CN203691402U - Integrated repeater - Google Patents
Integrated repeater Download PDFInfo
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- CN203691402U CN203691402U CN201420051761.5U CN201420051761U CN203691402U CN 203691402 U CN203691402 U CN 203691402U CN 201420051761 U CN201420051761 U CN 201420051761U CN 203691402 U CN203691402 U CN 203691402U
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- transformer
- repeater
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- integrated repeater
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Abstract
The utility model discloses an integrated repeater. The integrated repeater comprises a repeater body and an energy-obtaining power supply for supplying power for the repeater body. The energy-obtaining power supply comprises a transformer, an energy-obtaining capacitor connected with a power supply and distribution line, an AC/DC power supply module connected with the output end of the secondary side coil of the transformer and a protection module for protecting the transformer when the power supply and distribution line has a thunderbolt accident. The protection module is in parallel connection with two wiring ends of the primary side coil of the transformer. One wiring end of the primary side coil of the transformer is connected with the ground and the other wiring end is connected with a phase line of the power supply and distribution line through the energy-obtaining capacitor. The repeater body comprises an electronic line board. A controller is arranged on the electronic line board. The controller is connected with two output ends of the AC/DC power supply module. The integrated repeater is advantaged by simple structure, reasonable design, convenient wiring, simple dismounting and good usage effects. On-line electricity obtaining can be performed by utilization of a high-voltage capacitor and the work performances are stable and reliable.
Description
Technical field
The utility model relates to a kind of repeater, especially relates to a kind of integrated repeater.
Background technology
Repeater (REPEATER) is the connection device above networked physics layer, and it is applicable to the interconnection of identical two class networks, and major function is by the resending or forwarding of data-signal, and expands the distance of Internet Transmission.The accurate fault location of power distribution network is a difficult problem for institute of a world today facing, wherein adopts intelligent fault detector to be considered to an effective application scheme.When actual accurate fault location of carrying out power distribution network, need first adopt fault message checkout gear to detect the dependent failure parameter (comprising electric current, voltage etc.) on detected power distribution network, with wireless transmission method, institute's detected parameters synchronous driving to upper monitor supervision platform is further carried out to data processing by repeater again again, thereby repeater plays vital effect in the accurate fault location of power distribution network, it matches with fault message checkout gear and jointly completes detection and the transmission of fault message.Wherein, repeater is mainly made up of microcontroller and power supply, and during to the accurate fault location of power distribution network, the effective supply of repeater power supply is to need one of key issue solving.Consider in repeater and fault message checkout gear that various transducers are all near overhead wire, and equal working power of reserved repeater and fault message checkout gear on existing high-tension distribution equipment, thereby repeater can not adopt normal power supplies to power.
At present, there is the online power taking scheme of high-tension line with current transformer (CT) based on voltage transformer (PT) both at home and abroad, as having taked power supply, domestic many units take from the power taking scheme of special straight-through current transformer, because energy is produced by the electromagnetic induction of straight-through current transformer by one time, high-pressure side bus current completely, be referred to as high pressure self-supplying power source.This high pressure self-supplying power source can, in giving the reliable energy supply of high-pressure side electronic installation, guarantee reliable insulation over the ground.But when actual use, all there are some inevitable defects in the online power taking scheme of the existing high-tension line based on voltage transformer (PT) and the online power taking scheme of the high-tension line based on current transformer (CT), wherein the online power taking scheme of the high-tension line based on voltage transformer (PT) is because the coil structure of transformer inside and material restriction, when voltage is larger, its magnetic flux is easily saturated, corresponding its induced electromotive force also no longer increases, the result causing is exactly coil heating, heating unshakable in one's determination, finally burns transformer.And there is following defect in the online power taking scheme of high-tension line based on voltage transformer (PT): the first, inconvenience is installed; The second,, when electric current is too small, can not give institute's on-load normal power supply; Three, when electric current is excessive, current transformer is easily saturated; The charge power supply of four, closing a floodgate for current transformer circuit disconnecting link is after long-time power failure, and power supply stores without electric weight, and if need charge to charge power supply, must close a floodgate, finally cause current transformer not work.
To sum up, nowadays lack a kind of simple in structure, reasonable in design, easy-to-connect and dismounting is easy, result of use is good integrated repeater, it adopts high-voltage capacitance to carry out online power taking, stable and reliable working performance.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of integrated repeater is provided, it is simple in structure, reasonable in design, easy-to-connect and dismounting is easy, result of use is good, adopts high-voltage capacitance to carry out online power taking, stable and reliable working performance.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of integrated repeater, is characterized in that: comprise that repeater body and getting of powering for described repeater body can power supplys; Described get can power supply comprise transformer, with getting of joining of power and distribution supply cable can electric capacity, the protection module transformer protected when the AC/DC power module that joins with the second siding ring output of transformer and power and distribution supply cable generation thunderbolt accident, described protection module is attempted by two terminals of transformer first siding ring; A terminals ground connection of described transformer first siding ring and its another terminals can join with a phase circuit of power and distribution supply cable after electric capacity through getting; Described repeater body comprises electronic circuit board, on described electronic circuit board, is provided with controller, and two outputs of described controller and AC/DC power module join.
Above-mentioned integrated repeater, is characterized in that: described in get can electric capacity be metallized polypropylene film capacitor.
Above-mentioned integrated repeater, is characterized in that: described in get can electric capacity quantity be multiple, and described in multiple, get and can from top to bottom be encapsulated in an insulating coating by electric capacity, and adjacent two get can electric capacity between pad conductive spacer is housed.
Above-mentioned integrated repeater, is characterized in that: described insulating coating is the silicon rubber insulation overcoat with full skirt, and described silicon rubber insulation overcoat is arranged on base, and described transformer and electronic circuit board are installed in base.
Above-mentioned integrated repeater, is characterized in that: described AC/DC power module and protection module are installed in silicon rubber insulation overcoat.
Above-mentioned integrated repeater, is characterized in that: described in multiple, get can electric capacity upper and lower side and power and distribution supply cable and the first siding ring of transformer between be connected by high-voltage insulating wire one and high-voltage insulating wire two respectively; The upper end of getting energy electric capacity described in multiple is connected to a binding post that can conduct electricity, the described high-voltage insulating wire one joining with power and distribution supply cable is connected on binding post, and described binding post is arranged on that silicon rubber insulation puts outward and described silicon rubber insulation overcoat top has the installing hole of installing for binding post; The two ends of described high-voltage insulating wire two respectively with multiple described in get can the bottom of electric capacity and the first siding ring of transformer join.
Above-mentioned integrated repeater, is characterized in that: described base top has the wiring hole penetrating for described high-voltage insulating wire two, get described in multiple can electric capacity bottom be fixed on silicon rubber insulation jacket bottom by multiple described securing members.
Above-mentioned integrated repeater, is characterized in that: described base is that the left and right sides is all with the casing of a mount pad.
Above-mentioned integrated repeater, it is characterized in that: described casing comprises base plate, be positioned at top board directly over described base plate, be arranged on respectively front apron and the backboard of top, both sides before and after described base plate and be arranged on respectively right baffle-plate and the right baffle plate of top, the described base plate left and right sides, described top plate supporting is on described right baffle-plate, described right baffle plate, described front apron and described backboard, and described right baffle-plate and described right baffle plate are symmetrical laying and the two is the L shaped plate of bottom with mount pad; Two described mount pads are laid in same level, and the setting height(from bottom) of described base plate is higher than the setting height(from bottom) of two described mount pads.
Above-mentioned integrated repeater, it is characterized in that: on described electronic circuit board, be also provided with respectively the wireless communication module and the multiple data acquisition unit interface that join with described controller, described wireless communication module is gsm wireless communication module and/or GPRS wireless communication module.
The utility model compared with prior art has the following advantages:
1, simple in structure, volume is little, processing and fabricating is convenient and processing and fabricating cost is low.
2, use easy and simple to handlely, install and lay conveniently, can realize the integrated dismounting of getting energy power supply and repeater body.
3, result of use is good and practical value is high, and the directly bus power taking from power and distribution supply cable, is not affected by line load, easily installs, and can provide closing operation power supply when line outage.When actual use, the utility model can be realized line zero stating with load, avoids being subject to the impact of the extraneous factor such as weather, payload, have easy for installation, cheap, use the advantages such as simple, reliable operation.
4, perfect in shape and function, stable and reliable working performance, and by gsm wireless communication module and/or extremely upper monitor supervision platform of GPRS wireless communication module synchronous driving.
In sum, the utility model is simple in structure, reasonable in design, easy-to-connect and dismounting is easy, result of use is good, adopts high-voltage capacitance to carry out online power taking, stable and reliable working performance.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the circuit theory diagrams that the utility model is got energy power supply.
Description of reference numerals:
1-power and distribution supply cable; 2-getting can electric capacity; 3-transformer;
4-AC/DC power module; 5-protection module; 6-screw;
7-silicon rubber insulation overcoat; 8-electronic circuit board; 9-base;
9-1-mount pad; 10-binding post.
Embodiment
As shown in Figure 1 and Figure 2, the utility model comprises that repeater body and getting of powering for described repeater body can power supplys.Described get can power supply comprise transformer 3, with getting of joining of power and distribution supply cable 1 can electric capacity 2, the protection module 5 transformer 3 protected while there is thunderbolt accident of the AC/DC power module 4 that joins with the second siding ring output of transformer 3 and power and distribution supply cable 1, described protection module 5 is attempted by two terminals of transformer 3 first siding rings.A terminals ground connection of described transformer 3 first siding rings and its another terminals can join with a phase circuit of power and distribution supply cable 1 after electric capacity 2 through getting.Described repeater body comprises electronic circuit board 8, on described electronic circuit board 8, is provided with controller, and two outputs of described controller and AC/DC power module 4 join.
In the present embodiment, described in get can electric capacity 2 be metallized polypropylene film capacitor.The features such as the high and self-healing of when actual use, metallized polypropylene film capacitor has that loss factor is low, insulation resistance is high, capacitance and loss factor and temperature and frequency contrast stability.
When actual use, described in get can electric capacity 2 quantity be multiple, and described in multiple, get and can from top to bottom be encapsulated in an insulating coating by electric capacity 2, and adjacent two get can electric capacity 2 between pad conductive spacer is housed.
In the present embodiment, described in get can electric capacity 2 quantity be described in three and three, get can electric capacity 2 capacitance be 1nF.When actual use, can be according to specific needs, to get quantity that can electric capacity 2 and respectively get can electric capacity 2 capacitance adjust accordingly.
In the present embodiment, described insulating coating is the silicon rubber insulation overcoat 7 with full skirt, and described silicon rubber insulation overcoat 7 is arranged on base 9, and described transformer 3 and electronic circuit board 8 are installed in base 9.Wherein, cluster parachute can increase the electric discharge creep distance of getting energy electric capacity 2, strengthens power taking effect.
When actual installation, described AC/DC power module 4 and protection module 5 are installed in base 9.
In the present embodiment, get described in multiple can electric capacity 2 upper and lower side and power and distribution supply cable 1 and the first siding ring of transformer 3 between be connected by high-voltage insulating wire one and high-voltage insulating wire two respectively; The upper end of getting energy electric capacity 2 described in multiple is connected to a binding post 10 that can conduct electricity, the described high-voltage insulating wire one joining with power and distribution supply cable 1 is connected on binding post 10, and described binding post 10 is arranged on silicon rubber insulation overcoat 7 and described silicon rubber insulation overcoat 7 tops have the installing hole of installing for binding post 10; The two ends of described high-voltage insulating wire two respectively with multiple described in get can the bottom of electric capacity 2 and the first siding ring of transformer 3 join.
Described base 9 tops have the wiring hole penetrating for described high-voltage insulating wire two, get described in multiple can electric capacity 2 bottom be fixed on silicon rubber insulation overcoat 7 bottoms by multiple described securing members.In the present embodiment, described securing member is that screw 6 and its quantity are four.
In the present embodiment, described base 9 is that the left and right sides is all with the casing of a mount pad 9-1.
Actually add man-hour, described casing comprises base plate, be positioned at top board directly over described base plate, be arranged on respectively front apron and the backboard of top, both sides before and after described base plate and be arranged on respectively right baffle-plate and the right baffle plate of top, the described base plate left and right sides, described top plate supporting is on described right baffle-plate, described right baffle plate, described front apron and described backboard, and described right baffle-plate and described right baffle plate are symmetrical laying and the two is the L shaped plate of bottom with mount pad 9-1; Two described mount pad 9-1 are laid in same level, and the setting height(from bottom) of described base plate is higher than the setting height(from bottom) of two described mount pad 9-1.In the present embodiment, described right baffle-plate, described right baffle plate and described top board processing and fabricating are integrated.
In the present embodiment, the no-load voltage ratio of described transformer 3 is 456/32, and primary side and second siding ring are withstand voltage is 5kv.Described AC/DC power module 4, has wide input voltage range, AC/DC, the advantages such as high efficiency, high reliability, low-power consumption, safety isolation.
To sum up, the utility model connects power and distribution supply cable 1 by binding post 10, and by getting of multiple serial connections mutually can electric capacity after 2 and transformer 3 join, and after transformer 3 and AC/DC power module 4, join with described repeater body, thereby described in forming, get can power supply and described repeater body be installed as the integral structure of one.In actual use procedure, in the time there is thunderbolt, specifically bidirectional diode is breakdown for described protection module 5, and electric current directly flows to the earth, and transformer 3 can be effectively protected; In the time of normal work, the bridge rectifier structure (being AC/DC power module 4) connecting by the secondary side of transformer 3, becomes alternating current into direct current the power supply as described repeater body.Described get can power supply and described repeater body do as a wholely to dismantle, install, easy to use.
In the present embodiment, be also provided with respectively the wireless communication module and the multiple data acquisition unit interface that join with described controller on described electronic circuit board 8, described wireless communication module is gsm wireless communication module and/or GPRS wireless communication module.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification of above embodiment being done according to the utility model technical spirit, change and equivalent structure change, and all still belong in the protection range of technical solutions of the utility model.
Claims (10)
1. an integrated repeater, is characterized in that: comprise that repeater body and getting of powering for described repeater body can power supplys; Described get can power supply comprise transformer (3), with getting of joining of power and distribution supply cable (1) can electric capacity (2), the protection module (5) transformer (3) protected when the AC/DC power module (4) that joins with the second siding ring output of transformer (3) and power and distribution supply cable (1) generation thunderbolt accident, described protection module (5) is attempted by two terminals of transformer (3) first siding ring; A terminals ground connection of described transformer (3) first siding ring and its another terminals can join with a phase circuit of power and distribution supply cable (1) after electric capacity (2) through getting; Described repeater body comprises electronic circuit board (8), and described electronic circuit board is provided with controller on (8), and two outputs of described controller and AC/DC power module (4) join.
2. according to integrated repeater claimed in claim 1, it is characterized in that: described in get can electric capacity (2) be metallized polypropylene film capacitor.
3. according to the integrated repeater described in claim 1 or 2, it is characterized in that: described in get can electric capacity the quantity of (2) be multiple, and described in multiple, get can electric capacity (2) be from top to bottom encapsulated in an insulating coating, and adjacent two get can electric capacity (2) between pad conductive spacer is housed.
4. according to integrated repeater claimed in claim 3, it is characterized in that: described insulating coating is the silicon rubber insulation overcoat (7) with full skirt, it is upper that described silicon rubber insulation overcoat (7) is arranged on base (9), and described transformer (3) and electronic circuit board (8) are installed in base (9).
5. according to integrated repeater claimed in claim 3, it is characterized in that: described AC/DC power module (4) and protection module (5) are installed in base (9).
6. according to integrated repeater claimed in claim 4, it is characterized in that: described in multiple, get and can electric capacity be connected by high-voltage insulating wire one and high-voltage insulating wire two respectively between upper and lower side and power and distribution supply cable (1) and the first siding ring of transformer (3) of (2); The upper end of getting energy electric capacity (2) described in multiple is connected to a binding post (10) that can conduct electricity, the described high-voltage insulating wire one joining with power and distribution supply cable (1) is connected on binding post (10) above, and described binding post (10) is arranged on silicon rubber insulation overcoat (7) above and described silicon rubber insulation overcoat (7) top has the installing hole of installing for binding post (10); The two ends of described high-voltage insulating wire two respectively with multiple described in get can electric capacity the bottom of (2) and the first siding ring of transformer (3) join.
7. according to integrated repeater claimed in claim 6, it is characterized in that: described base (9) top has the wiring hole penetrating for described high-voltage insulating wire two, get described in multiple can electric capacity (2) bottom be fixed on silicon rubber insulation overcoat (7) bottom by multiple described securing members.
8. according to integrated repeater claimed in claim 4, it is characterized in that: described base (9) is for the left and right sides is all with the casing of a mount pad (9-1).
9. according to integrated repeater claimed in claim 8, it is characterized in that: described casing comprises base plate, be positioned at top board directly over described base plate, be arranged on respectively front apron and the backboard of top, both sides before and after described base plate and be arranged on respectively right baffle-plate and the right baffle plate of top, the described base plate left and right sides, described top plate supporting is on described right baffle-plate, described right baffle plate, described front apron and described backboard, and described right baffle-plate and described right baffle plate are symmetrical laying and the two is the L shaped plate of bottom with mount pad (9-1); Two described mount pads (9-1) are laid in same level, and the setting height(from bottom) of described base plate is higher than the setting height(from bottom) of two described mount pads (9-1).
10. according to the integrated repeater described in claim 1 or 2, it is characterized in that: on described electronic circuit board (8), be also provided with respectively the wireless communication module and the multiple data acquisition unit interface that join with described controller, described wireless communication module is gsm wireless communication module and/or GPRS wireless communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051761.5U CN203691402U (en) | 2014-01-27 | 2014-01-27 | Integrated repeater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051761.5U CN203691402U (en) | 2014-01-27 | 2014-01-27 | Integrated repeater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203691402U true CN203691402U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420051761.5U Expired - Lifetime CN203691402U (en) | 2014-01-27 | 2014-01-27 | Integrated repeater |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703635A (en) * | 2016-03-30 | 2016-06-22 | 西安兴汇电力科技有限公司 | Integrated high-voltage energy-obtaining power supply and assembling and installing method therefor |
| CN105703636A (en) * | 2016-03-30 | 2016-06-22 | 西安兴汇电力科技有限公司 | Cable connector based high-voltage energy-obtaining power supply and assembling and installing method therefor |
| CN105990855A (en) * | 2015-02-13 | 2016-10-05 | 北京华电微智科技有限公司 | High-voltage capacitor voltage reducing and electricity taking device and electricity taking method |
| CN110136940A (en) * | 2019-05-20 | 2019-08-16 | 国网陕西省电力公司西安供电公司 | A high-voltage energy harvesting device based on capacitor series constant current source |
| CN111884358A (en) * | 2020-08-17 | 2020-11-03 | 江苏方天电力技术有限公司 | Patrol unmanned aerial vehicle wireless charging system, device and method based on high-voltage line energy obtaining |
| CN119049912A (en) * | 2024-11-01 | 2024-11-29 | 浙江华采科技有限公司 | Capacitor electricity taking module connected with bottom of pole and production process |
-
2014
- 2014-01-27 CN CN201420051761.5U patent/CN203691402U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105990855A (en) * | 2015-02-13 | 2016-10-05 | 北京华电微智科技有限公司 | High-voltage capacitor voltage reducing and electricity taking device and electricity taking method |
| CN105703635A (en) * | 2016-03-30 | 2016-06-22 | 西安兴汇电力科技有限公司 | Integrated high-voltage energy-obtaining power supply and assembling and installing method therefor |
| CN105703636A (en) * | 2016-03-30 | 2016-06-22 | 西安兴汇电力科技有限公司 | Cable connector based high-voltage energy-obtaining power supply and assembling and installing method therefor |
| CN105703635B (en) * | 2016-03-30 | 2017-05-31 | 西安兴汇电力科技有限公司 | Integrated high voltage draw-out power supply and its assembling and installation method |
| CN110136940A (en) * | 2019-05-20 | 2019-08-16 | 国网陕西省电力公司西安供电公司 | A high-voltage energy harvesting device based on capacitor series constant current source |
| CN111884358A (en) * | 2020-08-17 | 2020-11-03 | 江苏方天电力技术有限公司 | Patrol unmanned aerial vehicle wireless charging system, device and method based on high-voltage line energy obtaining |
| CN119049912A (en) * | 2024-11-01 | 2024-11-29 | 浙江华采科技有限公司 | Capacitor electricity taking module connected with bottom of pole and production process |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
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| CX01 | Expiry of patent term |