Results 101 to 110 of about 584 (154)

Overvoltage Avoidance Control Strategy for Braking Process of Brushless DC Motor Drives with Small DC-Link Capacitance

open access: yesActuators
Single-phase input rectifier brushless DC motor drives with a small film capacitor have many advantages, such as high power density and high reliability.
Wei Chen, Jialong Wu, Xinmin Li, Chen Li
doaj   +1 more source

Performance enhancement using sensor and sensorless control techniques for a modified bridgeless Ćuk converter-based BLDC motor in EV applications [PDF]

open access: yes
This work proposes a solar photovoltaic (PV)-powered, modified bridgeless Ćuk converter tailored for electric vehicle applications. It overcomes limitations such as high ripple, reduced power density, significant switching losses, and complex circuit ...
Amutha, W. Margaret   +2 more
core   +2 more sources

DESIGNING AN EFFICIENT THREE PHASE BRUSHLESS DC MOTOR FUUZZY CONTROL SYSTEMS (BLDCM)

open access: yes2nd International Conference of Cihan University-Erbil on Communication Engineering and Computer Science, 2017
Rafid Ali Ridha Ibrahim   +1 more
openaire   +1 more source

Efficiency improvement in standalone solar PV water pumping system by pulsating pump operation based on intermediate supercapacitor buffer

open access: yese-Prime: Advances in Electrical Engineering, Electronics and Energy
One of the promising ways of using solar energy to generate low-power electricity is standalone solar PV water pumping systems (SPVWPS) designed for irrigation and urban/rural water supplies.
Yurii Biletskyi, Ihor Shchur
doaj   +1 more source

Control strategies of hybrid RESs for off-grid water pumping technologies: An overview

open access: yesScientific African
Hybrid Renewable Energy Systems (HRESs) that combine photovoltaic (PV) and wind energy (WE) offer a sustainable solution for off-grid water pumping, particularly in remote or agricultural areas with limited or unreliable grid access.
Haneen M. Bawayan   +4 more
doaj   +1 more source

Electric motor modeling, analysis, and design for E-mobility applications: A state of the art

open access: yese-Prime: Advances in Electrical Engineering, Electronics and Energy
The transportation sector has steadily shifted towards Electro-Mobility (E-Mobility) to achieve net-zero carbon emissions. One of the most important components of E-mobility is the electric motor, which must be designed for high torque, a wide speed ...
Lourembam Ranjita Devi   +4 more
doaj   +1 more source

Generation and analysis of the chaos phenomenon in the molecular-distillation-Navier–Stokes (MDNS) nonlinear system

open access: yesFrontiers in Physics
Introduction: For the Navier-Stokes equation, one of the most essential tasks should be to study its completeness of the complex nonlinear systems. Also, its nature and physical practical applications would be depth explored.
Wei Qin   +8 more
doaj   +1 more source

Position Sensorless Control of BLDCM Fed by FSTP Inverter with Capacitor Voltage Compensation

open access: yesWorld Electric Vehicle Journal
Aiming at the commutation error in position sensorless control of brushless DC motors (BLDCMs) driven by four-switch three-phase (FSTP) inverters—caused by ignoring capacitor voltage fluctuations—this paper proposes a novel position sensorless control ...
Hanrui Wang   +5 more
doaj   +1 more source

SIMULATION OF VOLTAGE-SOURCE INVERTER DRIVE FOR STARTING OF LINEAR ENGINE-GENERATOR [PDF]

open access: yes, 2011
The pulse width modulation inverters have been increasingly using to convert DC source to AC source. DC source is one type of energy that can be found in battery and AC is a type of energy that is mostly used to supply electrical appliances.
AYUB, SITI NORFADZIELAH
core  

Hybrid adaptive observer for controlling [PDF]

open access: yes, 2007
Niemczyk, Piotr, Porchez, Thomas
core  

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