CN203376379U - Intelligent high-voltage electriferous display locking device - Google Patents
Intelligent high-voltage electriferous display locking device Download PDFInfo
- Publication number
- CN203376379U CN203376379U CN201320501568.2U CN201320501568U CN203376379U CN 203376379 U CN203376379 U CN 203376379U CN 201320501568 U CN201320501568 U CN 201320501568U CN 203376379 U CN203376379 U CN 203376379U
- Authority
- CN
- China
- Prior art keywords
- module
- processing module
- data processing
- locking device
- intelligent high
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses an intelligent high-voltage electriferous display locking device which comprises an input protection module, a signal processing module, a filtering rectifying module, and a data processing module which are sequentially connected. The data processing module is respectively connected with a locking output module, a communication module and a display module; and the input protection module can be connected with a lightning protection device. The intelligent high-voltage electriferous display locking device has the characteristics of the high measuring precision, complete function, secure and stable system, convenient and flexible installation, high sensor adaptability, capability of performing the dynamic adjustment, and the like.
Description
Technical field
The utility model relates to the operating status display apparatus of high voltage electric equipment, especially relates to a kind of indicating device that electroless state is arranged of voltage levels switchgear outlet inlet wire.
Background technology
The whether charged place that the high-voltage charge display device device generally is arranged on that inlet wire bus, isolating switch, main transformer, switch cubicle, GIS combined electrical apparatus and other need to show, prevent electric misoperation, for preventing mistakenly entering charged chamber, mistake, touch the error-proof device of the artificial misoperation fault such as charging equipment, live ground wiring.The Intelligent high-pressure electrified display interlock apparatus is a kind of novel electric misoperation device that prevents, it is induction type (contactless) electrification in high voltage pick-up unit, this installs advanced design, rational in infrastructure, multiple functional, safe and reliable, there is flash of light demonstration, self check and start the function such as forced blocking loop, there is obvious directivity, higher sensitivity and reliability.
Summary of the invention
The purpose of this utility model just is to provide and a kind ofly prevents that mistakenly entering charged chamber, mistake from touching the artificial misoperation fault such as charging equipment, live ground wiring, improve the reliability of similar products, the high-voltage electriferous display locking device of expanded function, technical solution adopted in the utility model is:
This device comprises input protection module, signal processing module, filter rectification module and the data processing module connected successively; data processing module connects respectively locking output module, communication module and display module, and the input protection module can connect the lightning protection device.
The input protection module of this device is by adopting the lightning protection device effectively to prevent the high-voltage signal damage device circuit of scurrying into outside; signal processing module is sent into signal the filter rectification module after signal is done to isolation again; isolation processing can increase the driving force of circuit at the corresponding levels; facilitate the collection of rear class signal, thereby can improve reliability.The signal of coming due to sensor is mixed with higher hamonic wave and flip-flop, so need to carry out filtering before gathering, data processing module carries out the AD conversion by simulating signal and is converted to digital quantity, and the digital quantity after conversion carries out the logic judgement as the logic Rule of judgment.Late-class circuit drives the locking output module to carry out locking according to decision logic, and display module is shown signal intensity simultaneously on the demonstration charactron.
The utlity model has measuring accuracy high, complete function, security of system is stable, easy for installation flexible, the sensor strong adaptability, the characteristics such as capable of dynamic adjustment, provide a new method for preventing electric misoperation.
The accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1; input protection module 1, signal processing module 2, filter rectification module 3 and data processing module 4 are connected successively; data processing module 4 connects respectively locking output module 5, communication module 6 and display module 7, and input protection module 1 connects the lightning protection device.
During this device work, the voltage signal access input protection module 1 that sensor sensing goes out prevents outside excessive signal corruption subsequent conditioning circuit, flow into again signal processing module 2, signal processing module is sent into signal filter rectification module 3 after signal is done to isolation again, the AC signal that filter rectification module 3 is sent sensor is carried out after filtering being converted to direct current signal and is sent into data processing module 4 again, data processing module is converted simulating signal, again the signal intensity after quantizing is carried out to the logic judgement, thereby drive locking output module 5 to carry out locking, by signal intensity, the form with number percent is shown on display module 7 simultaneously.The communication information that background system can be sent by communication module 6 carries out the grasp of distant place state, and the teletransmission agreement is the MODBUS agreement.Input protection module 1, by adopting the lightning protection device effectively to prevent the high-voltage signal damage device circuit of scurrying into outside, once there be high-voltage signal to add, is directly released into the earth by the lightning protection device by large signal, has avoided the damage to device.
Claims (1)
1. an Intelligent high-pressure electrified display interlock apparatus; comprise the input protection module (1), signal processing module (2), filter rectification module (3) and the data processing module (4) that connect successively; it is characterized in that: data processing module (4) connects respectively locking output module (5), communication module (6) and display module (7), and input protection module (1) connects the lightning protection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320501568.2U CN203376379U (en) | 2013-08-16 | 2013-08-16 | Intelligent high-voltage electriferous display locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320501568.2U CN203376379U (en) | 2013-08-16 | 2013-08-16 | Intelligent high-voltage electriferous display locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203376379U true CN203376379U (en) | 2014-01-01 |
Family
ID=49838902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320501568.2U Expired - Fee Related CN203376379U (en) | 2013-08-16 | 2013-08-16 | Intelligent high-voltage electriferous display locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203376379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375637A (en) * | 2015-12-04 | 2016-03-02 | 重庆臻远电气有限公司 | Lightning protection high-voltage live-line digital display and blocking apparatus |
-
2013
- 2013-08-16 CN CN201320501568.2U patent/CN203376379U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375637A (en) * | 2015-12-04 | 2016-03-02 | 重庆臻远电气有限公司 | Lightning protection high-voltage live-line digital display and blocking apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204347118U (en) | Electrification in high voltage numerical monitor and blocking device | |
| CN203798898U (en) | High-voltage electriferous display locking device | |
| CN204144912U (en) | A kind of high voltage generating station electrical verification alarm block sytem | |
| CN203551651U (en) | A DC power system bus voltage AC component detecting circuit | |
| CN109342811B (en) | Wireless street lamp micro-base station electric energy metering device and connection method | |
| CN202159854U (en) | Intelligent power-saving socket | |
| CN203376379U (en) | Intelligent high-voltage electriferous display locking device | |
| CN104300515A (en) | Live part verification information recognition and intelligent protection device for transformer substation | |
| CN103065883A (en) | Intelligent high-voltage direct-current relay | |
| CN203086118U (en) | 10kV cable network feeder automation device | |
| CN203745556U (en) | Automatic testing device used for testing load capability of communication interface of intelligent electric energy meter | |
| CN203310902U (en) | Overvoltage surge current tester for secondary system of transformer station | |
| CN203191414U (en) | Connection mode converter for transmission line parameter test | |
| CN202710693U (en) | Intrinsically safe isolation leakage detection device and excavation apparatus | |
| CN104749486A (en) | Residual current protector based IT system single-phase fault positioning method | |
| CN206546628U (en) | The wireless debugging signal receiving circuit of protection device | |
| CN202393824U (en) | Arrester signal acquisition device for protecting series compensation capacitor | |
| CN102064683B (en) | Wide voltage input and invariable voltage output power supply module | |
| CN103323668A (en) | Spacecraft power source controller bus electromagnetic compatibility conducted emission frequency domain testing method | |
| CN103984783B (en) | A kind of railway power initiation module and method based on ispPAC | |
| CN201732116U (en) | High-voltage charged display | |
| CN102110975A (en) | Microcomputer monitoring motor protector | |
| CN103091544B (en) | Direct current electric leakage detection circuit | |
| CN206960595U (en) | A kind of FTU devices for possessing adaptive singlephase earth fault identification | |
| CN202600030U (en) | High-voltage live displaying and blocking device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: EAST-ROUTE OF SOUTH-TO-NORTH WATER TRANSFER PROJEC Effective date: 20140128 |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Candong Inventor after: Zhu Zhengwei Inventor after: Guo Zhaojing Inventor after: Xu Wei Inventor after: Liu Yijun Inventor before: Liu Candong Inventor before: Guo Zhaojing Inventor before: Xu Wei Inventor before: Liu Yijun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU CANDONG GUO ZHAOJING XU WEI LIU YIJUN TO: LIU CANDONG ZHU ZHENGWEI GUO ZHAOJING XU WEI LIU YIJUN |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140128 Address after: 271000 No. 10 Longtan South Road, hi tech Zone, Shandong, Tai'an Patentee after: Shandong Taikai Electric Automation Co., Ltd. Patentee after: East-Route of South-to-North Water Transfer Project Jiangsu Water Source Co., Lt Address before: 271000 No. 10 Longtan South Road, hi tech Zone, Shandong, Tai'an Patentee before: Shandong Taikai Electric Automation Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20140816 |
|
| EXPY | Termination of patent right or utility model |