A Novel High Performance H-Bridge Converter Topology for 8/6 pole SRM DriveIJMER
Despite of the fact that obviously less complex, the SRM drives are these days more expensive
than their formal AC drive systems. This is, all things considered brought about by the absence of an
optimal power electronic converter for SRM drives, which would be accessible as a single module.
Various endeavors were hence made lately to create novel power electronic converter structures for SRM
drives, in light of the usage of a Four-phased voltage source inverter (VSI), it is promptly accessible as a
single module. This paper takes after this line of thought and presents a novel power switching device for
SRM drive, which is totally focused around the use of standard inverter legs, have their own particular
favorable circumstances and weakness. The determination of a converter, in the majority of the cases,
relies on the application & consistency. To encourage the choice a relative comparative analysis is
intended in this paper. An arrangement of SRM formal converter topologies with a definite evaluation of
proposed topology fed four phased 8/6 SRM drive worked as open circuit & closed circuit controlling
scheme is executed in Matlab/Simulink software package and the relating results are introduced.
Design and Simulation of PFC Converter for Brushless SRM DriveIJPEDS-IAES
In most of the industrial applications, Switched Reluctance Motor (SRM) is mainly employed due to the reasons like having low maintenance and high efficiency. SRM consists of windings only on its stator, but would not have any windings on rotor thus having very simple construction. The available supply is AC. But AC cannot be directly supplied to SRM when used for air-conditioner application which is employed in this paper. Also power factor in the system needs to be corrected when using a SRM drive. Thus AC supply is fed to power factor correction (PFC) converter which is Buck-Boost converter here in this paper. The output of the PFC converter is fed to SRM through a simple asymmetrical converter. This PFC circuit consists of a simple diode bridge rectifier with Buck-Boost DC-DC converter. A suiTable control circuit was proposed to control the input power factor under various loading conditions. This paper gives analysis of SRM drive for air-conditioner application with Buck-Boost converter based PFC circuit. A Matlab/simulink based model is developed and simulation results are presented. Simulation is carried out for different speed response.
A Novel High Performance H-Bridge Converter Topology for 8/6 pole SRM DriveIJMER
Despite of the fact that obviously less complex, the SRM drives are these days more expensive
than their formal AC drive systems. This is, all things considered brought about by the absence of an
optimal power electronic converter for SRM drives, which would be accessible as a single module.
Various endeavors were hence made lately to create novel power electronic converter structures for SRM
drives, in light of the usage of a Four-phased voltage source inverter (VSI), it is promptly accessible as a
single module. This paper takes after this line of thought and presents a novel power switching device for
SRM drive, which is totally focused around the use of standard inverter legs, have their own particular
favorable circumstances and weakness. The determination of a converter, in the majority of the cases,
relies on the application & consistency. To encourage the choice a relative comparative analysis is
intended in this paper. An arrangement of SRM formal converter topologies with a definite evaluation of
proposed topology fed four phased 8/6 SRM drive worked as open circuit & closed circuit controlling
scheme is executed in Matlab/Simulink software package and the relating results are introduced.
Design and Simulation of PFC Converter for Brushless SRM DriveIJPEDS-IAES
In most of the industrial applications, Switched Reluctance Motor (SRM) is mainly employed due to the reasons like having low maintenance and high efficiency. SRM consists of windings only on its stator, but would not have any windings on rotor thus having very simple construction. The available supply is AC. But AC cannot be directly supplied to SRM when used for air-conditioner application which is employed in this paper. Also power factor in the system needs to be corrected when using a SRM drive. Thus AC supply is fed to power factor correction (PFC) converter which is Buck-Boost converter here in this paper. The output of the PFC converter is fed to SRM through a simple asymmetrical converter. This PFC circuit consists of a simple diode bridge rectifier with Buck-Boost DC-DC converter. A suiTable control circuit was proposed to control the input power factor under various loading conditions. This paper gives analysis of SRM drive for air-conditioner application with Buck-Boost converter based PFC circuit. A Matlab/simulink based model is developed and simulation results are presented. Simulation is carried out for different speed response.
Numerous studies had been made to improve the switched reluctance motor operation depend on the modification of the machine design, proposing the converter designs and/or applying a suitable control method. This paper introduces the field orientation control method for that motor using a simple and very efficient DC-DC converter topology. This control method is presented by two techniques; first technique is the advance of the turn-on switching angle and the other technique is the retard/delay of the turn-off switching angle. Instantaneous and average motor characteristics are obtained using Matlab/Simulink software package. Comparison between the simulation results presented using two converter types. A precise speed and torque control are obtained. The average total torque per current is maximized.
Closed Loop Speed Control of a BLDC Motor Drive Using Adaptive Fuzzy Tuned PI...IJERA Editor
Brushless DC Motors are widely used for many industrial applications because of their high efficiency, high
torque and low volume. This paper proposed an improved Adaptive Fuzzy PI controller to control the speed of
BLDC motor. This paper provides an overview of different tuning methods of PID Controller applied to control
the speed of the transfer function model of the BLDC motor drive and then to the mathematical model of the
BLDC motor drive. It is difficult to tune the parameters and get satisfied control characteristics by using normal
conventional PI controller. The experimental results verify that Adaptive Fuzzy PI controller has better control
performance than the conventional PI controller. The modeling, control and simulation of the BLDC motor have
been done using the MATLAB/SIMULINK software. Also, the dynamic characteristics of the BLDC motor (i.e.
speed and torque) as well as currents and voltages of the inverter components are observed by using the
developed model.
Performance Analysis of Current Controlled Three Phase Switched Reluctance Motoridescitation
Switched Reluctance Motor is an old member of Electrical Machines Family.It’s
simple structures and ruggedness and inexpensive manufacturing capability make it more
attractive for industrial application. However these merits are overshadowed by inherent
high torque ripple, acoustic noise and difficulty to control. In proposed converter, the
hysteresis
current control technique is applied
for analysis of three phase 6/4
Switched Reluctance motor. Using this technique ,torque, current, and flux linkage speed
curves of SRM are obtained at no load and load condition by MATLAB /SIMULINK.
Index Terms—
ISSN 2395-650X
A Science Journal Publication serves as a reputable platform for the dissemination of scientific research and discoveries across a wide range of disciplines. These journals ensure the quality and accuracy of the research presented, fostering a collaborative environment where researchers share their insights, theories, and breakthroughs with the global scientific community.
This paper presents a novel converter configuration with fewer for switched reluctance motor (SRM) drive. The proposed novel converter insists for less number of switches compared to conventional asymmetrical type of converter configuration for switched reluctance motor. Switch count reduction in converter reduces the losses, volume of heat sink, and number of gate drive circuits and thereby the performance of the system. Closed loop speed control of switched reluctance motor fed from proposed novel converter topology was presented in this paper. Performance of closed loop operation is compared to open loop system. Further the proposed converter for SRMT is evaluated with loaded condition and comparative analysis of no-load and loaded SRM is presented. The model presented is developed and the results are analyzed using MATLAB/SIMULINK software. Closed loop performance of proposed novel converter fed switched reluctance motor drive is verified at fixed speed and variable speed conditions.
A Novel Modified Turn-on Angle Control Scheme for Torque- Ripple Reduction in...IJPEDS-IAES
In recent years, Switched Reluctance Motors (SRM) have been dramatically
considered with both researchers and industries. SRMs not only have a
simple and reliable structure, but also have low cost production process.
However, discrete torque production of SRM along with intensive magnetic
saturation in stator and rotor cores are the major drawbacks of utilizing in
variety of industrial applications and also causes the inappropriate torque
ripples. In this paper, a modified logical-rule-based Torque Sharing Function
(TSF) method is proposed considering turn-on angle control. The optimized
turn-on angle for conducting each phase is achieved by estimating the
inductance curve in the vicinity of unaligned position and based on an
analytical solution for each phase voltage equation. Simulation results on a
four-phase switched reluctance motor and comparison with the conventional
methods validates the effectiveness of the proposed method.
The Journal of MC Square Scientific Research is published by MC Square Publication on the monthly basis. It aims to publish original research papers devoted to wide areas in various disciplines of science and engineering and their applications in industry. This journal is basically devoted to interdisciplinary research in Science, Engineering and Technology, which can improve the technology being used in industry. The real-life problems involve multi-disciplinary knowledge, and thus strong inter-disciplinary approach is the need of the research.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
Numerous studies had been made to improve the switched reluctance motor operation depend on the modification of the machine design, proposing the converter designs and/or applying a suitable control method. This paper introduces the field orientation control method for that motor using a simple and very efficient DC-DC converter topology. This control method is presented by two techniques; first technique is the advance of the turn-on switching angle and the other technique is the retard/delay of the turn-off switching angle. Instantaneous and average motor characteristics are obtained using Matlab/Simulink software package. Comparison between the simulation results presented using two converter types. A precise speed and torque control are obtained. The average total torque per current is maximized.
Closed Loop Speed Control of a BLDC Motor Drive Using Adaptive Fuzzy Tuned PI...IJERA Editor
Brushless DC Motors are widely used for many industrial applications because of their high efficiency, high
torque and low volume. This paper proposed an improved Adaptive Fuzzy PI controller to control the speed of
BLDC motor. This paper provides an overview of different tuning methods of PID Controller applied to control
the speed of the transfer function model of the BLDC motor drive and then to the mathematical model of the
BLDC motor drive. It is difficult to tune the parameters and get satisfied control characteristics by using normal
conventional PI controller. The experimental results verify that Adaptive Fuzzy PI controller has better control
performance than the conventional PI controller. The modeling, control and simulation of the BLDC motor have
been done using the MATLAB/SIMULINK software. Also, the dynamic characteristics of the BLDC motor (i.e.
speed and torque) as well as currents and voltages of the inverter components are observed by using the
developed model.
Performance Analysis of Current Controlled Three Phase Switched Reluctance Motoridescitation
Switched Reluctance Motor is an old member of Electrical Machines Family.It’s
simple structures and ruggedness and inexpensive manufacturing capability make it more
attractive for industrial application. However these merits are overshadowed by inherent
high torque ripple, acoustic noise and difficulty to control. In proposed converter, the
hysteresis
current control technique is applied
for analysis of three phase 6/4
Switched Reluctance motor. Using this technique ,torque, current, and flux linkage speed
curves of SRM are obtained at no load and load condition by MATLAB /SIMULINK.
Index Terms—
ISSN 2395-650X
A Science Journal Publication serves as a reputable platform for the dissemination of scientific research and discoveries across a wide range of disciplines. These journals ensure the quality and accuracy of the research presented, fostering a collaborative environment where researchers share their insights, theories, and breakthroughs with the global scientific community.
This paper presents a novel converter configuration with fewer for switched reluctance motor (SRM) drive. The proposed novel converter insists for less number of switches compared to conventional asymmetrical type of converter configuration for switched reluctance motor. Switch count reduction in converter reduces the losses, volume of heat sink, and number of gate drive circuits and thereby the performance of the system. Closed loop speed control of switched reluctance motor fed from proposed novel converter topology was presented in this paper. Performance of closed loop operation is compared to open loop system. Further the proposed converter for SRMT is evaluated with loaded condition and comparative analysis of no-load and loaded SRM is presented. The model presented is developed and the results are analyzed using MATLAB/SIMULINK software. Closed loop performance of proposed novel converter fed switched reluctance motor drive is verified at fixed speed and variable speed conditions.
A Novel Modified Turn-on Angle Control Scheme for Torque- Ripple Reduction in...IJPEDS-IAES
In recent years, Switched Reluctance Motors (SRM) have been dramatically
considered with both researchers and industries. SRMs not only have a
simple and reliable structure, but also have low cost production process.
However, discrete torque production of SRM along with intensive magnetic
saturation in stator and rotor cores are the major drawbacks of utilizing in
variety of industrial applications and also causes the inappropriate torque
ripples. In this paper, a modified logical-rule-based Torque Sharing Function
(TSF) method is proposed considering turn-on angle control. The optimized
turn-on angle for conducting each phase is achieved by estimating the
inductance curve in the vicinity of unaligned position and based on an
analytical solution for each phase voltage equation. Simulation results on a
four-phase switched reluctance motor and comparison with the conventional
methods validates the effectiveness of the proposed method.
The Journal of MC Square Scientific Research is published by MC Square Publication on the monthly basis. It aims to publish original research papers devoted to wide areas in various disciplines of science and engineering and their applications in industry. This journal is basically devoted to interdisciplinary research in Science, Engineering and Technology, which can improve the technology being used in industry. The real-life problems involve multi-disciplinary knowledge, and thus strong inter-disciplinary approach is the need of the research.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
Low power architecture of logic gates using adiabatic techniquesnooriasukmaningtyas
The growing significance of portable systems to limit power consumption in ultra-large-scale-integration chips of very high density, has recently led to rapid and inventive progresses in low-power design. The most effective technique is adiabatic logic circuit design in energy-efficient hardware. This paper presents two adiabatic approaches for the design of low power circuits, modified positive feedback adiabatic logic (modified PFAL) and the other is direct current diode based positive feedback adiabatic logic (DC-DB PFAL). Logic gates are the preliminary components in any digital circuit design. By improving the performance of basic gates, one can improvise the whole system performance. In this paper proposed circuit design of the low power architecture of OR/NOR, AND/NAND, and XOR/XNOR gates are presented using the said approaches and their results are analyzed for powerdissipation, delay, power-delay-product and rise time and compared with the other adiabatic techniques along with the conventional complementary metal oxide semiconductor (CMOS) designs reported in the literature. It has been found that the designs with DC-DB PFAL technique outperform with the percentage improvement of 65% for NOR gate and 7% for NAND gate and 34% for XNOR gate over the modified PFAL techniques at 10 MHz respectively.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
We have compiled the most important slides from each speaker's presentation. This year’s compilation, available for free, captures the key insights and contributions shared during the DfMAy 2024 conference.
KuberTENes Birthday Bash Guadalajara - K8sGPT first impressionsVictor Morales
K8sGPT is a tool that analyzes and diagnoses Kubernetes clusters. This presentation was used to share the requirements and dependencies to deploy K8sGPT in a local environment.
Harnessing WebAssembly for Real-time Stateless Streaming PipelinesChristina Lin
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
Understanding Inductive Bias in Machine LearningSUTEJAS
This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
The presentation also covers the positive and negative aspects of inductive bias, along with strategies for mitigating potential drawbacks. We'll explore examples of how bias manifests in algorithms like neural networks and decision trees.
By understanding inductive bias, you can gain valuable insights into how machine learning models work and make informed decisions when building and deploying them.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
CHINA’S GEO-ECONOMIC OUTREACH IN CENTRAL ASIAN COUNTRIES AND FUTURE PROSPECTjpsjournal1
The rivalry between prominent international actors for dominance over Central Asia's hydrocarbon
reserves and the ancient silk trade route, along with China's diplomatic endeavours in the area, has been
referred to as the "New Great Game." This research centres on the power struggle, considering
geopolitical, geostrategic, and geoeconomic variables. Topics including trade, political hegemony, oil
politics, and conventional and nontraditional security are all explored and explained by the researcher.
Using Mackinder's Heartland, Spykman Rimland, and Hegemonic Stability theories, examines China's role
in Central Asia. This study adheres to the empirical epistemological method and has taken care of
objectivity. This study analyze primary and secondary research documents critically to elaborate role of
china’s geo economic outreach in central Asian countries and its future prospect. China is thriving in trade,
pipeline politics, and winning states, according to this study, thanks to important instruments like the
Shanghai Cooperation Organisation and the Belt and Road Economic Initiative. According to this study,
China is seeing significant success in commerce, pipeline politics, and gaining influence on other
governments. This success may be attributed to the effective utilisation of key tools such as the Shanghai
Cooperation Organisation and the Belt and Road Economic Initiative.
Design and Analysis of Algorithms-DP,Backtracking,Graphs,B&B
B10_ppt.pptx
1. ABSTRACT
The Switched reluctance Motor (SRM) is an old member of the
Electric Machines Family. Its simple structure, ruggedness and
inexpensive manufacturing capability make it more attractive for Industrial
applications. However these merits are overshadowed by its inherent high
torque ripple, acoustic noise and difficulty to control.
This thesis presents a space vector modulation for SRM drive. The SRM is
fed by a three-phase asymmetrical power converter having three legs,
each of which consists of two IGBTs and two free-wheeling diodes. During
conduction periods, the active IGBTs apply positive source voltage to the
stator windings to drive positive currents into the phase windings. During
free-wheeling periods, negative voltage is applied to the windings and the
stored energy is returned to the power DC source through the diodes.
2. INTRODUCTION
Switched-reluctance (SR) motors with advent of compact but powerful
solid-state power devices and ICs.
Now, with a new emphasis on energy efficiency, switched-reluctance
motors may be ready to take a more prominent role in appliances, industrial
equipment, and even off-road gear
The dc machine has been the primary choice for the servo applications,
because of their excellent drive performance and low initial cost.
The advantages of the ac machine to the dc machine are in the areas of
torque-inertia
3. The low cost, ruggedness and almost maintenance free operation of the
induction machines have made it the workhorse of the industry.
The different types of synchronous motors are used because of the high
level of accuracy that can be achieved in speed control.
The simplicity in both motor construction and power converter requirement
made the switched reluctance motor (SRM) an attractive alternative to the
induction motor and the PM motors in adjustable speed drive applications.
A quest for energy efficiency has fostered development of switched
reluctance motors that are inherently simple and can supply variable
speeds.
4. BASIC CONSTRUCTION OF AN SRM
The SRM is a doubly-salient, singly-excited machine with independent
windings of the stator.
Its stator structure is same as PM motor, but the rotor is simpler having no
permanent magnet on it
Stator windings on diametrically opposite poles are connected in series or
parallel to form one phase of the motor.
The configurations with higher number of stator/rotor pole combinations
have less torque ripple.
5. A switched-reluctance motor works in a way that is somewhat analogous
with a stepper motor. An SR-motor rotor consists of laminated-steel
protuberances.
It carries no windings, magnets, or other features. The protuberances are
strongly magnetically permeable. Areas surrounding them are weakly
permeable by virtue of slots cut into them.
6. PRINCIPLE
OF
SWITCHED
RELUCTAN-
CE MOTOR
The reluctance motor is an electric motor in
which torque is produced by the tendency of
its moveable part to move to a position
where the inductance of the excited winding
is maximized.
The reluctance motor is a type of
synchronous machine. It has wound field
coils of a DC motor for its stator windings
and has no coils or magnets on its rotor.
Figure shows its typical structure. It can be
seen that both the stator and rotor have
salient poles; hence, the machine is a doubly
salient machine.
7. CONTROL METHODS OF SWITCHED RELUCTANCE MOTOR
DIFFERENT CONTROLLING
METHODS
Voltage controlled drives.
Current controlled drives.
Advanced controllers:
T/A or efficiency Maximization.
Torque ripple minimization.
Acoustic Noise Minimization.
Sensor less controllers.
8. PARAMETERS OF CONTROLLING
Appropriate positioning of the phase excitation
pulses is the key in obtaining effective performance.
Control parameters:
θon, θdwel and Iph
Control parameters determine torque, efficiency
and other performance parameters.
9. SRM provides an attractive solution
for a number
of applications, such as
Fluid Pumps, vacuum blowers
Process control industries
Hybrid/Electric vehicles
Electromechanical brake system
Electric power steering
Starter-generator system
Fuel pump operation
A reduction of about 15~25 dB noise
level is achieved with the low-noise
design methodology
The drive system with optimally-
designed SRM has 35% wider speed
range with 6~20% lower torque-dip.
10. Position and speed sensor less SRM drive is realized using sliding-mode
observer.
Online adaptation with sensor less operation.
Indirect estimation shows the promise of sophisticated control (torque-
ripple minimization) realization with sensor less operation
11. CONVERTER
CONVERTER means Which converts AC-DC or
DC-AC
Which converts ac-dc is known as rectifier
And dc-ac is known as inverter
The converter operation is depend on firing angle
(α)
If α<90 it operates as rectifier and α>90 it operates
as inverter
Converter consisting of IGBTs and diodes and
other power electronic equipments
12. DIFFERENT TYPES OF
CONVERTERS
AC to DC converters
AC voltage controllers (or)
regulators
Choppers (or)DC to DC converters
Inverters(or)DC to AC converters
cyclo converters
13. SVPWM
• The SVPWM is considered as a better technique of PWM implementation as it has
advantages over SPWM in terms of good utilization of dc bus voltage, reduced switching
frequency and low current ripple.
• Space Vector Modulation (SVM) for VSI is based on the representation of the phase
quantities as vectors in a two-dimensional ( α,β ) plane.
14. 14
• Switching States (Three-Phase)
• Eight switching states
1
S
2
S
3
S 5
S
4
S 6
S
B
C
P
N
d
V
A
Space Vector Modulation
15. 15
• Space Vector Diagram
• Active vectors: to
(stationary, not rotating)
• Zero vector:
1
V
4
V
0
V
• Six sectors: I to IV
Space Vector Modulation
17. OPERATION
CURRENT-CONTROL AND TORQUE AMPLIFICATION OF 6 POLE
STATOR 4 POLE ROTOR OF SWITCHED RELUCTANCE
MOTOR
This project presents a current-controlled 60-kW 6/4 SRM drive
using the SRM specific model based on measured magnetization
curves.
The SRM is fed by a three-phase asymmetrical power converter
having three legs, each of which consists of two IGBTs and two
free-wheeling diodes.
During conduction periods, the active IGBTs apply positive source
voltage to the stator windings to drive positive currents into the
phase windings.
During free-wheeling periods, negative voltage is applied to the
windings and the stored energy is returned to the power DC source
through the diodes.
The fall time of the currents in motor windings can be thus reduced.
By using a position sensor attached to the rotor, the turn-on and
turn-off angles of the motor phases can be accurately imposed.
21. CONCLUSION
The most suitable and flexible Switched Reluctance Motor
converter is the asymmetric type converter. This converter
has the ability of fault tolerance; continuous operation with
reduced power output of the motor drive can also be obtained
in case of failure of one winding.
By comparing different type converter topologies; it is found
that the asymmetric converter type (With MOSFET) is suitable
for very high speed operation of SRM drive because of the
quick rise and fall times of current and moreover it give
negligible shoot through faults. But, for medium speed
operation at high power,
IGBTs power switches are preferred due to low conduction
losses and due to their high input impedance. In future SVM
analysis to be conducted for all these converters to analysis to
performance of SRM to reduce the torque ripple.
22. REFERENCES
[I] Samia M. Mahmoud, Mohsen Z. EI-Sherif, "Studying Different Types of Power Converters Fed
Switched Reluctance Motor," International Journal of Electronics and Electrical Engineering, vol. I,
no. 4, pp. 281-290 December 2013.
[2] T. Wichert, "Design and construction modifications of switched reluctance machines," Ph.D.
thesis, Warsaw University of Technology, 2008.
[3] Y Hasegawa, K. Nakamura, and O. Ichinokura, "Development of a switched reluctance motor
made of permendur," in Proc. 2nd Int. Symp. on Advanced Magnetic Materials and Applications,
Journal of Physics, 2011.
[4] M. T. Lamchich, Torque Control, InTech Publisher, February 10,2011, ch. 8.
[5] R. D. Doncker, D. W. J. Pulle, and A. Veltman, Advanced Electrical Drives: Analysis, Modeling,
Control, Springer Press, 2011, ch. 10.
[6] E. S. Elwakil and M. K. Darwish, "Critical review of converter topologies for switched reluctance
motor drives," International Review of Electrical Engineering, vol. 2, no. I, January-February 20 I I.