ÇUKUROVA UNIVERSITY INSTITUTE OF NATURAL AND APPLIED ...

ÇUKUROVA UNIVERSITY INSTITUTE OF NATURAL AND APPLIED ... ÇUKUROVA UNIVERSITY INSTITUTE OF NATURAL AND APPLIED ...

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5. SIMULATION RESULTS AND CASE STUDIES Mustafa İNCİ Figure 5.11. Simulation results for Case 3 DC link capacitor voltage is kept at reference value (1.7 kV) by DC-DC Converter. DC link capacitor voltage (V cap ) drops to 1.61 kV when the voltage sag occurs as it is seen from Figure 5.12. As soon as the sag is finished, dc link voltage (V c ) returns to its steady state value(1.7 kV). 95

5. SIMULATION RESULTS AND CASE STUDIES Mustafa İNCİ Figure 5.12. DC link voltage for Case 3 RMS characteristics of Phase A, Phase B and Phase C voltages are seen in Figure 5.13 when three phase balance voltage sag occurs. 96

5. SIMULATION RESULTS <strong>AND</strong> CASE STUDIES Mustafa İNCİ<br />

Figure 5.11. Simulation results for Case 3<br />

DC link capacitor voltage is kept at reference value (1.7 kV) by DC-DC<br />

Converter. DC link capacitor voltage (V cap ) drops to 1.61 kV when the voltage sag<br />

occurs as it is seen from Figure 5.12. As soon as the sag is finished, dc link voltage<br />

(V c ) returns to its steady state value(1.7 kV).<br />

95

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