Abstract
New technology such as synchronized switching and power electronics will make it possible to change the configuration of transmission network, the impedances of transmission lines and the phase angles of voltage in the future power systems. This paper presents a comprehensive power system damping control by power electronics based variable impedance apparatus such as variable series capacitor and high speed phase shifter and also shows a novel switching-over control of transmission lines by synchronized switching for the first awing stability and damping enhancement. The control scheme discussed in this paper is based on an energy function of multi-machine power system and its time derivative. Its effectiveness is demonstrated by digital simulations and eigenvalue analysis in multi-machine test systems. It is demonstrated that multiple switching of transmission lines improves damping in the post-fault conditions. (author) 13 refs., 24 figs., 5 tabs.
Yokoyama, A;
[1]
Sekine, Y
[2]
- Tokyo Univ., Tokyo (Japan). Dept. of Electrical Engineering
- Science Univ. of Tokyo, Tokyo (Japan). Dept. of Electrical Engineering
Citation Formats
Yokoyama, A, and Sekine, Y.
Advanced stability control of multi-machine power system by vips apparatus.
Brazil: N. p.,
1994.
Web.
Yokoyama, A, & Sekine, Y.
Advanced stability control of multi-machine power system by vips apparatus.
Brazil.
Yokoyama, A, and Sekine, Y.
1994.
"Advanced stability control of multi-machine power system by vips apparatus."
Brazil.
@misc{etde_659564,
title = {Advanced stability control of multi-machine power system by vips apparatus}
author = {Yokoyama, A, and Sekine, Y}
abstractNote = {New technology such as synchronized switching and power electronics will make it possible to change the configuration of transmission network, the impedances of transmission lines and the phase angles of voltage in the future power systems. This paper presents a comprehensive power system damping control by power electronics based variable impedance apparatus such as variable series capacitor and high speed phase shifter and also shows a novel switching-over control of transmission lines by synchronized switching for the first awing stability and damping enhancement. The control scheme discussed in this paper is based on an energy function of multi-machine power system and its time derivative. Its effectiveness is demonstrated by digital simulations and eigenvalue analysis in multi-machine test systems. It is demonstrated that multiple switching of transmission lines improves damping in the post-fault conditions. (author) 13 refs., 24 figs., 5 tabs.}
place = {Brazil}
year = {1994}
month = {Dec}
}
title = {Advanced stability control of multi-machine power system by vips apparatus}
author = {Yokoyama, A, and Sekine, Y}
abstractNote = {New technology such as synchronized switching and power electronics will make it possible to change the configuration of transmission network, the impedances of transmission lines and the phase angles of voltage in the future power systems. This paper presents a comprehensive power system damping control by power electronics based variable impedance apparatus such as variable series capacitor and high speed phase shifter and also shows a novel switching-over control of transmission lines by synchronized switching for the first awing stability and damping enhancement. The control scheme discussed in this paper is based on an energy function of multi-machine power system and its time derivative. Its effectiveness is demonstrated by digital simulations and eigenvalue analysis in multi-machine test systems. It is demonstrated that multiple switching of transmission lines improves damping in the post-fault conditions. (author) 13 refs., 24 figs., 5 tabs.}
place = {Brazil}
year = {1994}
month = {Dec}
}