CN219046433U

CN219046433U - Transformer substation power transmission line loss monitoring device

Info

Publication number: CN219046433U
Application number: CN202223430727.2U
Authority: CN
Inventors: 沈玉波
Original assignee: Anhui Xinheng Information Technology Co ltd
Current assignee: Anhui Xinheng Information Technology Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-19
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a transformer substation power transmission line loss monitoring device, and particularly relates to the technical field of line loss monitoring. According to the utility model, the power transmission line is independently connected, the external cable is utilized to communicate the power transmission line with the terminal host, the power consumption information of the power transmission line is obtained, the line loss data is counted, the workload in the process of obtaining the line loss information and the deviation in the counting process are reduced, and the line loss counting accuracy is improved.

Description

Transformer substation power transmission line loss monitoring device

Technical Field

The utility model relates to the technical field of line loss monitoring, in particular to a device for monitoring the line loss of a power transmission line of a transformer substation.

Background

The power of the transformer substation needs to calculate line loss in the transmission process, the line loss refers to energy loss emitted in the form of heat energy, and generally refers to active power consumed by resistance or conductance in a line, and the transformer substation controls effective output of power by monitoring and calculating the power line loss in the line so as to prevent power loss and waste caused by overhigh line loss.

In the actual process, when the electricity consumption information acquisition system counts the electric power meter, the display value of the electric power meter is fuzzy due to larger workload, or larger deviation appears in the counting process, and the counting result is inaccurate, so that the accuracy of the line loss management system on the synchronous line loss statistics can be influenced.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a transformer substation transmission line loss monitoring device which comprises a detection terminal and a data terminal, wherein the detection terminal is positioned above the data terminal, the data terminal is positioned below the data terminal, the detection terminal is connected with the data terminal through a lower cable, hoop mechanisms are arranged on the rear sides of the detection terminal and the data terminal, the detection terminal and the data terminal are arranged on a transmission line pole through the hoop mechanisms, a hook component hung on the transmission line is arranged on the detection terminal, and the hook component is connected with the detection terminal through an upper cable.

In a preferred embodiment, the data terminal comprises a terminal host and a back plate fixed on the back side wall of the terminal host, wherein the two sides of the back plate are provided with parallel side baffles, the top end of the back plate is provided with a solar panel extending forwards, and the solar panel is positioned above the terminal host.

In a preferred embodiment, two triangular support plates are mounted at the bottom of the solar cell panel, the triangular support plates are also attached to the surface of the back plate, a storage battery fixed on the back plate is arranged between the two triangular support plates, and the storage battery is located above the terminal host.

In a preferred embodiment, the detection terminal comprises a support plate and a voltage transformer arranged on the surface of the support plate, and the bottom end of the upper cable is connected with the voltage transformer.

In a preferred embodiment, the hook assembly comprises a cable hook for hanging on a power transmission line and a device plate fixed at the bottom end of the cable hook, wherein a lightning arrester is installed at the bottom of the device plate, and the top end of the upper cable is connected with the cable hook.

In a preferred embodiment, the hoop mechanism comprises a first hoop ring and a second hoop ring which are semicircular, two ends of the first hoop ring and two ends of the second hoop ring are detachably connected through fastening bolts, and connecting sheets are arranged on the outer side wall of the first hoop ring.

The utility model has the technical effects and advantages that:

according to the utility model, the power transmission line is independently connected, the external cable is utilized to communicate the power transmission line with the terminal host, the power consumption information of the power transmission line is obtained, the line loss data is counted, the workload in the process of obtaining the line loss information and the deviation in the counting process are reduced, and the line loss counting accuracy is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is another angular schematic representation of the present utility model;

fig. 3 is a schematic diagram of a data terminal part structure of the present utility model.

Reference numerals illustrate: 1 detection terminal, 2 data terminal, 3 staple bolt mechanisms, 4 couple subassembly, 5 cable down, 6 cable up, 7 terminal host computer, 8 backplate, 9 side shield, 10 solar cell panel, 11 triangle supporting piece, 12 battery, 13 voltage transformer, 14 cable couple, 15 equipment board, 16 arrester, 17 first hoop, 18 first hoop, 19 fastening bolt, 20 connection piece.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

The transformer substation transmission line loss monitoring device comprises a detection terminal 1 positioned above and a data terminal 2 positioned below, wherein the detection terminal 1 and the data terminal 2 are connected through a lower cable 5, the rear sides of the detection terminal 1 and the data terminal 2 are respectively provided with a hoop mechanism 3, the detection terminal 1 and the data terminal 2 are arranged on a transmission line pole through the hoop mechanisms 3, a hook component 4 hung on the transmission line is arranged on the detection terminal 1, and the hook component 4 is connected with the detection terminal 1 through an upper cable 6;

during the use, detection terminal 1 and data terminal 2 all install on the power transmission line pole through staple bolt mechanism 3, and detection terminal 1 installs the top, and data terminal 2 is located the below, connects through cable 5 down between the two, and detection terminal 1 connects couple subassembly 4 through last cable 6, and couple subassembly 4 hangs on putting transmission line's the cable, and couple subassembly 4 is electrically conductive structure, is connected with data terminal 2 through last cable 6, detection terminal 1 and cable 5 down, gathers transmission line's data and transmits for data terminal 2 and carry out line loss data statistics.

Further, the hoop mechanism 3 comprises a first hoop ring 17 and a second hoop ring 18 which are semicircular, two ends of the first hoop ring 17 and two ends of the second hoop ring 18 are detachably connected through fastening bolts 19, a connecting sheet 20 is mounted on the outer side wall of the first hoop ring 17, and the connecting sheet 20 is used for being connected with the data terminal 2 and the detection terminal 1.

The data terminal 2 comprises a terminal host 7 and a back plate 8 fixed on the rear side wall of the terminal host 7, wherein two sides of the back plate 8 are provided with parallel side baffles 9, the top end of the back plate 8 is provided with a solar cell panel 10 extending forwards, and the solar cell panel 10 is positioned above the terminal host 7;

the connecting piece 20 that is arranged in the data terminal 2 rear side staple bolt mechanism 3 laminating on the back lateral wall of backplate 8 to fix on backplate 8 through the screw structure, first clamp ring 17 passes through connecting piece 20 and backplate 8 fixed connection, and during the installation, laminating first clamp ring 17 of backplate 8 rear side on the power transmission pole outer wall, then pass through fastening bolt 19 with second clamp ring 18 and first clamp ring 17 fixed connection, fix backplate 8 on the power transmission pole.

Further, the side baffles 9 on two sides and the solar cell panel 10 on the top provide shielding and protection effects for the terminal host 7, and the terminal host 7 performs statistics and calculation of line loss data and is connected with the detection terminal 1 through the lower cable 5.

Two triangular support plates 11 are arranged at the bottom of the solar cell panel 10, the triangular support plates 11 support and fix the solar cell panel 10, the triangular support plates 11 are also attached to the surface of the back plate 8, a storage battery 12 fixed on the back plate 8 is arranged between the two triangular support plates 11, and the storage battery 12 is positioned above the terminal host 7;

the solar panel 10 is further used for receiving solar energy and storing in the storage battery 12, providing power supply for the terminal host 7, the storage battery 12 is a rechargeable battery with a detachable structure, the solar panel 10 can be used for charging, and the solar panel 10 can be detached independently for charging and replacing, so that the terminal host 7 does not need to be connected with a power transmission line, complex wiring work is reduced, and meanwhile, the influence on line loss data acquisition is reduced.

The detection terminal 1 comprises a supporting plate and a voltage transformer 13 arranged on the surface of the supporting plate, the bottom end of the upper cable 6 is connected with the voltage transformer 13, the voltage transformer 13 is connected between the upper cable 6 and the lower cable 5, a stable effect is provided, and accuracy and stability of data acquisition are improved.

The hook assembly 4 comprises a cable hook 14 and an equipment board 15, wherein the cable hook 14 is hung on a power transmission line, the equipment board 15 is fixed at the bottom end of the cable hook 14, a lightning arrester 16 is installed at the bottom of the equipment board 15, and the top end of the upper cable 6 is connected with the cable hook 14.

During installation, the cable hook 14 is hung on the power transmission line, so that the whole monitoring device can be connected with the power transmission line, power consumption information collection and line loss statistics are carried out, the lightning arrester 16 provides a lightning protection effect at the joint of the cable hook 14, and meanwhile, the lightning arrester acts as a counterweight, so that the cable hook 14 is hung on the power transmission line more stably.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The utility model provides a transformer substation's power transmission line loss monitoring devices, its characterized in that, including the detection terminal that is located the top and the data terminal that is located the below, connect through lower cable between detection terminal and the data terminal, the rear side of detection terminal and data terminal all is provided with staple bolt mechanism, and detection terminal and data terminal pass through staple bolt mechanism and install on the power transmission line pole, are equipped with the couple subassembly of hanging on the power transmission line on detection terminal, connect through last cable between couple subassembly and the detection terminal.

2. A substation transmission line loss monitoring device according to claim 1, characterized in that: the data terminal comprises a terminal host and a back plate fixed on the rear side wall of the terminal host, the two sides of the back plate are provided with parallel side baffles, the top end of the back plate is provided with a solar cell panel extending forwards, and the solar cell panel is located above the terminal host.

3. A substation transmission line loss monitoring device according to claim 2, characterized in that: two triangular support pieces are arranged at the bottom of the solar cell panel, the triangular support pieces are attached to the surface of the backboard, a storage battery fixed on the backboard is arranged between the two triangular support pieces, and the storage battery is located above the terminal host.

4. A substation transmission line loss monitoring device according to claim 2, characterized in that: the detection terminal comprises a support plate and a voltage transformer arranged on the surface of the support plate, and the bottom end of the upper cable is connected with the voltage transformer.

5. A substation transmission line loss monitoring device according to claim 1, characterized in that: the hook component comprises a cable hook and an equipment board, wherein the cable hook is hung on the power transmission line, the equipment board is fixed at the bottom end of the cable hook, a lightning arrester is installed at the bottom of the equipment board, and the top end of an upper cable is connected with the cable hook.

6. A substation transmission line loss monitoring device according to claim 1, characterized in that: the hoop mechanism comprises a first hoop ring and a second hoop ring which are semicircular, two ends of the first hoop ring and two ends of the second hoop ring are detachably connected through fastening bolts, and connecting sheets are arranged on the outer side wall of the first hoop ring.