CN206321735U - A kind of temporary ground wire monitoring device based on transformer station measurement and control device - Google Patents
A kind of temporary ground wire monitoring device based on transformer station measurement and control device Download PDFInfo
- Publication number
- CN206321735U CN206321735U CN201621214593.2U CN201621214593U CN206321735U CN 206321735 U CN206321735 U CN 206321735U CN 201621214593 U CN201621214593 U CN 201621214593U CN 206321735 U CN206321735 U CN 206321735U
- Authority
- CN
- China
- Prior art keywords
- module
- ground wire
- control device
- chip microcomputer
- single chip
- 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.)
- Active
Links
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
A kind of temporary ground wire monitoring device based on transformer station measurement and control device, including temporary ground wire, measure and control device, monitoring system, measure and control device is connected with monitoring system, and also including the first circuit module, second circuit module, the first circuit module is located at temporary ground wire periphery；First circuit module includes the first PIC single chip microcomputer, the human-machine exchange module being connected respectively with the first PIC single chip microcomputer, the first wireless module, network controller and the relay control circuit being connected with network controller；Second circuit module includes the second PIC single chip microcomputer, the remote measurement modular converter being connected respectively with the second PIC single chip microcomputer, the second wireless module, several control loops and the switching value module connected one to one with control loop；The observing and controlling of switching value module and measure and control device is opened into connection, and remote measurement modular converter is connected with measure and control device；First wireless module is connected with the second wireless module.Advantage is to realize the status monitoring to temporary ground wire, improves the managerial skills of temporary ground wire.
Description
Technical field
The utility model is related to supervisory control of substation apparatus field, specially a kind of connecing temporarily based on transformer station measurement and control device
Ground-wire monitoring device.
Background technology
With the application and development of microcomputer anti-error technology, micro_computer five_proof is widely used in newly-built and enlarging 500kV power transformations
Stand, meanwhile, many old 500kV transformer stations are also carrying out installing additional or transforming for temperature survey by c omputer.Temperature survey by c omputer is general not
Directly using the auxiliary contact of field apparatus, wiring is simple, is realized by five-preventing system microcomputer software rule base and live lockset
Anti-misoperation locking, operation maintenance is simple, fully functional.But computer anti-misoperation and lockout device does not achieve a butt joint, ground wire is effectively managed
Control.
At present, the level of 500kV transformer stations earth wire management is relatively low, and ground wire typically just is placed in into toolroom,
Realize that the identification to ground wire is managed, truly ground connection wire management is joined together with five anti-devices, different type is realized, no
Effective control management of same model ground wire is not also real to be formed.There is hair in the whole nation when ground wire is using accident caused by lack of standardization
Raw, according to statistics, the electric fault-operation accident relevant with ground wire accounts for the 60% of misoperation fault sum.Therefore, it is necessary to using having
The service condition of the technological means earth wire of effect carries out record tracking, and measure and control device in station is effectively utilized in 500kV transformer stations
It is grounded wire management, it is possible to achieve be grounded the information-based, scientific of wire management, substantially reduce power system operation maintenance process
It is middle because ground wire is using causing the possibility of accident.
Utility model content
It is supporting to reach to temporary ground wire that the utility model aims to provide a kind of simple equipment of increase and existing system
The detection means that is monitored in real time of state.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is as follows：
A kind of temporary ground wire monitoring device based on transformer station measurement and control device, including temporary ground wire, measure and control device, prison
Control system, measure and control device is connected with monitoring system, and also including the first circuit module, second circuit module, the first circuit module is set
In temporary ground wire periphery；First circuit module include the first PIC single chip microcomputer, be connected respectively with the first PIC single chip microcomputer it is man-machine
Switching Module, the first wireless module, network controller and the relay control circuit being connected with network controller；Second circuit mould
Block includes the second PIC single chip microcomputer, the remote measurement modular converter being connected respectively with the second PIC single chip microcomputer, the second wireless module, several controls
Loop processed and the switching value module connected one to one with control loop；The observing and controlling of switching value module and measure and control device is opened into company
Connect, remote measurement modular converter is connected with measure and control device；First wireless module is connected with the second wireless module.
As the improvement of scheme one, relay control circuit is provided with debugging serial ports.
As the improvement of scheme one, human-computer interaction module includes LCDs, panel and keypad.
As the improvement of scheme one, control loop is connected with the I/O ports in the second PIC single chip microcomputer, for controlling switch
Measure the working condition of module.
As the improvement of scheme one, remote measurement modular converter is connected by netting twine with measure and control device, the second PIC single chip microcomputer.
The utility model has the advantages that：
1st, the status monitoring to temporary ground wire is realized, the managerial skills of temporary ground wire are improved.
2nd, from the design, resource in station is made full use of, temporary grounding wire is implemented in combination with by observing and controlling and monitoring system
State is monitored, and reduces the input cost of equipment, while being conducive to the shared and redevelopment application of data.
3rd, in terms of the action of device, agency's effect to earthing isolator is served, this sampling device is carried out into one
Walk after expanded application, it is possible to achieve the locking to corresponding earthing isolator, prevent that personnel from occurring electric misoperation.
Brief description of the drawings
Fig. 1 is the structure principle chart of monitoring device of the present utility model
Fig. 2 is the structure principle chart of the first circuit module of the present utility model
Fig. 3 is the structure principle chart of second circuit module of the present utility model
Embodiment
Embodiment
As shown in Figure 1 to Figure 3, a kind of temporary ground wire monitoring device based on transformer station measurement and control device, including connect temporarily
Ground wire, measure and control device, also including the first circuit module, second circuit module, the first circuit module is located at temporary ground wire periphery；
It is first circuit module includes the first PIC single chip microcomputer, be connected respectively with the first PIC single chip microcomputer human-machine exchange module, first wireless
Module, network controller and the relay control circuit being connected with network controller；Second circuit module includes the 2nd PIC monolithics
Machine, the remote measurement modular converter being connected respectively with the second PIC single chip microcomputer, the second wireless module, three control loops and with controlling back
The switching value module that road connects one to one；The observing and controlling of switching value module and measure and control device is opened into connection, remote measurement modular converter with
Measure and control device is connected；First wireless module is connected with the second wireless module.Relay control circuit is provided with debugging serial ports.It is man-machine
Interactive module includes LCDs, panel and keypad.Control loop is connected with the I/O ports in the second PIC single chip microcomputer, for controlling
The working condition of switching value module processed.Remote measurement modular converter is connected by netting twine with measure and control device, the second PIC single chip microcomputer.
Operation principle：The setting to temporary ground wire data is completed by human-computer interaction module in the first circuit module,
Then second circuit module is carried out data transmission by the first wireless module, the second wireless module, second circuit module is from
One circuit module obtains the installation site information and barring condition of temporary ground wire, then by the positional information of temporary ground wire and
Barring condition is sent to measure and control device by remote measurement modular converter module and switching value module and handled, and measure and control device is electric from second
Road module obtains the positional information and barring condition of temporary ground wire, and locking temporary ground wire institute installation position is equipped with directly electrically
The disconnecting switch division of connection.Simultaneously information is sent to monitoring system；Monitoring system is received after message information, and data are sent into reality
When database.Change the state of corresponding temporary ground wire on monitored picture after database parsing data, while by locking information
The division for the disconnecting switch being directly electrically connected is equipped with applied to locking and temporary ground wire institute installation position.
Above-listed detailed description is illustrating for the utility model possible embodiments, and the embodiment is simultaneously not used to limitation
The scope of the claims of the present utility model, all equivalence enforcements or change without departing from carried out by the utility model are intended to be limited solely by this case
In the scope of the claims.
Claims (5)
1. a kind of temporary ground wire monitoring device based on transformer station measurement and control device, including temporary ground wire, measure and control device, monitoring
System, described measure and control device is connected with monitoring system, it is characterised in that also including the first circuit module, second circuit module,
The first described circuit module is located at temporary ground wire periphery；
The human-computer exchange mould that the first described circuit module includes the first PIC single chip microcomputer, is connected respectively with the first PIC single chip microcomputer
Block, the first wireless module, network controller and the relay control circuit being connected with network controller；
The remote measurement modulus of conversion that described second circuit module includes the second PIC single chip microcomputer, is connected respectively with the second PIC single chip microcomputer
Block, the second wireless module, several control loops and the switching value module connected one to one with control loop；Described switching value
The observing and controlling of module and measure and control device is opened into connection, and described remote measurement modular converter is connected with measure and control device；
The first described wireless module is connected with the second wireless module.
2. monitoring device according to claim 1, it is characterised in that described relay control circuit is gone here and there provided with debugging
Mouthful.
3. monitoring device according to claim 1, it is characterised in that described human-computer interaction module includes liquid crystal display
Screen, panel and keypad.
4. monitoring device according to claim 1, it is characterised in that described control loop and the 2nd described PIC are mono-
I/O ports connection on piece machine, the working condition for controlling switch amount module.
5. monitoring device according to claim 1, it is characterised in that described remote measurement modular converter passes through netting twine and observing and controlling
Device, the connection of the second PIC single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621214593.2U CN206321735U (en) | 2016-11-10 | 2016-11-10 | A kind of temporary ground wire monitoring device based on transformer station measurement and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621214593.2U CN206321735U (en) | 2016-11-10 | 2016-11-10 | A kind of temporary ground wire monitoring device based on transformer station measurement and control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206321735U true CN206321735U (en) | 2017-07-11 |
Family
ID=59264069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621214593.2U Active CN206321735U (en) | 2016-11-10 | 2016-11-10 | A kind of temporary ground wire monitoring device based on transformer station measurement and control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206321735U (en) |
-
2016
- 2016-11-10 CN CN201621214593.2U patent/CN206321735U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107160388A (en) | Robot used for intelligent substation patrol monitoring system | |
| CN110086251B (en) | Monitoring method and system for improving operation safety of power grid | |
| CN104242454A (en) | Power monitoring system of rail transit power supply system | |
| CN108233531A (en) | A kind of packaged type low-voltage electric energy mass monitoring system and method | |
| CN104967220A (en) | Transformer substation monitoring system | |
| CN104242471A (en) | Integrated automation system of transformer substation | |
| CN104092310A (en) | Intelligent power distribution monitoring and energy management systematic background | |
| CN111478972A (en) | Integrated remote monitoring background management system and monitoring method | |
| CN206584222U (en) | A kind of supercentral station's centralized monitoring system | |
| CN104237735A (en) | Modeling and fault analysis method combining fault indicator and power distribution terminal | |
| CN203013082U (en) | 10kV digital power distribution room simulation training system | |
| CN102064602A (en) | Operating method of B/S framework networked electronic simulation drawing board system | |
| CN106532938A (en) | Monitoring system for middle-and-low-voltage power distribution network | |
| CN106530653A (en) | Electricity information acquisition method | |
| CN206321735U (en) | A kind of temporary ground wire monitoring device based on transformer station measurement and control device | |
| CN102364817A (en) | Intelligent terminal monitoring device for intelligent station area | |
| CN105703479B (en) | Main website, the method for substation automation equipment linkage from top to bottom are realized in passage extension | |
| CN103050897B (en) | Operation method for interruption-free exchange of fault recorder | |
| CN109634849B (en) | Visual signal interaction intelligent substation reconstruction and extension virtual testing device and method | |
| CN103454994B (en) | Adapt to the control method of many 500kV transformer substation remote-control transmission | |
| CN104808549B (en) | Measure and control device with grid model splicing function | |
| CN210515565U (en) | Unattended photovoltaic power station safety protection alarm | |
| CN202856454U (en) | Five prevention system capable of positioning working personnel and temporary grounding wire | |
| CN111313548B (en) | Relay protection remote controllable multi-view auxiliary operation system | |
| KR102036041B1 (en) | Power acquisition monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |