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Structural Analysis and Improved Reactive Power Alignment for Secondary Voltage Control

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Academic year: 2021

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Figure

Figure 2: Block diagram of proposed control architecture
Figure 4: Performance of secondary voltage control consider- consider-ing voltage trackconsider-ing (red : classic SVC, blue : new SVC)
Figure 8: Impact of communication delay (measured pilot point voltage and controls) on the performance of secondary voltage controller: nominal (blue: classic SVC, red: new SVC), scenario 1 (green: classic SVC, black: new SVC), scenario 2 (purple: classic
Figure 9: Non minimal phase response : 1-connexion of reactive load 100MVAR, 2- Generator 4 shutdown (red : classic SVC, blue : new SVC)

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