high efficiency dc-dc converters are essential for low voltage fed renewable energy applications. The high gain dc-dc…
Generic Modeling of a Self-Commutated Multilevel VSC HVDC System for Power System Stability Studies
Christoph Hahn ; Matthias Burkhardt ; Anatoli Semerow ; Matthias Luther ; Olaf Ruhle
HVDC Generic Modeling
,
Modular Multilevel Converter (MMC)
,
VSC Technology
,
Control Design
,
HVDC Stability Analyses
This paper provides a generic stability model of a self-commutated multilevel VSC (Voltage Source Converter) HVDC (High Voltage Direct…
Instantaneous Thermal Modeling of the DC-Link Capacitor in Photovoltaic Systems
Yongheng Yang ; Ke Ma ; Huai Wang ; Frede Blaabjerg
Thermal Modeling
,
DC-link capacitor
,
Reliability
,
Photovoltaic
,
Mission profiles
In this digest, an instantaneous thermal modelling approach of the DC-link capacitor has been proposed. Compared to the FFT based hot-spot…
Magneto-Electro-Mechanical Modeling of Magnetic Actuation Systems
Ofer Ezra ; Mor Mordechai Peretz
Magnetic actuation systems
,
modeling and simulation
,
non-linear inductor model
,
closed loop analysis
,
controller design
This study presents a new modeling methodology for magnetic actuation systems (MAS) that can be realized on a single simulation platform and…
Model Predictive Control of H-Bridge Inverter based on Discrete-Time Model of Equivalent Circuit
Xuanlyu Wu ; Guochun Xiao ; Yong Lu ; Dapeng Lu ; Fengwen Chen
Digital control
,
MPC
,
Discrete-time modeling
,
Control delay
Compared to analog control systems, digital control systems possess evident advantages. In the field of power electronics, digital control…
Novel Leakage Current Study Model based on Finite Element Analysis for Photovoltaic Panels
Wenjie Chen ; Lei Guo ; Yiming Duan ; Xu Yang
photovoltaic
,
finite element analysis
,
leakage current
Nowadays, leakage current seems to be one of the major constraints of photovoltaic inverters. Due to the non-identical switching transitions…
Production Code Generation for Server Power Supply Controller
Tomotake Sasaki ; Hisato Hosoyama ; Yu Yonezawa ; Atsushi Manabe ; Kaibin Huang ; Xin Liu ; Jincheng Chen ; Junji Kaneko ; Yoshiyasu Nakashima
Production Code Generation
,
Automatic Code Generation
,
Model-based Development
,
Digital Power Supply
,
Server Power Supply
,
DSP
,
Digital Control
This paper reports an attempt to generate production-ready embedded software for a digital controller of server power supply. We developed…
Rapid Control Prototyping for Server Power Supply with High-Resolution PWM
Yu Yonezawa ; Tomotake Sasaki ; Hisato Hosoyama ; Hiroshi Nakao ; Atsushi Manabe ; Junji Kaneko ; Yoshiyasu Nakashima ; Tsugito Maruyama
Rapid control prototype
,
Digital power supply
,
high-resolution PWM
,
server power supply
In this paper, we report the first Rapid Control Prototyping (RCP) system designed for server power supply circuits with a sub-nanoseconds…
Real-Time Simulation based Performance Analysis of Active Filters for Oil Drilling Rigs
Saikrihna Kanukollu ; Khalifa Al Hosani ; Naji Al Sayari ; Abdul R. Beig
real time simulation
,
power quality
In this paper performance analysis of active power filter (APF) is studied for oil drilling rigs through real-time simulation. A typical oil…
Reliability Modeling of Capacitor Bank for Modular Multilevel Converter based on Markov State-Space Model
Vahid Najmi ; Jun Wang ; Rolando Burgos ; Dushan Boroyevich
Modular Multilevel Converter
,
Reliability Modeling
,
Capacitor Bank
,
Markov State-Space Model
In this paper, the reliability modeling of the capacitor bank for the Modular Multilevel Converters (MMC) based on Markov State-Space Model is…
Small-Signal Modeling of I^2 Average Current Mode Control
Siyu He ; John Y. Hung ; R.M. Nelms
small-signal model
,
I2 average current mode control
The I2 average current mode control is a three loop control system. Since it is a new control technique proposed in 2014, few papers exist…
Stability Modeling of HEV/EV Electric Drives as a Small-Scale Distibuted Power System
Stability
,
Impedance
,
Hybrid Electric Vehicles
,
Electric Vehicles
,
Distributed Power System
Stability modeling of electrified vehicle e-drives as a small-scale distributed power system is presented. Three fundamental questions in…
Topology Design of Isolated Multiport Converters for Smart DC Distribution Systems
Yajian Tong ; Juri Jatskevich ; Ali Davoudi
Dc-dc converter
,
multi-port converter
,
power management
Multiport converters provide cost-effective solutions to capture energy from several sources and to dispatch power in smart DC distribution…
Use of Primary-Side Information to Perform Online Estimation of the Secondary-Side Information and Mutual Inductance in Wireless Inductive Link
Jeff Po Wa Chow ; Henry Shu-Hung Chung
Wireless Inductive Link
,
Transformer Model
,
Mutual Inductance
,
Resonant Tank
,
Power Transfer Efficiency
The power transfer efficiency of wireless inductive link depends on factors including the mutual inductance between the primary and…
