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Protection and Control of Modern Power Systems

Table. 2 Power angle error and simulation efficiency when excitation intensity is less than threshold

From: Linearization threshold condition and stability analysis of a stochastic dynamic model of one-machine infinite-bus (OMIB) power systems

Stochastic excitation intensity σ

Power angle errors |Δδer| (°)

Percentage efficiency improvement (%)

0.05

0.088

33

0.1

0.110

29

0.15

0.330

32

0.2

0.677

28

0.234

0.995

30

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