Circuit for identifying work pattern of coal mine low voltage permanent magnetic vacuum combined feeder switch

The invention relates to a circuit for identifying work pattern of a coal mine low-voltage permanent magnetic vacuum combined feeder switch, which belongs to the technical field of coal mine low-voltage vacuum combined feeder switch circuits, aims to solve the technical problem about providing a cir...

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Main Authors GUO ZHITING, HU LONG, YAN HAIBIN, XU HONGZHOU
Format Patent
LanguageChinese
English
Published 14.08.2013
Subjects
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
SYSTEMS FOR STORING ELECTRIC ENERGY
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Abstract The invention relates to a circuit for identifying work pattern of a coal mine low-voltage permanent magnetic vacuum combined feeder switch, which belongs to the technical field of coal mine low-voltage vacuum combined feeder switch circuits, aims to solve the technical problem about providing a circuit capable of timely and correctly distinguishing the work pattern of a combined feeder circuit, and adopts the technical scheme that the circuit for identifying work pattern of the coal mine low-voltage permanent magnetic vacuum combined feeder switch comprises a mine high-explosive switch, a mine flame-proof type dry type transformer, a main screen integrated controller and a plurality of low-voltage permanent magnet vacuum feed subcircuits, wherein an input end of the mine flame-proof type dry type transformer is connected with the mine high-explosive switch in series and then is connected with a coal mine high-voltage power supply. The circuit for identifying work pattern of the coal mine low voltage permanen
AbstractList The invention relates to a circuit for identifying work pattern of a coal mine low-voltage permanent magnetic vacuum combined feeder switch, which belongs to the technical field of coal mine low-voltage vacuum combined feeder switch circuits, aims to solve the technical problem about providing a circuit capable of timely and correctly distinguishing the work pattern of a combined feeder circuit, and adopts the technical scheme that the circuit for identifying work pattern of the coal mine low-voltage permanent magnetic vacuum combined feeder switch comprises a mine high-explosive switch, a mine flame-proof type dry type transformer, a main screen integrated controller and a plurality of low-voltage permanent magnet vacuum feed subcircuits, wherein an input end of the mine flame-proof type dry type transformer is connected with the mine high-explosive switch in series and then is connected with a coal mine high-voltage power supply. The circuit for identifying work pattern of the coal mine low voltage permanen
Author GUO ZHITING
XU HONGZHOU
HU LONG
YAN HAIBIN
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Snippet The invention relates to a circuit for identifying work pattern of a coal mine low-voltage permanent magnetic vacuum combined feeder switch, which belongs to...
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SubjectTerms CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
SYSTEMS FOR STORING ELECTRIC ENERGY
Title Circuit for identifying work pattern of coal mine low voltage permanent magnetic vacuum combined feeder switch
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