CN210401503U - Intelligent measurement and control device for distribution transformer - Google Patents
Intelligent measurement and control device for distribution transformer Download PDFInfo
- Publication number
- CN210401503U CN210401503U CN201920985450.9U CN201920985450U CN210401503U CN 210401503 U CN210401503 U CN 210401503U CN 201920985450 U CN201920985450 U CN 201920985450U CN 210401503 U CN210401503 U CN 210401503U
- Authority
- CN
- China
- Prior art keywords
- transformer
- heat dissipation
- control device
- installation
- voltage
- Prior art date
- 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
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 43
- 230000017525 heat dissipation Effects 0.000 claims abstract description 22
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000011835 investigation Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 238000013500 data storage Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 230000008054 signal transmission Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
Images
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses a distribution transformer intelligence measurement and control device, including installation casing and heat dissipation fan, the outer skin weld of installation casing has the construction bolt hole, it has the heat dissipation fan to inlay on the installation shells inner wall, the inside top of installation casing is equipped with voltage transformer, and voltage transformer one side is equipped with current transformer. The utility model discloses in, current transformer and voltage transformer have been set up, current transformer and voltage transformer can the inside electric current of real time monitoring transformer and the change of voltage, the precision is more accurate, current transformer and voltage transformer monitor after the change of electric current and voltage with signal transmission for the singlechip, singlechip processing signal turns into during data storage to the DRAM, make things convenient for the user of service to carry out the analysis, simultaneously with data display on the display screen, the inspection personnel see through the observation window and can observe real-time data, conveniently monitor the investigation.
Description
Technical Field
The utility model relates to a distribution transformer observes and controls technical field, especially relates to a distribution transformer intelligence measurement and control device.
Background
Distribution transformers, referred to as "distribution transformers" for short. In some areas, a power transformer with a voltage level of 35 KV or less (mostly 10KV or less) is called a "distribution transformer", which is simply called a "distribution transformer".
The measurement and control equipment of the distribution transformer at the present stage mostly depends on various installed detection instruments, data are recorded when patrolling personnel carry out patrolling, the efficiency is low, and the measurement and control cannot be carried out in real time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the intelligent measurement and control device of a distribution transformer who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a distribution transformer intelligence measurement and control device, is including installation casing and heat dissipation fan, the outer skin weld of installation casing has the construction bolt hole, it has the heat dissipation fan to inlay on the installation shells inner wall, the inside top of installation casing is equipped with voltage transformer, and voltage transformer one side is equipped with current transformer, the current transformer opposite side is equipped with photoelectric isolator, and photoelectric isolator opposite side is equipped with the GPRS transmitter, installation casing central point puts and is located the current transformer below and is equipped with the display screen, and is located the inside ammeter that is equipped with of installation casing below the display screen, ammeter one side is equipped with the singlechip, and is equipped with the DRAM below the singlechip, the louvre has been seted up on installation casing surface.
As a further description of the above technical solution:
the mounting shell is connected with a cabinet door in a front-side mode through a hinge in a rotating mode, an observation window is embedded in the surface of the cabinet door, and a door handle is arranged on the surface of one side of the cabinet door.
As a further description of the above technical solution:
the observation window is arranged corresponding to the display screen and the electric meter, and the observation window is of a transparent structure.
As a further description of the above technical solution:
the display screen is riveted with the installation shell through the component mounting bolt hole, and the ammeter is riveted with the installation shell through the component mounting bolt hole.
As a further description of the above technical solution:
the heat dissipation fan is provided with a plurality ofly, and a plurality of heat dissipation fans are evenly arranged along installation shells inner wall.
As a further description of the above technical solution:
the louvre is provided with a plurality ofly, and a plurality of louvres are evenly seted up on installation casing surface.
In the utility model, firstly, the current transformer and the voltage transformer are arranged, the current transformer and the voltage transformer can monitor the change of the current and the voltage in the transformer in real time, the precision is more accurate, the current transformer and the voltage transformer can monitor the change of the current and the voltage and then send signals to the singlechip, the singlechip processes the signals and converts the signals into data to be stored in the memory bank, the data is conveniently analyzed by a user, meanwhile, the data is displayed on the display screen, the patrolman can observe the real-time data through the observation window, the monitoring and the investigation are conveniently carried out, secondly, the GPRS transmitter is arranged, the GPRS transmitter can transmit the data transmitted by the singlechip to the remote terminal and display the data on the display of the remote terminal, the remote monitoring is conveniently carried out by the worker, once dangerous situation occurs, the GPRS transmitter transmits the signals to the remote terminal, the processing is, the heat dissipation fan and the heat dissipation holes are arranged at last, the heat dissipation fan accelerates air flow, the heat dissipation holes facilitate air removal and entering, faults of the device caused by overhigh temperature in the distribution transformer with overhigh temperature are prevented, the service efficiency of electrical components is improved, the accident rate is reduced, and measurement and monitoring are more accurate.
Drawings
Fig. 1 is a schematic structural view of an intelligent measurement and control device for a distribution transformer provided by the utility model;
FIG. 2 is a front view of the cabinet door of the present invention;
fig. 3 is a side view of the mounting housing of the present invention.
Illustration of the drawings:
1-mounting a shell, 2-mounting bolt holes, 3-GPRS transmitters, 4-photoelectric isolators, 5-current transformers, 6-voltage transformers, 7-heat dissipation fans, 8-display screens, 9-component mounting bolt holes, 10-single chips, 11-memory bars, 12-electricity meters, 13-cabinet doors, 14-door handles, 15-observation windows and 16-heat dissipation holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an intelligent measurement and control device for a distribution transformer comprises an installation shell 1 and a heat dissipation fan 7, wherein an installation bolt hole 2 is welded on the outer surface of the installation shell 1, the heat dissipation fan 7 is inlaid on the inner wall of the installation shell 1, a voltage transformer 6 is arranged above the inside of the installation shell 1, a current transformer 5 is arranged on one side of the voltage transformer 6, a photoelectric isolator 4 is arranged on the other side of the current transformer 5, a GPRS transmitter 3 is arranged on the other side of the photoelectric isolator 4, a display screen 8 is arranged below the central position of the installation shell 1 and below the current transformer 5, an ammeter 12 is arranged below the display screen 8 and inside the installation shell 1, a single chip microcomputer 10 is arranged on one side of the ammeter 12, a memory bar 11 is arranged below the single.
The working principle is as follows: when the device is used, the device is arranged at a proper position, a power supply and a data transmission line are connected, the current transformer 5 and the voltage transformer 6 can monitor the change of current and voltage in the transformer in real time, the precision is accurate, the current transformer 5 and the voltage transformer 6 can monitor the change of the current and the voltage and then send signals to the singlechip 10, the singlechip 10 processes the signals and converts the signals into data to be stored in the memory bank 11, a user can conveniently analyze the data, meanwhile, the data are displayed on the display screen 8, a patrol worker can observe real-time data through the observation window 15, the monitoring and investigation are convenient, the GPRS transmitter 3 can transmit the data transmitted by the singlechip 10 to a remote terminal and display the data on a remote terminal display, the remote monitoring is convenient for the worker, once a dangerous case occurs, the GPRS transmitter 3 transmits the signals to the remote terminal, the convenient in time handles, and heat dissipation fan 7 accelerates the air flow, and 16 louvres make things convenient for the air to get rid of and get into, prevent this device because the high temperature breaks down in the distribution transformer that the temperature is too high, has improved electrical components's availability factor, has reduced the accident rate, makes the measurement control more accurate.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An intelligent measurement and control device for a distribution transformer comprises an installation shell (1) and a heat dissipation fan (7), and is characterized in that an installation bolt hole (2) is welded on the outer surface of the installation shell (1), the heat dissipation fan (7) is embedded on the inner wall of the installation shell (1), a voltage transformer (6) is arranged above the inner part of the installation shell (1), a current transformer (5) is arranged on one side of the voltage transformer (6), a photoelectric isolator (4) is arranged on the other side of the current transformer (5), a GPRS transmitter (3) is arranged on the other side of the photoelectric isolator (4), a display screen (8) is arranged below the current transformer (5) in the central position of the installation shell (1), an ammeter (12) is arranged inside the installation shell (1) below the display screen (8), and a single chip microcomputer (10) is arranged on one side of the ammeter (12), and a memory bank (11) is arranged below the singlechip (10), and heat dissipation holes (16) are formed in the surface of the mounting shell (1).
2. The intelligent measurement and control device for the distribution transformer according to claim 1, wherein a cabinet door (13) is rotatably connected to the front surface of the installation housing (1) through a hinge, an observation window (15) is embedded in the surface of the cabinet door (13), and a door handle (14) is arranged on one side surface of the cabinet door (13).
3. The intelligent measurement and control device for the distribution transformer according to claim 2, wherein the position of the observation window (15) corresponds to the positions of the display screen (8) and the electric meter (12), and the observation window (15) is of a transparent structure.
4. The intelligent measurement and control device for the distribution transformer according to claim 1, wherein the display screen (8) is riveted with the mounting shell (1) through a component mounting bolt hole (9), and the electric meter (12) is riveted with the mounting shell (1) through the component mounting bolt hole (9).
5. The intelligent measurement and control device for the distribution transformer according to claim 1, wherein a plurality of heat dissipation fans (7) are provided, and the plurality of heat dissipation fans (7) are uniformly arranged along the inner wall of the installation shell (1).
6. The intelligent measurement and control device for the distribution transformer according to claim 1, wherein the plurality of heat dissipation holes (16) are provided, and the plurality of heat dissipation holes (16) are uniformly formed in the surface of the installation housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920985450.9U CN210401503U (en) | 2019-06-27 | 2019-06-27 | Intelligent measurement and control device for distribution transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920985450.9U CN210401503U (en) | 2019-06-27 | 2019-06-27 | Intelligent measurement and control device for distribution transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210401503U true CN210401503U (en) | 2020-04-24 |
Family
ID=70351234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920985450.9U Expired - Fee Related CN210401503U (en) | 2019-06-27 | 2019-06-27 | Intelligent measurement and control device for distribution transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210401503U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313311A (en) * | 2020-04-26 | 2020-06-19 | 安徽广祺智能电器股份有限公司 | A remote monitoring and control device for a power distribution cabinet |
| CN112350296A (en) * | 2020-10-21 | 2021-02-09 | 湖南铁路科技职业技术学院 | Direct current micro-grid measurement and control device of rail transit traction power supply system |
-
2019
- 2019-06-27 CN CN201920985450.9U patent/CN210401503U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313311A (en) * | 2020-04-26 | 2020-06-19 | 安徽广祺智能电器股份有限公司 | A remote monitoring and control device for a power distribution cabinet |
| CN112350296A (en) * | 2020-10-21 | 2021-02-09 | 湖南铁路科技职业技术学院 | Direct current micro-grid measurement and control device of rail transit traction power supply system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202159088U (en) | Remote online monitoring system of electric transmission line lightning arrester | |
| CN102866313A (en) | Power tunnel cable running state comprehensive monitoring method | |
| CN210401503U (en) | Intelligent measurement and control device for distribution transformer | |
| CN207074246U (en) | A kind of GIS partial discharge on-line monitoring system | |
| CN103575412A (en) | Real-time monitoring and early warning terminal of temperature of electric transmission line | |
| CN204730878U (en) | Electrical equipment online supervision device | |
| CN207866915U (en) | A kind of electric instrument with overtemperature alarm device | |
| CN107202608A (en) | Electrical cable intelligent grounding box detecting system | |
| CN206546968U (en) | A kind of important electric elements detection distribution box in real time | |
| CN105758554A (en) | Power transmission line temperature online monitoring system and method, and application | |
| CN209043362U (en) | A kind of acquisition device based on Internet of Things mobile monitoring terminal | |
| CN205809139U (en) | Oppose electricity-stealing data acquisition unit | |
| CN207114625U (en) | A kind of wireless electric electricity consumption early warning detection means | |
| CN214097570U (en) | Overhead transmission line on-line monitoring device based on non-contact power taking system | |
| CN214539809U (en) | Transmission line shaft tower ground resistance monitoring devices based on accurate measurement technique | |
| CN109510312A (en) | A kind of safety utilization of electric power monitoring system | |
| CN206039238U (en) | Monitoring device is synthesized to temperature suitable for switching station or looped netowrk cabinet cable head | |
| CN209927936U (en) | Wireless grounding resistance on-line monitoring system | |
| CN102680129A (en) | Prewarning system of high-tension switch cabinet | |
| CN113391176A (en) | GIS partial discharge intelligent monitoring device based on edge calculation | |
| CN207717895U (en) | A kind of electrical appliance enclosure ground fault detection locating alarm device | |
| CN220188702U (en) | Novel smart electric meter control device | |
| CN207410005U (en) | A kind of energy saving power grid measure voltage ＆ current protective device | |
| CN109932581A (en) | A kind of electric instrument with overtemperature alarm device | |
| CN217587382U (en) | Can monitor video monitoring box of thunderbolt number of times |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20210627 |