CN102446386A - Distant intellect alarm device for transformer theft protection - Google Patents
Distant intellect alarm device for transformer theft protection Download PDFInfo
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- CN102446386A CN102446386A CN2010105154474A CN201010515447A CN102446386A CN 102446386 A CN102446386 A CN 102446386A CN 2010105154474 A CN2010105154474 A CN 2010105154474A CN 201010515447 A CN201010515447 A CN 201010515447A CN 102446386 A CN102446386 A CN 102446386A
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Abstract
本发明是一种变压器盗窃远方智能报警装置，包括信号采集电路，信号判断电路，远方报警电路；所述信号采集电路是从变压器本体上端外围连线上采集盗窃信号，输出连接所述信号判断电路，信号判断电路输出连接所述远方报警电路，远方报警电路将信号传送给配网智能控制中心、或电工手机上；当变压器发生盗窃时，信号采集电路采集到信号，判断电路判断出确为变压器被破坏盗窃，立即将此信号传递给报警发射电路进行远方报警，值班人员得到报警情况马上第一时间到现场进行处理；该远方智能报警装置是利用先进的电子技术，开发一种用于变压器安全智能管理，减少事故发生，提高供电量，增加企业及社会效益。
The present invention is a remote intelligent alarm device for transformer theft, including a signal acquisition circuit, a signal judgment circuit, and a remote alarm circuit; the signal acquisition circuit collects the theft signal from the peripheral connection line on the upper end of the transformer body, and the output is connected to the signal judgment circuit , the output of the signal judgment circuit is connected to the remote alarm circuit, and the remote alarm circuit transmits the signal to the distribution network intelligent control center or the electrician's mobile phone; when the transformer is stolen, the signal acquisition circuit collects the signal, and the judgment circuit judges that it is a transformer If it is damaged or stolen, the signal will be transmitted to the alarm transmitting circuit for remote alarm, and the on-duty personnel will go to the scene to deal with it as soon as possible after getting the alarm; the remote intelligent alarm device is developed by using advanced electronic technology. Intelligent management reduces accidents, increases power supply, and increases corporate and social benefits.
Description
Technical field
The present invention relates to a kind of transformer anti-theft distant place intelligent alarm technology, 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; Can not satisfy the requirement that living standards of the people improve constantly, if can popularize the transformer anti-theft distant place intelligent alarm technology of using in an all-round way, when transformer destruction theft accident 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 the existing anti-theft technique of transformer, thereby a kind of design science, transformer anti-theft distant place intelligent alarm device that cost is low are provided.
To achieve these goals, the present invention provides a kind of transformer anti-theft distant place intelligent alarm 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 sends on distribution intelligent control center or the electrician's mobile phone.
Said signals collecting, signal judging circuit comprise one of power switch, one on relay, and one of resistor, one in capacitor, one of diode, one of thyristor is around one of the insulated conductor of transformer body one circle; Said thyristor has three utmost points to be respectively T1, T2, G; Said power switch one termination power negative pole; The power switch other end connects the said thyristor T2 utmost point, capacitor one termination, insulated conductor one termination respectively; The said thyristor G utmost point connects another termination of said capacitor, another termination of insulated conductor, resistor one termination respectively; The said thyristor T1 utmost point connects said relay coil one termination, diode cathode respectively, and another termination of said resistor, the relay coil other end, diode cathode connect positive source.
Said 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 transformer, is transmitted to the distribution intelligent control center through said fiber optic cables; When theft took place transformer, distant place intelligent alarm device was encoded by regulation through the fiber optic radiating circuit, is that light signal is transmitted to the distribution intelligent control center through fiber optic cables with signal transition.
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 through radiowave.
This transformer anti-theft distant place intelligent alarm device is to utilize advanced electronic technology, develops a kind of transformer anti-theft intelligent alarm that is used for, and the relative prior art of the present invention has outstanding substantive distinguishing features and obvious improvement property; Specifically; The progress of this transformer anti-theft protection intellectual technology, reasonable in design, desirable realization the transformer anti-theft intelligent management; Will play positive guarantee effect for electric power netting safe running, the concrete advantage of this transformer anti-theft distant place intelligent alarm device:
Transformer anti-theft of the present invention distant place intelligent alarm device, when taking place to destroy stolen accident for transformer, 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 a transformer anti-theft of the present invention distant place intelligent alarm 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 a transformer anti-theft of the present invention distant place intelligent alarm device block diagram, and this device comprises signal acquisition circuit 1, signal judging circuit 2, distant place warning circuit 3;
Transformer anti-theft 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, signals collecting, decision circuitry pass to radiating circuit with this signal immediately and report 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 resistor R, capacitor C, diode VD, thyristor VR is around the insulated conductor L of transformer body one circle; Said thyristor has three utmost points; Be respectively T1, T2, G; Said power switch one termination power negative pole; The power switch other end connects the said thyristor T2 utmost point, capacitor one termination, insulated conductor one termination respectively; The said thyristor G utmost point connects another termination of said capacitor, another termination of insulated conductor, resistor one termination respectively, and the said thyristor T1 utmost point connects said relay coil one end, diode cathode respectively, and another termination of said resistor, the relay coil other end, diode cathode connect positive source.
Be installed in the big lid and the casing junction of substation transformer around transformer body insulated conductor.Just often capacitor C two ends are low level, and thyristor VR is in cut-off state, and relay K is not charged; Not adhesive of contact is when the transformer of operation is stolen, when the robber prizes the big lid of transformer; The insulated conductor that is installed in big lid of transformer and casing junction is broken, and capacitor C voltage is raise, and thyristor VR is triggered and conducting; The alert circuit of distant place circular is connected in the charged make contact adhesive of relay K.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 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 outwards 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 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 transformer anti-theft distant place intelligent alarm 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 warning circuit output in a distant place sends signal on distribution intelligent control center or the electrician's mobile phone to.
2. transformer anti-theft according to claim 1 distant place intelligent alarm device; It is characterized in that: signals collecting, signal judging circuit comprise one of power switch, one on relay, one of resistor; One in capacitor; One of diode, one of thyristor is around one of the insulated conductor of transformer body one circle; Said thyristor has three utmost points to be respectively T1, T2, G; Said power switch one termination power negative pole; The power switch other end connects the said thyristor T2 utmost point, capacitor one termination, insulated conductor one termination respectively; The said thyristor G utmost point connects another termination of said capacitor, another termination of insulated conductor, resistor one termination respectively; The said thyristor T1 utmost point connects said relay coil one termination, diode cathode respectively, and another termination of said resistor, the relay coil other end, diode cathode connect positive source.
3. transformer anti-theft according to claim 1 distant place intelligent alarm device 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 transformer, is transmitted to the distribution intelligent control center through said fiber optic cables; When theft took place substation transformer, distant place intelligent alarm device was encoded by regulation through the fiber optic radiating circuit, is that light signal is transmitted to the distribution intelligent control center through fiber optic cables with signal transition.
4. transformer anti-theft according to claim 1 distant place intelligent alarm device 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 through radiowave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105154474A CN102446386A (en) | 2010-10-13 | 2010-10-13 | Distant intellect alarm device for transformer theft protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105154474A CN102446386A (en) | 2010-10-13 | 2010-10-13 | Distant intellect alarm device for transformer theft protection |
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| Publication Number | Publication Date |
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| CN102446386A true CN102446386A (en) | 2012-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105154474A Pending CN102446386A (en) | 2010-10-13 | 2010-10-13 | Distant intellect alarm device for transformer theft protection |
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| CN (1) | CN102446386A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446387A (en) * | 2010-10-13 | 2012-05-09 | 陈家斌 | Distant alarm device for distribution transformer theft protection |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446385A (en) * | 2010-10-09 | 2012-05-09 | 陈家斌 | Anti-theft remote alarming device of transformer |
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2010
- 2010-10-13 CN CN2010105154474A patent/CN102446386A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446385A (en) * | 2010-10-09 | 2012-05-09 | 陈家斌 | Anti-theft remote alarming device of transformer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446387A (en) * | 2010-10-13 | 2012-05-09 | 陈家斌 | Distant alarm device for distribution transformer theft protection |
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Application publication date: 20120509 |