CN204046514U - A kind of power supply architecture for DC power transmission line on-Line Monitor Device - Google Patents

A kind of power supply architecture for DC power transmission line on-Line Monitor Device Download PDF

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Publication number
CN204046514U
CN204046514U CN201420500471.4U CN201420500471U CN204046514U CN 204046514 U CN204046514 U CN 204046514U CN 201420500471 U CN201420500471 U CN 201420500471U CN 204046514 U CN204046514 U CN 204046514U
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CN
China
Prior art keywords
transmission line
solar panel
wire
power supply
monitor device
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420500471.4U
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Chinese (zh)
Inventor
周志成
谢天喜
陶风波
刘洋
马勇
钱冠军
Original Assignee
Wuhan Sunshine Power Science & Technology Co Ltd
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Electric Power Research Institute of State Grid Jiangsu Electric Power Co Ltd
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Application filed by Wuhan Sunshine Power Science & Technology Co Ltd, State Grid Corp of China SGCC, State Grid Jiangsu Electric Power Co Ltd, Electric Power Research Institute of State Grid Jiangsu Electric Power Co Ltd filed Critical Wuhan Sunshine Power Science & Technology Co Ltd
Priority to CN201420500471.4U priority Critical patent/CN204046514U/en
Application granted granted Critical
Publication of CN204046514U publication Critical patent/CN204046514U/en
Expired - Fee Related legal-status Critical Current
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The utility model proposes a kind of power supply architecture for DC power transmission line on-Line Monitor Device, solar panel and rechargeable battery can be made directly to be installed on DC power transmission line aerial condutor, to solve the power supply supply problem of DC power transmission line on-Line Monitor Device traverse survey mode.This power supply architecture with conductor spacer on aerial condutor for main frame, solar panel is connected with this conductor spacer by hinge, possesses adjustable angle function, the bottom of solar panel is fixed on conductor spacer by bracing frame, solar panel lead-in wire is the voltage output end of solar cell, is connected with battery case by aviation plug.Compared with prior art, utilize the power supply architecture that the utility model proposes, DC power transmission line on-Line Monitor Device can be made to be installed on wire, transmission line wire operation information is directly measured, fill up the blank of DC power transmission line on-Line Monitor Device wire mounting means.

Description

A kind of power supply architecture for DC power transmission line on-Line Monitor Device
Technical field
The utility model relates to a kind of power supply architecture of monitoring device of ultra-high-tension power transmission line, particularly relates to a kind of power supply architecture for DC power transmission line on-Line Monitor Device.
Background technology
High voltage direct current transmission is responsible for the burdensome task of delivery of electrical energy, and the area crossed over due to DC power transmission line is with a varied topography, and the meteorological condition of each department changes again greatly, and therefore high voltage direct current transmission line fault trip accident is one of accident of taking place frequently most of direct current transportation.In recent years, transmission line on-line monitoring equipment starts widespread adoption in electrical network, realize Real-Time Monitoring transmission line operation information, after accident occurs, the fault point of trip accident can be found timely and accurately, find out failure cause, thus effective emergency repair measure is formulated for power department, improve transmission line operation maintenance management level and have great importance.Because transmission line on-line monitoring equipment needs non-stop run in lowered in field environment, one of reliable and stable supply unit core component becoming monitoring equipment, the long-term normal work for monitoring equipment plays conclusive effect.
At present, in the supply power mode of HVAC power transmission line on-line monitoring equipment, coupling energy taking is most widely used, and the alternating electromagnetic field in space near wire is converted to the electric energy needed for device by the method.But what flow through in HVDC (High Voltage Direct Current) transmission line wire is direct current, does not produce the electromagnetic field of alternation, the power taking technology that is thus coupled cannot be applied to DC power transmission line on-line monitoring equipment.The power supply of existing DC power transmission line on-Line Monitor Device mainly adopts the mode of solar panel and rechargeable battery, due to the restriction by power supply architecture, generally be arranged on electric power line pole tower, cannot to the operation information of transmission line wire, as conductor temperature, fault current, wire inclination angle etc. carry out effectively directly measuring.
Therefore, develop a kind of power supply architecture being applied to HVDC (High Voltage Direct Current) transmission line on-line monitoring equipment and there is important practical engineering application value.
Utility model content
In order to overcome the restriction of conventional power source structure, expand the application of on-line monitoring equipment in HVDC (High Voltage Direct Current) transmission line, the utility model proposes a kind of power supply architecture for DC power transmission line on-Line Monitor Device, solar panel and rechargeable battery can be made directly to be installed on DC power transmission line aerial condutor, to solve the power supply supply problem of DC power transmission line on-Line Monitor Device traverse survey mode.
To achieve these goals, the technical solution adopted in the utility model is: a kind of power supply architecture for DC power transmission line on-Line Monitor Device, is characterized in that, form by with lower component:
Be fixed on the conductor spacer of aerial condutor, conductor spacer is the main frame of power supply architecture;
The solar panel group be made up of two pieces of solar panel parallel connections, its top is connected with conductor spacer by hinge, and conductor spacer is fixed on by bracing frame in bottom;
The solar panel lead-in wire stretched out by solar panel group, solar panel lead-in wire is voltage output end;
By the battery case that battery case fixed bit is connected with conductor spacer, battery case goes between with solar panel and is connected.
Aforesaid a kind of power supply architecture for DC power transmission line on-Line Monitor Device, four wire clamps that described conductor spacer is provided with framework and stretches out from four summits of framework, conductor spacer is fixed on aerial condutor by wire clamp; Box for placing cell in ether on framework.
Aforesaid a kind of power supply architecture for DC power transmission line on-Line Monitor Device, described aerial condutor division number is at least 4, and oidiospore wire is positioned at differing heights; Wire clamp is fixed on each oidiospore wire.
Aforesaid a kind of power supply architecture for DC power transmission line on-Line Monitor Device, solar panel lead-in wire is along described bracing frame cabling, and band is wound on solar panel lead-in wire.
Aforesaid a kind of power supply architecture for DC power transmission line on-Line Monitor Device, places rechargeable battery, charge-discharge control circuit plate and transmission line on-line monitoring circuit board in battery case.
Aforesaid a kind of power supply architecture for DC power transmission line on-Line Monitor Device, described solar panel lead-in wire has positive pole and negative pole two lines, is connected with battery case by aviation plug.
Aforesaid a kind of power supply architecture for DC power transmission line on-Line Monitor Device, described solar panel group is made up of the parallel connection of two pieces of same specification single-crystalline-silicon solar-cell panels, and two pieces of solar panels intersect in an angle, and the angle of angle is regulated by hinge.
The beneficial effects of the utility model are, overcome the deficiency of conventional transmission lines road on-line monitoring equipment electric supply installation, DC power transmission line on-Line Monitor Device can be made to be installed on wire, transmission line wire operation information is directly measured, has filled up the blank of DC power transmission line on-Line Monitor Device wire mounting means.This power supply architecture Frame Design based on existing gold utensil equipment on wire, without the need to adding extra novel device on wire, thus very little on the impact of wire electric property, and conductor spacer is arranged on the diverse location of wire by multiple wire clamp, the battery case that weight is larger is then placed on the central authorities of conductor spacer, thus power supply architecture is more stable, reduces the stressed of the single position of solid conductor simultaneously, prevents power supply architecture from causing larger pressure to aerial condutor.
Accompanying drawing explanation
Fig. 1 is the utility model DC power transmission line on-Line Monitor Device power supply architecture figure.
Fig. 2 is the utility model DC power transmission line on-Line Monitor Device power-supply battery box scheme of installation.
Embodiment
Be specifically described for ± 500kV DC power transmission line conductors on quad bundled below, the power supply architecture of other electric pressure and wire division number is similar with it.
As in Fig. 1, a kind of power supply architecture for DC power transmission line on-Line Monitor Device is made up of conductor spacer 2, solar panel group 3, hinge 4, bracing frame 5, solar panel lead-in wire 6, aviation plug 7, battery case 8, battery case fixed bit 9 and band 10.Conductor spacer 2 is the main frame of the utility model patent power supply architecture, be installed on transmission line aerial condutor 1, solar panel group 3 is made up of the parallel connection of two pieces of same specification single-crystalline-silicon solar-cell panels, be connected with conductor spacer 2 by hinge 4, hinge 4 is fixed on the top margin (taking Fig. 2 as reference) of conductor spacer 2 framework, frame-type structure shown in framework and Fig. 2 between four wire clamps (wire clamp is respective figure mark 2 just in time), be hollow structure in fig. 2, hinge 4 makes the adjustable angle between two solar panels being.
The bottom of solar panel group 3 is fixed on conductor spacer 2 by bracing frame 5, and the two ends of bracing frame 5 are connected with two solar panels respectively, and bracing frame 5 frame is on the base of framework.Bracing frame 5 can be 2, is drawn respectively, also can be 1 by 2 points of solar panel bottom, is drawn by 1 point of a solar panel bottom, to 1 some cut-off of another solar panel bottom.
Solar panel lead-in wire 6 is the voltage output end of solar cell, has positive pole and negative pole two lines, is connected by aviation plug 7 with battery case 8.Rechargeable battery, charge-discharge control circuit plate can be placed inside battery case 8 and complete the circuit board of transmission line on-line monitoring function, battery case 8 is connected with conductor spacer 2 by battery case fixed bit 9, and battery case fixed bit 9(can be screw) by nut connector part, battery case 8 is fixed on the framework of conductor spacer 2.Solar panel lead-in wire 6 is along bracing frame 5 cabling, and band 10 plays fixation.
As in Fig. 2, battery case 8 is a rectangular structure, and the leg of frame appearance of the battery case bottom faces length of side and conductor spacer 2 is same, has 4 connecting holes (i.e. screw) for being fixed on the framework of conductor spacer 2 at sidepiece.The below of battery case 8 is the installation position of aviation plug 7, and according to practical application request, aviation plug can be equipped with multiple.
Above-described the utility model execution mode, does not form the restriction to the utility model protection range.Any do within spirit of the present utility model and principle amendment, equivalent to replace and improvement etc., all should be included within claims of the present utility model.

Claims (7)

1. for a power supply architecture for DC power transmission line on-Line Monitor Device, it is characterized in that, form by with lower component:
Be fixed on the conductor spacer of aerial condutor, conductor spacer is the main frame of power supply architecture;
The solar panel group be made up of two pieces of solar panel parallel connections, its top is connected with conductor spacer by hinge, and conductor spacer is fixed on by bracing frame in bottom;
The solar panel lead-in wire stretched out by solar panel group, solar panel lead-in wire is voltage output end;
By the battery case that battery case fixed bit is connected with conductor spacer, battery case goes between with solar panel and is connected.
2. a kind of power supply architecture for DC power transmission line on-Line Monitor Device according to claim 1, is characterized in that, four wire clamps that described conductor spacer is provided with framework and stretches out from four summits of framework, and conductor spacer is fixed on aerial condutor by wire clamp; Box for placing cell in ether on framework.
3. a kind of power supply architecture for DC power transmission line on-Line Monitor Device according to claim 2, is characterized in that, described aerial condutor division number is at least 4, and oidiospore wire is positioned at differing heights; Wire clamp is fixed on each oidiospore wire.
4. a kind of power supply architecture for DC power transmission line on-Line Monitor Device according to claim 1, is characterized in that, solar panel lead-in wire is along described bracing frame cabling, and band is wound on solar panel lead-in wire.
5. a kind of power supply architecture for DC power transmission line on-Line Monitor Device according to claim 1, is characterized in that, places rechargeable battery, charge-discharge control circuit plate and transmission line on-line monitoring circuit board in battery case.
6. a kind of power supply architecture for DC power transmission line on-Line Monitor Device according to claim 1, is characterized in that, described solar panel lead-in wire has positive pole and negative pole two lines, is connected with battery case by aviation plug.
7. a kind of power supply architecture for DC power transmission line on-Line Monitor Device according to claim 1, it is characterized in that, described solar panel group is made up of the parallel connection of two pieces of same specification single-crystalline-silicon solar-cell panels, two pieces of solar panels intersect in an angle, and the angle of angle is regulated by hinge.
CN201420500471.4U 2014-09-01 2014-09-01 A kind of power supply architecture for DC power transmission line on-Line Monitor Device Expired - Fee Related CN204046514U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420500471.4U CN204046514U (en) 2014-09-01 2014-09-01 A kind of power supply architecture for DC power transmission line on-Line Monitor Device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420500471.4U CN204046514U (en) 2014-09-01 2014-09-01 A kind of power supply architecture for DC power transmission line on-Line Monitor Device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104242813A (en) * 2014-09-01 2014-12-24 国家电网公司 Power supply structure for direct-current transmission line on-line monitoring device
CN107830932A (en) * 2017-09-26 2018-03-23 国家电网公司 Inspection device detects in transformer station

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104242813A (en) * 2014-09-01 2014-12-24 国家电网公司 Power supply structure for direct-current transmission line on-line monitoring device
CN107830932A (en) * 2017-09-26 2018-03-23 国家电网公司 Inspection device detects in transformer station

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CB03 Change of inventor or designer information

Inventor after: Zhou Zhicheng

Inventor after: Xie Tianxi

Inventor after: Tao Fengbo

Inventor after: Liu Yang

Inventor after: Ma Yong

Inventor before: Zhou Zhicheng

Inventor before: Xie Tianxi

Inventor before: Tao Fengbo

Inventor before: Liu Yang

Inventor before: Ma Yong

Inventor before: Qian Guanjun

CB03 Change of inventor or designer information
TR01 Transfer of patent right

Effective date of registration: 20190111

Address after: 100761 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing

Co-patentee after: Jiangsu Electric Power Company

Patentee after: State Grid Corporation of China

Co-patentee after: Electric Power Research Institute of Jiangsu Electric Power Company

Address before: 100031 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing

Co-patentee before: Jiangsu Electric Power Company

Patentee before: State Grid Corporation of China

Co-patentee before: Electric Power Research Institute of Jiangsu Electric Power Company

Co-patentee before: Wuhan Sunshine Power Science & Technology Co., Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141224

Termination date: 20190901

CF01 Termination of patent right due to non-payment of annual fee