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16-11-2011 дата публикации

Controller of production clearance reactive power compensation device of power supply in distribution systems of small steel rolling workshop

Номер: CN0101630845B
Автор: LUTAO LIU, DONGMEI LU, DAOFENG SONG, SHENLIANG YU, JUNDA HOU, DONGKANG WU, XIANGMU YU, ZICHUN LIU, LIU LUTAO, LU DONGMEI, SONG DAOFENG, YU SHENLIANG, HOU JUNDA, WU DONGKANG, YU XIANGMU, LIU ZICHUN
Принадлежит:

The invention relates to a controller of a production clearance reactive power compensation device of power supply and distribution systems of a small steel rolling workshop, which belongs to the field of electrical control. The controller comprises a busbar electricity total current signal collector of the power distribution system, a reactive power detection control board (3) of an upper-level network, a rectifier transformer secondary side TSC device control board (4) of the power supply system, a rectifier transformer secondary side controller (5) of the power supply system and a capacitance compensation switching controller (6). The small steel rolling workshop arranges a high-voltage control cabinet at a 10kV busbar, electrical parameters of the 10kV busbar are collected through a voltage and current detection element and a programmable controller, a mathematical model is used for calculation, and communication with a TSC device hung on the secondary side of a rectifier transformer ...

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Номер записи: 1
20-01-2010 дата публикации

Controller of production clearance reactive power compensation device of power supply and distribution systems of small steel rolling workshop

Номер: CN0101630845A
Автор: LUTAO LIU, DONGMEI LU, DAOFENG SONG, SHENLIANG YU, JUNDA HOU, DONGKANG WU, XIANGMU YU, ZICHUN LIU, LIU LUTAO, LU DONGMEI, SONG DAOFENG, YU SHENLIANG, HOU JUNDA, WU DONGKANG, YU XIANGMU, LIU ZICHUN
Принадлежит:

The invention relates to a controller of a production clearance reactive power compensation device of power supply and distribution systems of a small steel rolling workshop, which belongs to the field of electrical control. The controller comprises a busbar electricity total current signal collector of the power distribution system, a reactive power detection control board (3) of an upper-level network, a rectifier transformer secondary side TSC device control board (4) of the power supply system, a rectifier transformer secondary side controller (5) of the power supply system and a capacitance compensation switching controller (6). The small steel rolling workshop arranges a high-voltage control cabinet at a 10kV busbar, electrical parameters of the 10kV busbar are collected through a voltage and current detection element and a programmable controller, a mathematical model is used for calculation, and communication with a TSC device hung on the secondary side of a rectifier transformer ...

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Номер записи: 2