Zobrazeno 1 - 10
of 14
pro vyhledávání: '"S. Lam Du"'
Publikováno v:
PowerTech Budapest 99. Abstract Records. (Cat. No.99EX376).
This paper investigates the calculation of circuit breaker transient recovery voltages for the Vietnam 500 kV power system. Several events that can produce high transient recovery voltage levels on the 500 kV line breakers are studied, such as three-
Autor:
T. Tran-Quoc, Tuan A. Tran, S. Lam-Du, Tai A. Tran, B. Nguyen, A. Nguyen-Hong, R. Feuillet, Ch. Praing
Publikováno v:
2003 IEEE PES Transmission and Distribution Conference and Exposition (IEEE Cat. No.03CH37495).
The Vietnam power system is in phase of development. Due to the increase in the size by introducing the new power plants and new transmission lines in the Vietnam power system, the stability of this system becomes more complex. There are the interact
Publikováno v:
2003 IEEE PES Transmission and Distribution Conference and Exposition (IEEE Cat. No.03CH37495).
The Vietnamese power system is in phase of development. Due to the increase in the size and complexity in this system with the strong exchange of power between the North and South regions via a long link, the optimization of planning and exploitation
Publikováno v:
Proceedings of 8th Mediterranean Electrotechnical Conference on Industrial Applications in Power Systems, Computer Science and Telecommunications (MELECON 96).
This paper presents a digital simulation concerning load rejection on a power system with a series capacitor compensated transmission line and saturated transformers. The simulation takes into account the nonlinearities of magnetization characteristi
Publikováno v:
Proceedings of EMPD '98. 1998 International Conference on Energy Management and Power Delivery (Cat. No.98EX137).
This paper investigates the temporary overvoltages (TOV) in the Vietnam 500 kV system. The modeling of transformers, lines and other elements in the Vietnam system is presented. Several events that can produce high TOV levels, such as three-phase loa
Publikováno v:
POWERCON '98. 1998 International Conference on Power System Technology. Proceedings (Cat. No.98EX151).
In the framework of live working in a MV network, a cable-transformer system can be switched-off or switched-on. The ferroresonance phenomenon can occur during this procedure with very dangerous overvoltages. The metal oxide varistor (MOV) can fail d
Publikováno v:
2000 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.00CH37077).
This paper investigates the insulation coordination study for the Nba Be-Tao Dan 220 kV cable line that will be installed in Ho Chi Minh City, Vietnam. The main objective of the study for this cable line is to determine the overvoltage levels caused
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