Results 21 to 30 of about 231,367 (247)
This paper presents the fault tolerance of model predictive direct torque control for a permanent magnet synchronous generator under a faulty Vienna rectifier. The fault applied includes open-switch and short-switch fault in a particular active switching
Sook Yee Yip +4 more
doaj +1 more source
Current driven synchronous rectifier with energy recovery using hysteresis driver [PDF]
A synchronous rectifier using current driven approach is disclosed which can replace diode rectifier in most of the power converter topologies to enable low rectification loss.
core +4 more sources
Linear Active Disturbance Rejection Control for Three-Phase Voltage-Source PWM Rectifier
Three-phase voltage-source pulse width modulation (PWM) rectifier has been widely employed in various industrial applications. For the traditional dual-loop PI control of three-phase voltage-source PWM rectifier, the voltage loop and current loop have ...
Hucheng He +4 more
doaj +1 more source
Application of Acoustic Signals for Rectifier Fault Detection in Brushless Synchronous Generator
One of the most important issues that power companies face when trying to reduce time and cost maintenance is condition monitoring. In electricity market worldwide, a significant amount of electrical energy is produced by synchronous machines.
Mehdi RAHNAMA, Abolfazl VAHEDI
doaj +1 more source
Fuzzy control techniques applied to a three phase synchronous rectifier current loop
This work presents three fuzzy variable structure control (FVSC) techniques applied to the current control loop in a three-phase synchronous rectifier. These techniques are based in a Takagi-Sugeno (T-S) fuzzy PI controller.
Alberto Berzoy-Llerena +4 more
doaj +1 more source
Analytical methods and transient finite element analysis (FEA) with rotating mesh are used to calculate rotor eddy current power loss in a permanent magnet synchronous generator (PMSG) connected to an uncontrolled bridge rectifier.
Sharkh, S.M. +4 more
core +1 more source
This paper presents a novel isolated resonant zero‐voltage switching converter with a self‐driven synchronous rectifier for low‐voltage high‐current applications.
Najmehossadat Nourieh +2 more
doaj +1 more source
Simplified Brushless Wound Field Synchronous Machine Topology Based on a Three-Phase Rectifier
This paper proposes a novel simplified brushless wound field synchronous machine (BL-WFSM) topology based on an uncontrolled three-phase rectifier. The output of the rectifier is injected into the common point of the star-connected three-phase armature ...
Syed Sabir Hussain Bukhari +3 more
doaj +1 more source
An efficient synchronous active rectifier and Multi Feedback low drop out (LDO) Regulator coupled with a wireless power receiver (WPR) is proposed in this study.
Zaffar Hayat Nawaz Khan +10 more
doaj +1 more source
Virtual synchronous motor based-control of Vienna rectifier
Vienna rectifiers are widely used because of their advantages of high power-factor, low voltage stress on the power semiconductor switches, high power density, stable output voltage, low current harmonic content, and good economics. And gradually applied
Xiangwu Yan +5 more
doaj +1 more source

