Synchronized phasor measurements of a power system event

Burnett, R.O.; Butts, M.M.; Cease, T.W.; Centeno, Virgilio; Michel, G.; Murphy, R.J.; Phadke, A.G.

doi:10.1109/59.336093

Cited by 102 publications

(32 citation statements)

References 2 publications

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“…This discrepancy results from the assumption that the dynamic simulation starts from steady-state initial conditions, which do not coincide with the real measurements [6]. This is due to the fact that the exact operating situation in the entire power system is not precisely known.…”

Section: Simulationsmentioning

confidence: 84%

Synchronized Phasor Measurements of a Power System Event in Eastern Denmark

Rasmussen

Jørgensen²

2006

IEEE Trans. Power Syst.

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Section: Simulationsmentioning

confidence: 84%

Synchronized Phasor Measurements of a Power System Event in Eastern Denmark

Rasmussen

Jørgensen²

2006

IEEE Trans. Power Syst.

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“…According to [7], most algorithms used in commercial PMUs are based on the DFT. One of the first experiments involving synchronized measurements used the DFT filter to perform phasor calculations [20]. Concerning the DFT application, the weakness of the filters lies in the error caused when a frequency deviation exists.…”

Section: Introductionmentioning

confidence: 99%

Genetic algorithms applied to phasor estimation and frequency tracking in PMU development

Silva

Delbem

Coury

2013

International Journal of Electrical Power & Energy Systems

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“…PMU [3,4] is used in practice to maintain stability. The synchronized phasors over a wide area are measured by using the PMU, and the internal voltage phasor of each generator is estimated without a power system model [5].…”

Section: Introductionmentioning

confidence: 99%

Midterm stability evaluation of wide‐area power system using synchronized phasor measurements

Ota

Ukai

Nakamura

et al. 2004

Electrical Engineering Japan

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SUMMARYIn recent years, the PMU (Phasor Measurement Unit) has received a great deal of attention as a synchronized measurement system of power systems. Synchronized phasor angles obtained by the PMU provide valuable information for evaluating the stability of a bulk power system. The aspect of instability phenomena during midterm tends to be more complicated, and the stability analysis using the synchronized phasor measurements is effective in order to keep a complicated power system stable. This paper proposes a midterm stability evaluation method for the wide-area power system using synchronized phasor measurements. By clustering the power system to some coherent groups, step-out is predicted on the basis of an aggregated two-machine equivalent power system. The midterm stability of a longitudinal power system model of Japan's 60-Hz systems constructed by a hybrid-type power system simulator is practically evaluated using the proposed method.

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Synchronized phasor measurements of a power system event

Cited by 102 publications

References 2 publications

Synchronized Phasor Measurements of a Power System Event in Eastern Denmark

Synchronized Phasor Measurements of a Power System Event in Eastern Denmark

Genetic algorithms applied to phasor estimation and frequency tracking in PMU development

Midterm stability evaluation of wide‐area power system using synchronized phasor measurements

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