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Automatic switching load switchgear and automatic switching load switchgear system

A load switch cabinet and automatic switching technology, which is applied in the field of medium voltage ring main unit, can solve problems such as complex structure, and achieve the effect of improving reliability and simple structure

Pending Publication Date: 2017-07-28
上海安奕极企业发展股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the object of the present invention is to provide an automatic switching load switch cabinet and an automatic switching load switch cabinet system, so as to alleviate the technical problem of the complex structure of the traditional dual power automatic switching device

Method used

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  • Automatic switching load switchgear and automatic switching load switchgear system
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  • Automatic switching load switchgear and automatic switching load switchgear system

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Embodiment Construction

[0044] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0045] In order to facilitate the understanding of this embodiment, firstly, a detailed introduction is given to an automatic switching load switch cabinet disclosed in the embodiment of the present invention.

[0046] A kind of automatic switching load switch cabinet, refer to figure 1 and figure 2 ( figure 2 The load switch and the operating mechanism are not shown in the figu...

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Abstract

The present invention provides an automatic switching load switchgear and an automatic switching load switchgear system. The automatic switching load switchgear comprises: a dual power automatic switching control device configured to collect data information of power supply circuits and switching value information of a load switch, analyze the data information and the switching value information and generate switching control signals according to an analysis result; and an operation mechanism configured to receive the switching control signals sent by the dual power automatic switching control device and control the load switch to execute the switching motion according to the switching control signals to allow any one of the main power supply circuit and a standby power supply circuit to perform power supply. According to the embodiment of the invention, the automatic switching load switchgear realizes automatic switching of the load switch on the main power supply circuit and the standby power supply circuit through the dual power automatic switching control device, the structure is simpler, the reliability of power supply is improved, the power-off time of electric equipment is reduced, and the technical problem of a traditional dual power automatic switching control device is complex in structure is alleviated.

Description

technical field [0001] The invention relates to the technical field of medium-voltage ring network cabinets, in particular to an automatic switching load switch cabinet and an automatic switching load switch cabinet system. Background technique [0002] The ring network power distribution method is a safe and reliable urban network power distribution method, which has been widely used in urban and rural power transmission networks, such as switching stations, unattended box-type substations, residential quarters, buildings, and large and medium-sized enterprises. In these power distribution outlet units generally use load switches to supply power to user equipment. [0003] State Grid has formulated a smart distribution network construction plan, including distribution automation, integration of regulation and control, distributed energy access, information standardization, etc., and vigorously promotes the application of "triple double" wiring to improve power supply reliab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J9/06
CPCH02J9/061H02J9/068Y04S20/20Y02B70/30
Inventor 蒋晓玲沈华伦周益刚王召洋吴春晖
Owner 上海安奕极企业发展股份有限公司
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