Results 21 to 30 of about 2,777,013 (241)

Model-based (Mechanical) Product Design [PDF]

open access: yes, 2011
Lien vers la version éditeur: http://link.springer.com/chapter/10.1007/978-3-642-24485-8_40Mechanical product engineering is a research and industrial activity which studies the design of complex mechanical systems.
Lionel Roucoules   +5 more
core   +1 more source

Optimal design of the mechanical switch suitable for the ATS

open access: yesThe Journal of Engineering, 2019
The automatic transfer switch (ATS) is a medium-voltage switchgear, which can improve the reliability and quality of the power supply. The mechanical switch is an important part of the ATS based on the LC resonance, and its breaking time directly affects
Jian Wu, Jindong Xu, Dong Lv
doaj   +1 more source

Switch Staff [PDF]

open access: yes, 1997
In this article, “Staff and Credits for Switch Vol. 1” the authors list off the names of those who contributed in various jobs. They start by listing off the names of Editorial Advisor, Co-Editors, Design Team, and so forth.
Switch Staffs,
core   +1 more source

Switch Staff [PDF]

open access: yes, 1995
In this article, “Staff and Credits for Switch Vol. 1” the authors list off the names of those who contributed in various jobs. They start by listing off the names of Editorial Advisor, Co-Editors, Design Team, and so forth.
Switch Staffs,
core   +1 more source

Design of RF MEMS based switch matrix for space applications [PDF]

open access: yesAdvances in Radio Science, 2013
RF MEMS based switch matrices have several advantages compared to the mechanical or solid-state switch based ones for space applications. They are compact, light and less lossy with a high linearity up to high frequency.
S. Di Nardo   +8 more
doaj   +1 more source

Deep auto-encoder network for mechanical fault diagnosis of high-voltage circuit breaker operating mechanism

open access: yesPaladyn, 2023
To improve the accuracy of the mechanical fault diagnosis of the operating mechanism and fully exploit the characteristic information in the vibration signal of the high-voltage circuit breaker, a mechanical fault diagnosis method of the operating ...
Yang Qiuping, Hao Fang
doaj   +1 more source

The Modeling of the LC Divergence Oscillation Circuit of a Superconducting DC Circuit Breaker Using PSCAD/EMTDC

open access: yesEnergies, 2022
We proposed a superconducting DC circuit breaker that can reliably cut off the fault currents in preparation for the DC system. It consists of a superconducting element and a mechanical DC circuit breaker.
Sang-Yong Park   +3 more
doaj   +1 more source

Static voltage sharing technology of multi-break mechanical switch for hybrid HVDC breaker

open access: yesThe Journal of Engineering, 2019
The hybrid high-voltage direct current (HVDC) breaker combines mechanical and power electronics switching that enables it to interrupt power flows within a few milliseconds.
Qiuyu Yang   +4 more
doaj   +1 more source

MATHEMATICAL MODELLING OF TRANSIENTS IN THE ELECTRIC DRIVE OF THE SWITCH – THE MAIN EXECUTIVE ELEMENT OF RAILWAY AUTOMATION

open access: yesElectrical engineering & Electromechanics, 2020
Goal. To develop a mathematical and imitation model of the electric drive of the railroad switch as a two- and three-mass electromechanical system based on DC and AC motors as the main executive element of railway automation.
S. G. Buriakovskyi   +3 more
doaj   +1 more source

Development of a New Switchable Cementing and Fracturing Sliding Sleeve for Horizontal Wells

open access: yesShiyou jixie, 2022
Mechanical switch-type cementing and fracturing sliding sleeve can not only realize efficient fracturing stimulation for oil and gas reservoirs,but also close the depleted intervals or water-producing intervals at the later stage of exploitation.In this ...
Guan Haolun, Shen Ming, Cao Jia
doaj  

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