Results 111 to 120 of about 27,886 (209)
A Lie Theory-Based Control Scheme for a Solar-Fed Encoderless SPMSM
IEEE Open Journal of Power ElectronicsThis article proposes a novel Lie group controller for speed sensorless control of a surface-mounted Permanent Magnet Synchronous Motor (SPMSM) fed by a solar microinverter.
Abirami Kalathy +3 more
doaj +1 more source
Eletrônica de Potência, 2019 This paper shows a high-performance sensorless driver for an induction machine with a Scott-T connection in the stator windings. This connection is used to transform a single-phase machine into a three-phase only by changing the winding configuration,
Paulo Cesar da Silva +4 more
doaj +1 more source
Sensorless-BLDC motor speed control with ensemble Kalman filter and neural network
Journal of Mechatronics, Electrical Power, and Vehicular Technology, 2019 The use of sensorless technology at BLDC is mainly to improve operational reliability and play a role for wider use of BLDC motors in the future. This research aims to predict load changes and to improve the accuracy of estimation results of sensorless ...
Muhammad Rif'an +2 more
doaj +1 more source
Investigating the Effect of Water Contamination on Gearbox Lubrication based on Motor Control Data from a Sensorless Drive [PDF]
, 2014 Water is one of the most significant destructive contaminations to lubricants which in turn lead to more power consumption and early damage to rotating machines.
Abusaad, Samieh +4 more
core
IEEE AccessThis paper presents a study regarding the development of a single-stage single-phase grid-tied photovoltaic (PV) inverter with a new Global Maximum Power Point Tracking (GMPPT) technique.
Pedro A. R. Freitas +6 more
doaj +1 more source
Investigation of Motor Supply Signature Analysis to Detect Motor Resistance Imbalances [PDF]
, 2015 The trend to use inverter drives in industry is well established. It is desirable to monitor the condition of the motor/drive combination with the minimum of system intervention and at the same time retaining compatibility with the latest generation of ...
Ashari, Djoni +3 more
core
Designing Sensorless Drive of BLDC Motor With Using DTC Method [PDF]
Journal of Intelligent Procedures in Electrical Technology, 2013 In this paper, to estimate the rotor position in sensorless BLDC motor drive, the method of the ratio functions line by line flux is used. This method, compared to other methods which are evaluated to estimate the rotor position, has low software volume ...
Gholam Reza Lalehzar, Amir Movahedi
doaj
Comparison Between UKF and EKF in Sensorless Synchronous Reluctance Motor Drives
IEEE Open Journal of Power ElectronicsThe reduction of the human environmental footprint can be achieved through the use of more efficient motors, such as synchronous reluctance motors (SynRMs). Known for their affordability, SynRMs are increasingly employed in sensorless AC drives.
Saverio Rigon +3 more
doaj +1 more source
A Sliding Mode Multimodel Control for a Sensorless Photovoltaic System
, 2012 In this work we will talk about a new control test using the sliding mode control with a nonlinear sliding mode observer, which are very solicited in tracking problems, for a sensorless photovoltaic panel. In this case, the panel system will has as a set
Braiek, Naceur BenHadj +2 more
core
A quantitative comparison between BLDC, PMSM, brushed DC and stepping motor technologies [PDF]
, 2016 Brushless DC machines (BLDC), Permanent Magnet Synchronous Machines (PMSM), Stepping Motors and Brushed DC machines (BDC) usage is ubiquitous in the power range below 1,5kW. There is a lot of common knowledge on these technologies.
De Viaene, Jasper +4 more
core +2 more sources