CN107769153A - It is a kind of based on the arc light protecting system being wirelessly transferred - Google Patents
It is a kind of based on the arc light protecting system being wirelessly transferred Download PDFInfo
- Publication number
- CN107769153A CN107769153A CN201711215699.3A CN201711215699A CN107769153A CN 107769153 A CN107769153 A CN 107769153A CN 201711215699 A CN201711215699 A CN 201711215699A CN 107769153 A CN107769153 A CN 107769153A
- Authority
- CN
- China
- Prior art keywords
- arc
- unit
- arc light
- protection
- wirelessly transferred
- 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
- 230000004224 protection Effects 0.000 claims abstract description 45
- 238000004891 communication Methods 0.000 claims abstract description 38
- 239000000523 sample Substances 0.000 claims abstract description 24
- 238000012545 processing Methods 0.000 claims abstract description 14
- 230000003287 optical effect Effects 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 238000002407 reforming Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000013307 optical fiber Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/10—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current additionally responsive to some other abnormal electrical conditions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
- H02H1/0015—Using arc detectors
- H02H1/0023—Using arc detectors sensing non electrical parameters, e.g. by optical, pneumatic, thermal or sonic sensors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a kind of based on the arc light protecting system being wirelessly transferred.The system includes some arc protections probe and the arc light protecting device with arc protection probe wireless connection; arc protection probe includes arc light acquisition elements, arc photosensor, processing unit, address encoding unit and the first communication unit; arc light protecting device includes main control unit and the current acquisition unit, parameter set unit, the second communication unit and the Relay Protection Unit that are connected respectively with main control unit, the first communication unit and the second communication unit wireless connection.The present invention is Internal reforming into data signal at its by arc optical signal; and pass through the outside transmission signal of radio communication; by the address code for setting coding unit; to distinguish the position of different arc protection probes; in the place of laying communications optical cable inconvenience; the arc protection being wirelessly transferred using this is popped one's head in, and has quick and easy for installation, saving labour cost.
Description
Technical field
The present invention relates to arc protection field, and in particular to a kind of based on the arc light protecting system being wirelessly transferred.
Background technology
Electric arc is a kind of phenomenon occurred in discharge process, and the voltage between 2 points exceedes its power frequency dielectric strength limit
When will occur, when appropriate condition occurs, one carry electric current plasma produce, until the protection equipment of mains side
Disconnection can just disappear.
Existing arc probe is typically connected with main control unit by optical fiber, is not easy to lay optical fiber in some occasions, is made
Into when can not carry out arc protection to distribution box, or need area to be protected larger, the more of optical fiber is laid, in turn results in work
Cost increase.
The content of the invention
The purpose of the present invention is in view of the deficienciess of the prior art, providing a kind of based on the arc protection system being wirelessly transferred
System.
To achieve the above object, the invention provides a kind of based on the arc light protecting system being wirelessly transferred, including some arcs
Light protection probe and the arc light protecting device with arc protection probe wireless connection, the arc protection probe include arc light
Acquisition elements, arc photosensor, processing unit, address encoding unit and the first communication unit,
The arc light acquisition elements are connected with the arc photosensor, for gathering arc optical signal,
The arc photosensor is connected with the processing unit, for arc light intensity to be converted into data signal,
The processing unit is connected with address encoding unit and wireless communication unit respectively, for reading address encoding unit storage
Address code, and the address code and arc light strength signal are integrated,
The address encoding unit is used for the address code for storing the arc protection probe being wirelessly transferred, and it includes addressable port,
The addressable port is used for the address code for receiving external encoder setting,
The arc light protecting device includes main control unit and the current acquisition unit being connected respectively with the main control unit, parameter are set
Unit, the second communication unit and Relay Protection Unit are put,
First communication unit and the second communication unit wireless connection.
Preferably, the wireless communication module includes the one or more in WIFI/2G/3G/4G communication modules.
Preferably, the arc protection probe also includes the first power module, the input of first power module
It is connected with uninterrupted power source, its output end is connected respectively with arc photosensor and processing unit.
Preferably, the arc light protecting device also includes acousto-optic warning unit, the acousto-optic warning unit and the master
Unit connection is controlled, the acousto-optic warning unit includes some audible-visual annunciators.
Preferably, the arc light protecting device includes second source module, the input of the second source module with
Uninterrupted power source connects, its output end and the main control unit, parameter set unit, Relay Protection Unit and acousto-optic warning unit
Connect respectively.
Beneficial effect：The present invention is Internal reforming into data signal at its by arc optical signal, and by radio communication to unofficial biography
Defeated signal, by setting the address code of coding unit, to distinguish the position of different arc protection probes, in laying communications optical cable not
Just place, the arc protection being wirelessly transferred using this are popped one's head in, and have quick and easy for installation, saving labour cost.
Brief description of the drawings
Fig. 1 is the structural representation provided in an embodiment of the present invention based on the arc light protecting system being wirelessly transferred；
Fig. 2 is the structural representation of arc protection probe provided in an embodiment of the present invention；
Fig. 3 is the structural representation of arc light protecting device provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is furture elucidated, and the present embodiment is with technical solution of the present invention
Premised under implemented, it should be understood that these embodiments are only illustrative of the invention and is not intended to limit the scope of the invention.
As shown in figure 1, included the embodiments of the invention provide a kind of based on the arc light protecting system being wirelessly transferred, the system
Some arc protection probes 1 and arc light protecting device 2, several arc protections probe 1 pass through nothing with arc light protecting device 2 respectively
Line communication technology connects.Arc protection probe 1 includes arc light acquisition elements 11, arc photosensor 12, processing unit 13, address volume
Code single 14 yuan and the first communication unit 15.Arc light acquisition elements 11 are connected with arc photosensor 12, for gathering arc optical signal.Arc
Optical sensor 12 is connected with processing unit 13, for arc light intensity to be converted into data signal.Processing unit 13 respectively with address
Coding unit 14 and communication unit 15 connect, for reading the address code of address encoding unit, and the address code and arc light is strong
Signal integration is spent, and the data signal after integration is sent to communication unit 15.Address encoding unit 14 is used to store wireless biography
The address code of defeated arc protection probe, the address code that address encoding unit 14 solidifies unique mark are visited as each arc protection
The physical address identification code of head.The electric current that arc light protecting device 2 includes main control unit 21 and is connected respectively with main control unit 21 is adopted
Collect unit 22, parameter set unit 23, the second communication unit 24, Relay Protection Unit 25 and acousto-optic warning unit.First communication
The wireless connection of 15 and second communication unit of unit 24, arc protection probe 1 and arc light protecting device 2 pass through the first communication unit 15
The arc light strength signal for realizing the carrying address code that signal is transmitted, and the first communication unit 15 is sent with the second communication unit 24 can be with
Received by the second communication unit 24, and send main control unit 21 to.Parameter set unit 23 can set the report of main control unit 21
Alert threshold value, according to the intensity of the threshold value of setting and the arc optical signal of collection and current value ratio compared with, to have detected whether electric arc generation,
When some arc protection probe 1 arc light intensity level be more than setting threshold value, while detect current value be more than setting threshold value,
Main control unit 21 determines the place broken down according to the address code of the signal, and controls Relay Protection Unit 25 to act, and enters
And control related switch to disconnect, realize defencive function.
The address encoding unit 14 of the embodiment of the present invention includes addressable port, and addressable port is used to receive external encoder 16
The address code of setting, address code are stored in address encoding unit 14, and 1 is supplied to processing unit 13.
The wireless communication unit 5 of the embodiment of the present invention includes the one or more in WIFI/2G/3G/4G communication modules, adopts
Which kind of can be determined with communication mode according to the actual conditions and needs at scene.
The arc protection probe of the embodiment of the present invention also includes the first power module, the input of the first power module and not
Uninterruptible power connects, and uninterrupted power source can prevent the power-off of arc protection probe 1, cause defencive function to fail.First power supply mould
The output end of block is connected respectively with arc photosensor 12 and processing unit 13, for providing it working power respectively.
As the presently preferred embodiments, arc light protecting device 2 also includes acousto-optic warning unit 26, acousto-optic warning unit 26 and master control
Unit 21 connects, and acousto-optic warning unit 26 includes some audible-visual annunciators.When main control unit 21 detects that distribution box has arc light production
When raw, control audible-visual annunciator sends alarm so that on duty or maintenance staff quickly have found and recover failure.Audible-visual annunciator is excellent
Choosing using can speech customization integral type audible-visual annunciator, as YS series audible-visual annunciator, be easy to it is other alarm distinguish.
When audible-visual annunciator sends alarm, alarm content can quickly be identified by alarm voice.Audible-visual annunciator is preferably provided at arc
In the hull outside of light protection device 2 or Control Room on duty.
In order to prevent arc light protecting device from powering off, defencive function is caused to fail, the arc light protecting device of the embodiment of the present invention
Including second source module, the input of second source module is connected with uninterrupted power source, its output end respectively with main control unit
11st, parameter set unit 23, Relay Protection Unit 25 and acousto-optic warning unit 26 connect.
In summary, the present invention is Internal reforming into data signal at its by arc optical signal, and by radio communication to unofficial biography
Defeated signal, by setting the address code of coding unit, to distinguish the position of different arc protection probes, in laying communications optical cable not
Just place, the arc protection being wirelessly transferred using this are popped one's head in, and have quick and easy for installation, saving labour cost.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, other parts not specifically described, belong to prior art or common knowledge.The premise of the principle of the invention is not being departed from
Under, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (5)
- It is 1. a kind of based on the arc light protecting system being wirelessly transferred, it is characterised in that including some arc protections pop one's head in and with it is described The arc light protecting device of arc protection probe wireless connection, the arc protection probe include arc light acquisition elements, arc light sensor Device, processing unit, address encoding unit and the first communication unit,The arc light acquisition elements are connected with the arc photosensor, for gathering arc optical signal,The arc photosensor is connected with the processing unit, for arc light intensity to be converted into data signal,The processing unit is connected with address encoding unit and wireless communication unit respectively, for reading address encoding unit storage Address code, and the address code and arc light strength signal are integrated,The address encoding unit is used for the address code for storing the arc protection probe being wirelessly transferred, and it includes addressable port, The addressable port is used for the address code for receiving external encoder setting,The arc light protecting device includes main control unit and the current acquisition unit being connected respectively with the main control unit, parameter are set Unit, the second communication unit and Relay Protection Unit are put,First communication unit and the second communication unit wireless connection.
- It is 2. according to claim 1 based on the arc light protecting system being wirelessly transferred, it is characterised in that the radio communication mold Block includes the one or more in WIFI/2G/3G/4G communication modules.
- It is 3. according to claim 1 based on the arc light protecting system being wirelessly transferred, it is characterised in that the arc protection is visited Head also includes the first power module, and the input of first power module is connected with uninterrupted power source, its output end and arc light Sensor and processing unit connect respectively.
- It is 4. according to claim 1 based on the arc light protecting system being wirelessly transferred, it is characterised in that the arc protection dress Putting also includes acousto-optic warning unit, and the acousto-optic warning unit is connected with the main control unit, and the acousto-optic warning unit includes Some audible-visual annunciators.
- It is 5. according to claim 4 based on the arc light protecting system being wirelessly transferred, it is characterised in that the arc protection dress Put and be connected including second source module, the input of the second source module with uninterrupted power source, its output end and the master Control unit, parameter set unit, Relay Protection Unit and acousto-optic warning unit connect respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711215699.3A CN107769153A (en) | 2017-11-28 | 2017-11-28 | It is a kind of based on the arc light protecting system being wirelessly transferred |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711215699.3A CN107769153A (en) | 2017-11-28 | 2017-11-28 | It is a kind of based on the arc light protecting system being wirelessly transferred |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107769153A true CN107769153A (en) | 2018-03-06 |
Family
ID=61275816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711215699.3A Pending CN107769153A (en) | 2017-11-28 | 2017-11-28 | It is a kind of based on the arc light protecting system being wirelessly transferred |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107769153A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650341A (en) * | 2020-06-19 | 2020-09-11 | 清华大学 | Online monitoring system for gas-phase pollutants of drainage pipe network |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201601481U (en) * | 2009-12-31 | 2010-10-06 | 南京弘毅电气自动化有限公司 | Arc light protecting device |
| CN201846069U (en) * | 2010-10-22 | 2011-05-25 | 武汉东湖高新集团股份有限公司 | Arc light protector |
| WO2014062397A1 (en) * | 2012-10-18 | 2014-04-24 | Schneider Electric USA, Inc. | Full-duplex signaling for arc event protection |
| CN106887827A (en) * | 2017-04-07 | 2017-06-23 | 宁波华创锐科智能科技有限公司 | A kind of main control unit for arc protection |
| CN107069674A (en) * | 2017-05-04 | 2017-08-18 | 云南电网有限责任公司红河供电局 | A kind of arc protection detecting system based on wireless technology |
| CN207677426U (en) * | 2017-11-28 | 2018-07-31 | 江苏南能电气有限公司 | A kind of arc light protecting system based on wireless transmission |
-
2017
- 2017-11-28 CN CN201711215699.3A patent/CN107769153A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201601481U (en) * | 2009-12-31 | 2010-10-06 | 南京弘毅电气自动化有限公司 | Arc light protecting device |
| CN201846069U (en) * | 2010-10-22 | 2011-05-25 | 武汉东湖高新集团股份有限公司 | Arc light protector |
| WO2014062397A1 (en) * | 2012-10-18 | 2014-04-24 | Schneider Electric USA, Inc. | Full-duplex signaling for arc event protection |
| CN106887827A (en) * | 2017-04-07 | 2017-06-23 | 宁波华创锐科智能科技有限公司 | A kind of main control unit for arc protection |
| CN107069674A (en) * | 2017-05-04 | 2017-08-18 | 云南电网有限责任公司红河供电局 | A kind of arc protection detecting system based on wireless technology |
| CN207677426U (en) * | 2017-11-28 | 2018-07-31 | 江苏南能电气有限公司 | A kind of arc light protecting system based on wireless transmission |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650341A (en) * | 2020-06-19 | 2020-09-11 | 清华大学 | Online monitoring system for gas-phase pollutants of drainage pipe network |
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