Sökning: "reliability assessment distribution"

Visar resultat 1 - 5 av 37 avhandlingar innehållade orden reliability assessment distribution.

1. 1. On reliability assessment of distribution systems and reliability centred maintenance

   Författare :Lina Bertling; KTH; []
   Nyckelord :Reliability; Distribution Systems; Maintenance; Power System; Reliability Centred Maintenance; RCM; RADPOW; NATURAL SCIENCES; NATURVETENSKAP;

   Sammanfattning : .... LÄS MER

3. 2. Reliability-based Assessment of Concrete Dam Stability

   Författare :Marie Westberg; Avdelningen för Konstruktionsteknik; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; assessment; stability; concrete dam; structural reliability analysis; probability; uplift; system reliability;

   Sammanfattning : Risk management is increasingly used in dam safety and includes risk analysis, risk evaluation and risk reduction. Structural Reliability Analysis (SRA) is a probabilistic methodology that may be used in the risk assessment process. LÄS MER

4. 3. Reliability-based evaluation of concrete dams

   Författare :Marie Westberg; Avdelningen för Konstruktionsteknik; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; spatial correlation; assessment; concrete dam; uplift; structural reliability analysis; existing structure;

   Sammanfattning : Swedish concrete dams are designed and assessed based on deterministic design using safety factors. The combination of increasing age, new methods for calculation of design floods and increasing demands by society to ensure a high level of safety, has resulted in upgrading and rebuilding needs for dams. LÄS MER

5. 4. Modelling and Evaluating Effect of Automation, Protection, and Control on Reliability of Power Distribution Systems

   Författare :Ying He; KTH; []
   Nyckelord :electric distribution system; reliability assessment; protection; automation; control;

   Sammanfattning : This thesis deals with modeling and evaluating effect ofautomation, protection, and control on reliability of powerdistribution systems. It presents the work and results of theproject ``Impacts of Distribution Automation on SystemReliability'' within the research program ``New DistributionSystems for Power Utilities'' performed at Competence Centre inElectric Power Engineering, KTH. LÄS MER

7. 5. On Risk Management of Electrical Distribution Systems and the Impact of Regulations

   Författare :Carl Johan Wallnerström; Lina Bertling; Roland Eriksson; Kjell Sand; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrical Distribution System; Maintenance Management; Project Planning; Regulation; Reliability Analysis; Reliability Centred Maintenance RCM ; Reliability Centered Asset Management RCAM ; Risk Analysis; Risk Management; Risk Methods; the Network Performance Assessment Model NPAM ; Electric power engineering; Elkraftteknik;

   Sammanfattning : The Swedish electricity market was de-regulated in 1996, followed by new laws and a new regulation applied to the natural monopolies of electrical distribution systems (EDS). These circumstances have motivated distribution systems operators (DSOs) to introduce more comprehensive analysis methods. LÄS MER