Energies, 2022 With the increase in renewable energy penetration, the traditional synchronous generator is gradually replaced, resulting in the decrease in system inertia level and the weakening of frequency modulation capability.
Xingyong Zhao, Penghui Qin, Zhen Tang
doaj +1 more source
Simulation Model of an Asynchronous Machine with Wound Rotor in Matlab Simulink [PDF]
E3S Web of Conferences, 2021 The article presents a three-phase mathematical model of asynchronous machine with wound rotor based on differential equations. The equations are resolved with respect to the derivatives of flux linkages.
Doroshchenko Igor +3 more
doaj +1 more source
Voltage regulation and power-saving method of asynchronous motor based on fuzzy control theory
Open Physics, 2022 The load rate of asynchronous motors is low, the operation efficiency is low, and the waste of electric energy is very serious. Therefore, a voltage regulation and electricity saving method for asynchronous motors based on fuzzy control theory is ...
Guo Chunjing
doaj +1 more source
Brain-Switches for Asynchronous Brain−Computer Interfaces: A Systematic Review [PDF]
, 2020 A brain–computer interface (BCI) has been extensively studied to develop a novel communication system for disabled people using their brain activities. An asynchronous BCI system is more realistic and practical than a synchronous BCI system, in that, BCI
Han, Chang-Hee +2 more
core +1 more source
Improvement of Energy Indicators of Asynchronous Motor under the Conditions of Asymmetric Voltage Supply [PDF]
Problems of the Regional Energetics, 2019 The article considers the problem of development of power loss minimization system in asynchronous motors with asymmetric voltage supply. The subject of the research is a continuous run of asynchronous motor based on artificial adjusting of ...
Boyko A.A. +3 more
doaj +1 more source
Development of an optimal control system with pulse control in the rotor circuit for cargo movement mechanisms [PDF]
E3S Web of Conferences, 2021 The paper analyzes the methods of starting an asynchronous motor with a phase rotor. The control system used on the object under consideration, the mechanism of cargo movement, is obsolete.
Sinyukov Alexey +3 more
doaj +1 more source
Asynchronous performance analysis of a single-phase capacitor-start, capacitor-run permanent magnet motor [PDF]
, 2005 This work presents a detailed analysis of the asynchronous torque components (average cage, magnet braking torque and pulsating) for a single-phase capacitor-start, capacitor-run permanent magnet motor.
McGilp, M. +5 more
core +1 more source
Methodology for Asynchronous Motor Impedance Measurement by Using Higher Order Harmonics
Energies, 2020 The control methods of asynchronous motors have changed during past decades. In the past, asynchronous motors were connected to grid directly. Later, thyristors as switching element-based frequency converters for asynchronous motors have appeared. Today,
Karolis Dambrauskas +4 more
doaj +1 more source
Toward a semi-self-paced EEG brain computer interface: decoding initiation state from non-initiation state in dedicated time slots. [PDF]
, 2014 Brain computer interfaces (BCIs) offer a broad class of neurologically impaired individuals an alternative means to interact with the environment. Many BCIs are "synchronous" systems, in which the system sets the timing of the interaction and tries to ...
Leung, Howard +4 more
core +6 more sources
Simulation research of vector control system for coal mine trackless rubber-tyred electric vehicle
Gong-kuang zidonghua, 2013 Taking AC three-phase asynchronous motor as research object, the paper analyzed vector control theory of asynchronous motor, and established simulation model of vector control system of asynchronous motor for trackless rubber-tyred electric vehicle and ...
ZHANG Chuan-wei +3 more
doaj +1 more source