CN205301441U - Thunderbolt electromagnetism field intensity and arrester action current monitoring system - Google Patents
Thunderbolt electromagnetism field intensity and arrester action current monitoring system Download PDFInfo
- Publication number
- CN205301441U CN205301441U CN201521033803.3U CN201521033803U CN205301441U CN 205301441 U CN205301441 U CN 205301441U CN 201521033803 U CN201521033803 U CN 201521033803U CN 205301441 U CN205301441 U CN 205301441U
- Authority
- CN
- China
- Prior art keywords
- field intensity
- module
- action current
- arrester action
- media
- 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.)
- Active
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 28
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 230000005672 electromagnetic field Effects 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 13
- 230000001953 sensory effect Effects 0.000 claims description 4
- 238000013500 data storage Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model relates to a thunderbolt electromagnetism field intensity and arrester action current monitoring system, including electromagnetism field intensity monitor sensor module, arrester action current sensor module, network module, CPU, data storage module, display module and host computer, electromagnetism field intensity monitor sensor and arrester action current sensor are connected with the CPU module through the network module respectively, and data storage module and display module are connected respectively to the CPU module, network module and upper computer connection are passed through to the CPU module. The beneficial effects of the utility model are that: whether be the switching overvoltage of electric substation, the overvoltage of still being struck by lightning if determining through the monitoring to action current size and electromagnetism field intensity. Write down full -time section arrester action time's accurate numeral, the frequency of this area's logical OR circuit overvoltage is judged to the accuracy. Lightning protection measure for the electric substation provides reliable foundation. Convenient operation, degree of automation is high.
Description
Technical field
This utility model belongs to lightning monitoring equipment technical field, especially relates to a kind of thunderbolt electromagnetic field intensity and arrester action current monitoring system.
Background technology
In the human society stepped into information epoch, the electronic equipment of all kinds of advanced persons is owing to using in a large number and widely, and it is greatly increased by Lightning disservice probability. Especially electric substation's inner electronic equipment, depends on the primary equipment being in by lightning rod protection scope, is affected probability by thunderbolt bigger. And adopting tradition lightning protection measures, it is improper that its protection has more, 1, the currently main action frequency according to spark gap, judges that this circuit or this area's a period of time are by thunder frequency. 2, as within a tour cycle lightning arrestor movement reach 13 times, then register only can show 3 times, and namely units only remembered by spark gap register, it is impossible to accurately judge. 3, the overvoltage to electric substation, spark gap also can action, also cannot judge. These problems should draw attention. Electric substation is often caused equipment fault when being struck by lightning, and under thunderbolt state, electromagnetic field intensity in this region, and the action current size of spark gap, to whether the safeguard procedures of electric substation's thunderbolt put in place offer judging basis.
Utility model content
The purpose of this utility model is in that to overcome prior art not enough, it is provided that a kind of rational in infrastructure, measures accurate thunderbolt electromagnetic field intensity and arrester action current monitoring system.
For achieving the above object, this utility model have employed techniques below scheme:
Thunderbolt electromagnetic field intensity and arrester action current monitoring system, monitor sensor assembly, arrester action current sensor assembly, mixed-media network modules mixed-media, CPU, data memory module, display module and host computer including electromagnetic field intensity; Described electromagnetic field intensity monitoring sensor and arrester action current sensor are connected with CPU module respectively through mixed-media network modules mixed-media, and CPU module connects data memory module and display module respectively, and described CPU module is connected with host computer by mixed-media network modules mixed-media.
As preferably: described electromagnetic field intensity monitoring sensor assembly includes: electromagnetic field intensity sensory package, A/D change-over circuit, DSP process circuit and mixed-media network modules mixed-media.
As preferably: described arrester action current sensor assembly includes: arrester action current monitoring assembly, A/D change-over circuit, DSP process circuit and mixed-media network modules mixed-media.
The beneficial effects of the utility model are: by the monitoring of action current size and electromagnetic field intensity judges whether be the switching overvoltage of electric substation, or Lightning Over-voltage. The precise figures of record all the period of time lightning arrestor movement number of times, accurately judge the frequency of this area or line over-voltage. Lightning protection measures for electric substation provides reliable foundation. Easy to operate, automaticity is high.
Accompanying drawing explanation
Fig. 1 is this utility model module map;
Fig. 2 is electromagnetic field intensity monitoring sensor assembly and arrester action current sensor module circuitry schematic diagram;
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described further. The explanation of following embodiment is only intended to help and understands this utility model. Should be understood that; for those skilled in the art; under the premise without departing from this utility model principle, it is also possible to this utility model carries out some improvement and modification, these improve and modification also falls in this utility model scope of the claims.
The thunderbolt electromagnetic field intensity of the present embodiment and arrester action current monitoring system, monitor sensor assembly, arrester action current sensor assembly, mixed-media network modules mixed-media, CPU, data memory module, display module and host computer including electromagnetic field intensity; Described electromagnetic field intensity monitoring sensor and arrester action current sensor are connected with CPU module respectively through mixed-media network modules mixed-media, and CPU module connects data memory module and display module respectively, and described CPU module is connected with host computer by mixed-media network modules mixed-media. Described electromagnetic field intensity monitoring sensor assembly includes: electromagnetic field intensity sensory package, A/D change-over circuit, DSP process circuit and mixed-media network modules mixed-media. Described arrester action current sensor assembly includes: arrester action current monitoring assembly, A/D change-over circuit, DSP process circuit and mixed-media network modules mixed-media.
The monitoring method of the thunderbolt electromagnetic field intensity of the present embodiment and arrester action current monitoring system, comprises the steps:
Step one, electromagnetic field intensity sensory package or arrester action current monitoring assembly convert the signal of telecommunication to the electromagnetic field intensity data monitored or arrester action current;
Step 2, A/D change-over circuit carry out signal condition, complete A/D conversion;
The signal that step 3, DSP process circuit is sent here for A/D change-over circuit carries out Real-Time Filtering, useless data real time filtering, real data is put into DSP internal buffer;
Step 4, by mixed-media network modules mixed-media transmission, CPU read the buffer contents within DSP;
Step 5, CPU are stored in after the data set of reading is added real-time stamp in the data memory module of oneself, and by the mixed-media network modules mixed-media set, data are sent to host computer;
Step 6, host computer carry out after getting data: more new data shows, files, logical analysis judges to make the variable color of the graphic elements such as display lamp in interface and processes or play alarm voice etc.;
Step 7, detecting when the operational order of user needs to issue, read the user in master system and control data, classification will control data distributing and complete the operation that issues of user's control instruction to the next equipment, and by mixed-media network modules mixed-media to host computer return data;
After step 8, transmission data exceed setting magnitude threshold, host computer is reported to the police.
Preposition A/D analog-to-digital conversion circuit, it is prevented effectively from the decay in signals transmission and interference, be connected with main frame by standard interface with the electromagnetic field intensity sensor of analog to digital conversion circuit, arrester action current sensor, be connected with main frame by 8 core ribbon shielding netting wires and transmit data signal and to sensor power, signal carries out digital processing by DSP after entering main frame, useful data is stored, uploads to host computer by network. master system carries out after getting the passed data of Background communication program, more new data shows, filing, logical analysis judges that the variable color making the graphic elements such as display lamp in interface processes or plays alarm voice etc., the control operation data of user in the detection upper seat in the plane system that Background communication program is real-time, once detect that the operational order of user needs to issue, the user that Background communication program reads in master system controls data, classify and issue operation by controlling data distributing to what the next equipment completed user's control instruction, system is passed up data by network in real time. transmission data carry out reporting to the police and being sent to designated contact by short message mode after exceeding setting magnitude threshold, it is achieved thunderbolt is reported to the police.
Described electromagnetic field intensity sensor includes the insulation shell of rounded type groove, 400 circle concentric circular windings, wire diameter 0.10 millimeter.
Described arrester action current sensor, adopts Huo Lifeier opening sensor, punching aperture 16mm, external diameter 40mm, scope: 200A-20KA.
Described arrester action current monitoring sensor adopts Huo Lifeier opening sensor.
Described standard interface adopts eight core waterproof network sockets.
Described A/D analog-digital converter adopts 1024K12 position A/D chip.
Described DSP adopts TMS320C67X float-point DSP.
Described flash data storage adopts Intel 28F320J3Dflash storage chip.
Described mobile network adopts 10/100M Green's mixed-media network modules mixed-media.
Described master system adopts SQL database, it is achieved new data show, file, logical analysis judges to make variable color process or the broadcasting alarm voice etc. of the graphic elements such as display lamp in interface.
Claims (3)
1. a thunderbolt electromagnetic field intensity and arrester action current monitoring system, it is characterised in that: include electromagnetic field intensity monitoring sensor assembly, arrester action current sensor assembly, mixed-media network modules mixed-media, CPU, data memory module, display module and host computer; Described electromagnetic field intensity monitoring sensor and arrester action current sensor are connected with CPU module respectively through mixed-media network modules mixed-media, and CPU module connects data memory module and display module respectively, and described CPU module is connected with host computer by mixed-media network modules mixed-media.
2. thunderbolt electromagnetic field intensity according to claim 1 and arrester action current monitoring system, it is characterised in that: described electromagnetic field intensity monitoring sensor assembly includes: electromagnetic field intensity sensory package, A/D change-over circuit, DSP process circuit and mixed-media network modules mixed-media.
3. thunderbolt electromagnetic field intensity according to claim 2 and arrester action current monitoring system, it is characterised in that: described arrester action current sensor assembly includes: arrester action current monitoring assembly, A/D change-over circuit, DSP process circuit and mixed-media network modules mixed-media.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033803.3U CN205301441U (en) | 2015-12-14 | 2015-12-14 | Thunderbolt electromagnetism field intensity and arrester action current monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033803.3U CN205301441U (en) | 2015-12-14 | 2015-12-14 | Thunderbolt electromagnetism field intensity and arrester action current monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205301441U true CN205301441U (en) | 2016-06-08 |
Family
ID=56431553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521033803.3U Active CN205301441U (en) | 2015-12-14 | 2015-12-14 | Thunderbolt electromagnetism field intensity and arrester action current monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205301441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425052A (en) * | 2015-12-14 | 2016-03-23 | 国家电网公司 | Lightning-stroke electromagnetic field intensity and lightning arrester action current monitoring system and method |
-
2015
- 2015-12-14 CN CN201521033803.3U patent/CN205301441U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425052A (en) * | 2015-12-14 | 2016-03-23 | 国家电网公司 | Lightning-stroke electromagnetic field intensity and lightning arrester action current monitoring system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103558448B (en) | A kind of transmission line of electricity multichannel lightning current monitoring device | |
| CN204269739U (en) | Based on thunderbolt diagnosis and the real time warning device of leakage conductor | |
| CN208596190U (en) | The arrester on-line monitoring system of tape counter | |
| CN203643533U (en) | Microcomputer type relay protection tester | |
| CN104237621A (en) | Integrated monitoring system and monitoring method for high-voltage cable | |
| CN205301441U (en) | Thunderbolt electromagnetism field intensity and arrester action current monitoring system | |
| CN108398184A (en) | A kind of construction noise detecting system | |
| CN206975102U (en) | The more collecting units of intelligent lightning protecting monitoring detector Serial Extension | |
| CN101788616A (en) | Surge protector detecting device based on temperature sensor | |
| CN205229290U (en) | Transformer dc magnetic biasing electric current on -line monitoring system | |
| CN204807615U (en) | Leakage current of an arrester signal pickup assembly | |
| CN205319800U (en) | Power scheduling operation safety control system | |
| CN103390338A (en) | Device for acquiring temperature of substation equipment | |
| CN207301194U (en) | A kind of Surge Protector on-line monitoring system | |
| CN208753985U (en) | Intelligent lightning protection device and the lightning protection box for protecting three-phase circuit | |
| CN203433304U (en) | Intelligent data acquisition device | |
| CN202885987U (en) | One-host multipoint wireless temperature measuring device | |
| CN203573483U (en) | Wireless acquisition device with multifunctional acquisition and control capacity | |
| CN105158583B (en) | Resident's ammeter remote power feeding acquisition device with lightning monitoring function | |
| CN206773097U (en) | A kind of intelligent lightning protecting case based on arm processor | |
| CN206193160U (en) | Direct current equipment frame insulation monitoring and warning device among subway direct current traction power supply system | |
| CN105425052A (en) | Lightning-stroke electromagnetic field intensity and lightning arrester action current monitoring system and method | |
| CN205921353U (en) | Cable joint with temperature measuring function | |
| CN204556757U (en) | Highly sensitive lightning arrester on-line computing model | |
| CN103604865A (en) | Passive wireless high-precision online humidity monitoring device for GIS (Gas Insulated Switchgear) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |