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—
So you’ve decided you need a torque transducer? Now comes the fun part – choosing the right one. This presentation points out some factors to consider when making a selection.
This paper presents the review of design variables optimization and control strategies of a Linear Switched Reluctance Actuator (LSRA). The introduction of various type of linear electromagnetic actuators (LEA) are compared and the advantages of LSRA over other LEA are discussed together with the type of actuator configurations and topologies. The SRA provides an overall efficiency similar to induction actuator of the similar rating, subsequently the friction and windage losses are comparable but force density is better. LSRA has the advantage of low cost, simple construction and high reliability compare to the actuator with permanent magnet. However, LSRA also has some obvious defects which will influence the performance of the actuator such as ripples and acoustic noise which are caused by the highly nonlinear characteristics of the actuator. By researching the design variables of the actuator, the influences of those design variables are introduced and the detail comparisons are analyzed in this paper. In addition, this paper also reviews on the control strategies in order to overcome the weaknesses of LSRA.
At Ampelmann, our motto is “Offshore access as easy as crossing the street”. We take this very seriously: on a day to day basis hundreds, sometimes thousands of people go to work safely using our systems all across the world. They leave their vessel, wait for the green light and transfer to their workplace, be it an offshore rig, a turbine or an FPSO. We want that experience to be equivalent to crossing the street: be aware of the action you are taking, follow the procedures and complete the transfer easy, safe and fast.
Traditional vs Integrated Electric Rod Style Actuatorsdietrich42
White paper discussing advantages and disadvantages of rod style pneumatic cylinders , electric actuators and integrated electric actuators in motion control applications.
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—
So you’ve decided you need a torque transducer? Now comes the fun part – choosing the right one. This presentation points out some factors to consider when making a selection.
This paper presents the review of design variables optimization and control strategies of a Linear Switched Reluctance Actuator (LSRA). The introduction of various type of linear electromagnetic actuators (LEA) are compared and the advantages of LSRA over other LEA are discussed together with the type of actuator configurations and topologies. The SRA provides an overall efficiency similar to induction actuator of the similar rating, subsequently the friction and windage losses are comparable but force density is better. LSRA has the advantage of low cost, simple construction and high reliability compare to the actuator with permanent magnet. However, LSRA also has some obvious defects which will influence the performance of the actuator such as ripples and acoustic noise which are caused by the highly nonlinear characteristics of the actuator. By researching the design variables of the actuator, the influences of those design variables are introduced and the detail comparisons are analyzed in this paper. In addition, this paper also reviews on the control strategies in order to overcome the weaknesses of LSRA.
At Ampelmann, our motto is “Offshore access as easy as crossing the street”. We take this very seriously: on a day to day basis hundreds, sometimes thousands of people go to work safely using our systems all across the world. They leave their vessel, wait for the green light and transfer to their workplace, be it an offshore rig, a turbine or an FPSO. We want that experience to be equivalent to crossing the street: be aware of the action you are taking, follow the procedures and complete the transfer easy, safe and fast.
Traditional vs Integrated Electric Rod Style Actuatorsdietrich42
White paper discussing advantages and disadvantages of rod style pneumatic cylinders , electric actuators and integrated electric actuators in motion control applications.
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Energy Audit And Management Of Induction Motor Using Field Test And Genetic A...IDES Editor
This paper proposes an economical method that
can be used by industries/plants to make a right decision in
replacing the inefficient induction motors with efficient
ones. proposed method focuses on the field efficiency of
motors without the needs for removing motors and
measuring the output power. The use of a few sets of
measured data from field test coupled with the genetic
algorithms using one operating point for evaluating motor
equivalent circuit parameters instead of using the no load
and blocked-rotor tests is proposed. Test results indicate
that this method has a high accuracy, then it is suitable for
conducting onsite energy audit of motors in order to project
cost savings and payback and to support a confidence
decision regarding the investment in higher efficiency
motors.