CN202384842U - Standby channel early-warning system for transformer substation - Google Patents
Standby channel early-warning system for transformer substation Download PDFInfo
- Publication number
- CN202384842U CN202384842U CN2011205652253U CN201120565225U CN202384842U CN 202384842 U CN202384842 U CN 202384842U CN 2011205652253 U CN2011205652253 U CN 2011205652253U CN 201120565225 U CN201120565225 U CN 201120565225U CN 202384842 U CN202384842 U CN 202384842U
- Authority
- CN
- China
- Prior art keywords
- transformer station
- channel
- alternate channel
- warning system
- transformer substation
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Landscapes
- Mobile Radio Communication Systems (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a standby channel early-warning system for a transformer substation, which comprises a plurality of standby channel early-warning devices, a plurality of mobile terminals and a transformer substation control center which are in radio connection through a GSM (Global System for Mobile Communication) network, wherein one standby channel early-warning device is placed on one transformer substation and is used for monitoring the running state of a channel in the transformer substation in real time and transmitting the running state to the transformer substation control center in real time; and the standby channel early-warning devices automatically generate alarm messages when the channel fails and transmit the alarm messages to all the mobile terminals and the transformer substation control center. The standby channel early-warning system has the beneficial effects that the remote control channel state can be monitored in real time, and the running state is reported to a mobile phone of running personnel through the messages when the channel fails; and meanwhile, the remote reset of a RTU (Remote Terminal Unit) or a main control device can be realized.
Description
Technical field
The utility model relates to a kind of transformer station alternate channel early warning system.
Background technology
Along with the development of power transformation automatic technology, the transformer station of present domestic most middle low-pressure systems and switchyard have all been realized unattended operation.The normal use that guarantees telecontrol channel has become the grid height automation, one of digitized key factor, and it will directly have influence on the safety and economic operation of electrical network.In order to guarantee the normal use of telecontrol channel, each power supply administration is provided with signal squad and protection and telemechanical class specially this is safeguarded.Protection and telemechanical class and signal squad's segregation of duties at present is installed in a kind of telemechanical apparatus of power plant or transformer station with RTU (Remote Terminal Unit) equipment in i.e. electrical network supervision and the control system, perhaps transformer station's screen cabinet of always controlling device is output as boundary.According in recent years accident maintenance record statistics, as RTU or when always controlling device with the dispatching communication interruption, partly cause breaks down for the channel transfer link, and partly cause is also arranged is RTU or always control the appliance arrangement fault.After a communicating interrupt,,, implement to rush to repair by corresponding teams and groups then through fault location zone, simple differentiations back because definite fault location section often needs two teams and groups send someone to arrive incident transformer station simultaneously.The repairing of a communicating interrupt not only waste of manpower sometimes thus also possibly delay the repairing time, brings hidden danger for the safe operation of electrical network.
Moreover all information of transformer station all are to upload to the control centre through passage, if channel failure, communication disruption then, all information all can't on give.Communication disruption repairing during this period of time in, must adopt the way of Attended mode, otherwise if fault takes place, the operations staff can't in time be known fault message at all.
Summary of the invention
The purpose of the utility model is to overcome the defective of prior art and a kind of transformer station alternate channel early warning system is provided; It can monitor the telecontrol channel state in real time; And when channel failure, with way of short messages running status is reported for work on operations staff's the mobile phone, can realize the long-range involution of RTU or total control device simultaneously.
The technical scheme that realizes above-mentioned purpose is:
A kind of transformer station alternate channel early warning system comprises some the alternate channel prior-warning devices, some portable terminals and the control centre of transformer station that connect through the GSM network wireless, wherein:
Every alternate channel prior-warning device is placed in a transformer station, in real time the running status of passage and running status sent to control centre of said transformer station in real time in the monitoring substation; Said alternate channel prior-warning device generates alarm message automatically and sends to said each portable terminal and control centre of transformer station when channel failure.
Above-mentioned transformer station's alternate channel early warning system, wherein, said portable terminal sends querying command to arbitrary alternate channel prior-warning device, and this alternate channel prior-warning device is returned to this portable terminal with the running status of its monitoring channel with way of short messages.
Above-mentioned transformer station's alternate channel early warning system; Wherein, Said alternate channel prior-warning device is serially connected with the RTU equipment in the transformer station or always controls the working power loop of device, and receives the control note that control centre of said transformer station sends, control RTU equipment or always control the break-make of the power supply of device.
Above-mentioned transformer station's alternate channel early warning system; Wherein, Said alternate channel prior-warning device comprises a microprocessor, path monitoring plate socket, USB (USB) interface, SIM (Subscriber Identity Module client identification module) socket, indicating lamp module and GSM (global system for mobile communications) chip, the power supply that is connected respectively with this microprocessor and the antenna that is connected said GSM chip, wherein:
Said power supply connects said microprocessor and GSM chip respectively;
Said path monitoring plate socket is inserted with some blocks of path monitoring plates, the every firm and hard supervision that shows two-way analog channel or two-way digital channel of path monitoring.
Above-mentioned transformer station's alternate channel early warning system, wherein, said portable terminal refers to mobile phone.
Above-mentioned transformer station's alternate channel early warning system, wherein, said passage index word passage or analog channel.
The beneficial effect of the utility model is: the utility model can detect the telecontrol channel state in real time; And when channel failure, running status is reported for work on operations staff's the mobile phone with way of short messages; Simultaneously, the utility model can solve a part of transient fault through remote control RTU or the involution of total control device.And the utility model can use the GSM network in the passage interrupt procedure as the alternate channel platform, transmit important remote signalling amount in the transformer station, for long-range timely understanding field condition.
Description of drawings
Fig. 1 is the structural representation of transformer station's alternate channel early warning system of the utility model;
Fig. 2 is the structural representation of the alternate channel prior-warning device of the utility model.
Embodiment
To combine accompanying drawing that the utility model is described further below.
See also Fig. 1, transformer station's alternate channel early warning system of the utility model comprises some the alternate channel prior-warning devices 1, some portable terminals 2 and the control centre of transformer station 3 that connect through the GSM network wireless, wherein:
Every alternate channel prior-warning device 1 is placed in transformer station's (not shown), in real time the running status of passage (digital channel or analog channel) and running status sent to control centre of transformer station 3 in real time in the monitoring substation;
Alternate channel prior-warning device 1 generates alarm message automatically and sends to each portable terminal 2 and control centre of transformer station 3 when taking place such as channel failures such as passage interruptions;
Alternate channel prior-warning device 1 is serially connected with the RTU equipment (not shown) in the transformer station or always controls the working power loop of device (not shown); When receiving the control note of control centre of transformer station 3 transmissions; Control RTU equipment or always control the break-make of the power supply of device, thus realize RTU equipment or always control the involution of device.
See also Fig. 2; Specifically; Alternate channel prior-warning device 1 comprises 32 microprocessor 11, path monitoring plate socket 12, usb 13, SIM socket 14, indicating lamp module 15 and GSM chip 16, the power supply 17 that is connected respectively with microprocessor 11 and the antenna 18 that is connected GSM chip 16, wherein:
Path monitoring plate socket 12 is inserted with some blocks of path monitoring plates, the every firm and hard supervision that shows two-way analog channel or two-way digital channel of path monitoring, and in the present embodiment, path monitoring plate socket 12 is supported the insertion of two blocks of path monitoring plates;
Indicator light separated into two parts in the indicating lamp module 15, a part is the system mode indication, and a part is the channel status indication, and in the present embodiment, the channel status indicating section is supported four channel statuses at most;
When microprocessor 11 takes place such as faults such as passage interruptions in said two-way analog channel or two-way digital channel; Control GSM chip 16 editor's alarm messages; And according to the address that prestores; Send to the described portable terminal 2 that is had by each staff through antenna 18, in the present embodiment, portable terminal 2 refers to mobile phone.
In the present embodiment, each parts in the passage prior-warning device 1 all adopt the market to be prone to product purchasing and realize, perhaps self manufacture.
In sum; The utility model can detect the telecontrol channel state in real time; And when channel failure, with way of short messages running status is reported for work on operations staff's the mobile phone, simultaneously, the utility model can solve a part of transient fault through remote control RTU or the involution of total control device.And the utility model can use the GSM network in the passage interrupt procedure as the alternate channel platform, transmit important remote signalling amount in the transformer station, for long-range timely understanding field condition.
Above embodiment only supplies to explain the usefulness of the utility model; But not to the restriction of the utility model; The technical staff in relevant technologies field under the situation of spirit that does not break away from the utility model and scope, can also make various conversion or modification; Therefore all technical schemes that are equal to also should belong to the category of the utility model, should be limited each claim.
Claims (6)
1. transformer station's alternate channel early warning system is characterized in that, comprises some the alternate channel prior-warning devices, some portable terminals and the control centre of transformer station that connect through the GSM network wireless, wherein:
Every alternate channel prior-warning device is placed in a transformer station, in real time the running status of passage and running status sent to control centre of said transformer station in real time in the monitoring substation; Said alternate channel prior-warning device generates alarm message automatically and sends to said each portable terminal and control centre of transformer station when channel failure.
2. transformer station according to claim 1 alternate channel early warning system; It is characterized in that; Said portable terminal sends querying command to arbitrary alternate channel prior-warning device, and this alternate channel prior-warning device is returned to this portable terminal with the running status of its monitoring channel with way of short messages.
3. transformer station according to claim 2 alternate channel early warning system; It is characterized in that; Said alternate channel prior-warning device is serially connected with the RTU equipment in the transformer station or always controls the working power loop of device; And receive the control note that control centre of said transformer station sends, control RTU equipment or always control the break-make of the power supply of device.
4. transformer station according to claim 3 alternate channel early warning system; It is characterized in that; Said alternate channel prior-warning device comprises a microprocessor, path monitoring plate socket, USB interface, SIM socket, indicating lamp module and GSM chip, the power supply that is connected respectively with this microprocessor and the antenna that is connected said GSM chip, wherein:
Said power supply connects said microprocessor and GSM chip respectively;
Said path monitoring plate socket is inserted with some blocks of path monitoring plates, the every firm and hard supervision that shows two-way analog channel or two-way digital channel of path monitoring.
5. according to claim 1 or 3 described transformer station alternate channel early warning systems, it is characterized in that said portable terminal refers to mobile phone.
6. transformer station according to claim 1 alternate channel early warning system is characterized in that, said passage index word passage or analog channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205652253U CN202384842U (en) | 2011-12-29 | 2011-12-29 | Standby channel early-warning system for transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205652253U CN202384842U (en) | 2011-12-29 | 2011-12-29 | Standby channel early-warning system for transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202384842U true CN202384842U (en) | 2012-08-15 |
Family
ID=46633315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205652253U Expired - Fee Related CN202384842U (en) | 2011-12-29 | 2011-12-29 | Standby channel early-warning system for transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202384842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103187799A (en) * | 2011-12-29 | 2013-07-03 | 上海市电力公司 | Early warning system of converting station spare channel |
-
2011
- 2011-12-29 CN CN2011205652253U patent/CN202384842U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103187799A (en) * | 2011-12-29 | 2013-07-03 | 上海市电力公司 | Early warning system of converting station spare channel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110048507B (en) | Automatic inspection method and system for power distribution automation system | |
| CN109687590B (en) | Grading outage and restoration reporting method and system | |
| CN102521944A (en) | Method for non-contact intelligent early warning of high voltage electric power equipment and early warning system | |
| CN201985624U (en) | Device for remotely controlling the restart of power supply | |
| CN204408024U (en) | A kind of 10kV circuit operation information acquisition system | |
| CN104965429A (en) | Automation monitoring system and restarting control device | |
| CN104967216B (en) | A kind of substation and its monitoring system and its monitoring method | |
| CN203479951U (en) | Channel switching testing device | |
| CN202026139U (en) | Remote control device of power grid | |
| CN203255824U (en) | Remote alarm device for elevator maintenance | |
| CN108199477B (en) | Remote intelligent monitoring method and equipment for faults of AC/DC system of transformer substation | |
| CN106646116A (en) | Trouble shooting and locating method for power distribution network | |
| CN110031699A (en) | It is a kind of for testing the method and system of protective relaying device remote operation function | |
| CN103605047A (en) | Power restoration monitoring system and method | |
| CN202384842U (en) | Standby channel early-warning system for transformer substation | |
| CN103187799A (en) | Early warning system of converting station spare channel | |
| CN202333779U (en) | Small-current grounding fault detecting and isolating device and system | |
| CN204012933U (en) | Distribution automation detection and control terminal | |
| CN103187797B (en) | Early-warning device of converting station spare channel | |
| CN202384841U (en) | Early warning device for spare channel of transformer substation | |
| CN214225222U (en) | Feeder automation test switching device | |
| CN204789872U (en) | Distribution system trouble on -line monitoring system | |
| CN205565886U (en) | Intelligent substation SF6 breaker state monitored control system | |
| CN203205980U (en) | High-voltage fault monitoring system based on Internet-of-things technology | |
| CN202721503U (en) | Intelligent wireless electric power monitor terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20191229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |