Equivalent Magnetic Circuit for Switched Reluctance Motor with Strong Mutual Coupling between Phases

Grebennikov, Nikolay; Talakhadze, Temur; Kashuba, Alexander V.

doi:10.1109/iwed.2019.8664226

Cited by 8 publications

(2 citation statements)

References 9 publications

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“…There are some more accurate magnetic equivalent circuit models outside the field of magnetic balance sensors, such as magnetic shielding effectiveness in Rogowski coils [11], transformers [12,13], and switched reluctance motors [14]. However, due to the differences in structure and working-principle circumstances, these models can only be used in their respective fields.…”

Section: Introductionmentioning

confidence: 99%

Modeling and Simulation of Magnetic Balance Current Sensor Based on Magnetic Scalar Potential Volume Integral

Luo

Huang

et al. 2022

Electronics

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In this paper, a field–circuit combined simulation method, based on the magnetic scalar potential volume integral equation (MSP-VIE) and its fast algorithms, are proposed for the transient simulation and nonlinear distortion analysis of the magnetic balance current sensor. The magnetic part of the sensor is modeled and simulated by MSP-VIE with the field matrices extracted by the method of moments. By directly implementing the magnetic field equation in the circuit, these field matrices can be regarded as equivalent circuit parameters of the magnetic part, to construct the corresponding SPICE model. Finally, the field–circuit combined model of the entire sensor is unified in a circuit, so with the SPICE solver, the transient simulation is accomplished in the time domain. Moreover, aiming at the time-consuming problem, this paper presents a corresponding fast method to accelerate the simulation. The comparison of measurement and simulation demonstrates that the proposed method not only realizes the transient simulation of the whole sensor, but also simulates some hidden performance details; thus, it can be applied to practical engineering, to guide and test the early design of the product.

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Section: Introductionmentioning

confidence: 99%

Modeling and Simulation of Magnetic Balance Current Sensor Based on Magnetic Scalar Potential Volume Integral

Luo

Huang

et al. 2022

Electronics

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“…FEA is commonly used in SRM modelling to achieve accurate results, as in [10][11][12][13][14]. Magnetic equivalent circuit (MEC) is faster than FEA, as shown in in [15][16][17]. However, it is less frequent because of its reduced accuracy.…”

Section: Introductionmentioning

confidence: 99%

Multi-Objective Optimization of Switched Reluctance Machine Design Using Jaya Algorithm (MO-Jaya)

et al. 2021

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The switched reluctance machine (SRM) design is different from the design of most of other machines. SRM has many design parameters that have non-linear relationships with the performance indices (i.e., average torque, efficiency, and so forth). Hence, it is difficult to design SRM using straight forward equations with iterative methods, which is common for other machines. Optimization techniques are used to overcome this challenge by searching for the best variables values within the search area. In this paper, the optimization of SRM design is achieved using multi-objective Jaya algorithm (MO-Jaya). In the Jaya algorithm, solutions are moved closer to the best solution and away from the worst solution. Hence, a good intensification of the search process is achieved. Moreover, the randomly changed parameters achieve good search diversity. In this paper, it is suggested to also randomly change best and worst solutions. Hence, better diversity is achieved, as indicated from results. The optimization with the MO-Jaya algorithm was made for 8/6 and 6/4 SRM. Objectives used are the average torque, efficiency, and iron weight. The results of MO-Jaya are compared with the results of the non-dominated sorting genetic algorithm (NSGA-II) for the same conditions and constraints. The optimization program is made in Lua programming language and executed by FEMM4.2 software. The results show the success of the approach to achieve better objective values, a broad search, and to introduce a variety of optimal solutions.

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Operating Surface Damage as a Cause of the Destruction of Wheelset Bandages

Karmazina

Krotov

2022

Lecture Notes in Networks and Systems

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Equivalent Magnetic Circuit for Switched Reluctance Motor with Strong Mutual Coupling between Phases

Cited by 8 publications

References 9 publications

Modeling and Simulation of Magnetic Balance Current Sensor Based on Magnetic Scalar Potential Volume Integral

Modeling and Simulation of Magnetic Balance Current Sensor Based on Magnetic Scalar Potential Volume Integral

Multi-Objective Optimization of Switched Reluctance Machine Design Using Jaya Algorithm (MO-Jaya)

Operating Surface Damage as a Cause of the Destruction of Wheelset Bandages

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