Safety protection mechanism for power secondary device and control method thereof

A technology for secondary equipment and safety protection, which is applied in substation/power distribution device shells, etc., can solve problems such as low work efficiency and cumbersome maintenance procedures, and achieve the effects of saving time and labor, eliminating potential safety hazards, and avoiding accidental drops

Pending Publication Date: 2019-03-22
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a safety protection mechanism and control method for electric power secondary equipment in view of the deficiencies in the prior art

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  • Safety protection mechanism for power secondary device and control method thereof
  • Safety protection mechanism for power secondary device and control method thereof
  • Safety protection mechanism for power secondary device and control method thereof

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[0035] In order to make the objectives, features, and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following description The embodiments are only a part of the embodiments of the present invention, but not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0036] In the description of the present invention, it needs to be understood that when a component is considered to be "connected" to another component, it can be directly connected to another component or a centrally arranged component may exist at the same time. When a component is considered to be "set on" another...

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Abstract

The invention discloses a safety protection mechanism for a power secondary device. The safety protection mechanism comprises a plurality of cabinets erected outside a power secondary device and a control device for remotely controlling the cabinets. The cabinets include cases and cabinet doors matching the cases. The cabinets are also provided with inspection guide devices controlled by the control device. Besides, an inspection and warning device controlled by the control device is also installed at the top of each cabinet, wherein the inspection and warning device is an electric roller blind. According to the invention, the cabinets are arranged at the power secondary device and are controlled by the control device. With the control method, the maintenance personnel can quickly and efficiently complete the arrangement of safety measures and work releasing without the manual arrangement by the field staff, so that the time and labor are saved. Moreover, the mechanism is practical andreliable; a problem of accident falling of a sign board for warning is solved; and thus the potential safety hazard of the maintenance work is eliminated.

Description

technical field [0001] The present application relates to the technical field of power equipment operation and maintenance, and in particular to a safety protection mechanism and control method for power secondary equipment. Background technique [0002] Electrical secondary equipment refers to the low-voltage electrical equipment required to monitor, control, adjust, protect the work of high-voltage electrical equipment, and provide operation and maintenance personnel with operating conditions or production command signals. In order to facilitate centralized management and maintenance, multiple Power secondary equipment is usually concentrated in one machine room. [0003] According to the requirements of electric power safety work regulations, safety measures must be implemented when the power secondary equipment cabinets are overhauled and maintained. Now the commonly used method is to hang a "work here" sign on the cabinets of the equipment to be overhauled. And the non...

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Application Information

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IPC IPC(8): H02B1/30
CPCH02B1/30
Inventor 张珮明
Owner GUANGDONG POWER GRID CO LTD
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