Y. Y. CHEN ET AL.

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773

increase duration max refers to system instability speed

under current system situation and load increase pattern.

It’s not belongs to system dynamic voltage stability mar-

gin parameter.

T

5. Conclusions

This paper uses full dynamic simulation program based

on time-domain simulation in dynamic voltage stability

research, raise methods and steps to figure out dynamic

voltage stability in both with and without consideration

of over-excitation limitation, and verifies correctness and

effectiveness of methods by sample simulation. The si-

mulation result also fully verifies the effect and influ-

ence of generator over-excitation limitation in full dy-

namic voltage stability research.

REFERENCES

[1] C. W. Taylor, “Power System Voltage Stability,”

McGraw-Hill Education (Asia) Co. and China Electric

Power Press, 2002.

[2] Y. Tang, “Power System Voltage Stability Analysis,”

Science Press, 2011.

[3] Y. C. Su, S. J. Cheng and J. Y. Wen, “Power System

Voltage Stability and Its Present Investigation (I),” Elec-

tric Power Automation Equipment, Vol. 26, No. 6, 2006,

pp. 97-101.

[4] S. J. Lin, X. R. Li and Y. H. Liu, “Present Investigation

of Voltage Stability and Composite Load’s Influence on

It,” Proceedings of the CSU-EPSA, Vol. 20, No. 1, 2008,

pp. 66-74.

[5] VOURNASCD, “Voltage Stability and Controllability

Indices for Multi-machine Power System,” IEEE Trans-

actions on Power System, Vol. 10, No. 3, 1995, pp.

1183-1194. doi:10.1109/59.466538

[6] X. Y. Zhao and X. B. Zhang, “Analy sis of Power System

Stability Using the Bifurcation Theory,” High Voltage

Engineering, Vol. 33, No.11, 2007, pp.190-194.

[7] Y. X. Ni, S. S. Chen and B. L. Zhang, “Theory and

Analysis of Dynamic Power System,” Bei Jing, Tsinghua

University Press, 2002．

[8] Y. C. Liang, “An Overview of Dynamic Analysis about

the Voltage’s Stability of Bulk Power System,” China

Science & Technology panorama magazine, No. 14, 2011,

pp. 294-296.

[9] X. L. Song, Y. Tang, G. Q. Bu, et a1., “Full Dynamic

Simulation for the Stability Analysis of Large Power Sys-

tem,” “Power System Technology, Vol. 32, No. 22, 2008,

pp. 23-28.

[10] Y. B. Shu, W. L. Zhang, X. X. Zhou, et a1., “Security

Evaluation of UHV Synchronized Power Grid,” Pro-

ceedings of the CSEE, Vol. 27, No. 34, 2007, pp. 1-6.

[11] Y. Tang, X. L. Song, W. Z. Liu, et al., “Power System

Full Dynamic Simulation Part III: Long Term Dynamic

Models,” Power System Technology, Vol. 26, No. 11,

2002, pp, 20-25(in Chinese).

[12] X. L. Song, Y. Tang, W. Z. Liu, W. Z. Zhong, G. Y. Wu

and T. Liu, “Mixed Numerical Integral Algorithm for Full

Dynamic Simulation of the Power System,” Proceedings

of the CSEE, Vol. 29, No. 28, 2009, pp. 23-29.

[13] Bibliography of Papers Published Since 1991. “Bulk

Power System Voltage Phenomena -I. Voltage Stability,”

Security & Control 22-26 August 1994, Davos, Switzer-

land.

[14] P. G. Durga, M. A. Al-Mulhim, G. D. Ray and B.

Gopichand, “Comparative Assessment of the Dffect of

Dynamic Load Models on Coltage Stability,” Interna-

tional Journal of Electrical Power and Energy System,

Vol. 19, No. 5, 1997, pp. 305-309.

doi:10.1016/S0142-0615(96)00054-3

[15] B. Z. Zhu and X. Q. Chen, “Over-excitation Limiter and

Protection of the Excitation System,” Automation of elec-

tric power system, Vol. 34, No. 5, 2010, pp. 112-115.

[16] S. C. Tripathy, “Study of Dynamic Coltage Stability of

Power Systems,” International Journal of Electrical En-

gineering Education, Vol. 37, No. 4, 2000, pp. 374-383.

doi:10.7227/IJEEE.37.4.7

[17] GB/T 7409.1-2008, “Excitation Systems for Synchronous

Electrical Machines-Definitions,” 2008.