H∞ mixed sensitivity robust control method of relay ICPT system for output voltage regulation
Sign Up to like & getrecommendations! Published in 2020 at "Electrical Engineering"
DOI: 10.1007/s00202-020-01116-1
Abstract: Aiming at the problem that the output voltage of relay inductive coupled power transfer (ICPT) system is susceptible to changes due to the influence of system load changes, frequency perturbations, and input voltage fluctuations, an… read more here.
Keywords: icpt system; system; output voltage;
3-Bridge LLC resonant converter for achieving wide output voltage control range based on topology morphing
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Power Electronics"
DOI: 10.1007/s43236-020-00142-3
Abstract: In this paper, a control method for a 3-bridge LLC resonant converter operating with a wide output voltage control range is described. Duty changes that stem from switching devices cause topology transitions that allow the… read more here.
Keywords: topology; control; output voltage; converter ... See more keywords
Micro-thermoelectric generators based on through glass pillars with high output voltage enabled by large temperature difference
Sign Up to like & getrecommendations! Published in 2018 at "Applied Energy"
DOI: 10.1016/j.apenergy.2018.05.056
Abstract: Abstract Micro-thermoelectric generators can convert low-grade waste heat to electrical power and have potential applications in wearable electronics, wireless sensors, medical devices and so on. It is challenging to increase the output voltage and power… read more here.
Keywords: micro thermoelectric; temperature difference; thermoelectric generators; output voltage ... See more keywords
Design of flexible PVDF/NaNbO3/RGO nanogenerator and understanding the role of nanofillers in the output voltage signal
Sign Up to like & getrecommendations! Published in 2017 at "Composites Science and Technology"
DOI: 10.1016/j.compscitech.2017.06.013
Abstract: Abstract Flexible PVDF/NaNbO 3 /RGO thin films have been synthesized and its application in nanogenerator has been explored. In order to understand the effect of the addition of nanofillers NaNbO 3 and RGO in PVDF,… read more here.
Keywords: rgo; nanogenerator; flexible pvdf; pvdf ... See more keywords
Piezoelectric properties of triply periodic minimum surface structures
Sign Up to like & getrecommendations! Published in 2020 at "Composites Science and Technology"
DOI: 10.1016/j.compscitech.2020.108417
Abstract: Abstract Piezoelectric ceramic-polymer composites have attracted substantial interest owing to their distinct piezoelectric performance. This paper investigates the dependence of their output voltage on the volume fraction and structure of the ceramic component, together with… read more here.
Keywords: surface; output; strain; triply periodic ... See more keywords
All solid state stretchable carbon nanotube based supercapacitors with controllable output voltage
Sign Up to like & getrecommendations! Published in 2020 at "Journal of energy storage"
DOI: 10.1016/j.est.2020.101844
Abstract: Abstract This work reports the electrochemical properties of stretchable supercapacitors fabricated with carbon nanotubes (CNTs) sheets as electrodes. According to the SEM images of the electrodes, the CNTs look like interconnected wires oriented in one… read more here.
Keywords: voltage; carbon; spectroscopy; output voltage ... See more keywords
Development of an expression for the output voltage ripple of the DC-DC boost converter circuits by using particle swarm optimization algorithm
Sign Up to like & getrecommendations! Published in 2020 at "Measurement"
DOI: 10.1016/j.measurement.2020.107694
Abstract: Abstract In this study, a mathematical expression is derived to calculate the ripple value of the output voltage of 2-phase interleaved cascaded boost converter (ICBC) circuits. In this context, the total number of 432 data… read more here.
Keywords: voltage ripple; expression; output voltage;
Eccentric triboelectric nanosensor for monitoring mechanical movements
Sign Up to like & getrecommendations! Published in 2019 at "Nano Energy"
DOI: 10.1016/j.nanoen.2019.05.061
Abstract: Abstract For mechanical equipment or facilities, abnormal vibration and external impact can sometimes cause fatigue or even failure, which might lead to severe accidents. It's necessary to monitor the movement of important devices during their… read more here.
Keywords: velocity; triboelectric nanosensor; self powered; eccentric triboelectric ... See more keywords
Interface-mediated hygroelectric generator with an output voltage approaching 1.5 volts
Sign Up to like & getrecommendations! Published in 2018 at "Nature Communications"
DOI: 10.1038/s41467-018-06633-z
Abstract: Hygroelectricity is proposed as a means to produce electric power from air by absorbing gaseous or vaporous water molecules, which are ubiquitous in the atmosphere. Here, using a synergy between a hygroscopic bulk graphene oxide… read more here.
Keywords: voltage; voltage approaching; hygroelectric generator; output voltage ... See more keywords
Reduction in distortion of the synchronous generator voltage waveform using a new winding pattern
Sign Up to like & getrecommendations! Published in 2017 at "Iet Electric Power Applications"
DOI: 10.1049/iet-epa.2016.0502
Abstract: Sinusoidal voltage waveform in synchronous generators is of great significance in power systems. Generally speaking, the output voltage of a synchronous generator is semi-sinusoidal including some disturbance frequencies (known as harmonics) rather than the fundamental… read more here.
Keywords: voltage; synchronous generator; voltage waveform; winding pattern ... See more keywords
Robust Output Voltage Tracking Algorithm for Three-Phase Rectifier with Variable Sliding Surface
Sign Up to like & getrecommendations! Published in 2018 at "Iet Power Electronics"
DOI: 10.1049/iet-pel.2017.0866
Abstract: In this article, a variable sliding surface-based output voltage tracking controller is proposed for three-phase rectifiers driven by the pulse-width modulation technique. A systematical multi-variable approach is used for deriving the control law, considering the… read more here.
Keywords: voltage tracking; sliding surface; three phase; output voltage ... See more keywords