Results 91 to 100 of about 17,161,903 (271)

Design and implementation of power factor corrected circuits without using inductor‐current sensors

IET Power Electronics, 2023
This paper investigates the design and implementation of a new single‐phase sensorless power factor corrected (PFC) circuit. Here, the inductor‐current sensor and its sensing circuit are removed.
Tian‐Hua Liu, Chih‐Pin Hsu, Shao‐Ming Wang, Yu‐Cheng Song   +3 more
doaj   +1 more source

Remote power control strategy based on virtual flux approach for the grid tied power converters [PDF]

, 2018
The control of active and reactive power for the Renewable Energy Sources (RES) based power plants are very important. The injection of active and reactive power to the grid is normally controlled at the Point of Common Connection (PCC) where this point ...
Candela García, José Ignacio, Fazlin Roslan, Nurul, Luna Alloza, Álvaro, Rocabert Delgado, Joan, Rodríguez Cortés, Pedro   +4 more
core   +1 more source

SENSORLESS SYNCHRONOUS MOTOR CONTROL SYSTEM

Electrical and data processing facilities and systems
Relevance Rotor position sensors are used to measure the transmission speed of electric motors and determine rotor positions. Thanks to this sensor, it becomes possible to control the speed and rotor both in the starting mode of the electric motor and in normal operation.
Ildar I. Khaydarov, Rustam R. Sharipov
openaire   +1 more source

Performance Improvement of PMSG‐Based Wind Energy Systems via Sensorless FS‐Predictive Current Control With MRAS and MPPT‐OTC Integration

IET Electric Power Applications, Volume 20, Issue 1, January/December 2026.
This paper proposes a hybrid sensorless control strategy for a permanent magnet synchronous generator (PMSG)‐based wind energy conversion system (WECS). The approach integrates finite‐set predictive current control (FS‐PCC), a model reference adaptive system (MRAS) estimator and an optimal torque control maximum power point tracking (MPPT‐OTC) method ...
Hicham Sayhi, Amor Bourek, Abdelkarim Ammar, Ali Teta, Ahmed Chennana, Abdelaziz Rabehi, Mohamed Benghanem, Takele Ferede Agajie   +7 more
wiley   +1 more source

Speed‐Sensorless Model‐Free Predictive Torque Control for Induction Motor Drive

IET Electric Power Applications, Volume 20, Issue 1, January/December 2026.
A speed‐sensorless MF‐PTC based on EKF is proposed for a 2L‐VSI‐fed IM drive to reduce the overall cost and complexity of the drive system. The rotor speed is estimated using the EKF. The instant rotor flux is also estimated using the EKF based on the rotor current model of IM, whereas a direct machine model is employed in general to estimate the rotor
Md. Belal Hossen, Md. Habibullah
wiley   +1 more source

Experimental Study of Low Speed Sensorless Control of PMSM Drive Using High Frequency Signal Injection

Advances in Electrical and Electronic Engineering, 2016
Conventional techniques for sensorless control of permanent magnet synchronous motor drive (PMSM), which requires information on rotor position, are reviewed, and recent developments in this area are introduced in this paper along with their inherent ...
Jyoti Agrawal, Sanjay Bodkhe
doaj   +1 more source

Methods of resistance estimation in permanent magnet synchronous motors for real-time thermal management [PDF]

, 2010
Real-time thermal management of electrical ma- chines relies on sufficiently accurate indicators of internal tem- perature. One indicator of temperature in a permanent-magnet synchronous motor (PMSM) is the stator winding resistance.
Stewart, Paul, Taylor, B. P., Wilson, S. D.   +2 more
core   +3 more sources

Impact of Position Measurement Angle Error on Performance of PMSM Drives for Electric Power Steering in a Wide Speed Range

IET Electric Power Applications, Volume 20, Issue 1, January/December 2026.
The position measurement angle error (contains measurement delay angle and periodic angle error) plays a significant role in PMSM drives, especially when the motor is rotating in the flux weakening (FW) region. In this paper, the impact of the position angle error on the performance of the PMSM drives for EPS in a wide speed range has been elaborated ...
Xi Liu, Yingzhe Wu, Hengbin Zhang, Yuxiang Xue, Lisheng Wang, Hui Li, Shan Yin   +6 more
wiley   +1 more source

Unified Direct-Flux Vector Control for AC Motor Drives [PDF]

, 2010
The paper introduces a Unified Direct-Flux Vector Control scheme suitable for sinusoidal AC motor drives. The AC drives considered here are Induction Motor, Synchronous Reluctance and synchronous Permanent Magnet motor drives, including Interior and ...
Bojoi, R., Guglielmi, Paolo, Pellegrino, Gian-Mario Luigi   +2 more
core   +1 more source

Adaptively Adjustable Control Compensation With a Decoupling Basis for Current Control of All Parametric Variations’ IPMSM

IET Electric Power Applications, Volume 20, Issue 1, January/December 2026.
Through the integration of simple decoupling terms, self‐tuning proportional gains, and compensation control, both excellent transient and steady‐state current responses of the IPMSM are achieved, which are further evaluated and compared under all parametric variations.
Shin‐Hung Chang, Yi‐Cheng Huang, Po‐Cheng Hung   +2 more
wiley   +1 more source