CN109471002A - The anti-error system of cable voltage test - Google Patents
The anti-error system of cable voltage test Download PDFInfo
- Publication number
- CN109471002A CN109471002A CN201810980996.5A CN201810980996A CN109471002A CN 109471002 A CN109471002 A CN 109471002A CN 201810980996 A CN201810980996 A CN 201810980996A CN 109471002 A CN109471002 A CN 109471002A
- Authority
- CN
- China
- Prior art keywords
- control host
- intercom
- transceiver module
- test
- infrared emission
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
- G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
- G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/02—Telephonic communication systems specially adapted for combination with other electrical systems with bell or annunciator systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/24—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange for two-party-line systems
Abstract
The invention discloses a kind of anti-error systems of cable voltage test, including test platform, monitoring device, network talkback equipment, infrared emission transceiver module, control host, power off trigger controller and combined aural and visual alarm, monitoring device includes camera and video monitoring machine, camera connects video monitoring machine, video monitoring machine connects control host by data line, network talkback equipment includes dividing intercom and total intercom, intercom is divided to connect total intercom by voice transmission line, total intercom connects control host by data line, control host connection power-off trigger controller and combined aural and visual alarm, power off the experiment power supply of trigger controller joint test platform, infrared emission transceiver module is arranged on four angles of test area, infrared emission transceiver module connection control host.The present invention provides a kind of anti-error systems of cable voltage test, can monitor test site in real time, and high pressure can be being automatically cut off when personnel are strayed into test site.
Description
Technical field
The present invention relates to the anti-error systems that a kind of anti-error system more particularly to a kind of cable voltage are tested.
Background technique
The advantages that power cable is superior electrically, calorifics and mechanical property and laying are easy, operation and maintenance are simple with its exists
It finds broad application in industrial and mining enterprises' 6 ~ 35kV electric system.GB50150-2006 " hand over by electric device installing engineering electrical equipment
Connect testing standard " and DL/T596-1996 " power equipment preventive trial regulation " regulation, power cable is in installation handover and fortune
Pressure test will be carried out in row.
In actual field operating process, due to there is no video monitoring equipment, so being cannot achieve from the background to test platform
Actual motion state checked, when encountering operating mistake at the scene, or even being caused the accident due to faulty operation, can not obtain
The reason of actual evidence, analysis accident.
Due to the test voltage of cable voltage test, far super human safety voltage needs to prevent people before cable voltage test
Member is strayed into test site, avoids causing serious safety accident.It is in the prior art usually setting fence and caution board to prevent
Personnel miss people's test site, and such mode still has personnel to be strayed into examination when personnel safety realizes not strong or other fortuitous events
The case where testing place generation.
Summary of the invention
The present invention in order to overcome in the prior art can not the actual motion state to test platform check, cable it is resistance to
It can not be reliably prevented the technical issues of personnel are strayed into test site before pressure test, provide a kind of the anti-error of cable voltage test
System can monitor test site in real time, and can automatically cut off high pressure when personnel are strayed into test site.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of anti-error system of cable voltage test, including test platform, monitoring device, network talkback equipment, infrared emission are received
Sending out module, control host, power-off trigger controller and combined aural and visual alarm, the monitoring device includes camera and video monitoring
Machine, camera connect video monitoring machine, and the video monitoring machine connects control host, the network talkback equipment by data line
Including dividing intercom and total intercom, intercom is divided to connect total intercom by voice transmission line, total intercom passes through number
Control host, the control host connection power-off trigger controller and combined aural and visual alarm, the power-off triggering control are connected according to line
The experiment power supply of device joint test platform, the infrared emission transceiver module is arranged on four angles of test area, described red
Outside to penetrate transceiver module connection control host.
By the way that the detecting function item of video monitoring machine is arranged, operated at test platform when site operation personnel reaches
When, live camera can be captured and be triggered automatically, can automatic trigger switching by background monitoring video pictures by video monitoring machine
To current operation equipment interface, when this device-end is reached at next equipment, live camera can be captured and be touched automatically again
Background monitoring video pictures can be automatically switched to current operation equipment interface by video monitoring machine, realize operating process by hair
Visualization.
The information of test site is transferred to control host in real time by infrared emission transceiver module, when test carry out in someone or
When other foreign objects are swarmed into, control host control combined aural and visual alarm issues sound-light alarm, while issuing control to power-off trigger controller
Signal processed, power-off trigger controller Control experiment power supply automatically power off immediately, guarantee the safety of experimenter and test platform.
As a preferred technical solution of the present invention, the test platform is connected with output switch, the output switch
Connect the power supply of the infrared emission transceiver module.When test platform powers on, infrared emission transceiver module is closed, infrared report
Alert system is not deployed troops on garrison duty, and only when opening the output switch of test platform, the power supply of IR alarm system is connected, infrared right
It penetrates transceiver module to power on, starting deployment.
As a preferred technical solution of the present invention, the output of the test platform is by the double normal of an A.C. contactor
Close node is input to the input terminal of a booster, and the control host is connected with trigger relay, the trigger relay connection
The A.C. contactor.It is infrared when there is personnel to swarm into infrared emission transceiver module to penetrating in the echelette protective zone to be formed
Control host is given to penetrating transceiver module and issuing alarm signal immediately, double normally closed touchings of A.C. contactor are immediately controlled in trigger relay
Head disconnects, so that test platform is cut off to the route between booster input, booster is exported without high voltage, while acousto-optic report
Alert device starting, testing crew close rapidly the output switch of test platform, ensure that the personnel of being strayed into and equipment safety in this way.
As a preferred technical solution of the present invention, the infrared emission transceiver module is mounted on adjustable support.
Alignment debugging is carried out to infrared emission transceiver module by adjustable support, when infrared emission fails to reach most there are angular deviation
On time, experiment power supply cannot be opened, and infrared emission function is opened after alignment.
As a preferred technical solution of the present invention, the test platform is connected with earth leakage circuit-breaker.
Compared with prior art the beneficial effects obtained by the present invention are as follows being:
In operating process at the scene, backstage personnel can be engaged in the dialogue with site operation personnel by network talkback equipment, and
It is monitored in real time by monitoring device, realizes that backstage personnel prevent maloperation, or scene behaviour to the information reminding of site operation personnel
It finds the problem remote report situation in time as personnel, facilitates communications, saves the time, raising working efficiency；
Alarm system and test platform organically combine, and while starting test platform, start alarm system, and automatically deploying troop；
It controls host connection trigger relay and controls A.C. contactor, in the case where foreign object is swarmed into, quickly cut off booster electricity
Source guarantees that device is not damaged without being turned off test platform power supply.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
As shown in Figure 1, a kind of anti-error system of cable voltage test, including test platform, monitoring device, network talkback are set
Standby, infrared emission transceiver module, control host, power-off trigger controller and combined aural and visual alarm, test platform are connected with electric leakage and protect
Shield switch, monitoring device include camera and video monitoring machine, and camera connects video monitoring machine, and video monitoring machine passes through data
Line connection control host, network talkback equipment includes dividing intercom and total intercom, and intercom is divided to connect by voice transmission line
Total intercom, total intercom connect control host, control host connection power-off trigger controller and sound-light alarm by data line
Device, powers off the experiment power supply of trigger controller joint test platform, and four of test area are arranged in infrared emission transceiver module
On angle, infrared emission transceiver module connection control host.
Test platform is connected with output switch, the power supply of output switch connection infrared emission transceiver module, power supply electricity
Source connection control host.When test platform powers on, infrared emission transceiver module is closed, and IR alarm system do not deploy troops on garrison duty, only when
When opening the output switch of test platform, the power supply of IR alarm system is connected, and infrared emission transceiver module powers on, and is started
Deployment.
The output of test platform is input to the input terminal of a booster, control by double normally closed nodes of an A.C. contactor
Host is connected with trigger relay, and trigger relay connects A.C. contactor.
Infrared emission transceiver module is mounted on adjustable support, by adjustable support to infrared emission transceiver module into
Row alignment debugging, when there are angular deviations to fail to reach most punctual for infrared emission, experiment power supply cannot be opened, and open after alignment red
Outside to penetrating function.
By the way that the detecting function item of video monitoring machine is arranged, operated at test platform when site operation personnel reaches
When, live camera can be captured and be triggered automatically, can automatic trigger switching by background monitoring video pictures by video monitoring machine
To current operation equipment interface, when this device-end is reached at next equipment, live camera can be captured and be touched automatically again
Background monitoring video pictures can be automatically switched to current operation equipment interface by video monitoring machine, realize operating process by hair
Visualization.
The information of test site is transferred to control host in real time by infrared emission transceiver module, when test carry out in someone or
When other foreign objects are swarmed into, control host control combined aural and visual alarm issues sound-light alarm, while issuing control to power-off trigger controller
Signal processed, power-off trigger controller Control experiment power supply automatically power off immediately, and A.C. contactor is immediately controlled in trigger relay
Double normally closed interlocks disconnect, so that test platform is cut off to the route between booster input, booster is exported without high voltage, examination
The output switch that personnel close rapidly test platform is tested, ensures that the personnel of being strayed into and equipment safety in this way.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (5)
1. the anti-error system of cable voltage test, which is characterized in that including test platform, monitoring device, network talkback equipment, red
It include outside camera and view to transceiver module, control host, power-off trigger controller and combined aural and visual alarm, the monitoring device is penetrated
Frequency monitoring equipment, camera connect video monitoring machine, and the video monitoring machine connects control host, the network pair by data line
It says that equipment includes dividing intercom and total intercom, intercom is divided to connect total intercom, total intercom by voice transmission line
Control host, the control host connection power-off trigger controller and combined aural and visual alarm, the power-off touching are connected by data line
The experiment power supply of controller joint test platform is sent out, the infrared emission transceiver module is arranged on four angles of test area,
The infrared emission transceiver module connection control host.
2. the anti-error system of cable voltage test according to claim 1, which is characterized in that the test platform is connected with
Output switch, the output switch connect the power supply of the infrared emission transceiver module.
3. the anti-error system of cable voltage test according to claim 1, which is characterized in that the output of the test platform
The input terminal of a booster is input to by double normally closed nodes of an A.C. contactor, the control host is connected with triggering relay
Device, the trigger relay connect the A.C. contactor.
4. the anti-error system of cable voltage test according to claim 1, which is characterized in that the infrared emission receives and dispatches mould
Block is mounted on adjustable support.
5. the anti-error system of cable voltage test according to claim 1, which is characterized in that the test platform is connected with
Earth leakage circuit-breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810980996.5A CN109471002A (en) | 2018-08-27 | 2018-08-27 | The anti-error system of cable voltage test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810980996.5A CN109471002A (en) | 2018-08-27 | 2018-08-27 | The anti-error system of cable voltage test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109471002A true CN109471002A (en) | 2019-03-15 |
Family
ID=65659980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810980996.5A Pending CN109471002A (en) | 2018-08-27 | 2018-08-27 | The anti-error system of cable voltage test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109471002A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693926A (en) * | 2020-07-20 | 2020-09-22 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | Voltage transformer calibration system |
| CN114664039A (en) * | 2022-02-22 | 2022-06-24 | 国网河南省电力公司安阳供电公司 | False-entry-prevention charged area detection device based on laser grating alarm |
| CN114783154A (en) * | 2022-02-28 | 2022-07-22 | 重庆北源电力工程设计有限公司 | Alarm control system of high-voltage test safety fence |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101615781A (en) * | 2009-07-20 | 2009-12-30 | 嘉兴电力局 | A kind of device for fast disconnecting high voltage testing source |
| CN102123272A (en) * | 2011-02-10 | 2011-07-13 | 嘉兴电力局 | Device for rapidly cutting off remote visible high-voltage test power supply |
| CN204576639U (en) * | 2015-04-09 | 2015-08-19 | 国家电网公司 | Be applied to the safety-protection system in electrical test hall |
| CN105158662A (en) * | 2015-09-08 | 2015-12-16 | 国家电网公司 | Intelligent power cable on-line power-frequency voltage-withstand testing apparatus |
| CN205945230U (en) * | 2016-07-29 | 2017-02-08 | 贵州电网有限责任公司遵义供电局 | Secondary anti -misoperation device of 220kV transformer substation |
| CN107727975A (en) * | 2017-11-10 | 2018-02-23 | 国网四川雅安电力（集团）股份有限公司 | A kind of power industry high-potting system |
| CN209028164U (en) * | 2018-08-27 | 2019-06-25 | 国网浙江嘉善县供电有限公司 | The anti-error system of cable voltage test |
-
2018
- 2018-08-27 CN CN201810980996.5A patent/CN109471002A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101615781A (en) * | 2009-07-20 | 2009-12-30 | 嘉兴电力局 | A kind of device for fast disconnecting high voltage testing source |
| CN102123272A (en) * | 2011-02-10 | 2011-07-13 | 嘉兴电力局 | Device for rapidly cutting off remote visible high-voltage test power supply |
| CN204576639U (en) * | 2015-04-09 | 2015-08-19 | 国家电网公司 | Be applied to the safety-protection system in electrical test hall |
| CN105158662A (en) * | 2015-09-08 | 2015-12-16 | 国家电网公司 | Intelligent power cable on-line power-frequency voltage-withstand testing apparatus |
| CN205945230U (en) * | 2016-07-29 | 2017-02-08 | 贵州电网有限责任公司遵义供电局 | Secondary anti -misoperation device of 220kV transformer substation |
| CN107727975A (en) * | 2017-11-10 | 2018-02-23 | 国网四川雅安电力（集团）股份有限公司 | A kind of power industry high-potting system |
| CN209028164U (en) * | 2018-08-27 | 2019-06-25 | 国网浙江嘉善县供电有限公司 | The anti-error system of cable voltage test |
Non-Patent Citations (1)
| Title |
|---|
| 周凯等: "中压电缆终端高频电热老化试验装置的研制及分析", 《电工电能新技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693926A (en) * | 2020-07-20 | 2020-09-22 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | Voltage transformer calibration system |
| CN114664039A (en) * | 2022-02-22 | 2022-06-24 | 国网河南省电力公司安阳供电公司 | False-entry-prevention charged area detection device based on laser grating alarm |
| CN114783154A (en) * | 2022-02-28 | 2022-07-22 | 重庆北源电力工程设计有限公司 | Alarm control system of high-voltage test safety fence |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20190315 |