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Synchronous Motors

Some aspects of solid salient pole synchronous motors

Some aspects of solid salient pole synchronous motors

... ASYNCHRONOUS PERFORMANCE OF SOLID SALIENT POLE SYNCHRONOUS MOTORS CHAPTER 7.. Asynchronous Performance of Synchronous Motors.[r] ...

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Optimal Shaping of Non-Conventional Permanent Magnet Geometries for Synchronous Motors via Surrogate Modeling and Multi-Objective Optimization Approach

Optimal Shaping of Non-Conventional Permanent Magnet Geometries for Synchronous Motors via Surrogate Modeling and Multi-Objective Optimization Approach

... A new PM shaping algorithm was proposed, which can be easily adopted to optimally calculate the geometrical parameters of various PM shapes in synchronous motors. More complicated PM geometries can result ...

8

Genetic algorithm based design optimisation for permanent magnet synchronous motors

Genetic algorithm based design optimisation for permanent magnet synchronous motors

... Abstract: This research work presents a new and efficient design methodology for the specification, development and manufacture of permanent magnet synchronous motors (PMSMs). In this paper a genetic ...

10

Analytical Synchronization Analysis of Line-Start Permanent Magnet Synchronous Motors

Analytical Synchronization Analysis of Line-Start Permanent Magnet Synchronous Motors

... Abstract—A main challenge in designing line-start permanent magnet synchronous motors is synchronization analysis and determination. The transient time-step finite element simulations are often required in ...

11

Geometry optimization of five-phase permanent magnet synchronous motors using Bees algorithm

Geometry optimization of five-phase permanent magnet synchronous motors using Bees algorithm

... This paper presented design optimization of five-phase surface-mounted permanent magnet synchronous motors. Design optimization is performed in search for proper dimensions of motor and its magnets. Two ...

9

Review Article Regarding Possibilities for Speed Adjustment at Reluctance Synchronous Motors

Review Article Regarding Possibilities for Speed Adjustment at Reluctance Synchronous Motors

... current motors speed can be obtained by changing simultaneously the poles number on both stator and ...asynchronous motors where it is enough to modify the number of poles pairs for the stator ...

5

Adaptive Voltage-based Control of Direct-drive Robots Driven by Permanent Magnet Synchronous Motors

Adaptive Voltage-based Control of Direct-drive Robots Driven by Permanent Magnet Synchronous Motors

... A state space model of the robotic system including a robot manipulator and the permanent magnet motors has been derived. This model which is in non-companion form shows that the robotic system is of order 4 with ...

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Voltage Control Strategy for Direct-drive Robots Driven by Permanent Magnet Synchronous Motors

Voltage Control Strategy for Direct-drive Robots Driven by Permanent Magnet Synchronous Motors

... Torque control strategy is a common strategy to control robotic manipulators. However, it becomes complex duo to manipulator dynamics. In addition, position control of permanent magnet synchronous motors ...

8

Application of SVC on Large Synchronous Motors Based on LOC Design (RESEARCH NOTE)

Application of SVC on Large Synchronous Motors Based on LOC Design (RESEARCH NOTE)

... large synchronous motors, one of which is excited via a three-phase thyristor bridge ...large synchronous motors is beneficial and may be considered a first stage of the system ...

12

Impact of Geomagnetically Induced Currents Secondary Event on the High Voltage Synchronous Motors

Impact of Geomagnetically Induced Currents Secondary Event on the High Voltage Synchronous Motors

... During geomagnetic storm periods (GMS), the geomag- netically induced currents (GIC) are flowing into high- voltage power grids and high-voltage power transformer windings with dead-earthed neutral, which in turns create ...

6

Nested-Loop Neural Network Vector Control of Permanent Magnet Synchronous Motors

Nested-Loop Neural Network Vector Control of Permanent Magnet Synchronous Motors

... Permanent magnet synchronous motors are used widely in electric drive applications, particularly in electric drive vehicles. This paper investigates the conventional standard vector control approach for the ...

10

Application of Vector Control to Permanent Magnet Synchronous Motors Using Chaos Control

Application of Vector Control to Permanent Magnet Synchronous Motors Using Chaos Control

... A nonlinear vector control method is designed for the chaotic permanent magnet synchronous motors. The controller is based on the setting the desired Lyapunov exponents approach and is used to prevent the ...

18

Improved cogging calculation methods for surface mounted permanent magnet synchronous motors

Improved cogging calculation methods for surface mounted permanent magnet synchronous motors

... magnet synchronous motors’ Proceedings of Advances in Computing and Technology, (AC&T) The School of Computing and Technology 2nd Annual Conference, University of East London, ...

7

Pole Shape Optimization of Permanent Magnet Synchronous Motors Using the Reduced Basis Technique

Pole Shape Optimization of Permanent Magnet Synchronous Motors Using the Reduced Basis Technique

... Permanent magnet synchronous motors have been interested in high performance applications because of their high efficiency, power factor, and torque density. However, the noise and vibration caused by ...

8

Dynamic Performance Analysis of High-Frequency Signal Injection Based Sensorless Methods for Interior Permanent Magnet Synchronous Motors

Dynamic Performance Analysis of High-Frequency Signal Injection Based Sensorless Methods for Interior Permanent Magnet Synchronous Motors

... In this section, evaluation of the most popular HF injection methods, i.e. rotating sinusoidal injection in the stationary reference frame, pulsating sinusoidal injection in the estimated synchronous reference ...

8

Direct Torque Control of Interior Permanent Magnet Synchronous Motors Based on Full order Sliding mode Flux Observer

Direct Torque Control of Interior Permanent Magnet Synchronous Motors Based on Full order Sliding mode Flux Observer

... magnet synchronous motors based on sliding-mode active flux observers [J], Electric Drive, 2017, ...magnet synchronous motor based on EKF [J], Proc of the CSEE, 2007, ...

7

Core Edge Inset Radius Variation Technique To Reduce Cogging Torque Of Interior Permanent Magnet Synchronous Motors

Core Edge Inset Radius Variation Technique To Reduce Cogging Torque Of Interior Permanent Magnet Synchronous Motors

... Abstract: In spite of various advantages, permanent magnet synchronous motors have a major disadvantage of high cogging torque. It is very necessary to bring down this high cogging torque to enhance overall ...

8

Universal Flying Restart Strategy for Asynchronous and Synchronous Motors.

Universal Flying Restart Strategy for Asynchronous and Synchronous Motors.

... This research focuses on the development of universal flying restart strategy for asynchronous and synchronous motors controlled by scalar control. In many industrial settings, momentary power disruptions ...

197

Performance Comparison of Two Different Rotor Topologies of Line Start Permanent Magnet Synchronous Motors

Performance Comparison of Two Different Rotor Topologies of Line Start Permanent Magnet Synchronous Motors

... magnet synchronous machines (PMSMs) such as lower efficiency, power density and power factor ...induction motors are considered advantages, but in many constant-speed applications such as fans, pumps, and ...

8

Finite Element Analysis of Permanent Magnet Synchronous Motors Subjected to Symmetrical Voltage Sags

Finite Element Analysis of Permanent Magnet Synchronous Motors Subjected to Symmetrical Voltage Sags

... Magnet Synchronous Motor (PMSM) is a good choice in so many ...these motors more efficient than their excited ...these motors are high efficiency, high power density, low maintenance cost and low ...

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