On operational risk assessment in transmission systems : weather impact and illustrative example

• This paper discusses a number of aspects of operational-risk assessment of transmission systems. perational-risk assessment uses techniques developed from reliability analysis to predict the performance of the transmission system during a short period of time (several hours) starting from a well-defined operational state. The influence of weather parameters on the momentary failure rate and the operational risk is discussed in this paper as well. The operational-risk method is illustrated by means of a simple but realistic transmission-system model. The paper also discusses some of the applications for such methods in operation and planning of transmission systems.

Ämnesord

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)

TEKNIK OCH TEKNOLOGIER  -- Maskinteknik -- Energiteknik (hsv//swe)

ENGINEERING AND TECHNOLOGY  -- Mechanical Engineering -- Energy Engineering (hsv//eng)

Nyckelord

Electric Power Engineering

Elkraftteknik

Energy Engineering

Energiteknik

Publikations- och innehållstyp

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