CN107525959A - Electrification detection system - Google Patents

Electrification detection system Download PDF

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Publication number
CN107525959A
CN107525959A CN201710727865.1A CN201710727865A CN107525959A CN 107525959 A CN107525959 A CN 107525959A CN 201710727865 A CN201710727865 A CN 201710727865A CN 107525959 A CN107525959 A CN 107525959A
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CN
China
Prior art keywords
transceiver
electricity
controller
induction plate
switch
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.)
Granted
Application number
CN201710727865.1A
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Chinese (zh)
Other versions
CN107525959B (en
Inventor
李邦峂
苏宁
张国辉
陈钻均
陈师
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qionghai Power Supply Bureau of Hainan Power Grid Co Ltd
Original Assignee
Qionghai Power Supply Bureau of Hainan Power Grid Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Qionghai Power Supply Bureau of Hainan Power Grid Co Ltd filed Critical Qionghai Power Supply Bureau of Hainan Power Grid Co Ltd
Priority to CN201710727865.1A priority Critical patent/CN107525959B/en
Publication of CN107525959A publication Critical patent/CN107525959A/en
Application granted granted Critical
Publication of CN107525959B publication Critical patent/CN107525959B/en
Active legal-status Critical Current
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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145Indicating the presence of current or voltage
    • G01R19/155Indicating the presence of voltage

Abstract

The embodiments of the invention provide a kind of electrification detection system, including terminal and measuring device with electricity;The measuring device with electricity includes transceiver, controller, induction plate, first switch and warning device;Measuring device with electricity is arranged in Awaiting Overhaul equipment, and terminal connects with transceiver communication, and controller electrically connects with transceiver and first switch respectively, and one end of first switch electrically connects with induction plate, and the other end of first switch electrically connects with warning device;After transceiver receives the control instruction of terminal transmission, controller control first switch closure, induction plate is set to be connected with warning device;When induction plate senses that Awaiting Overhaul equipment has voltage, triggering warning device sends alarm signal.The technical scheme of the embodiment of the present invention, workload can be reduced, reduce the caused risk of electrical verification error, improve electrical verification efficiency and electrical verification reliability.

Description

Electrification detection system
Technical field
The present invention relates to technical field of electric power detection, more particularly to a kind of electrification detection system.
Background technology
The power equipments such as transformer are the visual plants of power system, its reliability service to power system it is safe, economical, Operation is significant.Therefore, carry out cycled recondition etc. to power equipment to safeguard, so that power equipment normal work, is Ensure the necessary work of power system normal operation.
In the prior art, when being overhauled to power equipment, interruption maintenance generally is carried out to power equipment, in order to enter one Step ensures the safety of operating personnel, after power failure, generally by operator using the electroscopy equipment carried one by one to the electricity of Awaiting Overhaul Power equipment carries out electrical verification operation, after ensuring the power equipment power failure of Awaiting Overhaul, then is overhauled.
But the process workload is larger, the risk of electrical verification error is higher, and this results in electricity-testing method of the prior art Its electrical verification efficiency is low, reliability is poor.
The content of the invention
The embodiment of the present invention provides a kind of electrification detection system, reduces workload, reduces the risk of electrical verification error, carries High electrical verification efficiency and electrical verification reliability.
The embodiment of the present invention provides a kind of electrification detection system, including terminal and measuring device with electricity;The live detection Device includes transceiver, controller, induction plate, first switch and warning device;
The measuring device with electricity is arranged in Awaiting Overhaul equipment,
The communication of the terminal and the transceiver connects, the controller respectively with the transceiver and the first switch Electrical connection, one end of the first switch electrically connect with the induction plate, the other end of the first switch and the alarm Device electrically connects;
After the transceiver receives the control instruction of terminal transmission, the controller controls the first switch closure, The induction plate is set to be connected with the warning device;
When the induction plate senses that the Awaiting Overhaul equipment has voltage, trigger the warning device and send alarm Signal.
Further, the electrification detection system also includes carrier sending device and carrier wave reception device, the carrier wave hair Device is sent to be connected respectively with the controller with the carrier wave reception device,
When the induction plate, which is not sensed by the repair apparatus, voltage be present, the carrier sending device is treated described Carrier wave is loaded in one fragment of repair apparatus, if the carrier wave reception device is in another fragment of the Awaiting Overhaul equipment The carrier wave is received, then the controller generates powered prompt message corresponding to the Awaiting Overhaul equipment;
The transceiver is additionally operable to send the powered prompt message to the terminal.
Further, in electrification detection system described above, the controller, also electrically connected with the induction plate, For when the induction plate senses that the Awaiting Overhaul equipment has voltage, generating powered corresponding to the Awaiting Overhaul equipment Prompt message;
The transceiver is additionally operable to send the powered prompt message to terminal.
Further, electrification detection system described above, in addition to server;
The terminal is connected by the server and transceiver communication;
The transceiver sends the powered prompt message by the server to the terminal;
The terminal sends the control instruction by the server to the transceiver.
Further, in electrification detection system described above, the measuring device with electricity also includes power module;
The power module is connected with the transceiver and the controller respectively, for respectively to the transceiver and institute State controller and power supply is provided.
Further, in electrification detection system described above, the power module is also electrically connected with the induction electrode Connect;
The induction plate is additionally operable to obtain electricity from the Awaiting Overhaul equipment, and the power module is charged.
Further, in electrification detection system described above, the measuring device with electricity also includes second switch;
The power module is electrically connected by the second switch with the induction electrode;
The controller is also connected with the second switch;
The controller, it is additionally operable to when the electricity of the power module reaches the first predetermined threshold value, control described second Switch off, make the induction plate stop charging to the power module.
Further, in electrification detection system described above, the controller, it is additionally operable to the electricity when the power module When amount reaches the second predetermined threshold value, control the second switch to close, the induction plate is filled the power module Electricity;Wherein, second predetermined threshold value is less than first predetermined threshold value.
Further, in electrification detection system described above, the power module is storage capacitor.
Further, in electrification detection system described above, the alarm signal includes luminous signal and/or sounding is believed Number.
The electrification detection system of the embodiment of the present invention, before treating repair apparatus and being overhauled, received by transceiver The control instruction that terminal is sent, controller control first switch closure, makes induction plate be connected with warning device, and in induction pole After plate senses that Awaiting Overhaul equipment has voltage, triggering warning device sends alarm signal, realizes conveniently to be checked Repair equipment and carry out electrical verification.The technical scheme of the embodiment of the present invention, workload can be reduced, reduce the risk of electrical verification error, improved Electrical verification efficiency and electrical verification reliability.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms the embodiment of the present invention A part, the schematic description and description of the embodiment of the present invention are used to explain the embodiment of the present invention, not formed to this hair The improper restriction of bright embodiment.In the accompanying drawings:
Fig. 1 is the structural representation of the electrification detection system embodiment one of the embodiment of the present invention;
Fig. 2 is the structural representation of the electrification detection system embodiment two of the embodiment of the present invention;
Fig. 3 is the structural representation of the electrification detection system embodiment three of the embodiment of the present invention;
Fig. 4 is the structural representation of the electrification detection system example IV of the embodiment of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention Technical scheme of the embodiment of the present invention is clearly and completely described for specific embodiment and corresponding accompanying drawing.Obviously, it is described Embodiment is only part of the embodiment of the embodiment of the present invention, rather than whole embodiments.Based on the reality in the embodiment of the present invention Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is all belonged to In the scope of protection of the embodiment of the present invention.
The (if present)s such as term " first ", " second " in specification and claims and above-mentioned accompanying drawing are to be used for area Not similar part, without for describing specific order or precedence.It should be appreciated that the data so used are appropriate In the case of can exchange, so that embodiments herein described herein can be real with the order in addition to illustrating herein Apply.
Below in conjunction with accompanying drawing, the technical scheme that each embodiment of the embodiment of the present invention provides is described in detail.
Fig. 1 is the structural representation of the electrification detection system embodiment one of the embodiment of the present invention, as shown in figure 1, of the invention The electrification detection system of embodiment can include terminal 10 and measuring device with electricity 11, wherein, measuring device with electricity 11 can wrap Include transceiver 111, controller 112, induction plate 113, first switch 114 and warning device 115.
During a specific implementation, measuring device with electricity 11 can be arranged in Awaiting Overhaul equipment, wherein, sensing Pole plate 113 is arranged at the high-voltage connection of Awaiting Overhaul equipment, is become for example, the Awaiting Overhaul equipment can be platform, the embodiment of the present invention In, induction plate 113 can be arranged on to platform and become at bushing lead, whether powered become so that induction plate 113 senses platform. In the electrification detection system of the embodiment of the present invention, will can wirelessly it be built between transceiver 111 and terminal 10 Vertical connection, for example, the wireless mode can include but is not limited to:Bluetooth connection or Wireless Fidelity (WIreless- Fidelity, WiFi) connection.Controller 112 is connected with transceiver 111 and first switch 114 respectively, and by first switch 114 one end is connected with induction plate 113, and the other end of first switch 114 is connected with warning device 115.
Specifically, because measurement equipment to be checked is generally in normal operating condition, it is inevitable powered, so measurement equipment to be checked exists Under normal operating condition, measuring device with electricity 11 need not treat repair apparatus and be detected, therefore, the embodiment of the present invention First switch 114 in measuring device with electricity 11 is normally open, and need to treat repair apparatus overhauled when, operator Control instruction can be sent to measuring device with electricity 11 by terminal 10, so that first switch 114 closes, by induction plate 113 Connected with warning device 115.For example, after transceiver 111 receives the control instruction of the transmission of terminal 10, controller 112 can be with Control first switch 114 closes, and induction plate 113 is connected with warning device 115, loop is formed, so, if Awaiting Overhaul equipment Powered, now, based on electrostatic induction principle, induction plate 113 can sense that Awaiting Overhaul equipment has voltage, and trigger alarm Device 115 sends alarm signal.Otherwise, if Awaiting Overhaul equipment has powered off, induction plate 113 can not sense that Awaiting Overhaul equipment is deposited In voltage, warning device 115 is then without alarm.
For example, the alarm signal in the embodiment of the present invention can include but is not limited to luminous signal and/or voice signal. When detecting Awaiting Overhaul equipment live, operator can be prompted by way of launching and glistening, or, send the alarm of buzzing Sound, or, alarm of buzzing etc. is sent while flash of light.
The electrification detection system of the embodiment of the present invention, before treating repair apparatus and being overhauled, connect by transceiver 111 The control instruction that terminal 10 is sent is received, controller 112 controls first switch 114 to close, makes induction plate 113 and warning device 115 connections, and after induction plate 113 senses that Awaiting Overhaul equipment has voltage, triggering warning device 115 sends alarm signal Number, realize and conveniently treat repair apparatus progress electrical verification.The technical scheme of the embodiment of the present invention, work can be reduced Amount, the risk of electrical verification error is reduced, improve electrical verification efficiency and electrical verification reliability.
During a specific implementation, because Awaiting Overhaul equipment is usually field operation, operating personnel is due to be checked Equipment is repaiied apart from distant, flash of light possibly can not be seen clearly or the alarm of buzzing can not be heard, so the embodiment of the present invention In electrification detection system, controller 112 can also be connected with induction plate 113, when induction plate 113 sense it is described to be checked When repairing equipment and voltage be present, controller 112 can generate powered prompt message corresponding to Awaiting Overhaul equipment, and pass through transceiver 111 send the powered prompt message to terminal 10, after terminal 10 receives the powered prompt message of the transmission of transceiver 111, to User sends cue, to prompt operator to check powered prompt message, so as to know the state of Awaiting Overhaul equipment.For example, Powered prompt message in the embodiment of the present invention can include but is not limited to:With electrosemaphore, Awaiting Overhaul equipment magnitude of voltage, treat At least one of the geographical position of repair apparatus and the device identification of Awaiting Overhaul equipment.
In actual application, it is understood that there may be multiple Awaiting Overhaul equipment, therefore, operator are knowing Awaiting Overhaul equipment After powered prompt message, which can be known rapidly according to the device identification in the geographical position, Awaiting Overhaul equipment of Awaiting Overhaul equipment Or which Awaiting Overhaul equipment live.
It should be noted that it can be deposited in the controller 112 in the measuring device with electricity 11 in each Awaiting Overhaul equipment Contain the weighted value of each measurement equipment to be checked, in order to cost-effective, in the embodiment of the present invention can by a terminal 10 with it is multiple Measuring device with electricity 11 corresponding to Awaiting Overhaul equipment establishes connection, and obtains the weighted value of each Awaiting Overhaul equipment, when terminal 10 When receiving powered prompt message corresponding to multiple Awaiting Overhaul equipment of the transmission of transceiver 111, terminal 10 can be treated according to each The weighted value of repair apparatus, descending order prompt operator successively, or, according to the weight of each Awaiting Overhaul equipment Value, descending order establish a list, prompt operator, and the embodiment of the present invention is not particularly limited.
Fig. 2 is the structural representation of the electrification detection system embodiment two of the embodiment of the present invention, as shown in Fig. 2 of the invention The electrification detection system of embodiment can also further include carrier sending device 118 on the basis of embodiment 1 and carrier wave connects Receiving apparatus 119.The carrier sending device 118 and the carrier wave reception device 119 are connected with the controller 12.When passing through Terminal 10 sends control instruction to measuring device with electricity 11, so that first switch 114 closes, induction plate 113 and alarm are filled After putting 115 connections and forming the loop, if induction plate 113 is not sensed by Awaiting Overhaul equipment and voltage be present, carrier wave can be used Dispensing device 118 loads carrier wave in a fragment of Awaiting Overhaul equipment, is set using carrier wave reception device 119 in the Awaiting Overhaul The carrier wave is received in another standby fragment, if the carrier wave reception device 119 receives institute in another described fragment Carrier wave is stated, then shows that the Awaiting Overhaul equipment has voltage, controller 112 can generate powered prompting corresponding to Awaiting Overhaul equipment Information, the powered prompt message is sent to terminal 10 by transceiver 111, terminal 10 receives the powered of the transmission of transceiver 111 After prompt message, cue is sent to user, to prompt operator to check powered prompt message, so as to know that Awaiting Overhaul is set Standby state.For example, the powered prompt message in the embodiment of the present invention can include but is not limited to:Band electrosemaphore, Awaiting Overhaul At least one of device identification of the magnitude of voltage of equipment, the geographical position of Awaiting Overhaul equipment and Awaiting Overhaul equipment.
In actual application, it is understood that there may be multiple Awaiting Overhaul equipment, when multiple Awaiting Overhaul equipment be present, specific hair The powered mark of which Awaiting Overhaul equipment is given, has illustrated, will not be described here in the above-described embodiments.
The embodiment of the present application is provided with carrier sending device and carrier wave reception device on the basis of embodiment 1, when described When induction plate is not sensed by the Awaiting Overhaul equipment and voltage be present, the carrier sending device can be passed through and the carrier wave receives Device continues to detect whether the Awaiting Overhaul equipment has voltage, effectively increases the standard that detection Awaiting Overhaul equipment whether there is voltage True property.
Fig. 3 is the structural representation of the electrification detection system embodiment three of the embodiment of the present invention, as shown in figure 3, of the invention The electrification detection system of embodiment can also further include server 12 on the basis of embodiment illustrated in fig. 1.For example, in order to Remote control center staff is facilitated to understand the situation of operation field in real time, in the electrification detection system of the embodiment of the present invention, Terminal 10 can also be established by the transceiver 111 in server 12 and measuring device with electricity 11 and connected.So, terminal 10 and band Distance can not be considered further that between electric detection means 11, control centre staff equally can be with using terminal 10 to live detection Device 11 sends control instruction, and the transceiver 111 of measuring device with electricity 11 can also be to the end that control centre staff uses End 10 sends powered prompt message, and specifically, terminal 10 can send control instruction by server 12 to transceiver 111, if When induction plate 113 senses that Awaiting Overhaul equipment has voltage, transceiver 111 can send band by server 12 to terminal 10 Electric prompt message.
As shown in figure 3, the measuring device with electricity 11 of the embodiment of the present invention can also include power module 116, wherein, power supply Module 116 electrically connects with transceiver 111 and controller 112 respectively, to provide power supply to transceiver 111 and controller 112.
During a specific implementation, in order to avoid changing replacing battery frequently, the power module 116 in the embodiment of the present invention Can be the power module with charging accumulation of energy function, it is for instance possible to use power supply of the storage capacitor as the embodiment of the present invention Module 116, the power supply using external power source as measuring device with electricity 11 is avoided, its structure is relatively easy, and cost is relatively low.
Specifically, power module 116 and induction plate 113 can be linked together, because Awaiting Overhaul equipment is normal It is electriferous state in running, therefore induction plate 113 can sense the voltage of Awaiting Overhaul equipment, now can be to be checked Repair and electricity is obtained in equipment, so as to be charged to power module 116, ensureing the power module 116 of measuring device with electricity 11 has Enough electricity.
In actual application, in induction plate 113 from equipment power-extracting to be detected and to the power supply of measuring device with electricity 11 When module 116 is charged, due to the finite capacity of power module 116, and induction plate 113 can continue power taking, easily make Overcharged into power module 116, cause power module 116 to damage, therefore, in order to solve the above problems, the band of the embodiment of the present invention Electricity detecting system, additionally provide following technical scheme.
Fig. 4 is the structural representation of the electrification detection system example IV of the embodiment of the present invention, as shown in figure 4, of the invention The electrification detection system of embodiment, second switch 117 can also be further included on the basis of embodiment illustrated in fig. 3.
Wherein, power module 116 is linked together by second switch 117 and induction plate 113, and second switch 117 Also it is connected with controller 112.Controller 112 can monitor the electricity of power module 116 in real time, and work as and monitor power module When 116 electricity reaches default first threshold, control second switch 117 disconnects, and induction plate 113 is stopped to power module 116 are charged.For example, in order to avoid power module 116 overcharges, extend the service life of power module 116, can control One first threshold of interior setting, when controller 112 monitors that the electricity of power module 116 reaches default first threshold, says Bright power module 116 is in saturation state, and now controller 112 can control second switch 117 to disconnect, and make induction plate 113 Stopping is charged to power module 116.
During a specific implementation, because power module 116 discharges, it is understood that there may be overdischarge phenomenon, can equally drop The service life of low power module 116, therefore, in the embodiment of the present invention, a Second Threshold can also be set in control, its Middle Second Threshold is less than first threshold, when controller 112 monitors that the electricity of power module 116 reaches the second predetermined threshold value, Illustrate that power module 116 has overdischarge phenomenon, now controller 112 can control second switch 117 to close, and make induction plate 113 pairs of power modules 116 charge.
Further, in above-described embodiment, controller 112 can also be stored powered prompt message, and terminal 10 can Instruction is read to be sent to measuring device with electricity 11, or, terminal 10 can be sent out by server 12 to measuring device with electricity 11 Reading is sent to instruct, the powered prompt message of convenient working person's subsequent query.Or in order to prevent terminal 10 and measuring device with electricity 11 Between connect unstable, cause measuring device with electricity 11 to send powered prompt message without normal direction terminal 10.
For example, unstable when being connected between terminal 10 and measuring device with electricity 11, measuring device with electricity 11 is not sent temporarily Powered prompt message, after being again coupled between terminal 10 and measuring device with electricity 11, measuring device with electricity 11 will can store Powered prompt message be sent to terminal 10.
It should be noted that because controller 112 is connected with induction plate 113, and Awaiting Overhaul equipment normal operating condition Under, induction plate 113 can sense that Awaiting Overhaul equipment is electriferous state in real time, therefore, remote control center staff's energy The charged state of Awaiting Overhaul equipment is enough monitored in real time by terminal 10, therefore, in the embodiment of the present invention, when induction electrode does not sense During to Awaiting Overhaul equipment live, controller 112 can also generate the not powered prompt message of the Awaiting Overhaul equipment, and be sent to Terminal 10, so, when Awaiting Overhaul equipment powers off for non-maintenance reason, the staff at telework center, it can obtain in time The situation of the Awaiting Overhaul equipment is known, to notify related maintenance personnel to check, handle to Awaiting Overhaul equipment progress scene.
It is pointed out here that embodiment 3 is further expanding of being done on the basis of embodiment 1, and embodiment 4 is in embodiment That is done on the basis of 3 further expands.Those skilled in the art are known, it is carried out on the basis of embodiment 2 it is all as described above Extension still belongs to embodiments herein, still belongs to the protection domain of the application, herein not with repeating.
Embodiments herein is the foregoing is only, is not limited to the application.For those skilled in the art For, the application can have various modifications and variations.All any modifications made within spirit herein and principle, it is equal Replace, improve etc., it should be included within the scope of claims hereof.
Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that:It still may be used To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic; And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and Scope.

Claims (10)

1. a kind of electrification detection system, it is characterised in that including terminal and measuring device with electricity;The measuring device with electricity includes Transceiver, controller, induction plate, first switch and warning device;The measuring device with electricity is arranged in Awaiting Overhaul equipment,
The terminal connects with transceiver communication, and the controller is electrically connected with the transceiver and the first switch respectively Connect, one end of the first switch electrically connects with the induction plate, the other end of the first switch and the warning device Electrical connection;
After the transceiver receives the control instruction of terminal transmission, the controller controls the first switch closure, makes institute Induction plate is stated to be connected with the warning device;
When the induction plate senses that the Awaiting Overhaul equipment has voltage, trigger the warning device and send alarm signal Number.
2. electrification detection system according to claim 1, it is characterised in that also received including carrier sending device and carrier wave Device, the carrier sending device are connected with the controller respectively with the carrier wave reception device,
When the induction plate, which is not sensed by the repair apparatus, voltage be present, the carrier sending device is in the Awaiting Overhaul Carrier wave is loaded in one fragment of equipment, if the carrier wave reception device receives in another fragment of the Awaiting Overhaul equipment To the carrier wave, then the controller generates powered prompt message corresponding to the Awaiting Overhaul equipment;
The transceiver is additionally operable to send the powered prompt message to the terminal.
3. electrification detection system according to claim 1, it is characterised in that the controller, also with the induction plate Electrical connection, for when the induction plate senses that the Awaiting Overhaul equipment has voltage, generating the Awaiting Overhaul equipment pair The powered prompt message answered;
The transceiver is additionally operable to send the powered prompt message to terminal.
4. the electrification detection system according to Claims 2 or 3, it is characterised in that also including server;
The terminal is connected by the server and transceiver communication;
The transceiver sends the powered prompt message by the server to the terminal;
The terminal sends the control instruction by the server to the transceiver.
5. electrification detection system according to claim 1, it is characterised in that the measuring device with electricity also includes power supply mould Block;The power module is connected with the transceiver and the controller respectively, for respectively to the transceiver and the control Device processed provides power supply.
6. electrification detection system according to claim 5, it is characterised in that the power module also with the induction electrode Electrical connection;
The induction plate is additionally operable to obtain electricity from the Awaiting Overhaul equipment, and the power module is charged.
7. electrification detection system according to claim 6, it is characterised in that the measuring device with electricity is also opened including second Close;
The power module is electrically connected by the second switch with the induction electrode;
The controller is also connected with the second switch;
The controller, it is additionally operable to, when the electricity of the power module reaches the first predetermined threshold value, control the second switch Disconnect, make the induction plate stop charging to the power module.
8. electrification detection system according to claim 7, it is characterised in that the controller, be additionally operable to work as the power supply When the electricity of module reaches the second predetermined threshold value, control the second switch to close, make the induction plate to the power supply mould Block is charged;Wherein, second predetermined threshold value is less than first predetermined threshold value.
9. according to any described electrification detection systems of claim 5-8, it is characterised in that the power module is energy storage electricity Hold.
10. according to any described electrification detection systems of claim 5-8, it is characterised in that the alarm signal includes luminous Signal and/or audible signal.
CN201710727865.1A 2017-08-23 2017-08-23 Live detection system Active CN107525959B (en)

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Application Number Priority Date Filing Date Title
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CN201710727865.1A CN107525959B (en) 2017-08-23 2017-08-23 Live detection system

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN108445283A (en) * 2018-04-25 2018-08-24 广东电网有限责任公司 The method, apparatus and electrical verification mobile terminal of non-contact type electricity checking

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Publication number Priority date Publication date Assignee Title
CN202033408U (en) * 2011-04-01 2011-11-09 西安宏庆电器设备公司 High-voltage live display alarming device
CN104155505A (en) * 2013-05-14 2014-11-19 珠海格力电器股份有限公司 Earth wire live detection device, air conditioner and electrical equipment
CN104698259A (en) * 2015-02-06 2015-06-10 四川蓝讯宝迩电子科技有限公司 Electrified detection circuit suitable for three-phase electrical system
CN106053925A (en) * 2016-08-19 2016-10-26 国家电网公司 High-voltage line live display blocking device
CN106483395A (en) * 2015-08-31 2017-03-08 彭建明 For indicating the circuit of high-tension switch cabinet electriferous state

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202033408U (en) * 2011-04-01 2011-11-09 西安宏庆电器设备公司 High-voltage live display alarming device
CN104155505A (en) * 2013-05-14 2014-11-19 珠海格力电器股份有限公司 Earth wire live detection device, air conditioner and electrical equipment
CN104698259A (en) * 2015-02-06 2015-06-10 四川蓝讯宝迩电子科技有限公司 Electrified detection circuit suitable for three-phase electrical system
CN106483395A (en) * 2015-08-31 2017-03-08 彭建明 For indicating the circuit of high-tension switch cabinet electriferous state
CN106053925A (en) * 2016-08-19 2016-10-26 国家电网公司 High-voltage line live display blocking device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108445283A (en) * 2018-04-25 2018-08-24 广东电网有限责任公司 The method, apparatus and electrical verification mobile terminal of non-contact type electricity checking

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