CN102446387A - Distant alarm device for distribution transformer theft protection - Google Patents
Distant alarm device for distribution transformer theft protection Download PDFInfo
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- CN102446387A CN102446387A CN2010105154578A CN201010515457A CN102446387A CN 102446387 A CN102446387 A CN 102446387A CN 2010105154578 A CN2010105154578 A CN 2010105154578A CN 201010515457 A CN201010515457 A CN 201010515457A CN 102446387 A CN102446387 A CN 102446387A
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Abstract
The invention relates to a distant alarm device for distribution transformer theft protection. The device comprises a signal acquisition circuit, a signal judgment circuit and a distant alarm circuit, wherein the signal acquisition circuit acquires a theft signal from a connecting line at the periphery of the upper end of a transformer body; the output of the signal acquisition circuit is connected to the signal judgment circuit; the output of the signal judgment circuit is connected to the distant alarm circuit; and the distant alarm circuit transmits the signal to a network distribution intelligent control center or the mobile telephone of an electrician; and when distribution transformer theft occurs, the signal acquisition circuit acquires the signal; the judgment circuit judges that the distribution transformer is indeed being damaged and stolen, and immediately transmits the signal to the alarm transmitting circuit for distant alarm; and a person on duty receives the alarm and immediately goes to the site as soon as possible to dealt with the accident. The distant intellect alarm device is a distant intellect alarm device developed based oman advanced electronic technology for intelligent management of the distribution transformer safety, so as to decrease accident occurrence, increase power supply, and improve enterprise and social benefits.
Description
Technical field
The present invention relates to a kind of substation transformer antitheft distant place alarm technique, is a kind of distant place warning that is applied to carry out when theft takes place the power distribution network supply transformer.
Background technology
At present, along with the industrial and agricultural production great development, national economy improves rapidly, and living standards of the people constantly promote, and power industry is also developed on an unprecedented scale, and the nationwide integrated power grid construction is maked rapid progress.Electric power is delivered to huge numbers of families after through the substation transformer transformation, and the substation transformer of current operation is owing to can not monitor in real time; Particularly the rural power distribution transformer is when theft takes place, to carry out overhaul of the equipments by the user notification maintainer on basically, and fault handling time of dragging is long like this; The user is had a power failure influence greatly, so power supply reliability is low, the device damage rate is high; The requirement that living standards of the people improve constantly can not be satisfied, application 1 0kV substation transformer antitheft distant place alarm technique if can be popularized in an all-round way, when the stolen malicious event of transformer takes place; Maintainer's very first time in time prevents to the scene and overhauls; Reduce transformer theft accident, improve delivery, increase enterprise and social benefit.
Summary of the invention
The present invention is directed to the deficiency of existing anti-theft technique, thereby a kind of design science, substation transformer antitheft distant place warning device that cost is low are provided.
To achieve these goals, the present invention provides a kind of substation transformer antitheft distant place warning device, comprises signal acquisition circuit, signal judging circuit, distant place warning circuit;
Said signal acquisition circuit is that peripheral line is gathered the theft signal from transformer body upper end; Output connects said signal judging circuit; Signal judging circuit output connects said distant place warning circuit, and distant place warning circuit output signal is transmitted on distribution intelligent control center or the electrician's mobile phone.
Said signals collecting, signal judging circuit comprise power switch, relay, and potentiometer is around the insulated conductor of transformer body one circle; Said power switch one termination power is anodal; Said relay coil one end of power switch one termination; The relay coil other end connects said around transformer body insulated conductor one end; Connect said potentiometer two ends around the transformer body insulated conductor other end, the said potentiometer other end connects power cathode.
Said distant place warning circuit is the optical fibre communication cable circuit, comprises optical transmission circuit, fiber optic cables; It is light signal that said optical transmission circuit is stolen signal transition with substation transformer, is transmitted to the distribution intelligent control center through said fiber optic cables;
When theft took place substation transformer, distant place warning device was encoded by regulation through the fiber optic radiating circuit, and will steal signal transition is that light signal is transmitted to the distribution intelligent control center through fiber optic cables.
Said distant place warning circuit is a wireless alarming emissioning circuit, comprises signal input circuit, coding circuit, radiating circuit; Described signal input circuit output connects said coding circuit, and coding circuit connects said radiating circuit, and radiating circuit is passed to alerting signal on distribution supply intelligent control center or the electrician's mobile phone.
This substation transformer antitheft distant place warning device is to utilize advanced electronic technology; Develop a kind of substation transformer that is used for the antitheft intelligent management takes place; The relative prior art of the present invention has outstanding substantive distinguishing features and obvious improvement property, specifically, and this substation transformer anti-theft protection technical progress; Reasonable in design; Desirable realization substation transformer antitheft intelligent management, will play positive guarantee effect for electric power netting safe running, the concrete advantage of this substation transformer antitheft distant place warning device:
Substation transformer antitheft of the present invention distant place warning device, when for substation transformer stolen malicious event taking place, maintainer's very first time in time prevents to the scene and rushes to repair, and reduces transformer theft accident, improves delivery, increases enterprise and social benefit.
Strengthen the safe operation management of power distribution network equipment, improved the reliability of power supply greatly, promoted the effect of the safety management integral level of power distribution network.
Description of drawings
Fig. 1 is substation transformer antitheft of the present invention distant place warning device block diagram;
Fig. 2 is signal data acquisition according to the invention, decision circuitry block diagram;
Fig. 3 is an optical fibre communication cable circuit block of the present invention;
Fig. 4 is a radio alarming circuit block diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed description:
Fig. 1 is substation transformer antitheft of the present invention distant place warning device block diagram, and this device comprises signal acquisition circuit 1, signal judging circuit 2, distant place warning circuit 3;
Antitheft distant place warning device is installed in transformer stand top; Said signal acquisition circuit is that peripheral line is gathered the theft signal from transformer body upper end; Output connects said signal judging circuit; Signal judging circuit output connects said distant place warning circuit, and distant place warning circuit output signal connects on distribution intelligent control center or the electrician's mobile phone.
When the transformer theft takes place, the signals collecting decision circuitry passes to radiating circuit with this signal immediately and reports to the police, and the operator on duty obtains alarm condition, and the very first time handles to the scene at once.
Fig. 2 is signals collecting of the present invention, decision circuitry wiring diagram, and signals collecting, signal judging circuit comprise power switch S, relay K, and potentiometer RP is around the insulated conductor L of transformer body one circle; Said power switch one termination power is anodal; Said relay coil one end of power switch one termination; The relay coil other end connects said around transformer body insulated conductor one end; Connect said potentiometer two ends around the transformer body insulated conductor other end, the said potentiometer other end connects power cathode.Be installed in the big lid and the casing junction of substation transformer around transformer body insulated conductor.
Steal when the substation transformer of operation, when the robber prized the big lid of transformer, the edge lead that is installed in the big lid of substation transformer and casing junction was broken, and relay coil cuts off the power supply, relay normally closed contact closure, connection distant place warning circuit.Immediately this signal is passed to the alarm transmission circuit and carry out distant place warning, the operator on duty obtains alarm condition, and the very first time handles to the scene at once.
Fig. 3 is an optical fibre communication cable circuit block diagram of the present invention; Comprise optical transmission circuit 31, fiber optic cables 32; It is light signal that optical transmission circuit with substation transformer the theft signal transition takes place, and is transmitted to the distribution intelligent control center through fiber optic cables.
When theft took place substation transformer, distant place warning device was encoded by regulation through the radiating circuit of fiber optic, and will steal signal transition is that light signal is transmitted to the distribution intelligent control center through fiber optic cables.
Fig. 4 is a radio alarming circuit block diagram of the present invention, is wireless alarming emissioning circuit block diagram of the present invention, and said wireless alarming emissioning circuit comprises signal input circuit 41, coding circuit 42, radiating circuit 43; Described signal input circuit is connected with described signal judging circuit, and described signal input circuit output connects said coding circuit, and coding circuit connects said radiating circuit.
Wireless alarming emissioning circuit can adopt mobile module, also can adopt radio transmitter.
When theft takes place in the substation transformer of operation, will steal signal immediately and pass to radiating circuit and carry out a distant place and report to the police, the theft signal passes on operator on duty's the mobile phone, and the operator on duty obtains the alarm condition horse back very first time and handles to the scene.
Should be noted that at last: above embodiment is only in order to technical scheme of the present invention to be described but not to its restriction; Although with reference to preferred embodiment the present invention has been carried out detailed explanation, the those of ordinary skill in affiliated field is to be understood that: still can specific embodiments of the invention make amendment or the part technical characterictic is equal to replacement; And not breaking away from the spirit of technical scheme of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (4)
1. a substation transformer antitheft distant place warning device is characterized in that: comprise signal acquisition circuit, signal judging circuit, distant place warning circuit; Said signal acquisition circuit is that peripheral line is gathered the theft signal from transformer body upper end; Output connects said signal judging circuit; Signal judging circuit output connects said distant place warning circuit, and distant place warning circuit output signal is passed on distribution intelligent control center or the electrician's mobile phone.
2. substation transformer antitheft according to claim 1 distant place warning device, it is characterized in that: signals collecting, signal judging circuit comprise power switch, relay, potentiometer is around the insulated conductor of transformer body one circle; Said power switch one termination power is anodal; Said relay coil one end of another termination of power switch; The relay coil other end connects said around transformer body insulated conductor one end; Connect said potentiometer two ends around the transformer body insulated conductor other end, the said potentiometer other end connects power cathode.
3. substation transformer antitheft according to claim 1 distant place warning device, it is characterized in that: the optical fibre communication cable circuit comprises optical transmission circuit, fiber optic cables; It is light signal that said optical transmission circuit is stolen signal transition with substation transformer, is transmitted to the distribution intelligent control center through said fiber optic cables; When theft took place substation transformer, distant place warning device was encoded by regulation through the fiber optic radiating circuit, and will steal signal transition is light signal, is transmitted to the distribution intelligent control center through fiber optic cables.
4. substation transformer antitheft according to claim 1 distant place warning device, it is characterized in that: said distant place warning circuit is a wireless alarming emissioning circuit, comprises signal input circuit, coding circuit, radiating circuit; Described signal input circuit output connects said coding circuit, and coding circuit connects said radiating circuit, and radiating circuit is passed to alerting signal on distribution supply intelligent control center or the electrician's mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105154578A CN102446387A (en) | 2010-10-13 | 2010-10-13 | Distant alarm device for distribution transformer theft protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105154578A CN102446387A (en) | 2010-10-13 | 2010-10-13 | Distant alarm device for distribution transformer theft protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102446387A true CN102446387A (en) | 2012-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105154578A Pending CN102446387A (en) | 2010-10-13 | 2010-10-13 | Distant alarm device for distribution transformer theft protection |
Country Status (1)
| Country | Link |
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| CN (1) | CN102446387A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102750795A (en) * | 2012-06-21 | 2012-10-24 | 江苏省电力公司苏州供电公司 | Acousto-optic alarm device |
Citations (10)
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| US5021779A (en) * | 1985-08-14 | 1991-06-04 | Michael Bisak | Security device |
| JPH06266977A (en) * | 1993-03-15 | 1994-09-22 | Nippon Signal Co Ltd:The | Equipment burglar preventing device |
| CN201029042Y (en) * | 2006-12-29 | 2008-02-27 | 成都荣耀科技有限公司 | Anti-theft alarm device for power transformer |
| CN201130848Y (en) * | 2007-03-07 | 2008-10-08 | 陈家斌 | Control type aftercurrent motion protector and anti-theft device |
| CN201134146Y (en) * | 2007-10-31 | 2008-10-15 | 赵绍鉴 | Novel anti-theft alarm |
| CN201319202Y (en) * | 2008-12-12 | 2009-09-30 | 郭英顺 | Outdoor equipment burglar alarm |
| CN201845394U (en) * | 2010-10-13 | 2011-05-25 | 陈家斌 | Anti-theft remote alarm device for 10 kV transformer |
| CN201845395U (en) * | 2010-10-13 | 2011-05-25 | 陈家斌 | Anti-theft remote intelligent alarm device for 10kV to 20kV transformer |
| CN102446385A (en) * | 2010-10-09 | 2012-05-09 | 陈家斌 | Anti-theft remote alarming device of transformer |
| CN102446386A (en) * | 2010-10-13 | 2012-05-09 | 陈家斌 | Distant intellect alarm device for transformer theft protection |
-
2010
- 2010-10-13 CN CN2010105154578A patent/CN102446387A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5021779A (en) * | 1985-08-14 | 1991-06-04 | Michael Bisak | Security device |
| JPH06266977A (en) * | 1993-03-15 | 1994-09-22 | Nippon Signal Co Ltd:The | Equipment burglar preventing device |
| CN201029042Y (en) * | 2006-12-29 | 2008-02-27 | 成都荣耀科技有限公司 | Anti-theft alarm device for power transformer |
| CN201130848Y (en) * | 2007-03-07 | 2008-10-08 | 陈家斌 | Control type aftercurrent motion protector and anti-theft device |
| CN201134146Y (en) * | 2007-10-31 | 2008-10-15 | 赵绍鉴 | Novel anti-theft alarm |
| CN201319202Y (en) * | 2008-12-12 | 2009-09-30 | 郭英顺 | Outdoor equipment burglar alarm |
| CN102446385A (en) * | 2010-10-09 | 2012-05-09 | 陈家斌 | Anti-theft remote alarming device of transformer |
| CN201845394U (en) * | 2010-10-13 | 2011-05-25 | 陈家斌 | Anti-theft remote alarm device for 10 kV transformer |
| CN201845395U (en) * | 2010-10-13 | 2011-05-25 | 陈家斌 | Anti-theft remote intelligent alarm device for 10kV to 20kV transformer |
| CN102446386A (en) * | 2010-10-13 | 2012-05-09 | 陈家斌 | Distant intellect alarm device for transformer theft protection |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102750795A (en) * | 2012-06-21 | 2012-10-24 | 江苏省电力公司苏州供电公司 | Acousto-optic alarm device |
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Application publication date: 20120509 |
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