Impact of Asset Data Quality on Power System Reliability Performance Estimation

•  Data-driven planning and decision making are significant for effective asset management. In power systems, several data-related challenges are present. This paper investigates the effect of two main data quality issues, missing and inaccurate data, on reliability evaluation of a small power distribution system. We use the IEEE RBTS-Bus2 system as a model of a small distribution grid and to assess the asset age data quality impact on its reliability indices. Results show that, on average, faulty component age data does not have an impact on annual reliability evaluation. 

Subject headings

TEKNIK OCH TEKNOLOGIER  -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)

ENGINEERING AND TECHNOLOGY  -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)

Keyword

asset management

data quality

maintenance

power distribution

reliability evaluation

Electrical Engineering

Elektro- och systemteknik

Publication and Content Type

vet (subject category)

ovr (subject category)