CN211958550U - Distributed PT power taking ring main unit - Google Patents
Distributed PT power taking ring main unit Download PDFInfo
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- CN211958550U CN211958550U CN202020875306.2U CN202020875306U CN211958550U CN 211958550 U CN211958550 U CN 211958550U CN 202020875306 U CN202020875306 U CN 202020875306U CN 211958550 U CN211958550 U CN 211958550U
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Abstract
The utility model discloses a looped netowrk cabinet that distributed PT got electricity, distributed PT get the electric looped netowrk cabinet include the cabinet body, and the lower extreme that the end was drawn forth to the generating line passes through copper sheet electric connection copper bar, and the right side end of copper bar passes through the left side end of bolt fixed connection cable head, and the left side end of cable head is equipped with electromagnetic type current transformer, and the copper bar is located the inside of gas tank room to the bottom of gas tank room is equipped with pressure relief device, the bottom of gas tank room is connected the inlet wire through connecting the electric installation and is got the PT. The utility model discloses connect the inlet wire through the electric installation and get the electric PT in the bottom of gas tank room, cancel solitary disconnect-type PT cabinet, install the inlet wire in the inlet wire unit and get the electric PT, the inlet wire is got the electric PT and is fused as an organic whole with the inlet wire unit, and is small, with low costs, has saved the installation of solitary PT cabinet, has solved prior art's looped netowrk cabinet and will set up one alone and get the electric PT cabinet and set up in one side of cable box, and area is great, installs comparatively loaded down with trivial details technical problem moreover.
Description
Technical Field
The utility model belongs to the technical field of the looped netowrk cabinet, concretely relates to electric looped netowrk cabinet is got to distributing type PT.
Background
The ring main unit is a group of electric equipment which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, the core part of the ring main unit adopts a load switch and a fuse, the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like, and is widely used in distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like. The looped netowrk cabinet of prior art will set up one alone and get electric PT cabinet and set up in one side of cable box, and area is great, installs comparatively loaded down with trivial details moreover.
Disclosure of Invention
(1) Technical scheme
In order to overcome the defects of the prior art, the utility model provides a distributed PT power-taking ring main unit, which comprises a main body, wherein a cable chamber, a mechanism chamber, an instrument chamber, a bus chamber and a gas tank chamber are arranged in the main body, an expanded bus is fixedly connected with the top of the bus chamber, a control handle is led out from the upper part of the inner part of the mechanism chamber, the bottom of the expanded bus is detachably connected with a bus leading-out end, the lower end of the bus leading-out end is electrically connected with a copper bar through a copper sheet, the right side end of the copper bar is fixedly connected with the left side end of a cable head through a bolt, the left side end of the cable head is provided with an electromagnetic current transformer, the copper bar is positioned in the gas tank chamber, the bottom of the gas tank chamber is provided with a pressure relief device, the bottom of the gas tank chamber is connected with a wire inlet through a power connection device, the utility model discloses a switch-on device, including instrument room, wall face, switching-off clamp plate, ampere meter, energy storage pilot lamp, combined floodgate pilot lamp and separating brake pilot lamp, the positive wall face right side top of instrument room is equipped with the microcomputer, the left side of microcomputer is equipped with the switching-off clamp plate, the below of microcomputer sets up the ampere meter, the right side of ampere meter is equipped with rather than side by side temperature and humidity controller, the ampere meter with below one side of temperature and humidity controller is equipped with the energy storage pilot lamp, the combined floodgate pilot lamp and the separating brake pilot lamp that are the straight line and arrange, and the energy storage pilot lamp combined floodgate pilot lamp with the below of.
Furthermore, a barometer is arranged on the rear side inside the mechanism chamber, and a fault display is arranged below the barometer.
Furthermore, a primary analog line is arranged on the upper side inside the mechanism chamber and is electrically connected with the isolating switch and the grounding switch.
The design principle of the utility model is as follows: be equipped with electromagnetic type current transformer at the left side end of cable head, can wall electromagnetic type current transformer occupy the downside space of gas tank, reserve spatial position and set up other electrical components to the bottom of gas tank room is equipped with pressure relief device, the bottom of gas tank room is connected the inlet wire through connecing the electric installation and is got the electric PT, cancel solitary disconnect-type PT cabinet, install the inlet wire in the inlet wire unit and get the electric PT, the inlet wire is got the electric PT and is fused as an organic whole with the inlet wire unit, and is small, with low costs, has saved the installation of independent PT cabinet.
(2) Advantageous effects
The utility model has the advantages that: the utility model discloses connect the inlet wire through the electric installation and get the electric PT in the bottom of gas tank room, cancel solitary disconnect-type PT cabinet, install the inlet wire in the inlet wire unit and get the electric PT, the inlet wire is got the electric PT and is fused as an organic whole with the inlet wire unit, and is small, with low costs, has saved the installation of solitary PT cabinet, has solved prior art's looped netowrk cabinet and will set up one alone and get the electric PT cabinet and set up in one side of cable box, and area is great, installs comparatively loaded down with trivial details technical problem moreover.
Drawings
Fig. 1 is an internal structure diagram of a distributed PT power-taking ring main unit;
fig. 2 is a structural diagram of a front wall surface of a ring main unit with distributed PT power taking.
Detailed Description
The present invention will be further described with reference to the following examples.
Example one
As shown in fig. 1-2, the present embodiment provides a distributed PT power-taking ring main unit, which includes a main unit body, a cable chamber 1, a mechanism chamber 2, an instrument chamber 3, a bus chamber 4, and a gas tank chamber 5 are disposed inside the main unit body, the top of the bus chamber 4 is fixedly connected to an expanded bus 41, the bottom of the expanded bus 41 is detachably connected to a bus leading-out end 42, the lower end of the bus leading-out end 42 is electrically connected to a copper bar 43 through a copper sheet, the right side end of the copper bar 43 is fixedly connected to the left side end of a cable head 7 through a bolt, the left side end of the cable head 7 is provided with an electromagnetic current transformer 71, the copper bar 43 is located inside the gas tank chamber 5, the bottom of the gas tank chamber 5 is provided with a pressure relief device 51, the bottom of the gas tank chamber 5 is connected to a power-taking PT6 through a power-connecting device, the inside bottom surface of the instrument chamber, the positive wall surface right side top of instrument room 3 is equipped with computer 32, the left side of computer 32 is equipped with divide-shut brake clamp plate 33, the below of computer 32 sets up ampere meter 34, the right side of ampere meter 34 is equipped with rather than side by side atmospheric control 35, ampere meter 34 with one side of the below of atmospheric control 35 is equipped with energy storage pilot lamp 36, closing indicator lamp 37 and the separating brake pilot lamp 38 that are the straight line and arrange, and energy storage pilot lamp 36 closing indicator lamp 37 with the below of separating brake pilot lamp 38 is equipped with rather than corresponding energy storage button 361, closing button 371 and separating brake button 381 respectively.
In this embodiment, a barometer 8 is arranged at the rear side of the inside of the mechanism chamber 2, a fault display 81 is arranged below the barometer 8, a primary analog line 9 is arranged at the upper side of the inside of the mechanism chamber 2, and the primary analog line 9 is electrically connected with an isolating switch 91 and a grounding switch 92. This embodiment is equipped with electromagnetic type current transformer 71 at the left side end of cable head 7, can wall electromagnetic type current transformer 71 occupy the downside space of gas tank, it sets up other electrical components to reserve spatial position, and the bottom of gas tank room 5 is equipped with pressure relief device 51, the bottom of gas tank room 5 is connected the inlet wire through the power connection device and is got PT6, cancel solitary disconnect-type PT cabinet, installation inlet wire is got the electric PT6 in the inlet wire unit, the inlet wire is got the electric PT6 and is fused as an organic whole with the inlet wire unit, small, low cost, the installation of independent PT cabinet has been saved, and the work efficiency is improved.
The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (3)
1. The distributed PT power-taking ring main unit comprises a main unit body, wherein a cable chamber (1), a mechanism chamber (2), an instrument chamber (3), a bus chamber (4) and an air box chamber (5) are arranged inside the main unit body, and is characterized in that a bus (41) is fixedly connected and expanded at the top of the bus chamber (4), the bottom of the expanded bus (41) is detachably connected with a bus leading-out end (42), the lower end of the bus leading-out end (42) is electrically connected with a copper bar (43) through a copper sheet, the right side end of the copper bar (43) is fixedly connected with the left side end of a cable head (7) through a bolt, the left side end of the cable head (7) is provided with an electromagnetic current transformer (71), the copper bar (43) is positioned inside the air box chamber (5), and the bottom of the air box chamber (5) is provided with a pressure relief device (51), the bottom of gas tank room (5) is connected the inlet wire through the electric installation and is got electric PT (6), the inside bottom surface of instrument room (3) sets up change over switch (31), the positive wall right side top of instrument room (3) is equipped with computer (32), the left side of computer (32) is equipped with divide-shut brake clamp plate (33), the below of computer (32) sets up ampere meter (34), the right side of ampere meter (34) is equipped with rather than parallel temperature and humidity controller (35), ampere meter (34) with below one side of temperature and humidity controller (35) is equipped with energy storage pilot lamp (36), closing indicator lamp (37) and separating brake pilot lamp (38) that are the straight line and arrange, and energy storage pilot lamp (36), closing indicator lamp (37) and the below of separating brake pilot lamp (38) is equipped with rather than corresponding energy storage button (361) respectively, A closing button (371) and an opening button (381).
2. The distributed PT power taking ring main unit according to claim 1, wherein: the mechanism is characterized in that a barometer (8) is arranged on the rear side inside the mechanism chamber (2), and a fault display (81) is arranged below the barometer (8).
3. The distributed PT power taking ring main unit according to claim 1, wherein: the upper side of the inside of the mechanism chamber (2) is provided with a primary simulation line (9), and the primary simulation line (9) is electrically connected with the isolating switch (91) and the grounding switch (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020875306.2U CN211958550U (en) | 2020-05-22 | 2020-05-22 | Distributed PT power taking ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020875306.2U CN211958550U (en) | 2020-05-22 | 2020-05-22 | Distributed PT power taking ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211958550U true CN211958550U (en) | 2020-11-17 |
Family
ID=73170943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020875306.2U Active CN211958550U (en) | 2020-05-22 | 2020-05-22 | Distributed PT power taking ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211958550U (en) |
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2020
- 2020-05-22 CN CN202020875306.2U patent/CN211958550U/en active Active
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