CN104795898A - Public transformer area electrical equipment information monitoring and alarming system - Google Patents
Public transformer area electrical equipment information monitoring and alarming system Download PDFInfo
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- CN104795898A CN104795898A CN201510211167.7A CN201510211167A CN104795898A CN 104795898 A CN104795898 A CN 104795898A CN 201510211167 A CN201510211167 A CN 201510211167A CN 104795898 A CN104795898 A CN 104795898A
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Abstract
The invention provides a public transformer area electrical equipment information monitoring and alarming system which comprises a monitoring meter box and a monitoring and alarming terminal. The monitoring meter box is mounted on electrical equipment, the monitoring and alarming terminal is connected with the monitoring meter box, an environment measuring point, a threshold monitoring point and an inquiry window are arranged on the monitoring meter box, the monitoring and alarming terminal comprises an intelligent power meter, an electricity leakage protector and a metering current transformer, the electricity leakage protector is connected with an intelligent capacitor, the threshold monitoring point comprises an information scanning unit, a meter box electrical locking connection point and an electrical lock, and the information scanning unit comprises a controllable light source, a special high-definition camera and a two-dimension code scanning processor. By the system, power supply reliability and power supply quality can be improved, power demand for production and living of people is guaranteed to greatest extent, and user satisfaction is improved; safe running level of the equipment is improved, and personal safety accidents and electrical equipment accidents are reduced; the system has popularization value.
Description
Technical field
The present invention relates to Gong Biantai district electric equipment information monitoring technical field, particularly relate to Gong Biantai district electric equipment information monitoring warning system.
Background technology
At present, the planning of power construction, the compatilizing mechanism of electric power system, the transformation of distribution system and the allotment of electric energy feed, mainly estimate for foundation with the experience outline of expert at different levels or technical staff, owing to lacking full and accurate energy monitor information, project construction and transformation adjustment often intersect with the matching of actual needs, cause electric power supply not enough, the long-term overload operation of system, or electric power supply is superfluous, equipment fault is directly brought to take place frequently, cause unnecessary economic loss, especially for platform sound zone system, platform district user surveys aging circuit badly broken, electric leakage hidden danger is very large, personal safety accident happens occasionally, cause safely great harm to safety in production and people's life, the economic compensation caused because of personal injury is easily in 1,000,000, great economic loss and serious social negative effect is brought to electric company, more seriously likely social stability is affected, great difficulty is brought to distribution management and equipment operation management, therefore need a kind of system, the monitoring alarm of platform district electric equipment information can be realized.
Summary of the invention
The object of this invention is to provide Gong Biantai district electric equipment information monitoring warning system; it can realize secondary and leak functions such as protecting switch supervision, leakage current supervision, electric leakage switch tripping supervision, user side voltage telemonitoring, can play comprehensive protection, guidance, monitoring function.
The technical scheme adopted for realizing object of the present invention is: Gong Biantai district electric equipment information monitoring warning system, comprise the monitoring form case be installed on electric equipment and the monitoring alarm terminal be connected with monitoring form case, described monitoring form case is arranged environment measurement point, threshold supervision point and inquiry form; Described terminal comprises intelligent electric energy meter, earth leakage protective device and metering current mulual inductor, and described earth leakage protective device connects Intelligent capacitor, the data line that described metering current mulual inductor comprises closed loop Hall element, metering memory and is connected with both; Described earth leakage protective device is residual current action breaker, comprises zero sequence current mutual inductor and release, arranges electron-amplifier between described release and the secondary circuit of zero sequence current mutual inductor.
Described threshold supervision point comprises information scanning unit, table case electric blocking contact and electric lockset; Described information scanning unit comprises controllable light source, special high-definition camera and Quick Response Code scanning processor, and described Quick Response Code scanning processor can scanning work personnel Quick Response Code chest card, and described Quick Response Code chest card comprises the label be made up of coupling element and bar code.
Described environment measurement point comprises the pressure sensor, vibrating sensor and the embedded temperature transducer that are positioned on table case, the data line that described embedded temperature transducer comprises high-accuracy temperature-humidity probe and connects.
Described table case electric blocking contact comprises the main locking contact that is connected with long-range console and is arranged on the multiple from locking contact of each monitoring form case respectively, adopts remote radio communication to connect between principal and subordinate's locking contact; Described electric lockset comprises five preventing keys.
Described inquiry form comprises CPU and difference connected LCD MODULE, inquiry keyboard, described CPU interconnection network transport module.
Described monitoring form case is connected by network transmission module with between described monitoring alarm terminal, described network transmission module comprises Local Sensor Network and remote wireless network, described sensor network signal adopts electric force carrier transmission, and described remote wireless network signal adopts the point-to-point transmission of long distance.
The input of described network transmission module connects wireless status amount collector, the output connection data capture card of described network transmission module.
Described remote wireless network comprises GSM message transceiver module.
The system of the present invention program mainly comprises two aspects, one is the alarm terminal monitoring electric equipment information, another is the monitoring be connected with terminal, processing list case, what electric equipment earth leakage protective was monitored focuses on choosing of earth leakage protective device, earth leakage protective device comprises residual current action breaker, traditional RCD is electromagnetic type, the secondary circuit output voltage of zero sequence current mutual inductor is without any amplification, direct-drive residual current trip, the sensitivity of protector will be caused so lower slightly, and complex manufacturing technology, cost is high, residual current action breaker in this programme comprises zero sequence current mutual inductor and release, and access an electronics amplifying circuit between the secondary circuit of zero sequence current mutual inductor and release, the output voltage of transformer secondary circuit encourages residual current trip again after electronic circuit amplifies, such protector highly sensitive, set error is little, manufacture craft is simple, cost is low.
The data line that metering current mulual inductor comprises closed loop Hall element, metering memory and is connected with both, closed loop Hall current sensor can adopt TBC-LTA series, highly sensitive and measuring accuracy is accurate, metering memory not only can record current transformer current value, by being connected with other elements of terminal, the record of signal monitoring data can also be carried out; These signal monitoring data mainly comprise protection switch action message, and during earth leakage circuit-breaker action, the relevant information such as operation of recording time, position, carries out alarm, realize the application function of remote monitoring; Leakage current value can be dealt with problems for follow-up investigation and be provided foundation, for user security electricity consumption escorts; Also have line voltage value, current value and performance number that intelligent electric energy meter gathers, this mainly can provide data for research platform district subscriber's line fault pre-alarming and malfunction elimination technology, for the platform district safety utilization of electric power of this area provides technological guidance, thus improve regional district's safety utilization of electric power level.
Monitoring form case is arranged environment measurement point, threshold supervision point and inquiry form; Environment measurement point comprises the pressure sensor, vibrating sensor and the embedded temperature transducer that are positioned on table case, the data line that embedded temperature transducer comprises high-accuracy temperature-humidity probe and connects; Environment measurement dotted or gate limit monitoring point can adopt POE to power, with the network data transmission line of Local Sensor Network for supply source circuit; Threshold supervision point comprises information scanning unit, table case electric blocking contact and electric lockset; Information scanning unit comprises controllable light source and special high-definition camera, the staff that can be used for carrying out showing case operation carries out identification, staff can wear the label be made up of coupling element and bar code in use, each label has unique electronic code, by information scanning unit wireless (contactless) reading tag information, thus gate inhibition or authority are opened; Electric blocking contact and electric lockset can when personnel identity identification errors, start warning device, staff is reminded to note, locking device comprises middlely to be controlled the main locking device that is connected with long-range and is arranged on the multiple from locking device of each monitoring form case respectively, adopts remote radio communication to connect between principal and subordinate's locking device; Locking device differentiates whether carry out thresholding opening and closing and latch-up protection according to identification signal.In locking entrance guard device, electric blocking contact is connected with console computer and computer key, realizes gate inhibition's state consistency; Electric lockset mainly refers to five preventing keys, that further double insurance is arranged, can anti-error data management system according to the anti-misoperation locking logical base stored in advance and current device location state, latching logic judgement is carried out to each simulated operation, correct simulated operation content be generated practical operation program transportation to computer key, the content of operation that operating personnel show according to computer key, opens corresponding puzzle lock successively to thresholding and operate.It is adopt Ethernet as data transmission channel that POE powers, do not need to set up server specially, dispose simple, easy to use, each monitoring contact is based on wireless status amount collector, be digital signal by the convert information such as humiture, electric current collected, by ICP/IP protocol, data be sent to monitoring software.Simultaneously, monitoring form case is arranged inquiry WEB form, WEB form comprises CPU and difference connected LCD MODULE, inquiry keyboard, CPU interconnection network transport module, WEB form shows the on off state of current table case, voltage data, humiture data and leakage current data, monitoring software need not be fixed on a certain main frame, the main frame of any Ethernet networking runs the Monitoring Data that this software all can get each contact, and the arbitrary computer namely on the ethernet line of distributing net platform region is all by the IP address remote access WEB page of Input Monitor Connector table case.
Network transmission module comprises Local Sensor Network and remote wireless network, and sensor network adopts electric force carrier transmission, and remote wireless network adopts the point-to-point transmission of long distance.Information transmission mode is the basis ensureing that monitor message is transmitted in time, and power carrier does not rely on auxiliary element, can realize direct line transmission, is applicable to very much sensor network interconnected among a small circle; Remote wireless network both can adopt gsm wireless to transmit, can be interconnected with various public communication network, strong interference immunity, the high communication quality, not by distance limit, also can adopt the point-to-point transmission of long distance, a GSM transmission is used by data management system, compared to gsm wireless transmission, need not SIM card be used, greatly reduce Long-Time Service expense.
The input of network transmission module connects wireless status amount collector, the output connection data capture card of described network transmission module, and wireless status amount collector carries out once collecting of data, and transfers to the secondary that data collecting card carries out data and collect, the output of data collecting card is connected with the server of distributing net platform region control centre, server comprises some the Ethernet formula network switchs, this background monitoring management mode is on the basis of traditional distribution transformer terminals, Local Sensor Network and remote wireless network is utilized to expand content and the monitoring range of distribution transformer terminals monitoring, the device upgrade being originally confined to the monitoring of distribution transforming electric parameter own is made to be that whole district monitors, control centre, electric power technology of Internet of things by advanced person upgrades to the control centre of platform district micro-system, for expansion monitoring function has laid good communication network basis in the future, thus fundamentally ensure that the application of Intelligent platform zone within the scope of whole district.
The Gong Biantai district electric equipment information monitoring warning system beneficial effect of this programme is mainly reflected in the following aspects:
1. can Timeliness coverage platform district residual electricity flow valuve to transfinite client automatism isolation, ensure that platform Qu always protects safe and stable operation, ensure power supply quality, ensure user's personal safety, effectively pre-protection against electric shock casualty accident occurs;
2. the customer information that residual electricity flow valuve transfinited reminds staff in time by note form, is convenient to repair personnel and reaches the spot fast and rush to repair; Realize platform district electric equipment electric current, voltage, the remote monitoring of ambient temperature and humidity, data acquisition, the several functions such as novel maintenance and earth leakage protective, be saving energy and decreasing loss, reliable power supply provides Data support, improves O&M level and safe power supply ability;
3. can improve power supply reliability and power supply quality by this programme, ensure that the people produces, the need for electricity of life to greatest extent, improve user satisfaction; Improve equipment safety operation level, reduce personal safety accident and electric equipment accident; Reduce user's dispute, ensure social harmony; Improve plant maintenance level and efficiency, reduce personnel's maintenance workload; This system reaches expectation target, has promotional value.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present invention.
Embodiment
As shown in Figure 1, Gong Biantai district electric equipment information monitoring warning system, comprise the monitoring form case be installed on electric equipment and the monitoring alarm terminal be connected with monitoring form case, monitoring form case is arranged environment measurement point 1, threshold supervision point 5 and inquiry form 17; Terminal comprises intelligent electric energy meter 11, earth leakage protective device 26 and metering current mulual inductor 15, and earth leakage protective device connects Intelligent capacitor 16, the data line that metering current mulual inductor comprises closed loop Hall element, metering memory and is connected with both; Earth leakage protective device is residual current action breaker, comprises zero sequence current mutual inductor 12 and release 13, arranges electron-amplifier 14 between release and the secondary circuit of zero sequence current mutual inductor.
Threshold supervision point comprises information scanning unit, table case electric blocking contact 7 and electric lockset 8; Information scanning unit comprises controllable light source 6, special high-definition camera 9 and Quick Response Code scanning processor 10, and Quick Response Code scanning processor can scanning work personnel Quick Response Code chest card, and Quick Response Code chest card comprises the label be made up of coupling element and bar code.
Environment measurement point comprises the pressure sensor 2, vibrating sensor 3 and the embedded temperature transducer 4 that are positioned on table case, the data line that embedded temperature transducer comprises high-accuracy temperature-humidity probe and connects; Table case electric blocking contact comprises the main locking contact that is connected with long-range console and is arranged on the multiple from locking contact of each monitoring form case respectively, adopts remote radio communication to connect between principal and subordinate's locking contact; Electric lockset comprises five preventing keys; Inquiry form comprises CPU18 and difference connected LCD MODULE 19, inquiry keyboard 20, CPU interconnection network transport module 21; Monitoring form case is connected by network transmission module with between monitoring alarm terminal, network transmission module comprises Local Sensor Network 22 and remote wireless network 23, sensor network signal adopts electric force carrier transmission, and remote wireless network signal adopts the point-to-point transmission of long distance; The input of network transmission module connects wireless status amount collector 24, the output connection data capture card 25 of network transmission module; Remote wireless network comprises GSM message transceiver module.
The system of the present invention program mainly comprises two aspects, one is the alarm terminal monitoring electric equipment information, another is the monitoring be connected with terminal, processing list case, what electric equipment earth leakage protective was monitored focuses on choosing of earth leakage protective device, earth leakage protective device comprises residual current action breaker, traditional RCD is electromagnetic type, the secondary circuit output voltage of zero sequence current mutual inductor is without any amplification, direct-drive residual current trip, the sensitivity of protector will be caused so lower slightly, and complex manufacturing technology, cost is high, residual current action breaker in this programme comprises zero sequence current mutual inductor and release, and access an electronics amplifying circuit between the secondary circuit of zero sequence current mutual inductor and release, the output voltage of transformer secondary circuit encourages residual current trip again after electronic circuit amplifies, such protector highly sensitive, set error is little, manufacture craft is simple, cost is low.
The data line that metering current mulual inductor comprises closed loop Hall element, metering memory and is connected with both, closed loop Hall current sensor can adopt TBC-LTA series, highly sensitive and measuring accuracy is accurate, metering memory not only can record current transformer current value, by being connected with other elements of terminal, the record of signal monitoring data can also be carried out; These signal monitoring data mainly comprise protection switch action message, and during earth leakage circuit-breaker action, the relevant information such as operation of recording time, position, carries out alarm, realize the application function of remote monitoring; Leakage current value can be dealt with problems for follow-up investigation and be provided foundation, for user security electricity consumption escorts; Also have line voltage value, current value and performance number that intelligent electric energy meter gathers, this mainly can provide data for research platform district subscriber's line fault pre-alarming and malfunction elimination technology, for the platform district safety utilization of electric power of this area provides technological guidance, thus improve regional district's safety utilization of electric power level.
Monitoring form case is arranged environment measurement point, threshold supervision point and inquiry form; Environment measurement point comprises the pressure sensor, vibrating sensor and the embedded temperature transducer that are positioned on table case, the data line that embedded temperature transducer comprises high-accuracy temperature-humidity probe and connects; Environment measurement dotted or gate limit monitoring point can adopt POE to power, with the network data transmission line of Local Sensor Network for supply source circuit; Threshold supervision point comprises information scanning unit, table case electric blocking contact and electric lockset; Information scanning unit comprises controllable light source and special high-definition camera, the staff that can be used for carrying out showing case operation carries out identification, staff can wear the label be made up of coupling element and bar code in use, each label has unique electronic code, by information scanning unit wireless (contactless) reading tag information, thus gate inhibition or authority are opened; Electric blocking contact and electric lockset can when personnel identity identification errors, start warning device, staff is reminded to note, locking device comprises middlely to be controlled the main locking device that is connected with long-range and is arranged on the multiple from locking device of each monitoring form case respectively, adopts remote radio communication to connect between principal and subordinate's locking device; Locking device differentiates whether carry out thresholding opening and closing and latch-up protection according to identification signal.In locking entrance guard device, electric blocking contact is connected with console computer and computer key, realizes gate inhibition's state consistency; Electric lockset mainly refers to five preventing keys, that further double insurance is arranged, can anti-error data management system according to the anti-misoperation locking logical base stored in advance and current device location state, latching logic judgement is carried out to each simulated operation, correct simulated operation content be generated practical operation program transportation to computer key, the content of operation that operating personnel show according to computer key, opens corresponding puzzle lock successively to thresholding and operate.It is adopt Ethernet as data transmission channel that POE powers, do not need to set up server specially, dispose simple, easy to use, each monitoring contact is based on wireless status amount collector, be digital signal by the convert information such as humiture, electric current collected, by ICP/IP protocol, data be sent to monitoring software.Simultaneously, monitoring form case is arranged inquiry WEB form, WEB form comprises CPU and difference connected LCD MODULE, inquiry keyboard, CPU interconnection network transport module, WEB form shows the on off state of current table case, voltage data, humiture data and leakage current data, monitoring software need not be fixed on a certain main frame, the main frame of any Ethernet networking runs the Monitoring Data that this software all can get each contact, and the arbitrary computer namely on the ethernet line of distributing net platform region is all by the IP address remote access WEB page of Input Monitor Connector table case.
Network transmission module comprises Local Sensor Network and remote wireless network, and sensor network adopts electric force carrier transmission, and remote wireless network adopts the point-to-point transmission of long distance.Information transmission mode is the basis ensureing that monitor message is transmitted in time, and power carrier does not rely on auxiliary element, can realize direct line transmission, is applicable to very much sensor network interconnected among a small circle; Remote wireless network both can adopt gsm wireless to transmit, can be interconnected with various public communication network, strong interference immunity, the high communication quality, not by distance limit, also can adopt the point-to-point transmission of long distance, a GSM transmission is used by data management system, compared to gsm wireless transmission, need not SIM card be used, greatly reduce Long-Time Service expense.
The input of network transmission module connects wireless status amount collector, the output connection data capture card of described network transmission module, and wireless status amount collector carries out once collecting of data, and transfers to the secondary that data collecting card carries out data and collect, the output of data collecting card is connected with the server of distributing net platform region control centre, server comprises some the Ethernet formula network switchs, this background monitoring management mode is on the basis of traditional distribution transformer terminals, Local Sensor Network and remote wireless network is utilized to expand content and the monitoring range of distribution transformer terminals monitoring, the device upgrade being originally confined to the monitoring of distribution transforming electric parameter own is made to be that whole district monitors, control centre, electric power technology of Internet of things by advanced person upgrades to the control centre of platform district micro-system, for expansion monitoring function has laid good communication network basis in the future, thus fundamentally ensure that the application of Intelligent platform zone within the scope of whole district.
Claims (8)
1. Gong Biantai district electric equipment information monitoring warning system, it is characterized in that: comprise the monitoring form case be installed on electric equipment and the monitoring alarm terminal be connected with monitoring form case, described monitoring form case is arranged environment measurement point, threshold supervision point and inquiry form; Described terminal comprises intelligent electric energy meter, earth leakage protective device and metering current mulual inductor, and described earth leakage protective device connects Intelligent capacitor, the data line that described metering current mulual inductor comprises closed loop Hall element, metering memory and is connected with both; Described earth leakage protective device is residual current action breaker, comprises zero sequence current mutual inductor and release, arranges electron-amplifier between described release and the secondary circuit of zero sequence current mutual inductor.
2. Gong Biantai district as claimed in claim 1 electric equipment information monitoring warning system, is characterized in that: described threshold supervision point comprises information scanning unit, table case electric blocking contact and electric lockset; Described information scanning unit comprises controllable light source, special high-definition camera and Quick Response Code scanning processor, and described Quick Response Code scanning processor can scanning work personnel Quick Response Code chest card, and described Quick Response Code chest card comprises the label be made up of coupling element and bar code.
3. Gong Biantai district as claimed in claim 1 electric equipment information monitoring warning system, it is characterized in that: described environment measurement point comprises the pressure sensor, vibrating sensor and the embedded temperature transducer that are positioned on table case, the data line that described embedded temperature transducer comprises high-accuracy temperature-humidity probe and connects.
4. Gong Biantai district as claimed in claim 2 electric equipment information monitoring warning system, it is characterized in that: described table case electric blocking contact comprises the main locking contact that is connected with long-range console and is arranged on the multiple from locking contact of each monitoring form case respectively, adopts remote radio communication to connect between principal and subordinate's locking contact; Described electric lockset comprises five preventing keys.
5. Gong Biantai district as claimed in claim 1 electric equipment information monitoring warning system, is characterized in that: described inquiry form comprises CPU and difference connected LCD MODULE, inquiry keyboard, described CPU interconnection network transport module.
6. Gong Biantai district as claimed in claim 1 electric equipment information monitoring warning system, it is characterized in that: described monitoring form case is connected by network transmission module with between described monitoring alarm terminal, described network transmission module comprises Local Sensor Network and remote wireless network, described sensor network signal adopts electric force carrier transmission, and described remote wireless network signal adopts the point-to-point transmission of long distance.
7. Gong Biantai district as claimed in claim 6 electric equipment information monitoring warning system, is characterized in that: the input of described network transmission module connects wireless status amount collector, the output connection data capture card of described network transmission module.
8. the Gong Biantai district electric equipment information monitoring warning system as described in claim 5 or 6, is characterized in that: described remote wireless network comprises GSM message transceiver module.
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| CN201510211167.7A CN104795898A (en) | 2015-04-29 | 2015-04-29 | Public transformer area electrical equipment information monitoring and alarming system |
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| CN201510211167.7A CN104795898A (en) | 2015-04-29 | 2015-04-29 | Public transformer area electrical equipment information monitoring and alarming system |
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| CN201510211167.7A Pending CN104795898A (en) | 2015-04-29 | 2015-04-29 | Public transformer area electrical equipment information monitoring and alarming system |
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Cited By (6)
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| CN105788160A (en) * | 2016-04-01 | 2016-07-20 | 浙江圆融科技有限公司 | Air defense warning terminal with vibration alarm function |
| CN106778995A (en) * | 2016-11-25 | 2017-05-31 | 北京矩石科技有限公司 | A kind of art up two-dimensional code generation method and device with image co-registration |
| CN107133886A (en) * | 2017-06-30 | 2017-09-05 | 国网山东省电力公司东营供电公司 | A kind of power customer satisfaction investigating system based on Internet of Things |
| CN107168238A (en) * | 2017-07-10 | 2017-09-15 | 国网四川省电力公司南充供电公司 | Substation equipment is overhauled and information management integrated system |
| CN107345993A (en) * | 2017-07-19 | 2017-11-14 | 河南职业技术学院 | A kind of electric equipment operation information monitoring system |
| CN108802536A (en) * | 2018-06-29 | 2018-11-13 | 山东卓尔电气有限公司 | A kind of household electricity consumption situation Centralizing inspection method and monitoring device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788160A (en) * | 2016-04-01 | 2016-07-20 | 浙江圆融科技有限公司 | Air defense warning terminal with vibration alarm function |
| CN106778995A (en) * | 2016-11-25 | 2017-05-31 | 北京矩石科技有限公司 | A kind of art up two-dimensional code generation method and device with image co-registration |
| CN106778995B (en) * | 2016-11-25 | 2020-02-28 | 北京矩石科技有限公司 | Artistic two-dimensional code generation method and device fused with image |
| CN107133886A (en) * | 2017-06-30 | 2017-09-05 | 国网山东省电力公司东营供电公司 | A kind of power customer satisfaction investigating system based on Internet of Things |
| CN107168238A (en) * | 2017-07-10 | 2017-09-15 | 国网四川省电力公司南充供电公司 | Substation equipment is overhauled and information management integrated system |
| CN107345993A (en) * | 2017-07-19 | 2017-11-14 | 河南职业技术学院 | A kind of electric equipment operation information monitoring system |
| CN108802536A (en) * | 2018-06-29 | 2018-11-13 | 山东卓尔电气有限公司 | A kind of household electricity consumption situation Centralizing inspection method and monitoring device |
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Application publication date: 20150722 |
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