Results 61 to 70 of about 2,069 (161)

磁控式并联电抗器内部故障仿真分析

open access: yesGaoya dianqi, 2021
磁控式并联电抗器(MCSR)作为电网中十分重要的无功补偿设备,具有平滑调节容量,消除操作过电压和潜供电流的作用。文中利用Ansoft Maxwell软件搭建了二维有限元模型,并使用外电路编辑器作为有限元激励源,通过仿真网侧绕组接地故障、网侧绕组匝间故障、控制绕组接地故障、控制绕组匝间故障,分析了在这4种不同故障情况下磁控式并联电抗器的工作特性。
郑涛, 于凯, 刘校销
doaj  

Optimization of efficiency and output power of 8/6 switched reluctance motor using new neural network‐based adjoint L p metric method

open access: yesIET Electric Power Applications, 2021
Here, the authors present a new constrained multi‐objective optimization method for maximizing output power and efficiency of switched reluctance motor (SRM). The constraints play a significant role in this process. Artificial neural network‐based models
Omid Rahmani   +3 more
doaj   +1 more source

Magnetic Poles Position Detection of Permanent Magnet Linear Synchronous Motor Using Four Linear Hall Effect Sensors

open access: yesActuators, 2023
Magnetic pole position detection is the core of the closed-loop control system of the permanent magnet linear synchronous motor (PMLSM), and its position estimation accuracy directly affects control performance and dynamic response speed.
Bin Zhou, Cong Huang
doaj   +1 more source

Modelling and Measurement of Charge Transfer in Multiple GEM Structures [PDF]

open access: yes, 2002
Measurements and numerical simulations on the charge transfer in Gas Electron Multiplier (GEM) foils are presented and their implications for the usage of GEM foils in Time Projection Chambers are discussed.
B. Sobloher   +9 more
core   +2 more sources

Design and Terminal Sliding Mode Control of Double Stator Bearingless Switched Reluctance Motor

open access: yesIEEE Access, 2022
This paper proposes an 18/15/8-pole bearingless switched reluctance motor (BSRM) with good decoupling performance, which optimizes the distance and number of teeth between the inner and outer stator and rotor, reduces the hysteresis force existing during
Ning Han, Chuanyu Sun, Hongchang Ding
doaj   +1 more source

SIMULASI MAGNETIK 3D DESAIN MAGNETORHEOLOGICAL MULTICOIL BRAKE MENGGUNAKAN SOFTWARE ANSOFT MAXWELL [PDF]

open access: yes, 2016
Penelitian ini menjelaskan model simulasi magnetik 3D desain magnetorheological multicoil brake. Desain MRB multikoil aksial memiliki koil lebih dari satu buah yang terletak di luar casing. Desain ini dapat mempermudah proses perawatan rem.
P, ARIYO N S
core  

Development of the ANSYS Maxwell program on the basis of modelling of electric field [PDF]

open access: yes, 2015
This article studied the distribution of the electric field around the dielectric. It has been acquainted with the simulation software package ANSYS Maxwell, program interface, which allowed an easy way to solve difficult problems. The program includes a
Дуплинская, М. В.   +2 more
core  

Fractal capacitors [PDF]

open access: yes, 1998
A linear capacitor structure using fractal geometries is described. This capacitor exploits both lateral and vertical electric fields to increase the capacitance per unit area.
Hajimiri, Ali   +4 more
core   +1 more source

The Permanent Magnet Operating Mechanism of Double Coil Parallel Driven at a High Speed

open access: yesJournal of Harbin University of Science and Technology, 2017
:Operating mechanism is the main part of breaker,and the quality of breaker will directly influence the safe operation of power system. Because of the continuous improvement requirements of switch,in order to mak this actuator faster and more powerful ...
WEI Xau-Lao, WAN Ruu-uau
doaj   +1 more source

Design and Simulation for the Multiple-disc Magneto-rheological Fluid Transmission Device

open access: yesJixie chuandong, 2015
The working principle of magneto-rheological fluids transmission device(MRFTD) is introduced,and the mechanical structure and heat radiation system are designed based on the magneto-rheological Bingham model.The magnetic circuit design and magnetic field
Ren Yankun   +3 more
doaj  

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