CN205544591U - Power station monitoring system is joined in marriage to touch -sensitive screen - Google Patents
Power station monitoring system is joined in marriage to touch -sensitive screen Download PDFInfo
- Publication number
- CN205544591U CN205544591U CN201620188296.9U CN201620188296U CN205544591U CN 205544591 U CN205544591 U CN 205544591U CN 201620188296 U CN201620188296 U CN 201620188296U CN 205544591 U CN205544591 U CN 205544591U
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- CN
- China
- Prior art keywords
- power distribution
- current
- phase
- distribution cabinet
- 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
- 238000012544 monitoring process Methods 0.000 title claims abstract description 41
- 238000004891 communication Methods 0.000 claims abstract description 9
- 238000005259 measurement Methods 0.000 claims description 54
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000005070 sampling Methods 0.000 claims description 9
- 238000012795 verification Methods 0.000 claims description 8
- 230000001012 protector Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model provides a power station monitoring system is joined in marriage to touch -sensitive screen, relates to power equipment technical field, and that solve is the technical problem of remote monitoring power distribution station. This system includes backstage monitoring host, remote monitoring terminal, monitor terminal on the spot, and installs a plurality of switch boards in the power distribution station, all is equipped with the intelligent multi -functional instrument that is used for monitoring this switch board operating mode on every switch board to and be used for this switch board overcurrent protection, overvoltage protection's intelligent integrated protection device, backstage monitoring host, remote monitoring terminal respectively connect monitor terminal on the spot through communication module, the multi -functional instrument of intelligence, intelligent integrated protection device respectively are connected to monitor terminal on the spot through the RS485 communications cable. The system provided by the utility model, be applicable to control power distribution station operating mode.
Description
Technical field
This utility model relates to power equipment technology, particularly relates to the skill of a kind of touch screen power distribution station monitoring system
Art.
Background technology
Power distribution station is all laid in open-air atmosphere, and staff needs to arrive power distribution station location and could enter power distribution station
Row repair and maintenance, when power distribution station generation power failure, tends not to overhaul in time, thus has influence on the fortune of electrical network
OK.
Utility model content
For defect present in above-mentioned prior art, technical problem to be solved in the utility model is to provide one
Energy remote real-time monitoring power distribution station operating mode, and the touch screen of real-time guard action can be made when power distribution station breaks down
Power distribution station monitoring system.
In order to solve above-mentioned technical problem, a kind of touch screen power distribution station monitoring system provided by the utility model, its
It is characterised by: include background monitoring main frame, remote monitoring terminal, on the spot monitor terminal, and be arranged in power distribution station
Multiple power distribution cabinets, each power distribution cabinet is equipped with the intelligent multifunctional instrument for monitoring this power distribution cabinet operating mode, with
And for this power distribution cabinet overcurrent protection, the intelligent comprehensive protection device of overvoltage protection；
Described background monitoring main frame, remote monitoring terminal respectively connect monitor terminal on the spot, described intelligence through communication module
Multifunction instrument, intelligent comprehensive protection device are respectively connected to monitor terminal on the spot through the RS485 communications cable.
Further, described intelligent multifunctional instrument is provided with current measurement circuit, voltage measurement circuit；Described distribution
Cabinet is each passed through power distribution cabinet built with current transformer, voltage transformer, the primary side of current transformer therein
A phase, B phase, C phase busbar, the secondary side of current transformer is coupled with the A phase current of current measurement circuit and surveys
Amount end, B current phasor measurement end, C current phasor measurement end；The primary side of voltage transformer receives the bus of power distribution cabinet
Voltage, the secondary side of voltage transformer receives the WV of power distribution cabinet, the voltage measurement of intelligent multifunctional instrument
The A phase voltage in loop measures end, B phase voltage measures end, C phase voltage is measured end and is coupled with the voltage of power distribution cabinet
The triple line of little bus.
Further, described intelligent comprehensive protection device is provided with current measurement circuit, current protection loop, voltage survey
Amount loop, switching value sampling circuit, relay output loop；Described power distribution cabinet built with Verification of Measuring Current Transformer,
Protective current transformer, voltage transformer, the primary side of Verification of Measuring Current Transformer therein is each passed through distribution
The A phase of cabinet, B phase, C phase busbar, the secondary side of Verification of Measuring Current Transformer receives the A phase of current measurement circuit
Current measurement end, B current phasor measurement end, C current phasor measurement end；The primary side of protective current transformer, is respectively
Through the A phase of power distribution cabinet, B phase, C phase busbar, the secondary side of protective current transformer, is received current protection and is returned
The A current phasor measurement end on road, B current phasor measurement end, C current phasor measurement end；Side joint of voltage transformer
To the busbar voltage of power distribution cabinet, the secondary side of voltage transformer receives the WV of power distribution cabinet, and intelligent comprehensive is protected
The A phase voltage of the voltage measurement circuit of protection unit measures end, B phase voltage measures end, C phase voltage measures end respectively
Receive the triple line of the WV of power distribution cabinet；The sampling end of switching value sampling circuit receives the switching value of power distribution cabinet
Signal output terminal；The on/off switch of the chopper that the output contact of relay output loop is coupled with in power distribution cabinet returns
Road.
The touch screen power distribution station monitoring system that this utility model provides, utilizes intelligent multifunctional instrument to monitor distribution in real time
Cabinet operating mode, and it is uploaded to background monitoring main frame, remote monitoring terminal by monitor terminal on the spot, thus realize distribution
The long-range monitoring stood, and when power distribution station breaks down, it is possible to use power distribution cabinet is made by intelligent comprehensive protection device
Go out real-time guard action, can ensure that the safety of power distribution station.
Accompanying drawing explanation
Fig. 1 is the structural representation of the touch screen power distribution station monitoring system of this utility model embodiment.
Detailed description of the invention
Illustrate embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing, but the present embodiment is not
For limiting this utility model, every employing analog structure of the present utility model and similar change thereof, all should be listed this in
The protection domain of utility model, the pause mark in this utility model all represents the relation of sum.
As it is shown in figure 1, a kind of touch screen power distribution station monitoring system that this utility model embodiment is provided, including after
Platform monitoring host computer, remote monitoring terminal, on the spot monitor terminal, and the multiple power distribution cabinets in power distribution station are installed, each
It is equipped with the intelligent multifunctional instrument for monitoring this power distribution cabinet operating mode on power distribution cabinet, and crosses stream for this power distribution cabinet
Protection, the intelligent comprehensive protection device of overvoltage protection；
Described background monitoring main frame, remote monitoring terminal respectively connect monitor terminal on the spot, described intelligence through communication module
Multifunction instrument, intelligent comprehensive protection device are respectively connected to monitor terminal on the spot through the RS485 communications cable.
In this utility model embodiment, described intelligent multifunctional instrument is prior art, and intelligent multifunctional instrument is provided with
Current measurement circuit, voltage measurement circuit, working power module, switching input module, relay output module,
Communication module, CPU, display screen；Described power distribution cabinet is built with current transformer, voltage transformer, electricity therein
The primary side of current transformer is each passed through the A phase of power distribution cabinet, B phase, C phase busbar, the secondary side of current transformer
It is coupled with the A current phasor measurement end of current measurement circuit, B current phasor measurement end, C current phasor measurement end；Electricity
The primary side of pressure transformer receives the busbar voltage of power distribution cabinet, and the secondary side of voltage transformer receives the voltage of power distribution cabinet
Little bus, the A phase voltage of the voltage measurement circuit of intelligent multifunctional instrument measures end, B phase voltage measures end, C
Phase voltage measures the triple line that end is coupled with the WV of power distribution cabinet, and intelligent multifunctional instrument is surveyed by electric current
After amount loop, voltage measurement circuit measure loop current and voltage, calculate this loop phase by the CPU of self
The charge values such as the power of correspondence, electric energy, power factor, and it is uploaded to monitor terminal on the spot.
In this utility model embodiment, described intelligent comprehensive protection device is prior art, intelligent comprehensive protection device
It is provided with current measurement circuit, current protection loop, voltage measurement circuit, switching value sampling circuit, relay output
Loop, described power distribution cabinet built with Verification of Measuring Current Transformer, protective current transformer, voltage transformer, its
In the primary side of Verification of Measuring Current Transformer be each passed through the A phase of power distribution cabinet, B phase, C phase busbar, measure and use
The secondary side of current transformer receives the A current phasor measurement end of current measurement circuit, B current phasor measurement end, C phase
Current measurement end；The primary side of protective current transformer, is each passed through the A phase of power distribution cabinet, B phase, C phase busbar,
The secondary side of protective current transformer, receive the A current phasor measurement end in current protection loop, B current phasor measurement end,
C current phasor measurement end；The primary side of voltage transformer receives the busbar voltage of power distribution cabinet, the secondary of voltage transformer
Side joint to the WV of power distribution cabinet, the A phase voltage of the voltage measurement circuit of intelligent comprehensive protection device measure end,
B phase voltage measures end, C phase voltage measures the triple line that end is coupled with the WV of power distribution cabinet；Switching value
The sampling end of sampling circuit receives the on-off model lead-out terminal of power distribution cabinet, for gathering the switching value letter of power distribution cabinet
Number, and the signal collected is uploaded to monitor terminal on the spot；The output contact of relay output loop is coupled with
The on/off switch loop of the chopper in power distribution cabinet；When power distribution cabinet has short circuit to occur, intelligent comprehensive protection device is measured
The short-circuit current value arrived, more than the fast tripping protection current setting 2000A assumed, can send trip signal to relay
Outlet (this relay exports the sub-gate circuit receiving chopper) tripping chopper, and then play protection equipment
Effect；When power distribution cabinet has low-voltage to occur, intelligent comprehensive protection device is measured less than the low-voltage voltage assumed
The magnitude of voltage of setting valve 9000V, can send trip signal relay outlet (this to intelligent comprehensive protection device
The sub-gate circuit of chopper is received in relay outlet) tripping chopper, and then play the effect of protection equipment.
In this utility model embodiment, the power distribution cabinet being arranged in power distribution station has four, and these four power distribution cabinets are respectively
Incoming line cabinet, the first feeder cabinet, the second feeder cabinet, the 3rd feeder cabinet.
In this utility model embodiment, described background monitoring main frame is arranged in remote control room, background monitoring main frame
On equipped with display for operator on duty, can show record measurement data, record warning message, query history number
According to, printing reports, control field apparatus etc..
In this utility model embodiment, described remote monitoring terminal is arranged in Distance Laboratory, remote monitoring terminal
On equipped with touch screen, check data for engineer.
In this utility model embodiment, equipped with touch screen on described monitor terminal on the spot, for video data on the spot,
And read for background monitoring main frame and remote monitoring terminal and issue data.
Claims (3)
1. a touch screen power distribution station monitoring system, it is characterised in that: include background monitoring main frame, remotely monitor end
End, monitor terminal, and the multiple power distribution cabinets being arranged in power distribution station on the spot, each power distribution cabinet is equipped with for supervising
Survey the intelligent multifunctional instrument of this power distribution cabinet operating mode, and for this power distribution cabinet overcurrent protection, the intelligence of overvoltage protection
Comprehensive protector；
Described background monitoring main frame, remote monitoring terminal respectively connect monitor terminal on the spot, described intelligence through communication module
Multifunction instrument, intelligent comprehensive protection device are respectively connected to monitor terminal on the spot through the RS485 communications cable.
Touch screen power distribution station monitoring system the most according to claim 1, it is characterised in that: the many merits of described intelligence
Instrument can be provided with current measurement circuit, voltage measurement circuit；Described power distribution cabinet is mutual built with current transformer, voltage
Sensor, the primary side of current transformer therein is each passed through the A phase of power distribution cabinet, B phase, C phase busbar, electric current
The secondary side of transformer is coupled with the A current phasor measurement end of current measurement circuit, B current phasor measurement end, C phase
Current measurement end；The primary side of voltage transformer receives the busbar voltage of power distribution cabinet, the secondary side joint of voltage transformer
To the WV of power distribution cabinet, the A phase voltage of the voltage measurement circuit of intelligent multifunctional instrument measures end, B phase
Voltage measurement end, C phase voltage measure the triple line that end is coupled with the WV of power distribution cabinet.
Touch screen power distribution station monitoring system the most according to claim 1, it is characterised in that: described intelligence is combined
Close protection device be provided with current measurement circuit, current protection loop, voltage measurement circuit, switching value sampling circuit,
Relay output loop；Described power distribution cabinet is built with Verification of Measuring Current Transformer, protective current transformer, voltage
Transformer, it is female that the primary side of Verification of Measuring Current Transformer therein is each passed through the A phase of power distribution cabinet, B phase, C phase
Row, the secondary side of Verification of Measuring Current Transformer receives the A current phasor measurement end of current measurement circuit, B phase current is surveyed
Amount end, C current phasor measurement end；The primary side of protective current transformer, be each passed through the A phase of power distribution cabinet, B phase,
C phase busbar, the secondary side of protective current transformer, receives the A current phasor measurement end in current protection loop, B phase
Current measurement end, C current phasor measurement end；The primary side of voltage transformer receives the busbar voltage of power distribution cabinet, voltage
The secondary side of transformer receives the WV of power distribution cabinet, the A of the voltage measurement circuit of intelligent comprehensive protection device
Phase voltage measurement end, B phase voltage measurement end, C phase voltage measurement end are coupled with the WV of power distribution cabinet
Triple line；The sampling end of switching value sampling circuit receives the on-off model lead-out terminal of power distribution cabinet；Relay exports
The on/off switch loop of the chopper that the output contact in loop is coupled with in power distribution cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620188296.9U CN205544591U (en) | 2016-03-11 | 2016-03-11 | Power station monitoring system is joined in marriage to touch -sensitive screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620188296.9U CN205544591U (en) | 2016-03-11 | 2016-03-11 | Power station monitoring system is joined in marriage to touch -sensitive screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205544591U true CN205544591U (en) | 2016-08-31 |
Family
ID=56781615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620188296.9U Expired - Fee Related CN205544591U (en) | 2016-03-11 | 2016-03-11 | Power station monitoring system is joined in marriage to touch -sensitive screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205544591U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849366A (en) * | 2017-03-24 | 2017-06-13 | 合肥羿振电力设备有限公司 | A kind of power distribution cabinet intellectual monitoring management system |
| CN113013988A (en) * | 2021-02-26 | 2021-06-22 | 广东迪奥技术有限公司 | Intelligent power distribution cabinet based on double networks |
-
2016
- 2016-03-11 CN CN201620188296.9U patent/CN205544591U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849366A (en) * | 2017-03-24 | 2017-06-13 | 合肥羿振电力设备有限公司 | A kind of power distribution cabinet intellectual monitoring management system |
| CN113013988A (en) * | 2021-02-26 | 2021-06-22 | 广东迪奥技术有限公司 | Intelligent power distribution cabinet based on double networks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201401 Shanghai, Fengxian District, Hong Kong Road, No. 888 Patentee after: SHANGHAI INFRASWIN ENERGY CO.,LTD. Address before: 201401 Shanghai, Fengxian District, Hong Kong Road, No. 888 Patentee before: SHANGHAI INFRASWIN ENERGY TECHNOLOGY Co.,Ltd. |
|
| 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: 20160831 |