Results 61 to 70 of about 17,059,396 (208)

Power Limitation Control for a PMSG-Based Marine Current Turbine at High Tidal Speed and Strong Sea State [PDF]

, 2013
This paper deals with the control strategies for a fixed-pitch marine current turbine (MCT) when the marine current speed exceeds the rated value corresponding to the rated power of generator and converter.
SCUILLER, Franck, CHARPENTIER, Jean-Frederic, BENBOUZID, Mohamed, ZHOU, Zhibin, Frédéric Charpentier, Jean, Mohamed Benbouzid, Zhibin Zhou, Franck Scuiller, TANG, Tianhao, Tianhao Tang, Jean Frederic Charpentier   +10 more
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Comparing the Effectiveness of Malaria Vector-Control Interventions Through a Mathematical Model. [PDF]

, 2010
Although some malaria-control programs are beginning to combine insecticide-treated nets (ITNs) and indoor residual spraying (IRS), little is known about the effectiveness of such combinations.
Steketee, Richard, Chitnis, N., Schapira, A., Chitnis, Nakul, Steketee, R., Richard Steketee, Schapira, Allan, Nakul Chitnis, Allan Schapira, Smith, Thomas, Thomas Smith, Smith, T.   +11 more
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CURRENT VECTOR CONTROL OF PERMANENT-MAGNET SYNCHRONOUS MOTOR OF HYBRID VEHICLE ENGINE [PDF]

Avtomobilʹnyj Transport (Harʹkov), 2009
Characteristics of traction permanent-magnet synchronous motor under current vector optimum control in the possible traction-speed mode area which are relevant for hybrid vehicle engine have been investigated.
S. Serikov
doaj  

Modulated Model-Free Predictive Control With Minimum Switching Losses for PMSM Drive System

IEEE Access, 2020
A modulated model-free predictive control with minimum switching losses (MSL-MMFPC) is proposed to improve the steady-state performance and reduce the switching losses for a permanent magnet synchronous motor (PMSM) drive system.
Yuchen Wang, Hongmei Li, Rundong Liu, Liguo Yang, Xianling Wang   +4 more
doaj   +1 more source

Control Strategies for Open-End Winding Drives Operating in the Flux-Weakening Region [PDF]

, 2013
This paper presents and compares control strategies for three-phase open-end winding drives operating in the flux-weakening region. A six-leg inverter with a single dc-link is associated with the machine in order to use a single energy source.
KESTELYN, Xavier, SEMAIL, Eric, SANDULESCU, Paul, MEINGUET, Fabien, BRUYERE, Antoine   +4 more
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Dual closed-loop vector PI control and deadbeat current control of permanent magnet synchronous motor

Sukkur IBA Journal of Emerging Technologies
Permanent magnet synchronous motors (PMSMs) offer advantages such as high torque, power density, and energy efficiency, making them essential in power electronics, aerospace, and daily life.
Syed Abid Ali Shah Bukhari, Vikram Kumar, Muhammad Ahsan Niazi, Qazi Sajid   +3 more
doaj   +1 more source

A Dual-Voltage-Vector Model-Free Predictive Current Controller for Synchronous Reluctance Motor Drive Systems

Energies, 2018
For current control in power conversion and motor drive systems, there exist three classic methods in the literature and they are the hysteresis current control (HCC), the sine pulse-width modulation (SPWM), and the space vector pulse width modulation ...
Cheng-Kai Lin, Jen-te Yu, Hao-Qun Huang, Jyun-Ting Wang, Hsing-Cheng Yu, Yen-Shin Lai   +5 more
doaj   +1 more source

Spatial targeted vector control is able to reduce malaria prevalence in the highlands of Burundi. [PDF]

, 2008
In a highland province of Burundi, indoor residual spraying and long-lasting insecticidal net distribution were targeted in the valley, aiming also to protect the population living on the hilltops.
Baza, D., Van Herp, M, Maes, P., Baza, D, Baza, Dismas, d' Alessandro, Umberto, Protopopoff, Natacha, Van Bortel, W., Maes, Peter, D'Alessandro, U., Protopopoff, N., Van Herp, Michel, Coosemans, Marc, D'Alessandro, Umberto, Van Herp, M., Coosemans, M, Maes, P, Coosemans, M., Van Bortel, W, D'Alessandro, U, Van Bortel, Wim, Marcotty, T, Marcotty, Tanguy, Marcotty, T., Protopopoff, N   +24 more
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High-Speed CurrentdqPI Controller for Vector Controlled PMSM Drive

The Scientific World Journal, 2014
High-speed current controller for vector controlled permanent magnet synchronous motor (PMSM) is presented. The controller is developed based on modular design for faster calculation and uses fixed-point proportional-integral (PI) method for improved accuracy.
Mohammad Marufuzzaman, Mamun Bin Ibne Reaz, Labonnah Farzana Rahman, Tae‐Gyu Chang   +3 more
openaire   +3 more sources

Activities Report: Vector Control and Investigations Branch. [PDF]

The Vector Control and Investigations Branch was officially organized on October 5, 1951, by order of the Medical Director in Charge. The components of the new Branch were formerly the Engineering and Entomology Branches and the plague studies and ...

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