Invention Grant
- Patent Title: Substation automatic control system
- Patent Title (中): 变电站自动控制系统
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Application No.: US13544283Application Date: 2012-07-09
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Publication No.: US08494684B2Publication Date: 2013-07-23
- Inventor: Wataru Yamamori , Hirotoshi Saotome , Koichi Tomaru
- Applicant: Wataru Yamamori , Hirotoshi Saotome , Koichi Tomaru
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2010-013420 20100125
- Main IPC: G05D3/12
- IPC: G05D3/12 ; G05F3/04 ; H02J1/00 ; H02J3/00 ; G06Q50/06 ; H02H3/00 ; H02H3/40 ; G06F1/26 ; G06F1/14 ; H02J9/06 ; H02J1/10
Abstract:
According to one embodiment, there is provided a substation automatic control system. An automatic power adjusting apparatus activates an automatic voltage adjusting apparatus when a phase tap is controlled. The automatic voltage adjusting apparatus activates the automatic power adjusting apparatus when a voltage tap is controlled. The automatic power adjusting apparatus suppresses the effective power on a transmission line to the value smaller than the prescribed value while the automatic voltage adjusting apparatus is performing an automatic control, thereby maintaining transmission-side system voltage within a tolerant system voltage range.
Public/Granted literature
- US20120274303A1 SUBSTATION AUTOMATIC CONTROL SYSTEM Public/Granted day:2012-11-01
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