Variable Speed Drives

Wang, Fei; Wang, Zhenyuan

doi:10.1002/047134608x.w3723

Cited by 3 publications

(3 citation statements)

References 11 publications

(7 reference statements)

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“…[3][4][5][6] The utilization of nanomaterials and/or nanostructures to fabricate these devices results in what are often termed nanogenerators. [7,8] The goal of these mechanical energy harvesting technologies is to extract electrical energy from an otherwise stable material and convert it into useable electricity. Adding functionality where a certain material can also harvest heat and/or light can also boost energy generation and reduce energy loss.…”

Section: Introductionmentioning

confidence: 99%

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Engineering Polymer Interfaces: A Review toward Controlling Triboelectric Surface Charge

Šutka

Lapčinskis

et al. 2023

Adv Materials Inter

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Contact electrification and triboelectric charging are areas of intense research. Despite their low ability to accept or donate electrons, polymer insulator based triboelectric nanogenerators have emerged as highly efficient mechanical‐to‐electrical conversion devices. Here, it is reviewed the structure–property–performance of polymer insulators in triboelectric nanogenerators and focus on tools that can be used to directly enhance charge generation, via altering a polymer's mechanical, thermal, chemical, and topographical properties. In addition to the discussion of these fundamental properties, the use of additives to locally manipulate the polymer surface structure is discussed. The link between each property and the underlying charging mechanism is discussed, in the context of both increasing surface charge and predicting the polarity of surface charge, and pathways to engineer triboelectric charging are highlighted. Key questions facing the field surrounding data reporting, the role of water, and synergy between mass, electron, and ion transfer mechanisms are highlighted with aspirational goals of a holistic model for triboelectric charging proposed.

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Section: Introductionmentioning

confidence: 99%

“…[ 3–6 ] The utilization of nanomaterials and/or nanostructures to fabricate these devices results in what are often termed nanogenerators. [ 7,8 ]…”

Section: Introductionmentioning

confidence: 99%

Engineering Polymer Interfaces: A Review toward Controlling Triboelectric Surface Charge

Šutka

Lapčinskis

et al. 2023

Adv Materials Inter

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“…Relaxation oscillators are in the group of nonlinear systems which exhibit non-sinusoidal periodic responses. [134] The charging and discharging of these oscillators can model many physical systems in different fields of interest like engineering, [135] mechanics, [136] chemistry, [137] and biology. [138,139] To investigate the ES phenomenon in relaxation oscillators experimentally, photochemical microoscillators are coupled with the setup shown in Fig.…”

Section: Explosive Synchronization In Experimentsmentioning

confidence: 99%

Explosive synchronization: From synthetic to real-world networks

Bayani¹,

Jafari²,

Azarnoush³

2022

Chinese Phys. B

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Synchronization is a widespread phenomenon in both synthetic and real-world networks. This collective behavior of simple and complex systems has been attracting much research during the last decades. Two different routes to synchrony are defined in networks; first-order, characterized as explosive, and second-order, characterized as continuous transition. Although pioneer researches explained that the transition type is a generic feature in the networks, recent studies proposed some frameworks in which different phase and even chaotic oscillators exhibit explosive synchronization. The relationship between the structural properties of the network and the dynamical features of the oscillators is mainly proclaimed because some of these frameworks show abrupt transitions. Despite different theoretical analyses about the appearance of the first-order transition, studies are limited to the mean-field theory, which cannot be generalized to all networks. There are different real-world and man-made networks whose properties can be characterized in terms of explosive synchronization, e.g., the transition from unconsciousness to wakefulness in the brain and spontaneous synchronization of power-grid networks. In this review article, explosive synchronization is discussed from two main aspects. First, pioneer articles are categorized from the dynamical-structural framework point of view. Then, articles that considered different oscillators in the explosive synchronization frameworks are studied. In this article, the main focus is on the explosive synchronization in networks with chaotic and neuronal oscillators. Also, efforts have been made to consider the recent articles which proposed new frameworks of explosive synchronization.

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Energy, Environment, Power Electronics, Renewable Energy Systems, and Smart Grid

Bose¹,

Wang²

2019

Power Electronics in Renewable Energy Systems and Smart Grid

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Variable Speed Drives

Abstract: The sections in this article are VSD Composition Power Electronic Devices in VSDs VSD Applications Classification of VSDs VSD Performance Indexes DC Drives AC Drives VSD Control VSD Evaluation and Application Issues … Show more

Cited by 3 publications

References 11 publications

Engineering Polymer Interfaces: A Review toward Controlling Triboelectric Surface Charge

Engineering Polymer Interfaces: A Review toward Controlling Triboelectric Surface Charge

Explosive synchronization: From synthetic to real-world networks

Energy, Environment, Power Electronics, Renewable Energy Systems, and Smart Grid

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