Results 81 to 90 of about 103,578 (209)
Application of Sliding Mode Variable Structure in Direct Power Control for PWM Rectifier
Kongzhi Yu Xinxi Jishu, 2015 Based on the instantaneous power theory, it deduced mathematical model of active and reactive power for three-phase PWM rectifier in two-phase stationary coordinate system, and proposed sliding mode variable structure control (SMVSC) strategy to achieve ...
XIE Dan, XIAO Shenping, CHEN Jielian
doaj
Boundary-mode operation of the boost converter for thermoelectric generator maximum power tracking [PDF]
, 2014 This article has been made available through the Brunel Open Access Publishing Fund.Performance-favourable and noteworthy characteristics of the Boost converter are reported, when the latter operates in Maximum Power Tracking (MPT) mode, while fed from a
Theodoridis, M
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EnergiesThis paper investigates the development of pulse width modulation (PWM) schemes for three-phase quasi-Z-source inverters (qZSIs). These inverters are notable for their voltage boost capability, built-in short-circuit protection, and continuous input ...
Ivan Grgić +3 more
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Robust position control of ultrasonic motor using VSS observer [PDF]
, 2010 Intrinsic properties of ultrasonic motor (high torque for low speed, high static torque, compact in size, etc.) offer great advantages for industrial applications. However, when load torque is applied, dead-zone occurs in control input.
Darba, Araz +4 more
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Gong-kuang zidonghua, 2010 The paper introduced a mathematical model of three-phase PWM rectifier, analyzed principle of fixed switching frequency control strategy,built control structure of PWM rectifier based on inner current loop and outer voltage loop the simulated the fixed ...
WANG Xian-bo +3 more
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Design and Analysis of Three-Phase Three-Level PWM Inverter [PDF]
, 2010 Design of three-phase three level PWM inverter and analysis of the output current harmonics are presented in this paper. The three-level inverter is designed to supply three-phase load and it is controlled by FPGA under several modulation techniques ...
Dahono, Pekik Argo
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, 2005 This project pertains to the design of a pulse width modulator (PWM) controller for switch mode voltage regulation. The circuit is designed using Austria Mikro System (AMS) 0.5 um CMOS n-well process, and is verified by theoretical analysis and SPICE simulation.
openaire +1 more source
Research of Zero Sequence Current of Parallel System of PWM Rectifier
Gong-kuang zidonghua, 2012 Taking two-level parallel system of PWM rectifier as example, the paper analyzed cause of zero sequence circulation in parallel module: the circulation is generated by difference of duty cycle of zero sequence current of two modules; generation of the ...
NI Shuai +3 more
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A Seven-level defined selective harmonic elimination PWM strategy [PDF]
, 2006 Selective harmonic elimination pulse-width modulation (SHE-PWM) techniques offer an optimized control approach for a given converter and are therefore suitable for the low switching frequency high-power applications.
Agelidis, V.G., Balouktsis, A.I.
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A universal computer control system for motors [PDF]
, 1991 A control system for a multi-motor system such as a space telerobot, having a remote computational node and a local computational node interconnected with one another by a high speed data link is described.
Szakaly, Zoltan F.
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