A Method for Calculating Transmission System Reliability

Mallard, S. A.; Thomas, Virginia

doi:10.1109/tpas.1968.292198

Cited by 22 publications

(5 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…• Because power and angle swings persist for many seconds (5)(6)(7)(8)(9)(10)(11)(12)(13)(14)(15)(16)(17)(18)(19)(20) after a large disturbance, ·the swings after one second will be similar to the first swing shown in Figure 7 2-14 …”

Section: The Specific Roles Of Static Var Systemsmentioning

confidence: 99%

Static reactive power compensators for high-voltage power systems. Final report

1981

View full text Add to dashboard Cite

Section: The Specific Roles Of Static Var Systemsmentioning

confidence: 99%

Static reactive power compensators for high-voltage power systems. Final report

1981

View full text Add to dashboard Cite

“…Ensuring transmission grid operational security and providing reliable power to distribution networks and large consumers is a fundamental task of the transmission system operator (TSO). In the past, stochastic approaches have been used for the reliability of the transmission system [1,2], mainly during long-term system planning. This subject is well covered in the scientific literature, including in a number of textbooks [3][4][5] and in a large number of papers, with [6][7][8][9] being some of the earlier most-cited ones and [10][11][12][13] some of the more recent papers.…”

Section: Introductionmentioning

confidence: 99%

Investigating Various Severity Factor Behaviors for Operational Risk Assessment

Nazir

Bollen

2022

Electricity

View full text Add to dashboard Cite

Operational risk assessment is a stochastic approach to quantify the operational security of power systems. In this study, the interrelation between severity factor and operational risk, two important parameters in operational risk assessment, is analyzed. Four different definitions of severity factor, based on the results from network studies, are proposed and applied, resulting in different values for the operational risk indices. The behavior of these indices is analyzed under varying operating conditions and compared with the behavior of the severity factor for individual contingencies. This study confirms the importance of the severity factor definition and shows that multiple operational risk indices are required to obtain a clear picture of the operational security of a transmission system. One risk index may increase while another decreases.

show abstract

“…Composite generation and transmission system reliability evaluation came under active investigation in North America and Europe in the 1960's. Reference [10] is an early example of consideration of the combined problem of generation and transmission in reliability evaluation. The term 'composite system reliability evaluation' was proposed in 1969 by Billinton [11].…”

mentioning

confidence: 99%