CN203249960U - High-voltage power distribution cabinet incoming line electrification state remote detection device - Google Patents
High-voltage power distribution cabinet incoming line electrification state remote detection device Download PDFInfo
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- CN203249960U CN203249960U CN2013202046551U CN201320204655U CN203249960U CN 203249960 U CN203249960 U CN 203249960U CN 2013202046551 U CN2013202046551 U CN 2013202046551U CN 201320204655 U CN201320204655 U CN 201320204655U CN 203249960 U CN203249960 U CN 203249960U
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- electrification display
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Abstract
The utility model discloses a high-voltage power distribution cabinet incoming line electrified state remote detection device. The high-voltage power distribution cabinet incoming line electrified state remote detection device includes a power supplying module, electrification sensors, an electrification display, a first relay, a second relay and a central processing unit; the electrification display is connected with high-voltage incoming line ends through the electrification sensors; a first output end of the electrification display is connected with one end of a coil of the first relay; a second output end of the electrification display is connected with one end of a coil of the second relay; the other end of the coil of the first relay and the other end of the coil of the second relay are simultaneously connected with a power source negative input end of the electrification display; and a normally-closed contact of the second relay is connected with an input end of the central processing unit through a power source positive input end. According to the high-voltage power distribution cabinet incoming line electrified state remote detection device of the utility model, the electrification display and the electrification sensors are arranged at the high-voltage incoming line ends, and therefore, real-time detection of power distribution central control microcomputer can be realized, and the electrification state of high-voltage incoming lines can be displayed, and power source-caused outage or circuit fault-caused outage can be distinguished directly, and labor intensity of operators can be decreased, and automation degree can be improved.
Description
Technical field
The utility model relates to a kind of remote detection device, relates in particular to a kind of high voltage power distributing cabinet inlet wire electriferous state remote detection device.
Background technology
High voltage power distributing cabinet is widely used in the plant power supply and distribution; Whether existing middle control microcomputer can only detect high-voltage switch gear and be in combined floodgate, separating brake, fault or trystate, and it is charged to detect the high pressure inlet wire the monitoring of high-pressure section.In use, when low pressure has a power failure within the power failure of high pressure inlet wire or factory occurring, micro computer monitoring can not be distinguished power down mode or fault state, after operating personnel can only arrive the scene and check, could judge the power failure position, and then take corresponding treatment measures, this is waste of manpower not only, and has influence on the promptness that restores electricity.
The utility model content
The purpose of this utility model provides a kind of high voltage power distributing cabinet inlet wire electriferous state remote detection device, can long-range differentiation be to have a power failure or fault.
The utility model adopts following technical proposals:.
The utility model is by arranging electrification display and sensor in the high pressure end of incoming cables, realized that the control microcomputer detects and demonstration high pressure inlet wire electriferous state in real time in the distribution, thereby when the high pressure inlet wire has a power failure, can directly distinguish power supply power failure or fault power failure, reduce operating personnel's labour intensity, improved automaticity.
Description of drawings
Fig. 1 is circuit theory diagrams of the present utility model.
Embodiment
As shown in Figure 1, high voltage power distributing cabinet inlet wire electriferous state remote detection device, comprise monitoring equipment 8, also comprise supply module, electrified sensor 1, electrification display 2, the first relay K 1, the second relay K 2 and central processing unit, described central processing unit is connected with monitoring equipment, described electrification display connects the high pressure end of incoming cables of power distribution cabinet by electrified sensor, the first output terminal of described electrification display connects coil one end of the first relay, the second output terminal of electrification display connects coil one end of the second relay, the first relay be connected the coil other end of relay and connect simultaneously the power-input end of electrification display, the normally closed contact of described the second relay is connected the power supply positive input terminal and is connected the input end of central processing unit with electrification display, described supply module is electrification display and central processing unit power supply.Described electrification display is pressure type electrification display DXN8B-12/Q, and described is the same model sensor that uses with the electrification display collocation with line sensor 1.
During installation, in the high pressure point of incoming cables DXN8B-12/Q electrified sensor 1 is installed, installs the DXN8B-12/Q high-voltage charge display device on the High-voltage Incoming Cabinet additional.DXN8B-12/Q electrification in high voltage sensor is converted to the low pressure weak electric signal to high voltage and is incorporated into high-voltage charge display device.Be provided with three high-tension electricity input ends, two power supply input ends 6 and 7, two output terminals 4 and 5 and earth terminals on the described DXN8B-12/Q high-voltage charge display device, the earth terminal in the present embodiment is connected with the earth terminal of the charged sensing 1 of DXN8B-12/Q.
During normal operation: when the incoming line cabinet electrification in high voltage, be that the high pressure end of incoming cables has high-tension electricity, then three LED light 9 on the DXN8B-12/Q high-voltage charge display device are bright, its output contact 4 disconnects, the K1 coil must not be electric, its normally opened contact K11 disconnects, cabinet door lock coil 10 dead electricity, the cabinet door can't be opened, and output contact 5 disconnects simultaneously, this moment, the K2 coil must not be electric, its normally closed contact K22 is closed, and the PLC input point gets electric, and PLC is carried out programmed process, server in data acquisition carries out configuration, revise editor's monitored picture in the client computer of middle control distribution monitor at last, distinguish the concrete position that has a power failure, PLC transmits a signal to monitoring equipment when the high pressure inlet wire has a power failure, after monitoring equipment receives signal, picture color is changed to green by redness in the control monitoring equipment, and operating personnel operate accordingly according to change color prompting, does not have in electricity and the factory low pressure without electricity thereby distinguish intuitively when the high pressure end of incoming cables, the time be fault or whole power supply without electricity, thereby in time fix a breakdown, restore electricity.
Claims (2)
1. high voltage power distributing cabinet inlet wire electriferous state remote detection device, comprise monitoring equipment, it is characterized in that: also comprise supply module, electrified sensor, electrification display, the first relay, the second relay and central processing unit, described central processing unit is connected with monitoring equipment, described electrification display connects the high pressure end of incoming cables of power distribution cabinet by electrified sensor, the first output terminal of described electrification display connects coil one end of the first relay, the second output terminal of electrification display connects coil one end of the second relay, the first relay be connected the coil other end of relay and connect simultaneously the power-input end of electrification display, the normally closed contact of described the second relay is connected the input end of central processing unit with the power supply positive input terminal of electrification display, described supply module is electrification display and central processing unit power supply.
2. high voltage power distributing cabinet inlet wire electriferous state remote detection device according to claim 1, it is characterized in that: described electrification display is pressure type electrification display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202046551U CN203249960U (en) | 2013-04-22 | 2013-04-22 | High-voltage power distribution cabinet incoming line electrification state remote detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202046551U CN203249960U (en) | 2013-04-22 | 2013-04-22 | High-voltage power distribution cabinet incoming line electrification state remote detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203249960U true CN203249960U (en) | 2013-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202046551U Expired - Lifetime CN203249960U (en) | 2013-04-22 | 2013-04-22 | High-voltage power distribution cabinet incoming line electrification state remote detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203249960U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104578425A (en) * | 2014-11-21 | 2015-04-29 | 友达光电股份有限公司 | power monitoring system and power management system |
| CN107688115A (en) * | 2017-09-13 | 2018-02-13 | 苏州立源信智能科技有限公司 | A kind of regulator cubicle automatic circuit detection means |
-
2013
- 2013-04-22 CN CN2013202046551U patent/CN203249960U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104578425A (en) * | 2014-11-21 | 2015-04-29 | 友达光电股份有限公司 | power monitoring system and power management system |
| CN107688115A (en) * | 2017-09-13 | 2018-02-13 | 苏州立源信智能科技有限公司 | A kind of regulator cubicle automatic circuit detection means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 450000 Yulin South Road, Henan, Zheng Dong, No. 16 South Road, Zhengzhou Patentee after: CHINA TOBACCO HENAN INDUSTRIAL Co.,Ltd. Address before: 450000, No. 29, agricultural East Road, Jinshui District, Henan, Zhengzhou Patentee before: CHINA TOBACCO HENAN INDUSTRIAL Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20131023 |
|
| CX01 | Expiry of patent term |