Revealing loads having the biggest influence on power system small disturbance stability

Makarov, Yuri V.; Maslennikov, V.A.; Hill, David

doi:10.1109/59.544679

Cited by 46 publications

(19 citation statements)

References 18 publications

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“…Different ranges of parameters for the same load model have been reported in [5,11,12]. Furthermore, there is always some uncertainty associated with load parameters because of the load variation.…”

Section: Introductionmentioning

confidence: 95%

Voltage stability analysis considering the uncertainties of dynamic load parameters

Zhang

Tse

Wang

et al. 2009

IET Generation, Transmission &Amp; Distribution

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Many uncertainties exist in power systems and they will affect the stability analysis results. Voltage stability considering uncertainty in load parameters will be discussed. With the assumption that parameter variation is normal distribution, the probabilistic characteristics of eigenvalues under the uncertainties of dynamic load parameters can be obtained. Distribution of the critical eigenvalue will determine the stability probability of a power system. The stability margin can be inferred from the probabilistic critical load level, which is the maximal load level where system is 'probabilistically' stable. Case studies on three test systems illustrate that the stability margin will be reduced with load uncertainty. The proposed probabilistic results are validated using deterministic method of Monte Carlo on multi 10 000 sample studies.

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Section: Introductionmentioning

confidence: 95%

Voltage stability analysis considering the uncertainties of dynamic load parameters

Zhang

Tse

Wang

et al. 2009

IET Generation, Transmission &Amp; Distribution

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“…One of them is dynamic variation in load parameter, which affects voltage stability margin assessment [11]. For the same load model, different ranges are presented in [6,13]. It is largely accepted that in power system electrical loads obey normal distribution when long term uncertainties are considered [14].…”

Section: Uncertain Load and Wtg Modellingmentioning

confidence: 99%

Enhancement of Voltage Stability Considering Effects of WTG and Load Uncertainties Using Differential Evolution

Sharma¹,

Varma²,

Choube³

2018

IJRET

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“…The dynamic response of power system loads has been widely recognized as an important factor contributing to the overall assessment of power system stability. Furthermore, incorrect load models can cause severe mistakes in determining power system stability margins and damping of oscillations [1]. For example, the system collapse of Tokyo in 1987 was partly due to underestimating the behavior in reactive demand of air conditioning loads.…”

mentioning

confidence: 99%

Impact of load behavior on transient stability and power transfer limitations

Gordon

2009

2009 IEEE Power &Amp; Energy Society General Meeting

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Revealing loads having the biggest influence on power system small disturbance stability

Cited by 46 publications

References 18 publications

Voltage stability analysis considering the uncertainties of dynamic load parameters

Voltage stability analysis considering the uncertainties of dynamic load parameters

Enhancement of Voltage Stability Considering Effects of WTG and Load Uncertainties Using Differential Evolution

Impact of load behavior on transient stability and power transfer limitations

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