CN206905799U - Transformer production workshop condition amount is monitored on-line and analysis system - Google Patents
Transformer production workshop condition amount is monitored on-line and analysis system Download PDFInfo
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- CN206905799U CN206905799U CN201720503440.8U CN201720503440U CN206905799U CN 206905799 U CN206905799 U CN 206905799U CN 201720503440 U CN201720503440 U CN 201720503440U CN 206905799 U CN206905799 U CN 206905799U
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Abstract
A kind of transformer production workshop condition amount on-line monitoring and analysis system are the utility model is related to, including：Environment amount detecting device, LED display, the remote server for being provided with data analysis module and data memory module, remote monitoring terminal；Integrated GPRS communication modules inside the said equipment.The environment amount detecting device includes：Laser dust particle counter, Temperature Humidity Sensor, collection plate, GPRS communication modules, direct current supply module.The utility model to workshop concentration of dust, humidity, temperature real-time automatic measuring, measurement result is accurate, speed is fast, saves manpower realize it is unattended；Long-range monitoring is realized using wireless communication technology；Gathered environment parameter data are automatically analyzed, and provide the analysis result of science, more accurately hold the environmental change of workshop；Automatically the environment parameter data in daily workshop are stored, data are checked in realization whenever and wherever possible, and can export data on a time period, are easy to data analysis and the process data record in later stage.
Description
Technical field
The utility model belongs to power transformer information gathering and monitoring field, more particularly, to a kind of transformer production car
Between environment parameter on-line monitoring and analysis system.
Background technology
Transformer is as most basic, most critical electrical equipment in power transmission engineering, to the safe and reliable operation of power network very
It is important.Especially with the Large scale construction of UHV Transmission Engineering, construction period is shorter and shorter, transformer production cycle also phase
It should shorten, influence of the production environment to transformer quality is more and more prominent, and particularly workshop concentration of dust is to transformer partial
Influence caused by portion discharges.In transformer actual production process, due to workshop clean-up performance it is inadequate caused by transformer
Shelf depreciation problem happens occasionally.
Shelf depreciation is to threaten one of main harm of transformer safety operation, and China more than 110kV's in recent years is large-scale
50% is up lower generation turn-to-turn or intersegmental short circuit in Accident of Transformer, causes burst accident, and its reason is all local puts
Caused by electricity.Cause partial discharge of transformer factor have it is multiple, the dust on insulating part surface, dirty, metal dust be wherein it
One.These are attached to some metal-polar impurity particles in insulator surface molecule and oil, are possible to pole in the electric field
Change and arranged along direction of an electric field, form conductive foot bridge, if field strength is higher, then produce shelf depreciation when overstepping the extreme limit on medium.
For extra-high voltage transformer, because voltage class is high, caused field strength is also high, and this shelf depreciation possibility is also higher.
In order to solve shelf depreciation caused by above-mentioned factor, generally use toilet's technology, i.e., transformer production is placed
In purifying in room, the operations such as coil winding, the assembling of device body are carried out in clean environment.Production for extra-high voltage transformer, is adopted
With toilet's technology and concentration of dust is carried out to production environment monitored in real time, be the requisite measure for ensureing transformer quality.At present,
Domestic Transformers workshop concentration of dust monitors generally use depositing dust quantity monitoring method, and this method needs manual operation, expended
Manpower, time of measuring is long, accuracy of measurement is low, complex operation, it is impossible to is accurately obtained the daily concentration of dust in workshop, does not possess
Line monitoring function, the analysis to the partial discharge of transformer problem caused by impurity is excessive can not provide help.
The content of the invention
In order to solve the above technical problems, the utility model by installed in workshop purify room in environment amount detecting device,
Realized using GPRS communication modules and wireless network to the on-line monitoring of transformer production workshop condition amount, analysis, display, specifically
Technical scheme it is as follows：
Transformer production workshop condition amount is monitored on-line and analysis system, including：Environment amount detecting device, LED display,
Remote server, the remote monitoring terminal of data analysis module and data memory module are installed；The environment amount detecting device,
LED display, remote server, remote monitoring terminal are internally integrated GPRS communication modules.
The environment parameters such as the dust particle in transformer production workshop, temperature, humidity are gathered by environment amount detecting device in real time
Numerical value, and the data gathered are uploaded and stored to remote server by GPRS communication modules and wireless network, by remote
Data analysis module on journey server is changed to data, analyzed, handled, and analysis result is passed through into GPRS communication modules
Sent with wireless network to the LED display installed in workshop full position and carry out real-time display；Meanwhile by analysis result
Sent by GPRS communication modules and wireless network to remote monitoring terminals such as notebook computer, handheld mobile devices, allow production
The ambient conditions of each workshop of administrative staff's remote real-time monitoring.
The environment amount detecting device includes：Laser dust particle counter, Temperature Humidity Sensor, collection plate, GPRS lead to
Believe module, direct current supply module.
Wherein, laser dust particle counter, for monitoring the dustfall content in workshop, collection depositing dust particle number in real time
Value.
Temperature Humidity Sensor, for monitoring temperature value and humidity value in workshop in real time, detection is installed on by Ge Lantou
At the reserved opening of crust of the device, and protective cover is housed.
GPRS communication modules, for being connected with remote server, realize that workshop environment parameter gathered data is sent to far
Journey server, and receive the manipulation instruction transmitted by remote server.
Collection plate, it is the core of environment amount detecting device for the control of whole environment amount detecting device.Collection plate uses
STC51 series monolithics are developed as microcontroller chip, and develop RS-232, RS-485 and I2C interface circuit, reserve 8
Position general purpose I/O Interface facilitates the extension of data acquisition function, and configurable clock generator circuit can accurate control data acquisition time.Function
Including：Laser dust particle counter timing is controlled to carry out data acquisition, reading and processing dust particle data and humiture biography
Sensor data, control GPRS communication modules carry out data transmission and reception etc..Collection plate passes through with laser dust particle counter
RS-485 interfaces are connected, are connected with Temperature Humidity Sensor by I2C interface, and collection plate is connect with GPRS communication modules by RS-485
Mouth connects and is screwed to be laminated with GPRS communication modules and assembles, and direct current supply module divides two-way and collection plate and laser
Airborne particle counter is in parallel.Collection plate is with after the assembling of GPRS communication modules, environment is installed on by the mounting hole on collection plate
The reserved installed position of amount detecting device housing.
Direct current supply module, for for laser dust particle counter, Temperature Humidity Sensor, GPRS communication modules, collection
Plate is powered.Direct current supply module provide direct current 9~24V power supplys, laser dust particle counter directly using direct current 9~
24V power supplys are powered；
DC converting circuit is provided with collection plate, for the direct current 9~24V power supplys for providing the direct current supply module
It is the Temperature Humidity Sensor, GPRS communication modules, collection plate power supply after being converted to direct current 5V power supplys.
LED display, the workshop environment parameter analysis result transmitted for real-time display remote server, makes workshop
The producers at scene understand the ambient conditions of workshop in time；LED display is provided with display control card, collects in control card
Into GPRS communication modules, connection and the data transfer of LED screen and remote server are realized by the GPRS communication modules.
Remote server, GPRS communication modules, data analysis module and data memory module are installed, for receiving and dividing
The environment parameter data in process for producing workshop are analysed, the workshop environment parameter analysis result after concurrent warp let-off analysis to LED is shown
Screen, remote monitoring terminal；Meanwhile store the environment parameter data in daily workshop automatically by data memory module.
Data analysis module, the workshop environment parameter data received for handling remote server, is specifically included：It is logical
Cross algorithm and change the depositing dust particle number value of workshop as the depositing dust particle modular converter of PM values, and in extraction database
The correlation of clean level threshold value and workshop environment parameter contrasted, it is net corresponding to workshop current environment amount to draw
Change the clean level analysis module of grade point.
Monitor terminal includes notebook computer, handheld mobile device, for showing the life after being analyzed through remote server
Workshop condition amount analysis result is produced, is easy to administrative staff's remote monitoring workshop ambient conditions, prevents transformer insulated performance
Influenceed by environment.
The beneficial effects of the utility model：
(1) the utility model can be accurate to the concentration of dust of workshop, humidity, temperature real-time automatic measuring, measurement result
Really, measuring speed is fast, saves manpower realize it is unattended；
(2) long-range monitoring is realized using wireless communication technology, is easy to production management personnel to monitor each workshop in real time
Ambient conditions；
(3) gathered environment parameter data are automatically analyzed, and provide the analysis result of science, more accurately hold production car
Between environmental change；
(4) the environment parameter data in daily workshop are stored automatically, and data are checked in realization whenever and wherever possible, and can be exported on a time period
Data, it is easy to data analysis and the process data record in later stage.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the arrangement schematic diagram of environment parameter structure of the detecting device figure and workshop of the present utility model；
In figure, 11- environment amount detecting devices, 12-GPRS communication modules, 13- hand-held mobile terminals, 14- remotely takes
Business device, 15- notebook computers；
21- environment amount detecting devices, 22- collection plates, 23-GPRS communication modules, 24- Temperature Humidity Sensors, 25-
Laser dust particle counter, 26- direct current supply modules, 27-LED display screens, 28-GPRS antennas.
Embodiment
Below in conjunction with the accompanying drawings, embodiment of the present utility model is illustrated.
As shown in figure 1, it is transformer production workshop condition amount on-line monitoring and the overall structure diagram of analysis system.Figure
In, environment amount detecting device 11 gathers the environment numerical quantity of workshop in real time, passes through GPRS communication modules 12 and wireless network
Communicated with remote server 14, workshop condition amount data are uploaded to remote server.Remote server 14 passes through data
Analysis module analyzed received data, stores the environment parameter data in daily workshop automatically by data memory module,
And analysis result is sent to the LED display real-time display of workshop.In addition, administrative staff can be whole by remote monitoring
(such as notebook computer 15, handheld mobile device 13) is held to understand the analysis result of workshop environment parameter in real time.
As shown in Fig. 2 it is the arrangement schematic diagram of environment parameter structure of the detecting device figure and workshop of the present utility model.Figure
In, the Local map in the circle of left side is the structure chart of environment amount detecting device 21, including：Laser dust particle counter 25, temperature
Humidity sensor 24, collection plate 22, GPRS communication modules 23, wherein the direct current supply module 26, laser for connecting GPRS antenna 28
By the supporting installation air inlet of screw thread at the top of airborne particle counter, gas outlet is left in bottom.Collection plate 22 and laser dust grain
Sub-count device 25 is connected by RS-485 interfaces, is connected by I2C interface with Temperature Humidity Sensor 24, the collection plate 22 and
GPRS communication modules 23 are connected by RS-485 interfaces and are screwed to be laminated with GPRS communication modules 23 and assembled, described
Direct current supply module 26 divides two-way to be respectively that collection plate 22 and laser dust particle counter 25 are powered.Temperature Humidity Sensor 24 is logical
Cross Ge Lantou to be installed at the reserved opening of the shell of environment amount detecting device 21, and protective cover is housed.
In figure, the Local map in the square frame of right side is the arrangement schematic diagram of workshop, with the ㎡ of area 100 transformer coil
Exemplified by coiling workshop, according to needs of production, the position between workbench and doorway and the position near coil winding machine in workshop
Put, respectively arrange an environment amount detecting device 21, LED display 27 is arranged on the doorway full position of workshop.
Preferably, laser dust particle counter 25 uses ZK-CLJ-3016M type laser dust particle counters.
Claims (7)
1. transformer production workshop condition amount is monitored on-line and analysis system, it is characterised in that including：Environment amount detecting device,
LED display, the remote server for being provided with data analysis module and data memory module, remote monitoring terminal；
The environment amount detecting device includes：Laser dust particle counter, Temperature Humidity Sensor, collection plate, GPRS communication moulds
Block, direct current supply module；Temperature Humidity Sensor is installed on by Ge Lantou at the reserved opening of environment amount detecting device shell, and is filled
There is protective cover；Collection plate is connected by RS-485 interfaces with laser dust particle counter, connect with Temperature Humidity Sensor by I2C
Mouth connection, collection plate are connected by RS-232 interface with GPRS communication modules and are screwed and GPRS communication module layers
Closed assembly is matched somebody with somebody, and direct current supply module divides two-way to be respectively collection plate and laser dust particle counter power supply；
The environment amount detecting device, LED display, remote server, remote monitoring terminal are internally integrated GPRS communication moulds
Block.
2. transformer production workshop condition amount on-line monitoring according to claim 1 and analysis system, it is characterised in that institute
Collection plate is stated using STC51 series monolithics as microcontroller chip, RS-232, RS-485 and I2C interface circuit is developed, reserves
8 general purpose I/O Interfaces, configurable clock generator circuit.
3. transformer production workshop condition amount on-line monitoring according to claim 2 and analysis system, it is characterised in that institute
State direct current supply module and direct current 9~24V power supplys are provided, laser dust particle counter is powered using 9~24V of direct current power supplys；
DC converting circuit is provided with the collection plate, for the direct current 9~24V power supplys for providing the direct current supply module
It is the Temperature Humidity Sensor, GPRS communication modules, collection plate power supply after being converted to direct current 5V power supplys.
4. transformer production workshop condition amount on-line monitoring and analysis system according to claim 1 or 2 or 3, its feature
It is, the LED display is provided with display control card, and GPRS communication modules are integrated on display control card, installed in production car
Between full position.
5. transformer production workshop condition amount on-line monitoring and analysis system according to claim 1 or 2 or 3, its feature
It is, the data analysis module includes：
Depositing dust particle modular converter, for the depositing dust particle number value of workshop to be converted into PM values by algorithm；
Clean level analysis module, enter for extracting clean level threshold value in database and the correlation of workshop environment parameter
Row contrast, draw clean level value corresponding to workshop current environment amount.
6. transformer production workshop condition amount on-line monitoring and analysis system according to claim 1 or 2 or 3, its feature
It is, the remote monitoring terminal includes：Notebook computer, handheld mobile device.
7. transformer production workshop condition amount on-line monitoring and analysis system according to claim 1 or 2 or 3, its feature
It is, the laser dust particle counter uses ZK-CLJ-3016M type laser dust particle counters.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720503440.8U CN206905799U (en) | 2017-05-08 | 2017-05-08 | Transformer production workshop condition amount is monitored on-line and analysis system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131906A (en) * | 2017-05-08 | 2017-09-05 | 山东电力设备有限公司 | Transformer production workshop condition amount is monitored on-line and analysis system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131906A (en) * | 2017-05-08 | 2017-09-05 | 山东电力设备有限公司 | Transformer production workshop condition amount is monitored on-line and analysis system |
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