CN205581198U - Transmission & distribution circuit exchanges electrified display of homophase current potential with signal acquisition function - Google Patents
Transmission & distribution circuit exchanges electrified display of homophase current potential with signal acquisition function Download PDFInfo
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- CN205581198U CN205581198U CN201620248263.9U CN201620248263U CN205581198U CN 205581198 U CN205581198 U CN 205581198U CN 201620248263 U CN201620248263 U CN 201620248263U CN 205581198 U CN205581198 U CN 205581198U
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Abstract
The utility model discloses a transmission & distribution circuit exchanges electrified display of homophase current potential with signal acquisition function, metal ply -yarn drill including faraday cage, dress and the high -voltage electrical equipment on sets up the rain -proof cover of insulating material between faraday cage and the metal ply -yarn drill, set up the circuit board in the faraday cage, is equipped with the electromotive force that utilizes faraday cage and metal ply -yarn drill to produce on the circuit board and carries out the charging circuit that charges, charging circuit and LED demonstration circuit connection, be equipped with the power management circuit of gathering high -voltage electrical equipment information on the metal ply -yarn drill on the circuit board, power management circuit passes through information transmission means and total server communication. The utility model discloses it is rational in infrastructure, convenience safe in utilization.
Description
Technical field
This utility model relates to a kind of transmission line exchange homophase current potential electrification display with signals collecting function.
Background technology
The charged situation of high voltage electric equipment, operational reliability typically can not be reminded in time, the charged position of indoor and outdoor of personnel's false touch charging equipment easily occurs, causes the accident.
Summary of the invention
Content of the present utility model is to provide a kind of rational in infrastructure, the transmission line exchange homophase current potential electrification display with signals collecting function safe and convenient to use.
Technical solution of the present utility model is:
A kind of transmission line exchange homophase current potential electrification display with signals collecting function, it is characterized in that: include faraday cup, dress and the metal line card on high voltage electric equipment, insulant rain cover is set between faraday cup and metal line card, circuit board is set in faraday cup, circuit board is provided with the charging circuit that the electromotive force utilizing faraday cup and metal line card to produce is charged, and charging circuit is connected with LED display circuit；Circuit board is provided with and gathers the electric power management circuit of high voltage electric equipment information on metal line card, and electric power management circuit is by information carrying means and director server communication.
Electric power management circuit is provided with SIM.Rain cover is silastic material.Metal line card is stainless steel spring card.Described information carrying means is GSM antenna or gps antenna.
This utility model is rational in infrastructure, safe and convenient to use.It is that one is directly installed on outdoor or indoor (10KV-220KV) transmission line, high voltage electric equipment, without using battery or other secondary accessory power supply, have signals collecting and be wirelessly transferred, whether LED display transmission line or high voltage electric equipment have the indicative safety device of working voltage.When high pressure transmission line, high voltage electric equipment are with working voltage, this device sends gathered signal and is transferred to director server by 3G or 4G wireless network, operational management personnel are connected with director server by administrator terminal, whether understanding reliability that transmission line powers, high pressure equipment normal operation, which relevant power supply reliability, relevant information of power supply quality such as electricity mutually the particular location of power failure transmission line, ABC three-phase electricity specifically lack.Director server can be stored in instant messages, it is possible to retains conventional information, it is simple to the analysis of accident, processes and prevents.From LED display window, field operation personnel can observe that LED sends strong flash of light, warning people's high pressure equipment has electricity (then without instruction during nothing electricity).To being arranged near at all hanging ground-wires of indoor and outdoor high pressure equipment (conjunction grounding switch) point, can effectively prevent live ground wiring accident from occurring, it is prone to the charged position of indoor and outdoor of generation personnel's false touch charging equipment, the supervision of test booster electrification in high voltage, it is to avoid the generation of person electric shock casualty accident to installing.
This utility model can carry out intellectual monitoring to making whole LAN or regional network charging operation situation, manage at a distance.During site operation, for being installed near at all hanging ground-wires of indoor and outdoor high pressure equipment (conjunction grounding switch) point, can effectively prevent live ground wiring accident from occurring, install and be prone to the charged position of indoor and outdoor of generation personnel's false touch charging equipment, the supervision of test booster electrification in high voltage, it is to avoid the generation of person electric shock casualty accident.
One, feature
Indicative.When high pressure equipment is with working voltage, the mode of high pressure equipment charged state intense flash can accurately and reliably be shown by this display.It is directly perceived, eye-catching, can effectively prevent the person, equipment breakdown that mistakenly entering charged chamber or charged splice grafting ground lock etc. cause.
Reliability.This display is the principle utilizing electrostatic induction, under the effect of high pressure equipment surrounding electric field, utilizes electric field energy to reach intense flash display electrification in high voltage purpose.This display is without battery or other secondary accessory power supply.Long-life is designed.Up to 100000 hours.Can run without interruption for a long time.Display unit and internal component use long-life, high reliability element.
Simple installation, non-maintaining.This display use spring clamp, be directly mounted on high voltage electric equipment, can band Denso, tear open.It is in isoelectric level state.Using insulating bar to join special installation tool can charged installation.Avoiding has a power failure installs, the inconvenience of dismounting.This display is not affected by " overvoltage ", nor affects on high pressure equipment insulation against ground.
Strong interference immunity.Split-phase shows, not by adjacent phase (road) interference, does not haves " without instruction "
Round-the-clock mode is run.Indoor and outdoor all can be installed, not the impact of wind-engaging, rain, snow, mist and occulting light.
Two, technical specification
1, voltage is used: 10KV 220KV；
2, operating frequency: 50Hz-60Hz；
3, Applicable temperature :-25 DEG C～+70 DEG C；
4, height above sea level: 3000 meters and below area；
5, starting voltage Ut:15%U≤Ut≤70%U
6, display mode: high brightness intense flash；
7, flashing rate: 30-60 time/Min；
8, field of employment: indoor and outdoor high pressure equipment；
9, it is more than 10 years service life；
10, overall dimensions: Ф 120 × 200mm；
11, display resolution: clear and legible within 10 meters；
12 anti-out-phase interference performances: when system is properly functioning, three-phase normally shows；During system phase-deficient operation, charged phase normally shows；Do not show mutually without electricity.
Three, relevant use
1, place is installed in suggestion
A. it is installed near at all hanging ground-wires of indoor and outdoor high pressure equipment (conjunction grounding switch) point, can effectively prevent live ground wiring accident from occurring；
B., the charged position of indoor and outdoor being prone to generation personnel's false touch charging equipment is installed；
C. it is installed on high pressure line to monitor as electrification in high voltage；
D. test booster electrification in high voltage monitors；
E. the adjacent place of sectionalized busbar.
2, application notice
A. this display is isoelectric level with other high-voltage charged bodies installing place, therefore is also high voltage alive equipment after installation and operation；
B. this display is used for reflecting that high pressure equipment, whether with working voltage, is affected the not reaction of the relatively low induced voltage of generation for the high pressure equipment having a power failure by surrounding electric field；
Should avoid " homophase interference range " when being c. arranged on wire [" homophase interference range " easily occurs in charging equipment is the metallic conductor that area is bigger as far as possible, such as intermediary agency's case (being commonly called as cam box) of SW2 type switch, terminals above arc extinguishing unit insulator, or in the position of turning state, such as positions such as GW5 disconnecting link rod insulator (bottle) top terminals]
D. this display must not be substituted high voltage electroscope to use, relevant electroscope should perform according to safety code pertinent regulations.
Four, installation method:
1. select the electrification display being suitable for electrical equipment electric pressure；
2. smear conductive paste to ensure to contact well at the spring clamp of this display with the position of conductive contact；
3. have a power failure when installing and directly spring clamp is fixed on wire, and adjust the display window of this display so that it is be in position the most perpendicular to the ground；
During the most charged installation, use insulating bar to coordinate special installation fixture that the spring clamp opening part of display is directed at wire to be pushed up i.e. being securable on wire, then adjust the display window of this display with insulating bar and be at position the most perpendicular to the ground.During for preventing from installing, wire stress moves, and another group insulating bar can be used in advance to be relatively fixed by wire；
5. installation process should be observed DL408-91 " electrical safe working order " regulation.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of one embodiment of this utility model.
Detailed description of the invention
A kind of transmission line exchange homophase current potential electrification display with signals collecting function, including faraday cup 1, dress and the metal line card 2 on high voltage electric equipment, insulant rain cover 3 is set between faraday cup and metal line card, circuit board 4 is set in faraday cup, circuit board is provided with the charging circuit that the electromotive force utilizing faraday cup and metal line card to produce is charged, and charging circuit is connected with LED display circuit 5；Circuit board is provided with and gathers the electric power management circuit of high voltage electric equipment information (voltage, power frequency etc.) on metal line card, and electric power management circuit is by information carrying means and director server communication.
Electric power management circuit is provided with SIM 6.Rain cover is silastic material.Metal line card is stainless steel spring card.Described information carrying means is GSM antenna 7 or gps antenna 8.
Operation principle is as follows: can produce the alternating electromagnetic field of change around exchange transmission line, and then excite induced electric field, the most outwards transmit, here it is electromagnetic wave.This device is to utilize in electromagnetic induction, and the loop that the conductor of cutting magnetic induction line or magnetic flux change will produce induction electromotive force, and this conductor or loop are equivalent to power supply, and they are connected capacitor, and capacitor just can be made to charge；They are connected corresponding load circuit (LED circuit, audible alarm circuit, signals collecting and transmission circuit etc. circuit), just electrical appliance can be powered, form electric current in the loop, and without using battery or other secondary accessory power supply so that this device is in non-maintaining, all weather operations state.
Claims (5)
1. a transmission line exchange homophase current potential electrification display with signals collecting function, it is characterized in that: include faraday cup, dress and the metal line card on high voltage electric equipment, insulant rain cover is set between faraday cup and metal line card, circuit board is set in faraday cup, circuit board is provided with the charging circuit that the electromotive force utilizing faraday cup and metal line card to produce is charged, and charging circuit is connected with LED display circuit；Circuit board is provided with and gathers the electric power management circuit of high voltage electric equipment information on metal line card, and electric power management circuit is by information carrying means and director server communication.
The transmission line exchange homophase current potential electrification display with signals collecting function the most according to claim 1, is characterized in that: electric power management circuit is provided with SIM.
The transmission line exchange homophase current potential electrification display with signals collecting function the most according to claim 1 and 2, is characterized in that: rain cover is silastic material.
The transmission line exchange homophase current potential electrification display with signals collecting function the most according to claim 1 and 2, is characterized in that: metal line card is stainless steel spring card.
The transmission line exchange homophase current potential electrification display with signals collecting function the most according to claim 1 and 2, is characterized in that: described information carrying means is GSM antenna or gps antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620248263.9U CN205581198U (en) | 2016-03-29 | 2016-03-29 | Transmission & distribution circuit exchanges electrified display of homophase current potential with signal acquisition function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620248263.9U CN205581198U (en) | 2016-03-29 | 2016-03-29 | Transmission & distribution circuit exchanges electrified display of homophase current potential with signal acquisition function |
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| Publication Number | Publication Date |
|---|---|
| CN205581198U true CN205581198U (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620248263.9U Active CN205581198U (en) | 2016-03-29 | 2016-03-29 | Transmission & distribution circuit exchanges electrified display of homophase current potential with signal acquisition function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699748A (en) * | 2016-03-29 | 2016-06-22 | 南通市天源安全设备有限公司 | Transmission and distribution line AC same-phase potential live display device with signal acquisition function |
-
2016
- 2016-03-29 CN CN201620248263.9U patent/CN205581198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699748A (en) * | 2016-03-29 | 2016-06-22 | 南通市天源安全设备有限公司 | Transmission and distribution line AC same-phase potential live display device with signal acquisition function |
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| GR01 | Patent grant |