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Statements

Subject Item
n2:RIV%2F70883521%3A28140%2F14%3A43872558%21RIV15-MSM-28140___
rdf:type
skos:Concept n19:Vysledek
dcterms:description
The paper describes an approach to design and construction of a switching module for accumulator connection that is to be used within backup power sources for devices that are powered by the technology called Power over Ethernet. Electromechanical relays are replaced by MOSFET transistors, as well as power diodes, in order to minimize the power losses and to increase the reliability of the appliance. Without active cooling, the module made of SMT devices can be loaded with a current up to 6 A. The switch enables switching the power output between the AC power source and the battery. It also enables recharging of the battery, switching the power off when the battery is deeply discharged and communication with the backup source’s controller. In order to test the function of the battery, the automatic switching between the power sources can be overridden. Furthermore, monitoring of several states inside the module is supported. As the authors tried to minimize the risk of accidental malfunction, the switching of the power sources is processed on a hardware level and when no signals from the controller are received, the AC power mains priority is always kept. The paper describes an approach to design and construction of a switching module for accumulator connection that is to be used within backup power sources for devices that are powered by the technology called Power over Ethernet. Electromechanical relays are replaced by MOSFET transistors, as well as power diodes, in order to minimize the power losses and to increase the reliability of the appliance. Without active cooling, the module made of SMT devices can be loaded with a current up to 6 A. The switch enables switching the power output between the AC power source and the battery. It also enables recharging of the battery, switching the power off when the battery is deeply discharged and communication with the backup source’s controller. In order to test the function of the battery, the automatic switching between the power sources can be overridden. Furthermore, monitoring of several states inside the module is supported. As the authors tried to minimize the risk of accidental malfunction, the switching of the power sources is processed on a hardware level and when no signals from the controller are received, the AC power mains priority is always kept.
dcterms:title
Electronic switch for accumulator connection in a backup power source Electronic switch for accumulator connection in a backup power source
skos:prefLabel
Electronic switch for accumulator connection in a backup power source Electronic switch for accumulator connection in a backup power source
skos:notation
RIV/70883521:28140/14:43872558!RIV15-MSM-28140___
n4:aktivita
n7:O
n4:aktivity
O
n4:dodaniDat
n12:2015
n4:domaciTvurceVysledku
n6:3448665 n6:2128160
n4:druhVysledku
n11:D
n4:duvernostUdaju
n20:S
n4:entitaPredkladatele
n9:predkladatel
n4:idSjednocenehoVysledku
14219
n4:idVysledku
RIV/70883521:28140/14:43872558
n4:jazykVysledku
n14:eng
n4:klicovaSlova
Power over Ethernet, Electronic Diode, Low Power Dissipation, Power Backup.
n4:klicoveSlovo
n5:Power%20Backup. n5:Electronic%20Diode n5:Low%20Power%20Dissipation n5:Power%20over%20Ethernet
n4:kontrolniKodProRIV
[CADB4DAADC83]
n4:mistoKonaniAkce
Santorini
n4:mistoVydani
Rhodes
n4:nazevZdroje
Latest Trends on Systems. Volume II
n4:obor
n16:JA
n4:pocetDomacichTvurcuVysledku
2
n4:pocetTvurcuVysledku
2
n4:rokUplatneniVysledku
n12:2014
n4:tvurceVysledku
Dulík, Tomáš Pospíšilík, Martin
n4:typAkce
n8:WRD
n4:zahajeniAkce
2014-07-17+02:00
s:issn
1790-5117
s:numberOfPages
6
n15:hasPublisher
Europment
n10:isbn
978-1-61804-244-6
n18:organizacniJednotka
28140