CN202586506U - Automated long-distance network destitution system - Google Patents
Automated long-distance network destitution system Download PDFInfo
- Publication number
- CN202586506U CN202586506U CN2012202234842U CN201220223484U CN202586506U CN 202586506 U CN202586506 U CN 202586506U CN 2012202234842 U CN2012202234842 U CN 2012202234842U CN 201220223484 U CN201220223484 U CN 201220223484U CN 202586506 U CN202586506 U CN 202586506U
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- Prior art keywords
- monitoring
- monitoring device
- sensor
- terminal monitoring
- destitution
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- 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
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- 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
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses an automated long-distance network destitution system. The system includes a voltage sensor, a current sensor, a power factor sensor, a terminal monitoring device, a data transmission device and a control center station, wherein the voltage sensor, the current sensor and the power factor sensor are connected with the terminal monitoring device, the data transmission device includes a GPRS router and a VPN router, the terminal monitoring device is connected with the GPRS router, and the control center station is connected with the VPN router. The automated long-distance network destitution system provided by the utility model is advantageous in real-time monitoring on an operating state of a line, reduced outage frequency, improved reliability in power supply, reduced maintenance workload, improved work efficiency, increased customer satisfaction, strengthened safety monitoring on equipment, prevention of accidents, improved operation management level, increased economical efficiency in operation, ensured scientificity in planning and construction as well as modernization in monitoring on normal operation of transmission and distribution systems as well as monitoring, protection, control, recording and daily distribution management in accidents.
Description
Technical field
The utility model relates to field of electrical equipment, relates in particular to the terminal remote management system of transformer station about the power equipment automatic management.
Background technology
Along with deepening continuously of high speed development of national economy and reform and opening-up, power consumer is also increasingly high to the requirement of the quality of power supply and power supply reliability.Because current grid equipment is mainly electric line, control switch equipment, the measuring equipment of various electric pressures.Management and operation; Mainly still rely on artificial on-the-spot local operation; Each also must need the special messenger to respectively removing to copy the power consumption that could confirm this unit behind the ammeter with electric unit with power consumption of electric unit, and the manpower and financial resources of consumption is bigger, is easy to generate deviation and error.
General power supply department all is to hang a distribution line of manual drawing this area on the wall to move towards figure now; Be stained with a lot of various signs in the drawings, promptly can not show actual geographical position, load and the fault that can not intuitively observe, monitor the electrical network actual motion; The reason great majority of fault still rely on manual work to go could confirm after the field observation; So the fault feedback speed is slow, much after the caller client words, faults such as power failure takes place have just been known; So in management, also be easy to make a mistake, field data can not be understood by leading and managing department at once; Add the electrical network long-term work under natural environment; Bear vibration, season rainwater and sunshine, the influence of expanding with heat and contract with cold etc.; Be easy to cause the loosening and loose contact etc. of the aging and equipment jointing of equipment; The administrative staff of electrical network can not observe directly again, and electrical network is also carrying same electric current (even also possibly carry bigger electric current) simultaneously; Will cremate because of loose contact makes the heating of equipment point or produces electricity like this, burn out dropping of equipment, tripping operation, voltage ripple of power network and power failure and electric line, also possibly cause fire and life safety, bring tremendous loss to economy; Bring huge obstruction to social development.
And the continuous development of urban distribution network now, contact and segmentation in the middle of the 10kV distribution line are on the increase, and circuit becomes increasingly complex; What install on the 10KV circuit is that setting current is the switch of 600A, 400A, 200A, and load is all heavier at ordinary times, works as circuit like this and any situation such as overload, transient fault, permanent fault occur; Switch all can automatic trip, and has no watch-dog on the circuit at present, so when tripping operation occurring and cut off the power supply; Power supply department often and do not know, this proposes new requirement for scheduling and repairing personnel, actual operating that promptly must power distribution network fully aware of; Otherwise can cause the line outage time that enlarges, increase fault track walker workload; More likely mistuning degree, misoperation can take place, gently then cause the distribution accident, heavy then human casualty accident takes place.
Summary of the invention
The utility model proposes a kind of automation remote distribution network systems to above-mentioned technological deficiency.
The technical scheme of the utility model is the automation remote distribution network systems; Comprise voltage sensor, current sensor, power factor (PF) transducer, terminal monitoring device, data transmission device, control centre station; Said voltage sensor, current sensor, power factor (PF) transducer link to each other with said terminal monitoring device; Said data transmission device comprises GPRS router and vpn routers, and said terminal monitoring device links to each other with said GPRS router, and said control centre station links to each other with vpn routers.
As the further improvement of the utility model, said terminal monitoring device adopts integrated PLC device.
As the further improvement of the utility model, said control centre station comprises management server, data server and application server.
The beneficial effect of the utility model is: the ruuning situation of ability real time monitoring circuit, reduce interruption duration, and improve power supply reliability; Reduce maintenance workload, increase work efficiency; Improve user satisfaction; Strengthening device security keeps watch on, prevents accident; Improve operation and management level, improve the economy of operation; Guarantee the science of planning construction, realized the supervision of the normal operation of electrical power trans mission/distribution system and the modernization of the monitoring under the accident conditions, protection, control, record and daily distribution management.
Description of drawings
Fig. 1 is the network topological diagram of the utility model
Fig. 2 is the structural representation of the utility model.
Embodiment
To combine accompanying drawing and specific embodiment that the utility model is done further explanation below.
As shown in Figure 1, the automation remote distribution network systems comprises transducer, terminal monitoring device, data transmission device, control centre station.
1, transducer
The WBI414S41-1 AC current sensor
Adopt special isolation module, the alternating current in electrical network and the circuit is measured in real time, it is transformed to 0mA～20mA or 4mA～20mA direct current (I
Z) output; Have high accuracy, high isolate, characteristics such as wideband rings, low drift, low-power consumption, temperature range is wide, antijamming capability is strong.Adopt the car coat type structure, terminal connections, easy for installation, be applicable to power-supply device, power network monitoring automation system, industry control monitoring system, railway signal system etc.
The WBV414U01-1 AC voltage sensor
Adopt special isolation module, the alternating voltage in electrical network and the circuit is measured in real time, it is transformed to 0mA～20mA or 4mA～20mA direct current (I
Z) output; Have high accuracy, high isolate, wideband rings, low drift, low in energy consumption, characteristics such as temperature range is wide, antijamming capability is strong.Adopt the car coat type structure, terminal connections, easy for installation, be applicable to power-supply device, power network monitoring automation system, industry control monitoring system, railway signal system etc.
WBC113S91 power factor transducer
Adopt special isolation module, professional MCU controller, high-speed data synchronous acquisition and data quick-processing technology, the power factor of isolation measurement phase three-wire three circuit is transformed to translation 12mA at zero point ± 8mA direct current (I with it
Z) output, characteristics such as have high accuracy, high isolation, low-power consumption, temperature range is wide, antijamming capability is strong.Adopt the car coat type structure, terminal connections, easy for installation, be applicable to power network monitoring automation system, industry control monitoring system etc.
2, terminal monitoring device
Data acquisition equipment adopts the power distribution automation remote terminal unit in this instance; This terminal installation is based on the integrated PLC device of French Schneider TWD-LC*E-40DRF; Send device and PLC composition data acquisition system through the electric weight change; Can gather AC-input voltage, the power supply situation of monitoring switch both sides feeder line; Gather the normal current and the fault current of switch in real time, and realize the out-of-limit monitoring of the magnitude of current; Acquisition state amount information has important state amount (as: the whether energy storage of the position of the switch, switch, protection action or alarm signal etc.) displacement and reports timely interocclusal record function; Calculate frequency, power factor, meritorious/reactive power and the statistics electric degree of system under test (SUT); Accept and carry out remote control command, functions such as the opening and closing of control switch.
2.1 monitoring
Monitor terminal is supported RS232/RS485 or TCP/IP user data interface; Can on-the-spotly insert parameters of electric power monitoring equipments such as voltage monitoring instrument, ammeter, distribution transformer monitoring appearance; Carry out telemonitoring through wireless mode, and gather the formation form through the main website management software.
Monitor terminal is supported the variable connector amount, and analog quantity inserts, but the time real monitoring on-the-spot working state of circuit breaker, earth leakage protective device state and on-the-spot humiture situation etc.
2.2 report to the police
When power equipment broke down, monitor terminal sent alarming short message to the mobile phone and the main website management software of authorizing automatically in the very first time.Warning message can be supported: grid power blackout, insurance are dissolved disconnected, leakage tripping, phase-deficient operation, zero line fault, short trouble, are illegally opened fault alarms such as batch meter, equipment high temperature.
2.3 control
Establish two industrial relays in the monitor terminal, support the output of two groups of normally-open normally-close contacts, can the Long-distance Control circuit breaker, the divide-shut brake of earth leakage protective device.Need not the repairing personnel reaches the spot and also can easily accomplish fault and get rid of.
3, data transmission device
Adopt the InDTU132 product, the InDTU132 product is based on the data communication system of GPRS/CDMA.GPRS/CDMA module that Hardware I nDTU132 in this system is integrated is accomplished the communication with the GPRS/CDMA mobile network.InDTU 132 designs based on high-performance microprocessor; Cooperate peripheral SDRAM and FLASH to support powerful processing; Integrated stable GPRS/CDMA wireless module is as communication tool; The support of multiple industrialization bus standard is provided, possesses good extensibility, this product is widely used in multiple fields such as long-range/on-site data gathering, remote monitoring, field control.As shown in Figure 1; When distribution network terminal 6 breaks down; PLC7 is transferred to GPRS router 8 with the information of gathering through the RJ45 Ethernet interface; GPRS router 8 to GPRS network, and is that the Internet of bearer network sets up the IPSec vpn tunneling by GPRS router 8 and center-side vpn routers 9 (or fire compartment wall 10) on the basis of communication medium at GPRS with transfer of data, and realizes the both-way communication of the control command of monitoring data that PLC collects and central master station.Control centre partly through vpn routers 9 and fire compartment wall 10 with transfer of data to server terminal, wherein server terminal comprises management server 13 and application server 12 and database 11.Control centre's main portion at first inserts Internet, and sets up IPSec VPN with the GPRS router 8 of scene end, sets up configuration software simultaneously, through issuing of VPN collection site end distribution network terminal data and realization control command.
4, control centre station
The control centre station is the control centre of monitoring system, the main real-time monitoring of being responsible for control to distribution network; Be responsible for the setting of service equipment operational factor; The communication security of surveillance network.
Wherein database server is selected HP ProLiant DL160 G5 server family for use, and engineer station, application station and management station adopt HP XW6600 work station.
Following software is installed on above-mentioned server
Windows operating system:
Work station is installed windows xp pro sp2
Server is installed windows server 2003 operating systems
OFFICE XP software and Kaspersky anti-virus software
Monitoring software platform Wonderware INTOUCH v10.1
Database software Wonderware Historian, Standard, 5,000 Tag, v9.0
TwidoSoft programming software (on-the-spot station programming software)
DDE exchanges data software (interface software)
Application software
The a.Wonderware monitoring software
The monitor workstation monitoring software adopts that one of Wonderware FactorySuite core component InTouch monitors in real time, data acquisition, system alarm and printing reports etc.
InTouch is for being that the manufacturing information system at center provides visualization tool with factory and operating personnel.The required various information of operating personnel that these manufacturing information systems are integrated can be shared between inside plants and each factory.InTouch can show field data with graphics mode, reach the effect directly perceived of entire environment monitoring.
B. control centre station functional overview
Control centre accomplishes at the station analog data collection and the circuit controls of main production process.To field apparatus on-off value data acquisition and long-distance remote control start, stop, state indication etc.In the control room or operating room can monitoring industrial processes, each measuring point Real-time and Dynamic parameter, the running status of individual device, important parameter, the total looks figure of display system, guidance panel, real-time tendency and historical trend figure, bar graph and real-time operation function etc.Multinomial warning processing capacity is provided, and multimedia expert opinion function can be preserved long warning message.When the warning message illustrative reports to the police, which kind of reason, detailed process such as when handle, when finish dealing with, and record according to the order of sequence, can print automatically, also can order at any time and print.Multiple management function is provided, capital equipment is all had detailed equipment files, comprising: device name model, device numbering, equipment manufacturers, when put into operation, overhaul functions such as record and running status, running time.Systems soft ware can realize that any equipment or module break down in the system does not all influence the operation of whole system to equipment self-diagnosis functions such as active station, engineer station, network-bus, auxiliary equipment and all I/O fasteners.The real time data curve is provided.Report printings such as class of system newspaper, daily paper, monthly magazine, report messages are printed and can be set timed print, the printing of select time zone, random printing.But system's on-line maintenance database in service (under the password mandate), and can online programming, update routine and do not influence each item function of system.
C. picture shows
InTouch is man-machine interface (HMI) application software that is created under the Microsoft Windows operating system.Object and group of objects can be moved, changed size and animate fast with simply.Strong OO design tool make it easy drafting, arrangement, arrangement, layering, at interval, rotate, reverse, duplicate, shear, back up, paste and wipe object.Picture can show in layering.
D. data management
Data acquisition
InTouch has the high-speed data acquisition function, and data acquisition density is 3ms/, and actual test result: 1s can collect 1000 data.
The storage of historical data and retrieval
InTouch with historgraphic data recording in its history data file or relevant database.
The demonstration of historical data
From the history data file of InTouch, take out historical data and be presented at it in the historical trend chart of InTouch.Wonderware also provides the software of the client of a cover InSQL, is called Factory Office, and it can take out data quickly and efficiently and show in every way from InSQL.The inquiry mechanism that InSQL is powerful can be by name of station, some attribute, date and specified criteria classified inquiry.
E. event handling
Event registration
Representations of events the message during the system normal condition, do not require that operating personnel respond.When a certain system condition satisfied, incident promptly was triggered, and signed in among the InTouch such as an operator.
InTouch is divided into several kinds of universal classes according to characteristic with incident.They are called as event type:
Confirm to report to the police, produce and report to the police, produce alert event; Token name turns back to normal condition from alarm condition, produces system event, and the operator changes; The token name value is inserted by DDE client, and QuickScript revises token name numerical value, and the operator uses input value to revise the token name value.
Fact retrieval
The respective function of retrieval warning and incident is provided in the script sentence.
The logout storage
If in InTouch, done corresponding configuration, it can be logout in disk file or printout, and the event-driven printing reports set up in the Available scripts statement.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model design; Can also make some improvement and retouching, these improvement and retouching also should be regarded as in the utility model protection range.
Claims (3)
1. automation remote distribution network systems; It is characterized in that; Comprise voltage sensor, current sensor, power factor (PF) transducer, terminal monitoring device, data transmission device, control centre station, said voltage sensor, current sensor, power factor (PF) transducer link to each other with said terminal monitoring device, and said data transmission device comprises GPRS router and vpn routers; Said terminal monitoring device links to each other with said GPRS router, and said control centre station links to each other with vpn routers.
2. automation remote distribution network systems according to claim 1 is characterized in that, said terminal monitoring device adopts integrated PLC device.
3. automation remote distribution network systems according to claim 1 is characterized in that, said control centre station comprises management server, data server and application server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202234842U CN202586506U (en) | 2012-05-18 | 2012-05-18 | Automated long-distance network destitution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202234842U CN202586506U (en) | 2012-05-18 | 2012-05-18 | Automated long-distance network destitution system |
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| Publication Number | Publication Date |
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| CN202586506U true CN202586506U (en) | 2012-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012202234842U Expired - Fee Related CN202586506U (en) | 2012-05-18 | 2012-05-18 | Automated long-distance network destitution system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022575A (en) * | 2014-06-17 | 2014-09-03 | 常州纺织服装职业技术学院 | Campus electricity consumption management system based on Internet of Things |
| CN104049227A (en) * | 2013-03-15 | 2014-09-17 | 通用电气公司 | Methods and systems for continuous calibration of circuit breaker trip units and metering devices |
| CN104505843A (en) * | 2014-12-29 | 2015-04-08 | 四川双众科技有限公司 | System for controlling reactive compensation of intelligent terminal |
| CN106405273A (en) * | 2016-08-25 | 2017-02-15 | 南京阿尔易智能科技有限公司 | Online monitoring system of portable distribution transformer |
| CN108462085A (en) * | 2018-04-17 | 2018-08-28 | 江苏力阳电器制造有限公司 | The photovoltaic box-type substation of intelligent interconnection can be achieved |
| CN108667047A (en) * | 2018-05-22 | 2018-10-16 | 东南大学 | One introduces a collection net lotus frequency response system |
| CN109947040A (en) * | 2019-02-22 | 2019-06-28 | 信联科技(南京)有限公司 | A kind of safe and intelligent programmable logic controller (PLC) and application based on open system |
| CN113985193A (en) * | 2021-09-26 | 2022-01-28 | 中津沛科建设股份有限公司 | Wireless power failure monitoring system and monitoring method |
-
2012
- 2012-05-18 CN CN2012202234842U patent/CN202586506U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049227A (en) * | 2013-03-15 | 2014-09-17 | 通用电气公司 | Methods and systems for continuous calibration of circuit breaker trip units and metering devices |
| CN104049227B (en) * | 2013-03-15 | 2019-02-05 | 通用电气公司 | For continuously calibrating the method and system of circuit breaker trip unit and metering device |
| CN104022575A (en) * | 2014-06-17 | 2014-09-03 | 常州纺织服装职业技术学院 | Campus electricity consumption management system based on Internet of Things |
| CN104505843A (en) * | 2014-12-29 | 2015-04-08 | 四川双众科技有限公司 | System for controlling reactive compensation of intelligent terminal |
| CN106405273A (en) * | 2016-08-25 | 2017-02-15 | 南京阿尔易智能科技有限公司 | Online monitoring system of portable distribution transformer |
| CN108462085A (en) * | 2018-04-17 | 2018-08-28 | 江苏力阳电器制造有限公司 | The photovoltaic box-type substation of intelligent interconnection can be achieved |
| CN108667047A (en) * | 2018-05-22 | 2018-10-16 | 东南大学 | One introduces a collection net lotus frequency response system |
| CN108667047B (en) * | 2018-05-22 | 2022-04-05 | 东南大学 | Source-grid load frequency response system |
| CN109947040A (en) * | 2019-02-22 | 2019-06-28 | 信联科技(南京)有限公司 | A kind of safe and intelligent programmable logic controller (PLC) and application based on open system |
| CN109947040B (en) * | 2019-02-22 | 2021-10-08 | 信联科技(南京)有限公司 | Safe intelligent programmable logic controller based on open system and application |
| CN113985193A (en) * | 2021-09-26 | 2022-01-28 | 中津沛科建设股份有限公司 | Wireless power failure monitoring system and monitoring method |
| CN113985193B (en) * | 2021-09-26 | 2024-01-26 | 中津沛科建设股份有限公司 | Wireless power failure monitoring system and monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ZUNDAO PROTECTION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHEJIANG ZHONGXING DEFENSE EQUIPMENT CO., LTD. Effective date: 20150511 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311817 SHAOXING, ZHEJIANG PROVINCE TO: 201413 FENGXIAN, SHANGHAI |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150511 Address after: 201413 No. 1828 East Zhuang Road, Shanghai, Fengxian District Patentee after: SHANGHAI ZUNDAO PROTECTION TECHNOLOGY CO., LTD. Address before: 311817, Zhejiang Province, Shaoxing City, Zhuji province should shop street town Wu fort village Patentee before: Zhejiang Zhongxing Defense Equipment 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: 20121205 Termination date: 20170518 |