Luận văn Study the coltage stability for applacation to vietnamese power system

Tóm tắt Luận văn Study the coltage stability for applacation to vietnamese power system: ... small, the bus is voltage stability. If negative sensitivity value, it means that bus is voltage instability. 2.2.2. Method of QV modal analysis 2.2.2. Relationship between QV sensitivity of bus and eigenvalue of Jacobian 2.3. Technical solutions to support for analyzing voltage stability...3.4. Conclusion 1. Based on the advantages of PMU, which is the measured device of voltage modular and phase angle at the time synchronization with accuracy of less than 1µs, dissertation used PMU to collect opearting data for the purpose of voltage stability assessment. 2. Dissertation us...nh 484.9 7.76 470.2 4.49 467.4 3.86 484.4 7.64 Nhà Bè 491.7 9.27 478.1 6.24 475.8 5.73 491.2 9.16 Đak Nông 496.4 10.30 481.6 7.03 482.0 7.10 495.7 10.15 Sông Mây 489.5 8.78 475.8 5.72 472.6 5.01 489.0 8.67 Tân Uyên 485.5 7.89 471.7 4.81 468.1 4.01 485.0 7.78 Cầu Bông 483.3 7.40 467.9 3.97 ...