Transient stability index for online stability assessment and contingency evaluation

Ribbens-Pavella, M.; Murthy, Pramod; Horward, J.L.; Carpentier, J.

doi:10.1016/0142-0615(82)90035-7

Cited by 28 publications

(9 citation statements)

References 2 publications

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“…On the other hand, following the second approach, the papers 19,20 provided a measure of the robustness of an electric power system via an analysis of the most severe disturbance that can occur on the system, in a particular configuration using a transient stability index.…”

Section: Literature Reviewmentioning

confidence: 99%

A novel approach for transient stability using interval arithmetic and optimization methods

Fortulan

2021

Int Trans Electr Energ Syst

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Summary In this article, a new approach is proposed to include parametric uncertainties in the analysis of the transient stability of power systems by using intervals. Two methodologies based on the interval uncertainties were developed and implemented: (i) a robust extension of the potential energy boundary surface method combined with interval arithmetic and (ii) an optimization formulation for the transient stability problem. The interval uncertainties enable one to obtain closed‐form expressions for stability assessment of uncertain systems, allowing a faster analysis. The results show that both methodologies can be used to find an accurate estimate of the critical clearing time for uncertain power systems more quickly than using the classical Monte Carlo approach.

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Section: Literature Reviewmentioning

confidence: 99%

A novel approach for transient stability using interval arithmetic and optimization methods

Fortulan

2021

Int Trans Electr Energ Syst

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“…In particular, by Further, interfacing SIME with an OPF program allows meeting in a near optimal way both static and transient stability constraints; it thus makes an old dream come true [Ribbens-Pavella et aI., 1982a, Ribbens-Pavella et aI., 1982b, Sterling et aI., 1991. Besides, this interface with OPF contributes to cope with emerging market needs by helping the operator to make pertinent and transparent decisions.…”

Section: Preventive Simementioning

confidence: 99%

Transient Stability of Power Systems

Pavella¹,

Ernst²,

Ruiz-Vega³

2000

385

114

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“…There are methods which try to determine the closest u.e.p., and hence V^, by merely observing the generator (or group ofgenerators) that accelerates after the fault, see [16,22]. But there can be many such equilibria and it is not clear which one of them should be chosen.…”

Section: Remark 62mentioning

confidence: 99%

A structure preserving energy function for power system transient stability analysis

Tsolas

Arapostathis

Varaiya

1985

IEEE Trans. Circuits Syst.

218

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A new model is proposed for the study of transient stability where the load is modeled as a PQ bus. Flux decay of the generator fieldwinding is included. The original network topologyis main tained explicitly. An energy function is proposed which differs from the traditional one in that it includes additional terms correspond ing to the energy stored in the loads and field winding. The new energy function eliminates the difficulties in earlier approaches arising from transfer conductances. Moreover, the preservation of the network topology in the energy function makes it much more suitable for on-line security assessment.

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Transient stability index for online stability assessment and contingency evaluation

Cited by 28 publications

References 2 publications

A novel approach for transient stability using interval arithmetic and optimization methods

A novel approach for transient stability using interval arithmetic and optimization methods

Transient Stability of Power Systems

A structure preserving energy function for power system transient stability analysis

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