Results 131 to 140 of about 31,734 (309)
Gong-kuang zidonghua, 2013 In order to reduce impact of grid voltage asymmetry or distortion on UPF harmonic detection algorithm, an improved UPF harmonic detection algorithm introducing PLL circuit was used to produce fundamental positive sequence voltage and correct active power,
LI Xiao-fan, XU Chun-yu
doaj
Advanced Materials Technologies, EarlyView.Aerosol Jet Printing (AJP) has emerged as a versatile additive manufacturing technique for high‐resolution, conformal, and multi‐material printing. This review highlights advances in printable materials, substrate compatibility, post‐processing, characterization, and process innovations, while critically discussing current challenges and future ...
Chandrachur Chatterjee +2 more
wiley +1 more source
Controlling harmonic distortion in power electronics using active power filters [PDF]
, 2013 University of Minnesota M.S. thesis. May 2013. Major: Electrical Engineering. Advisor: Ned Mohan. 1 computer file (PDF); vi, 44 pages.Power electronics are used in power systems extensively for power conversion and control, but can generate harmonic ...
Reinhart, John
core
When Cubic is Not Isotropic: Phonon–Exciton Decoupling in CuInSnS4 Single Crystals
Advanced Optical Materials, EarlyView.A cubic CuInSnS4 crystal does not fully play by cubic rules. While phonons follow the average iso‐tropic lattice symmetry, the disorder‐localized excitons break away, showing strong, and reproduci‐ble polarization‐dependent emission. This work shows how intrinsic cation disorder can turn a mac‐roscopically cubic material into a source of hidden ...
Lara Kim Linke +11 more
wiley +1 more source
Repetitive current control of two-level and interleaved three-phase PWM utility connected converters
, 2012 This thesis is mainly concerned with investigations into digital repetitive current controlof two-level and interleaved utility connected PWM converters.
Jamil, Mohsin
core
Remote Control of Hand Actuators via Glove Sensors for Medical Care Applications
Advanced Robotics Research, EarlyView.This study presents a novel textile‐based sensory glove–actuator system for remote medical care, explored through finite element simulations. By integrating capacitive sensors, pneumatic actuators, and machine learning, the system models real‐time hand movement control.
Bahman Taherkhani, Mahdi Bodaghi
wiley +1 more source
Different total harmonic distortion effects on current transformer performance [PDF]
, 2012 The used of non-linear loads devices such as rectifiers, converters or power supplies in industrial system has increased accordance to the present technology.
Jawatankuasa Kerja PSM UniMAP
core +1 more source
Multidirectional Motion Strategy of Miniature Water Surface Robot Actuated by Single Exciter
Advanced Robotics Research, EarlyView.A novel multidirectional motion strategy on the water surface based on a single exciter is proposed, and a single‐exciter single‐plate module is developed for actuation. The driving forces generation mechanism of the module is revealed from the perspective of the asymmetric surface wave field.
Haoxuan He +4 more
wiley +1 more source
Investigating the harmonic distortion in distribution systems
, 2012 Newer technologies like Electric Vehicles (EVs) and Distributed Generation (DG) are being viewed as potential harmonic distortion threats for the distribution systems which are already facing increased harmonic stress due to the increased use of the non ...
Farooq, Haroon
core
Advanced Robotics Research, EarlyView.This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska +2 more
wiley +1 more source