Standby power switch device

A technology of switchgear and backup power supply, applied in circuit devices, emergency power supply arrangements, electrical components, etc., can solve problems such as the inability to stop without notice, the inability of UPS equipment to meet the needs of use, and the large power consumption of mining equipment. The effect of simple structure, saving line investment and convenient operation

Inactive Publication Date: 2019-01-04
ZIBO HUAYUAN MINING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Mining equipment consumes a lot of electricity and cannot be shut down without notice. The commonly used UPS equipment cannot meet the needs of use

Method used

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  • Standby power switch device

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Embodiment Construction

[0013] Such as figure 1 The shown standby power switching device includes a mine first line 2 and a mine second line 3, and is characterized in that an isolating switch 4 is installed at the end of the mine first line 2 and the mine second line 3 for connection. Electric unit1.

[0014] An electric leakage alarm is installed at the 4 places of the isolating switch.

[0015] The first mining line 2 and the second mining line 3 are 10kv lines.

[0016] Ventilation switches are installed at 4 places of the isolating switch.

[0017] specific:

[0018] When the first mining line fails, the ventilation switch is opened, the isolating switch is closed, and the second mining line is connected to ensure the safety of electric equipment. Otherwise, the order of operations is reversed.

[0019] It guarantees the personal safety of the operator and the flexibility and reliability of the operating device to the greatest extent, protects the safe operation of the line, and provides gu...

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PUM

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Abstract

The invention relates to a standby power switch device, comprising a mining first line and a mining second line, characterized in that an isolation switch is installed at the tail ends of the mining first line and the mining second line, and then a power unit is connected with the isolation switch. The invention has the advantages of simple structure, convenient use and safety. It can be put intooperation quickly and reliably to ensure the safe operation of mine equipment. Line investment is saved, and convenient, safe and fast operation is realized.

Description

Technical field: [0001] The invention relates to a standby power switch device, which belongs to the field of mining equipment. Background technique: [0002] Mining equipment consumes a lot of electricity and cannot be shut down without notice. The commonly used UPS equipment cannot meet the needs of use. Therefore need a kind of simple and convenient facility in order to guarantee the electricity consumption of mining equipment. Invention content: [0003] The present invention provides a backup power switch device, which is used to ensure the electricity safety of mining equipment. [0004] The backup power switch device provided by the present invention includes a first line for mine use and a second line for mine use, and is characterized in that an isolating switch is installed at the end of the first line for mine use and the second line for mine use, and then connected to the power unit . [0005] An electric leakage alarm is installed at the isolating switch. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J9/02
CPCH02J9/02Y02B70/30Y04S20/20
Inventor 李怀富
Owner ZIBO HUAYUAN MINING CO LTD
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