Results 21 to 30 of about 56,115 (301)

Vector Control System of Induction Motor Considering Voltage Saturation of Space Voltage Vector Inverter

IEEJ Transactions on Industry Applications, 2004
This paper proposes a new high performance space voltage vector controlled inverter for speed servo system of induction motor. The proposed system carries out a fine anti-windup control on voltage saturation for vector controlled induction motor. The effectiveness of proposed method is verified by the experimental results.
Kanmachi, Toshiyuki, Endo, Ryo, Ohishi, Kiyoshi   +2 more
openaire   +2 more sources

Schematic of the vectors in the voltage vector selection procedure.

, 2022
Schematic of the vectors in the voltage vector selection procedure.
Kai Zhou (125548), Dongyang Sun (10196614), Ningzhi Jin (10196617), Zelin Li (1658620), Chao Wang (146527)   +4 more
core   +1 more source

Near State Vector Selection-Based Model Predictive Control with Common Mode Voltage Mitigation for a Three-Phase Four-Leg Inverter

Energies, 2017
A high computational burden is required in conventional model predictive control, as all of the voltage vectors of a power inverter are used to predict the future behavior of the system.
Abdul Mannan Dadu, Saad Mekhilef, Tey Kok Soon, Mehdi Seyedmahmoudian, Ben Horan   +4 more
doaj   +1 more source

Triple-Voltage-Vector Model-Free Predictive Current Control for Four-Switch Three-Phase Inverter-Fed SPMSM Based on Discrete-Space-Vector Modulation

IEEE Access, 2021
The four-switch three-phase (FSTP) inverters are known for their cost-effective advantages and minimal switching losses. However, such inverter topology’s progress is lagging due to control constraints and requirements, including voltage vector ...
Crestian Almazan Agustin, Jen-Te Yu, Cheng-Kai Lin, Jung Jai, Yen-Shin Lai   +4 more
doaj   +1 more source

An Advanced Modulation Technique Featuring Neutral Point Voltage Ripple Suppression of Three-Level Converters in High-Speed Drives

IEEE Access, 2021
This paper introduces an advanced space vector modulation technique for three-level neutral-point-clamped (3L-NPC) converters. The studied 3L-NPC converters within aircraft electric starter generator (ESG) systems normally operate at high modulation ...
Chen Li, Tao Yang, Zhen Huang, Seang Shen Yeoh, Serhiy Bozhko, Patrick Wheeler   +5 more
doaj   +1 more source

Broad-Host-Range Shuttle Vectors for Screening of Regulated Promoter Activity in Viridans Group Streptococci: Isolation of a pH-Regulated Promoter [PDF]

, 2000
Viridans group streptococci are major constituents of the normal human oral flora and are also identified as the predominant pathogenic bacteria in native valve infective endocarditis.
Zaat, S. A., Kok, Jan, Zaat, SAJ, Kok, J, Dankert, J., Vriesema, A. J., Vriesema, Aldwin J.M.,, Sebastian A. J. Zaat, Brinkman, R., Jan Kok, Jacob Dankert, Zaat, Sebastian A.J.,, Rene ́ Brinkman, Brinkman, René,, Kok, Jan,, Vriesema, AJM, Dankert, Jacob,, Brinkman, René, Vriesema, Aldwin J.M., Aldwin J. M. Vriesema, Zaat, Sebastian A.J.   +20 more
core   +1 more source

Comparative Analysis of Modulation Strategies for Indirect Matrix Converter Based on RMS Value of Common-mode Voltage

Kongzhi Yu Xinxi Jishu
Indirect matrix converters (IMC) feature an AC-AC configuration without an intermediate DC link and wide application prospects in wind power generation, AC transmission, and various other fields, known for their sinusoidal input/output, high power ...
HUANG Linfeng, BAI Huan, YOU Shuai, WEN Liang, ZHANG Cheng, ZHANG Yanlei   +5 more
doaj   +3 more sources

Vector control strategy of a T-type three-level converter driving a switched reluctance motor

Chinese Journal of Electrical Engineering, 2019
A novel 12 voltage vector control strategy for switched reluctance motors (SRM) with a T-type three-level converter is proposed in this study. Based on a causal analysis of torque ripple under the control of conventional six voltage vectors, six new ...
Mingyao Ma, Zhuangzhi Wang, Qingqing Yang, Shuying Yang, Xing Zhang   +4 more
doaj   +1 more source

SPACE VECTOR PWM IN A MULTILEVEL VOLTAGE CONVERTER

Vestnik Chuvashskogo universiteta, 2022
The present article considers the voltage forming by multilevel converters. Multilevel converters are widely used in industry applications with medium voltages up to 20 kV. An example is the oil industry, where multilevel converters are installed in electric drives of pumping units on pipeline systems.
Grigory P. Okhotkin, Ivan I. Ivanchin
openaire   +1 more source

Voltage Vector Directional Control for IPMSM Based on MTPA Strategy [PDF]

IEEE Access, 2020
Space vector pulse width modulation (SVPWM) is used in motor control because of its high dynamic response and flexible control. Maximum torque per ampere (MTPA) strategy has become the most commonly used choice for internal permanent magnet synchronous motor (IPMSM).
Qiang Song, Sifang Zhao, Yiting Li, Mukhtiar Ahmad   +3 more
openaire   +2 more sources