Sökning: "Industriella Styrsystem"

Visar resultat 1 - 5 av 39 avhandlingar innehållade orden Industriella Styrsystem.

  1. 1. A framework and theory for cyber security assessments

    Författare :Teodor Sommestad; Mathias Ekstedt; Ruth Breu; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; cyber security; security assessment; vulnerability assessment; architecture modeling; enterprise architecture;

    Sammanfattning : Information technology (IT) is critical and valuable to our society. An important type of IT system is Supervisor Control And Data Acquisition (SCADA) systems. These systems are used to control and monitor physical industrial processes like electrical power supply, water supply and railroad transport. LÄS MER

  3. 2. Tool Support for Enterprise Architecture Analysis : with application in cyber security

    Författare :Markus Buschle; Pontus Johnson; Stephan Aier; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Enterprise Architecture; Decision-making; Model-based analysis; Property analysis; Cyber security; Software tool; Design Science; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : In today’s companies, business processes and information technology areinterwoven. Old and new systems as well as off-the-shelf products and tailoredsolutions are used. This results in heterogeneous, often complex ITlandscapes. The impact of changes and the affected systems are difficult toidentify. LÄS MER

  4. 3. Analyzing Non-Functional Capabilities of ICT Infrastructures Supporting Power System Wide Area Monitoring and Control

    Författare :Moustafa Chenine; Lars Nordström; Nouredine Hadjsaid; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Power System Communication; Wide Area Monitoring and Control systems; Phasor Measurements Units; Power System Communication; SCADA systems.;

    Sammanfattning : The strain on modern electrical power systems has led to an ever-increasing utilization of new information and communication technologies (ICT) to improve their efficiency and reliability. Wide area monitoring and control (WAMC) systems offer many opportunities to improve the real-time situational awareness in the power system. LÄS MER

  5. 4. Wide area monitoring and control systems - application communication requirements and simulation

    Författare :Moustafa Chenine; KTH; []
    Nyckelord :Wide Area Monitoring and Control systems; Phasor Measurements Units; Power System Communication; SCADA systems;

    Sammanfattning : Today’s electrical transmission & distribution systems, are facing a number of challenges related to changing environmental, technical and business factors. Among these factors are, increased environmental restrictions leading to higher share of production from renewable and uncontrollable sources as well as local environmental concerns regarding construction of new transmission and distribution lines. LÄS MER

  7. 5. MIMS - Multi Integrated Management Systems for Quality, Environment and Systematic Work Environment : A General management system, based on large Swedish companies

    Författare :Hugo Eliasson; Lars Sörqvist; Thomas Zobel; KTH; []
    Nyckelord :Management System; Integrated Management; Multi; Integration; Quality; Environment; Systematic Work Environment; ISO 9001; ISO 14001; AFS 2001:1 and OHSAS 18001;

    Sammanfattning : This thesis describes mature Multi Integrated Management System (MIMS), mainly within Swedish companies, certified against three or more certificates. Other criteria have been to have a business system, usually SAP R/3 and that the companies investigated have had more than 200 employees. LÄS MER