Results 31 to 40 of about 93,761 (314)
In this paper, algorithms of the universal scheme of synchronous multi-zone modulation have been developed and dis-seminated for adjustment of two neutral-clamped inverters of double-delta-winding system (which is perspective for ap-plication in high ...
V. Oleschuk, V. Ermuratskii
doaj +1 more source
Experimental High-Frequency Parameter Identification of AC Electrical Motors [PDF]
In order to predict conducted electromagnetic interference in inverter-motor drive systems, high-frequency (HF) motor models are requested and the involved parameters have to be available.
Boglietti, Aldo +2 more
core +1 more source
Vector Control Algorithm Based on Different Current Control Switching Techniques for Ac Motor Drives [PDF]
A comparative analysis of vector control scheme based on different current control switching pulses (HC, SPWM, DPWM and SVPWM) for the speed response of motor drive is analysed in this paper.
Usama Muhammad, Kim Jaehong
doaj +1 more source
This paper proposes a novel and cost-effective drive circuit for supplying a piezoelectric ceramic actuator, which combines a dual boost AC-DC converter with a coupled inductor and a half-bridge resonant DC-AC inverter into a single-stage architecture ...
Chun-An Cheng +5 more
doaj +1 more source
A Multiphase Traction/Fast-Battery-Charger Drive for Electric or Plug-in Hybrid Vehicles [PDF]
For Electric Vehicles (EV), the charger is one of the main technical and economical weaknesses. This paper focuses on an original electric drive [1]-[3] dedicated to the vehicle traction and configurable as a battery charger without need of additional ...
BOUCHEZ, Boris +11 more
core +1 more source
Nonequilibrium depinning transition of ac driven vortices with random pinning
We study the critical behavior associated with transient dynamics of vortices near the depinning transition by an ac drive. From ${I}_{{\rm{ac}},{\rm{e}}}$ – ${V}_{{\rm{ac}},{\rm{e}}}$ curves at different frequencies f , where ${I}_{{\rm{ac}},{\rm{e ...
Y Kawamura +4 more
doaj +1 more source
Control Strategies for Open-End Winding Drives Operating in the Flux-Weakening Region [PDF]
This paper presents and compares control strategies for three-phase open-end winding drives operating in the flux-weakening region. A six-leg inverter with a single dc-link is associated with the machine in order to use a single energy source.
KESTELYN, Xavier +4 more
core +1 more source
Electrical System Design of FXN5C AC Drive Freight Diesel Locomotive
The design background of the FXN5C AC drive freight diesel locomotive was roughly described, and the con figuration, main technical parameters, traction and brake characteristics of the locomotive were brie fly described. The main transmission system, AC
Wenjia GONG +3 more
core +1 more source
In this paper, we focus on the "Artificial Neural Network (ANN) based PWM-AC chopper". This system is based on the PWM AC chopper-encouraged single-phase induction motor.
Mariem Bounabi, Guma Ali
doaj +1 more source
Evaluation Method of Bogie Outer Positioning Anti-rolling Torsion Bar Structural Strength
Objective In order to solve the TBS (torsion bar shaft) torsional stiffness and strength for the outer support anti-rolling device in railway vehicles, an analytical method of introducing the TBS deformation coordination conditions is proposed.
LU Jun, JIN Xihong, LUO Zhengzhi
doaj +1 more source

