CN103138246A - Interior overvoltage protector of low voltage partition cabinet - Google Patents
Interior overvoltage protector of low voltage partition cabinet Download PDFInfo
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- CN103138246A CN103138246A CN 201110376100 CN201110376100A CN103138246A CN 103138246 A CN103138246 A CN 103138246A CN 201110376100 CN201110376100 CN 201110376100 CN 201110376100 A CN201110376100 A CN 201110376100A CN 103138246 A CN103138246 A CN 103138246A
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- protection device
- cabinet
- overvoltage
- lightning protection
- monitoring unit
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Abstract
Disclosed is an interior overvoltage protector of a low voltage partition cabinet. The interior overvoltage protector of the low voltage partition cabinet comprises a cabinet body, an overvoltage protection device is arranged on the lower portion of the cabinet body, an intelligent monitoring unit is mounted on the overvoltage protection device, an input end of the intelligent monitoring unit is connected with a sensor, an output end of the intelligent monitoring unit is connected with a communication module, the sensor is connected with a lightning protection device, the communication module is connected with the lightning protection device, and the lightning protection device is connected with a power supply device and a transformer. According to the interior overvoltage protector of the low voltage partition cabinet, the overvoltage protection device is additionally arranged in the cabinet body, and an overvoltage protection effect can be achieved by the aid of the lightning protection device of the overvoltage protection device; and besides, the working environment of the overvoltage protector can be real-timely monitored by the aid of the additional communication module and sensor, over line phenomena in the cabinet can be effectively prevented, and the structure is simple.
Description
Technical field
The present invention relates to a kind of thunder-lightning device, be specifically related to a kind of internal over pressure protector of low pressure partition shelf.
Background technology
The low pressure partition shelf is used in complete power distribution equipment generally, be applicable to the industries such as power plant, oil, chemical industry, metallurgy, weaving, skyscraper, use as transmission of electricity, distribution and electric energy conversion, and the low pressure partition shelf is in practical work process, this cabinet generally is installed on than remote locations, and be mostly outdoor, the low pressure partition shelf is hit by thunder and lightning easily and produces overvoltage on the one hand, damage equipment in cabinet, on the other hand, cabinet internal overvoltage state is difficult for monitoring, is difficult to process rapidly after accident occurring.
Summary of the invention
For the problem that prior art exists, the object of the present invention is to provide a kind of internal over pressure protector of low pressure partition shelf, mainly by cabinet inside is installed additional an over-pressure safety device, the lightning protection device of this over-pressure safety device can play overvoltage protection.the operational environment of this overvoltage protector can be carried out Real Time Monitoring by installing communication module and transducer additional in addition, can more effectively prevent from crossing in cabinet the generation of line phenomenon, simple in structure, by for the low pressure partition shelf, this overvoltage protector being installed, at first can prevent the overvoltage that thunder and lightning causes, secondly can understand the state of this overvoltage protector by Real Time Monitoring, when determine needs to change, when need repairing this overvoltage protector, manpower and materials have been saved, and can more effectively prevent the overvoltage that thunder and lightning causes, prevent the generation of fortuitous event.
To achieve these goals; the technical solution used in the present invention is: a kind of internal over pressure protector of low pressure partition shelf; include cabinet; the cabinet bottom is provided with the pressure protective device, presses protective device to be provided with intelligent monitoring unit, and the intelligent monitoring unit input is connected with transducer; the intelligent monitoring unit output is connected with communication module; transducer is connected with lightning protection device, and communication module also is connected with lightning protection device, and lightning protection device is connected with electric supply installation and is connected with transformer.
Described over-pressure safety device internal core element is lightning protection device; the overvoltage that can prevent from being struck by lightning and produce; near sensor installation described lightning protection device in addition; in order to monitor the state of this lightning protection device; it is outside that the data that described transducer obtains monitoring by intelligent monitoring unit transfer to this over-pressure safety device by communication module; concrete is to be transferred to the microcomputer protecting device of installing in cabinet; carrying out data processes and transmits; the handled easily person understands the state of overvoltage protector in cabinet in real time, can more effectively prevent the overvoltage that thunder and lightning causes.Guarantee equipment normal operation in cabinet.
Then the electric power in generating place enter this low pressure partition shelf through transformer.the electric supply installation next stage of cabinet inside connects this internal over pressure device, this overpressure means internal core element is lightning protection device, the overvoltage that can prevent from being struck by lightning and produce, near sensor installation described lightning protection device in addition, in order to monitor the state of this lightning protection device, it is outside that the data that described transducer obtains monitoring by intelligent monitoring unit transfer to this over-pressure safety device by communication module, concrete is to be transferred to the microcomputer protecting device of installing in cabinet, carrying out data processes and transmits, the handled easily person understands the state of overvoltage protector in cabinet in real time, can more effectively prevent the overvoltage that thunder and lightning causes.Guarantee equipment normal operation in cabinet.
The invention has the beneficial effects as follows:
Mainly by cabinet inside is installed additional an over-pressure safety device, the lightning protection device of this over-pressure safety device can play overvoltage protection due to the present invention.The operational environment of this overvoltage protector Real Time Monitoring can be carried out by installing communication module and transducer additional in addition, the generation of line phenomenon can be more effectively prevented from crossing in cabinet.
Description of drawings
Accompanying drawing is schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
referring to accompanying drawing, described over-pressure safety device 4 internal core elements are lightning protection device 8, the overvoltage that can prevent from being struck by lightning and produce, near sensor installation 7 described lightning protection device in addition, in order to monitor the state of this lightning protection device 8, it is outside that the data that described transducer 7 obtains monitoring by intelligent monitoring unit 6 transfer to this over-pressure safety device by communication module 5, concrete is to be transferred to the microcomputer protecting device of installing in cabinet, carrying out data processes and transmits, the handled easily person understands the state of overvoltage protector in cabinet in real time, can more effectively prevent the overvoltage that thunder and lightning causes.Guarantee equipment normal operation in cabinet.
Mainly by cabinet inside is installed additional an over-pressure safety device, the lightning protection device of this over-pressure safety device can play overvoltage protection.The operational environment of this overvoltage protector Real Time Monitoring can be carried out by installing communication module and transducer additional in addition, the generation of line phenomenon can be more effectively prevented from crossing in cabinet.
Then the electric power in generating place enter this low pressure partition shelf through transformer 1.the electric supply installation next stage of cabinet inside connects this internal over pressure device 4, this overpressure means internal core element is lightning protection device 8, the overvoltage that can prevent from being struck by lightning and produce, near sensor installation 7 described lightning protection device in addition, in order to monitor the state of this lightning protection device 8, it is outside that the data that described transducer 7 obtains monitoring by intelligent monitoring unit 6 transfer to this over-pressure safety device by communication module 5, concrete is to be transferred to the microcomputer protecting device of installing in cabinet, carrying out data processes and transmits, the handled easily person understands the state of overvoltage protector in cabinet in real time, can more effectively prevent the overvoltage that thunder and lightning causes.Guarantee equipment normal operation in cabinet.
The present invention is simple in structure; by for the low pressure partition shelf, this overvoltage protector being installed; at first can prevent the overvoltage that thunder and lightning causes; secondly can understand the state of this overvoltage protector by Real Time Monitoring; when determine needs to change, this overvoltage protector that when needs repairing has been saved manpower and materials; and can more effectively prevent the overvoltage that thunder and lightning causes, prevent the generation of fortuitous event.
In a word, the invention provides a kind of internal over pressure protector of low pressure partition shelf, be used for preventing the cabinet internal overvoltage of low pressure partition shelf, concrete is the overvoltage that prevents that thunder and lightning from causing.
Do not break away from the spirit and scope of the present invention and can make many other changes and remodeling.Should be appreciated that to the invention is not restricted to specific execution mode, scope of the present invention is defined by the following claims.
Claims (2)
1. the internal over pressure protector of a low pressure partition shelf, include cabinet (1), it is characterized in that, cabinet (1) bottom is provided with presses protective device (4), press protective device (4) to be provided with intelligent monitoring unit (6), intelligent monitoring unit (6) input is connected with transducer (7), intelligent monitoring unit (6) output is connected with communication module (5), transducer (7) is connected with lightning protection device (8), communication module (5) also is connected with lightning protection device (8), lightning protection device (8) is connected with electric supply installation (3) and is connected with transformer (2),
Electric supply installation (3) is characterized in that: also comprises, and by communication module (5), intelligent monitoring unit (6), transducer (7), the overvoltage protection that lightning protection device (8) forms; Wherein, then the electric power in the place of generating electricity enter this low pressure partition shelf through transformer (1); The electric supply installation next stage of cabinet inside is taken over and is pressed protective device (4).
2. the power supply protection system of a kind of low pressure partition shelf as claimed in claim 1, it is characterized in that: described over-pressure safety device (4) internal core element is lightning protection device (8), the overvoltage that can prevent from being struck by lightning and produce, near sensor installation (7) described lightning protection device in addition, in order to monitor the state of this lightning protection device (8), it is outside that the data that described transducer (7) obtains monitoring by intelligent monitoring unit (6) transfer to this over-pressure safety device by communication module (5), concrete is to be transferred to the microcomputer protecting device of installing in cabinet, carrying out data processes and transmits, the handled easily person understands the state of overvoltage protector in cabinet in real time, can more effectively prevent the overvoltage that thunder and lightning causes, guarantee equipment normal operation in cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110376100 CN103138246A (en) | 2011-11-23 | 2011-11-23 | Interior overvoltage protector of low voltage partition cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110376100 CN103138246A (en) | 2011-11-23 | 2011-11-23 | Interior overvoltage protector of low voltage partition cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103138246A true CN103138246A (en) | 2013-06-05 |
Family
ID=48497721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110376100 Pending CN103138246A (en) | 2011-11-23 | 2011-11-23 | Interior overvoltage protector of low voltage partition cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103138246A (en) |
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2011
- 2011-11-23 CN CN 201110376100 patent/CN103138246A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |