Essays about: "Systemair AB"

Found 3 essays containing the words Systemair AB.

  1. 1. Conductive interferences from multiple EC-motor installation : To measure and mitigate harmonics

    University essay from Uppsala universitet/Signaler och system

    Author : Victor Aitman; [2022]
    Keywords : harmonics; interharmonics; harmonic-mitigation; electromagnetic compability; EMC; övertoner; EC-motorer; störningar; övertonsreducering; elektromagnetiskt kompabilitet; EMC;

    Abstract : Products produced by a Swedish company are requested to be investigated regarding their harmonic and inter-harmonic currents injected into the public supply system to comply with the Swedish standard SS-EN IEC 61000-3-2, Electromagnetic compatibility (EMC).    On behalf of Systemair Sweden AB, this bachelor thesis aims firstly to investigate if their product, PAFEC 4225 WH (Air Curtain), complies with standard SS-EN IEC 61000-3-2, and if not, what measures should be taken; and secondly to develop a low-cost instrument for the measurement of harmonics and inter-harmonics according to standard IEC 61000-4-7 related to the requirements on equipment used in standard SS-EN IEC 61000-3-2. READ MORE

  3. 2. Firepower, Next Generation firewall from Cisco

    University essay from Mälardalens högskola/Akademin för innovation, design och teknik

    Author : Rickard Isaksson; [2015]
    Keywords : ;

    Abstract : As there is more and more threats on the internet the need for security is more crucial than ever for the companies to look into their solutions to protect their information. To be able to see how an attack works, we discus and show how an attack is progressing in this thesis we compare the difference between traditional and Next Generation firewalls. READ MORE

  4. 3. Assessment of Energy Recovery Technology in China : Mechanical ventilation system with energy recovery

    University essay from Akademin för hållbar samhälls- och teknikutveckling

    Author : Kaj Piippo; [2008]
    Keywords : Energy recovery; cooling load; heating load; RTS-method; ventilation load; China; climate zones; Systemair AB; The Hong Kong Polytechnic University;

    Abstract : In the wake of the economic growth of the Chinese market the past couple of decades, the energy consumption has surged. One of the biggest consequences of the increased energy consumption is a massive increase in CO2 emission. In fact, China has overtaken the U.S. READ MORE