CN205561899U - Online real -time supervision teletransmission system of contact high voltage electricity parameter - Google Patents
Online real -time supervision teletransmission system of contact high voltage electricity parameter Download PDFInfo
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- CN205561899U CN205561899U CN201620190335.9U CN201620190335U CN205561899U CN 205561899 U CN205561899 U CN 205561899U CN 201620190335 U CN201620190335 U CN 201620190335U CN 205561899 U CN205561899 U CN 205561899U
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Abstract
The utility model discloses an online real -time supervision teletransmission system of contact high voltage electricity parameter, including setting up in every high voltage electricity monitoring point contact high voltage electricity parameter on -line monitoring appearance everywhere, contact high voltage electricity parameter on -line monitoring appearance includes multivariable multichannel changer, multivariable multichannel changer input is connected with a plurality of sensors, the output again in proper order with analog -to -digital conversion module, the data temporary storage is connected, still be provided with the antenna on the contact high voltage electricity parameter on -line monitoring appearance casing, every contact high voltage electricity parameter on -line monitoring appearance is connected with relevant wireless data transmission and receiving arrangement through wireless transmission's mode again, the utility model provides a present high voltage electric power equip ment at the operation in -process since the monitoring point be in in the cabinet body or be not convenient for monitoring or result in measurement accuracy can't guarantee or result in monitoring the problem that operating mass with rated load decline or manual work can't direct measurement greatly because of personal monitoring intensity of labour because of the safety factor or because of measuring means.
Description
Technical field
This utility model belongs to high-tension electricity field of measuring technique, is specifically related to a kind of contact high-tension electricity parameter on-line real time monitoring distance transmission system.
Background technology
During Operation of Electric Systems, monitor the important evidence that all kinds of parameters of electric power is to ensure that can electric power system normally work.The acquirement of some high-low pressure operation power parameter is difficult to realize, as excessive in the heating of power equipment contact in running, transformator connection place electric current, there is extra-high voltage in Current Transformer Secondary side open circuit secondary circuit, these important high-voltage electrical equipments are in running, people cannot near or inconvenience it is directly measured by high pressure equipment, the contact of some high-low pressure equipment is inconvenient to monitor because being in cabinet.Along with the high speed development society power load of national economy constantly increases, in power equipment During Process of Long-term Operation, because of dielectric strength reduction, fastening bolt loosens or contact resistance is excessive, and cause electric current excessive, equipment heating, and these trouble locations are seen everywhere in whole power equipment, it is all to measure by direct-on-line, more can not find in time, ultimately result in major accident and occur, cause large-area power-cuts.
Utility model content
The purpose of this utility model is to provide a kind of contact high-tension electricity parameter on-line real time monitoring distance transmission system, and the high-tension electricity equipment present in prior art of solving is not easy to monitoring due to monitoring point in running or cannot ensure because of safety factors or the certainty of measurement that causes because of measurement means or the monitoring Quality Down that causes because personal monitoring's labor intensity is big or manually cannot directly measure the problems such as relevant operational factor.
nullThis utility model be employed technical scheme comprise that，A kind of contact high-tension electricity parameter on-line real time monitoring distance transmission system，Including being arranged at each high-tension electricity monitoring point contact high-tension electricity parameter online instrument everywhere，Contact high-tension electricity parameter online instrument includes the multivariate multichannel transmitter of contact high-tension electricity parameter online instrument enclosure interior，Multivariate multichannel transmitter input connects multiple sensor，The outfan of multivariate multichannel transmitter the most successively with analog-to-digital conversion module、Data buffer、Wireless data transmission module connects，It is additionally provided with microwave plate antenna on contact high-tension electricity parameter online instrument housing，Each contact high-tension electricity parameter online instrument connects to relevant wireless data sending and receiving device further through the mode being wirelessly transferred，Wireless data sending and receiving device is further through being wirelessly connected to computer administration center，Computer administration center receives the associate power parameter signal monitored，Thus the contact of the power equipment in administrative region is carried out variations in temperature monitoring、Early warning，Alarm mode such as sound、Light、Note and wechat，Related management personnel also can check associate power parameter by mobile phone A PP pattern on mobile phone at any time simultaneously.
Feature of the present utility model also resides in,
High-tension electricity monitoring point includes generating and all of power distribution station of power supply department, transmission tower, transformer station and the contact of switch cubicle and switch.
Multivariate multichannel transmitter can gather all kinds of parameters of electric power that high-tension electricity equipment relates to, including temperature, electric current, voltage relevant parameter, the sensor that multivariate multichannel transmitter connects includes temperature sensor, capacitance-voltage-distributing type transformer, electric resistance partial pressure type transformer, electromagnetic transformer.
Photoelectric isolation module and sample circuit also it is disposed with between multivariate multichannel transmitter and analog-to-digital conversion module; the purpose of Phototube Coupling is to protect the safety of circuit below; thus play input, output, the effect of optical coupling isolation, there is good electrical isolation capabilities and capacity of resisting disturbance.
Contact high-tension electricity parameter online instrument uses lithium battery power supply, and the charging of lithium battery derives from solar charging panel.
D/A converter module is A/D modular converter, it is ensured that gather conversion speed and the data conversion accuracy of data.
Data buffer realize A/D change successfully after each parameters of electric power digital signal pass through wired or wireless be temporarily stored in described parameters of electric power on-line computing model medium to be read, transmission.
nullWireless data sending and receiving device concrete structure is: include the antennal interface being arranged on wireless data sending and receiving device shell，Antennal interface is connected with antenna receiver module in turn、Single-chip microcomputer、GPRS/ Big Dipper wireless data transmission communication module，GPRS/ Big Dipper wireless data transmission communication module is connected with GPRS antenna interface again，GPRS/ Big Dipper wireless data transmission communication module accepts computer administration center control，Read and send the related data of contact high-tension electricity parameter online instrument monitoring，And the associate power parameter signal arrived to computer administration center transmission of monitoring by wireless signal，Ensure the stability in data transmission procedure and transmission range，Ensure that wireless carrier data are under electromagnetic interference environment，Accurately、Unimpeded transmission and reception，Single-chip microcomputer has been also respectively connected with power supply and power data input module，Power data input port it is provided with on power data input module，Power data input module is by lithium battery power supply，The charging of lithium battery derives from solar charging panel，Power supply is also connected with civil power input port.
Wireless data sending and receiving device includes the transmission system such as GPRS or the Big Dipper with the mode of computer administration center wireless connections.
nullThe beneficial effects of the utility model are，A kind of contact high-tension electricity parameter on-line real time monitoring distance transmission system，By arranging contact high-tension electricity parameter online instrument at each high pressure test point，Test point is sampled by contact high-tension electricity parameter online instrument by multivariate multichannel transmitter，Information after sampling passes through data converter、Wireless data sending and receiving device it is delivered to after Data buffer，Information is reached computer administration center again by wireless data sending and receiving device，Overcome existing power system in running，Can not directly measure the drawback of each trouble point of high-voltage charged body，And utilize the introducing administrative regional management pattern of the novelty of all kinds of software of computer，All contacts of power equipment in administrative region and the parameters of electric power of switch are unified monitoring、Management and the method for work of scheduling，Improve electric power maintenance work efficiency greatly and improve maintenance work quality、Operation and maintenance expenses are greatly reduced use、Eliminate Safety Risk in Production、Alleviate the working strength of operation maintenance personnel，Make electric power maintenance work move towards automated management comprehensively，Be electric power maintenance work from scheduled overhaul to the important thrust of repair based on condition of component.
Accompanying drawing explanation
Fig. 1 is the structural representation of the contact high-tension electricity parameter on-line real time monitoring instrument of this utility model a kind of contact high-tension electricity parameter on-line real time monitoring distance transmission system；
Fig. 2 is the wireless data sending and receiving device structural representation of this utility model a kind of contact high-tension electricity parameter on-line real time monitoring distance transmission system.
In figure, 1. contact high-tension electricity parameter online instrument, 2. contact high-tension electricity parameter online instrument housing, 3. solar charging panel, 4. lithium battery, 5. Data buffer, 6. wireless data transmission module, 7. microwave Patcho antenna, 8. multivariate multichannel transmitter, 9. photoelectric isolation module, 10. sample circuit, 11. analog-to-digital conversion modules, 12. wireless data sending and receiving device shells, 13. antennal interfaces, 14. antenna receiver modules, 15. single-chip microcomputers, 16.GPRS/ Big Dipper wireless data transmission communication module, 17.GPRS antennal interface, 18. power supplys, 19. power data input modules, 20. power data input ports, 21. sensors, 22. civil power input ports.
Detailed description of the invention
With detailed description of the invention, this utility model is described in detail below in conjunction with the accompanying drawings.
nullThis utility model one contact high-tension electricity parameter on-line real time monitoring distance transmission system，Structure is as shown in Figure 1，Including being arranged at each high-tension electricity monitoring point contact high-tension electricity parameter online instrument 1 everywhere，Contact high-tension electricity parameter online instrument 1 includes the multivariate multichannel transmitter 8 within housing 2 of contact high-tension electricity parameter online instrument 1，Multivariate multichannel transmitter 8 input connects multiple sensor 21，The outfan of multivariate multichannel transmitter 8 the most successively with analog-to-digital conversion module 11、Data buffer 5、Wireless data transmission module 6 connects，It is additionally provided with microwave plate antenna 7 on contact high-tension electricity parameter online instrument housing 2，Each contact high-tension electricity parameter online instrument 1 connects to relevant wireless data sending and receiving device further through the mode being wirelessly transferred，Wireless data sending and receiving device is further through being wirelessly connected to computer administration center，Computer administration center receives the associate power parameter signal monitored，Thus the contact of the power equipment in administrative region is carried out variations in temperature monitoring、Early warning，Alarm mode such as sound、Light、Note and wechat，Relevant staff also can check the parameters of electric power data of associated contacts and switch by mobile phone A PP mode.nullWherein，High-tension electricity monitoring point includes generating and all of power distribution station of power supply department、Transmission tower、Transformer station and the contact of switch cubicle and switch，Multivariate multichannel transmitter 8 can gather all kinds of parameters of electric power that high-tension electricity equipment relates to，Including temperature、Electric current、Voltage relevant parameter，The sensor that multivariate multichannel transmitter 8 connects includes temperature sensor、Capacitance-voltage-distributing type transformer、Electric resistance partial pressure type transformer、Electromagnetic transformer，Photoelectric isolation module 9 and sample circuit 10 also it is disposed with between multivariate multichannel transmitter 8 and analog-to-digital conversion module 11，The purpose of Phototube Coupling is to protect the safety of circuit below，Thus play input、Output、The effect of optical coupling isolation，There is good electrical isolation capabilities and capacity of resisting disturbance，Contact high-tension electricity parameter online instrument 1 uses lithium battery 4 to power，The charging of described lithium battery 4 derives from solar charging panel 3，D/A converter module 11 is A/D modular converter，Ensure to gather conversion speed and the data conversion accuracy of data.nullData buffer 5 realizes the digital signal of each parameters of electric power after being changed successfully by A/D by wired or wireless to be temporarily stored in described parameters of electric power on-line computing model medium to be read、Send，As shown in Figure 2，Wireless data sending and receiving device concrete structure is: include the antennal interface 13 being arranged on wireless data sending and receiving device shell 12，Antennal interface 13 is connected with antenna receiver module 14 in turn、Single-chip microcomputer 15、GPRS/ Big Dipper wireless data transmission communication module 16，GPRS/ Big Dipper wireless data transmission communication module 16 is connected with GPRS antenna interface 17 again，GPRS/ Big Dipper wireless data transmission communication module 16 accepts computer administration center control，Read and send the related data of contact high-tension electricity parameter online instrument 1 monitoring，And the associate power parameter signal arrived to computer administration center transmission of monitoring by wireless signal，Ensure the stability in data transmission procedure and transmission range，Ensure that wireless carrier data are under electromagnetic interference environment，Accurately、Unimpeded transmission and reception，Single-chip microcomputer 15 has been also respectively connected with power supply 18 and power data input module 19，Power data input port 20 it is provided with on power data input module 19，Power data input module 19 is powered by lithium battery 4，The charging of lithium battery 4 derives from solar charging panel 3，Power supply 18 is also connected with civil power input port 22，Wireless data sending and receiving device includes the transmission system such as GPRS or the Big Dipper with the mode of computer administration center wireless connections.
This utility model one contact high-tension electricity parameter on-line real time monitoring distance transmission system, overcomes existing power system in running, it is impossible to directly measure the drawback of each trouble point of high-voltage charged body.This system provides a kind of isoelectric level, contact, online, directly measure the working method of parameters of electric power, remote wireless transmission, integrated management.This system is based on wireless network communication technique and digitized electronic technology, can coordinate with contact low-voltage power parameter on-line real time monitoring distance transmission system, can in real time, accurately, continuously monitoring power system be in operation the situation of change of all kinds of parameter of key position, and make computer management system collect related data in time by wireless communication transmission signal to carry out processing, edit formation parameters of electric power data base, in order to operation power equipment safe condition be analyzed, predict, early warning, warning.
In this utility model, contact high-tension electricity parameter online instrument 1 at most one can drag nine, i.e. contact high-tension electricity parameter online instrument 1 1-9 multivariate of band can measure sensor, it is applicable to switch cubicle inner contact, transformator and transmission tower associated contacts parameter measurement, equipment investment expense can be reduced greatly.
This utility model one contact high-tension electricity parameter on-line real time monitoring distance transmission system, solve high-low pressure power equipment and operationally can not in time, effectively monitor the present situation of parameters of electric power, and greatly improve operation power service work quality and work efficiency, alleviate the working strength of staff, provide a kind of automatic measurement, the method and apparatus of science judgment operation power situation to power department, and ensure that staff's safety in dangerous field.The more important thing is and can effectively avoid large-area power-cuts, electrical network is paralysed, bigger loss is brought to national economy, utilize the introducing administrative regional management pattern of the novelty of all kinds of software of computer simultaneously, all contacts of power equipment in administrative region and the parameters of electric power of switch are unified monitoring, management and the method for work of scheduling, improve electric power maintenance work efficiency greatly and improve maintenance work quality, operation and maintenance expenses are greatly reduced use, eliminate Safety Risk in Production, alleviate the working strength of operation maintenance personnel, make electric power maintenance work move towards automated management comprehensively, be electric power maintenance work from scheduled overhaul to the important thrust of repair based on condition of component.
Claims (9)
- null1. a contact high-tension electricity parameter on-line real time monitoring distance transmission system，It is characterized in that，Including being arranged at each high-tension electricity monitoring point contact high-tension electricity parameter online instrument (1) everywhere，Described contact high-tension electricity parameter online instrument (1) includes multivariate multichannel transmitter (8) that contact high-tension electricity parameter online instrument housing (2) is internal，Multivariate multichannel transmitter (8) input connects multiple sensor (21)，The outfan of multivariate multichannel transmitter (8) the most successively with analog-to-digital conversion module (11)、Data buffer (5)、Wireless data transmission module (6) connects，It is additionally provided with microwave plate antenna (7) on described contact high-tension electricity parameter online instrument housing (2)，Described each contact high-tension electricity parameter online instrument (1) connects to relevant wireless data sending and receiving device further through the mode being wirelessly transferred，Described wireless data sending and receiving device is further through being wirelessly connected to computer administration center，Computer administration center receives the associate power parameter signal monitored，Thus the contact of the power equipment in administrative region is carried out variations in temperature monitoring、Early warning，Alarm mode such as sound、Light、Note and wechat，Related management personnel also can check associate power parameter by mobile phone A PP pattern on mobile phone at any time simultaneously.
- A kind of contact high-tension electricity parameter on-line real time monitoring distance transmission system the most according to claim 1, it is characterized in that, described high-tension electricity monitoring point includes generating and all of power distribution station of power supply department, transmission tower, transformer station and the contact of switch cubicle and switch.
- A kind of contact high-tension electricity parameter on-line real time monitoring distance transmission system the most according to claim 1, it is characterized in that, described multivariate multichannel transmitter (8) can gather all kinds of parameters of electric power that high-tension electricity equipment relates to, including temperature, electric current, voltage relevant parameter, the sensor that described multivariate multichannel transmitter (8) connects includes temperature sensor, capacitance-voltage-distributing type transformer, electric resistance partial pressure type transformer, electromagnetic transformer.
- A kind of contact high-tension electricity parameter on-line real time monitoring distance transmission system the most according to claim 1; it is characterized in that; photoelectric isolation module (9) and sample circuit (10) also it is disposed with between described multivariate multichannel transmitter (8) and analog-to-digital conversion module (11); the purpose of Phototube Coupling is to protect the safety of circuit below; thus play input, output, the effect of optical coupling isolation, there is good electrical isolation capabilities and capacity of resisting disturbance.
- A kind of contact high-tension electricity parameter on-line real time monitoring distance transmission system the most according to claim 1, it is characterized in that, described contact high-tension electricity parameter online instrument (1) uses lithium battery (4) power supply, and the charging of described lithium battery (4) derives from solar charging panel (3).
- A kind of contact high-tension electricity parameter on-line real time monitoring distance transmission system the most according to claim 1, it is characterized in that, described analog-to-digital conversion module (11) is A/D modular converter, it is ensured that gather conversion speed and the data conversion accuracy of data.
- A kind of contact high-tension electricity parameter on-line real time monitoring distance transmission system the most according to claim 1, it is characterized in that, described Data buffer (5) realize A/D change successfully after each parameters of electric power digital signal pass through wired or wireless be temporarily stored in described parameters of electric power on-line computing model medium to be read, transmission.
- nullA kind of contact high-tension electricity parameter on-line real time monitoring distance transmission system the most according to claim 1，It is characterized in that，Described wireless data sending and receiving device concrete structure is: include the antennal interface (13) being arranged on wireless data sending and receiving device shell (12)，Antennal interface (13) is connected with antenna receiver module (14) in turn、Single-chip microcomputer (15)、GPRS/ Big Dipper wireless data transmission communication module (16)，Described GPRS/ Big Dipper wireless data transmission communication module (16) is connected with GPRS antenna interface (17) again，GPRS/ Big Dipper wireless data transmission communication module (16) accepts computer administration center control，Read and send the related data that contact high-tension electricity parameter online instrument (1) is monitored，And the associate power parameter signal arrived to computer administration center transmission of monitoring by wireless signal，Ensure the stability in data transmission procedure and transmission range，Ensure that wireless carrier data are under electromagnetic interference environment，Accurately、Unimpeded transmission and reception，Described single-chip microcomputer (15) has been also respectively connected with power supply (18) and power data input module (19)，It is provided with power data input port (20) on described power data input module (19)，Power data input module (19) is powered by lithium battery (4)，The charging of described lithium battery (4) derives from solar charging panel (3)，Power supply (18) is also connected with civil power input port (22).
- A kind of contact high-tension electricity parameter on-line real time monitoring distance transmission system the most according to claim 1, it is characterized in that, described wireless data sending and receiving device includes the transmission system such as GPRS or the Big Dipper with the mode of computer administration center wireless connections.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620190335.9U CN205561899U (en) | 2016-03-11 | 2016-03-11 | Online real -time supervision teletransmission system of contact high voltage electricity parameter |
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| CN201620190335.9U CN205561899U (en) | 2016-03-11 | 2016-03-11 | Online real -time supervision teletransmission system of contact high voltage electricity parameter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768594A (en) * | 2017-01-03 | 2017-05-31 | 辽宁英创科技发展有限公司 | A kind of real-time multichannel wireless pressure detection, record system and application method |
| CN108398617A (en) * | 2018-02-12 | 2018-08-14 | 江苏师范大学 | A kind of detection of super-pressure electrical body failure and transmitting device and detection method |
| CN110298976A (en) * | 2018-09-06 | 2019-10-01 | 深圳来电科技有限公司 | The charging module of mobile power source leased equipment and its data transmission method between mobile power source |
-
2016
- 2016-03-11 CN CN201620190335.9U patent/CN205561899U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768594A (en) * | 2017-01-03 | 2017-05-31 | 辽宁英创科技发展有限公司 | A kind of real-time multichannel wireless pressure detection, record system and application method |
| CN108398617A (en) * | 2018-02-12 | 2018-08-14 | 江苏师范大学 | A kind of detection of super-pressure electrical body failure and transmitting device and detection method |
| CN110298976A (en) * | 2018-09-06 | 2019-10-01 | 深圳来电科技有限公司 | The charging module of mobile power source leased equipment and its data transmission method between mobile power source |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20210311 |