CN104112243A - Power distribution network state simulation and evaluation system based on bus topology - Google Patents
Power distribution network state simulation and evaluation system based on bus topology Download PDFInfo
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- CN104112243A CN104112243A CN201410388555.8A CN201410388555A CN104112243A CN 104112243 A CN104112243 A CN 104112243A CN 201410388555 A CN201410388555 A CN 201410388555A CN 104112243 A CN104112243 A CN 104112243A
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Abstract
The invention relates to power distribution network state simulation and evaluation technologies, and in particular relates to a power distribution network state simulation and evaluation system based on bus topology. The power distribution network state simulation and evaluation system based on the bus topology is used for solving the problems of the existing power distribution network state simulation and evaluation networks that the operation is unstable and the reliability is poor. The power distribution network state simulation and evaluation system based on the bus topology comprises a PMS server, an SCADA server, a GIS server, a marketing system server, a switch, a database server, a WEB server, a simulation server, an evaluation server, twisted-pair lines and CAN buses, wherein the number of the CAN buses is two; the bus topology is jointly formed by the PMS server, the SCADA server, the GIS server, the marketing system server, the switch and the first CAN bus. The power distribution network state simulation and evaluation system based on the bus topology is applicable to the state simulation and evaluation of a power distribution network.
Description
Technical field
The present invention relates to state of electric distribution network Simulation Evaluation technology, specifically a kind of state of electric distribution network Simulation & evaluation system based on bus type topological structure.
Background technology
As the important component part of electrical network, can the safe operation of power distribution network is directly connected to electrical network safely, efficiently, operation economically.Therefore,, in order to ensure the safe operation of power distribution network, need to carry out real-time simulation assessment to the running status of power distribution network.At present, mainly rely on state of electric distribution network Simulation Evaluation network to realize for the state simulation assessment of power distribution network.Under prior art condition, state of electric distribution network Simulation Evaluation network is because self structure is limit, the following problem of ubiquity: existing state of electric distribution network Simulation Evaluation network generally lacks rational network topology structure, cause the problem of its ubiquity fluctuation of service, poor reliability, directly affect thus the safe operation of power distribution network, thus affect power grid security, efficiently, economically operation.Based on this, be necessary to invent a kind of brand-new state of electric distribution network Simulation Evaluation network, to solve, the network operation of existing state of electric distribution network Simulation Evaluation is unstable, the problem of poor reliability.
Summary of the invention
In order to solve, the network operation of existing state of electric distribution network Simulation Evaluation is unstable, the problem of poor reliability in the present invention, and a kind of state of electric distribution network Simulation & evaluation system based on bus type topological structure is provided.
The present invention adopts following technical scheme to realize: the state of electric distribution network Simulation & evaluation system based on bus type topological structure, comprises PMS server, SCADA server, GIS server, marketing system server, switch, database server, WEB server, emulation server, evaluating server, twisted-pair feeder, CAN bus;
Wherein, the number of CAN bus is two;
PMS server, SCADA server, GIS server, marketing system server, switch are all connected with first CAN bus by twisted-pair feeder; PMS server, SCADA server, GIS server, marketing system server, switch, first CAN bus form bus type topological structure jointly;
Switch, database server, WEB server, emulation server, evaluating server are all connected with second CAN bus by twisted-pair feeder; Switch, database server, WEB server, emulation server, evaluating server, second CAN bus form bus type topological structure jointly.
Specific works process is as follows: PMS server generates the various production management data (comprising distribution tour overhaul data, outage management data, operation order management data, defect management data, equipment management data, repair based on condition of component data, accident maintenance management data) of power distribution network in real time, and by twisted-pair feeder, the production management data of generation is sent to first CAN bus in real time.The substation operation data of SCADA server Real-time Collection power distribution network, and by twisted-pair feeder, the substation operation data that collect are sent to first CAN bus in real time.GIS server generates the various geographic information datas (comprising distribution line chart data, robotization looped network diagram data, feeder line diagram data) of power distribution network in real time, and by twisted-pair feeder, the geographic information data of generation is sent to first CAN bus in real time.The various marketing management data that marketing system server generates power distribution network in real time (comprise new clothes increase-volume data, change electricity consumption data, contract for the supply and use of electricity management data, the management data of checking meter, accounting management data, electric fees charging and account data, power utility check data, 95598 Customer Service Informations, asset management data, stoichiometric point management data, measuring system management data, acquiring electric energy information data, market management data, line loss management data, energy efficiency management data, ordered electric management data, customer relation management data, client's contact data, inspection and work quality data, customer profile data management data), and by twisted-pair feeder, the marketing management data of generation are sent to first CAN bus in real time.Switch obtains production management data, substation operation data, geographic information data, marketing management data by first CAN bus of twisted-pair feeder real time access, and by twisted-pair feeder, the production management data that get, substation operation data, geographic information data, marketing management data is sent to second CAN bus in real time.Database server obtains production management data, substation operation data, geographic information data, marketing management data by second CAN bus of twisted-pair feeder real time access, and the production management data that get, substation operation data, geographic information data, marketing management data are carried out to real-time storage.WEB server obtains production management data, substation operation data, geographic information data, marketing management data by second CAN bus of twisted-pair feeder real time access, and the production management data that get, substation operation data, geographic information data, marketing management data are carried out to Real-Time Sharing.Emulation server obtains production management data, substation operation data, geographic information data, marketing management data by second CAN bus of twisted-pair feeder real time access, and according to the production management data that get, substation operation data, geographic information data, marketing management data, the running status of power distribution network is carried out to real-time simulation.Evaluating server is obtained production management data, substation operation data, geographic information data, marketing management data by second CAN bus of twisted-pair feeder real time access, and according to the production management data that get, substation operation data, geographic information data, marketing management data, the running status of power distribution network is carried out to real-time assessment.
Based on said process, compared with existing state of electric distribution network Simulation Evaluation network, the state of electric distribution network Simulation & evaluation system based on bus type topological structure of the present invention possesses following advantage: the state of electric distribution network Simulation & evaluation system based on bus type topological structure of the present invention adopts PMS server, SCADA server, GIS server, marketing system server, switch, first CAN bus has formed first bus type topological structure, adopts switch, database server, WEB server, emulation server, evaluating server, second CAN bus formed second bus type topological structure, and it is by utilizing bus type topological structure simple in structure, needed transmission medium is few, without Centroid, the fault of any node can not cause the whole network paralysis, reliability is high, be easy to the advantage expanding, possessed rational network topology structure, simultaneously its to combine Double-strand transmission quality high, wiring is convenient, cable utilization factor is high, antijamming capability is strong, reliability is high, easy to use, low price, the advantage easily of drawing materials, therefore its operation is more stable, better reliability, thus the safe operation of power distribution network effectively ensured, and then effectively ensured power grid security, efficiently, operation economically.
The present invention efficiently solves that the network operation of existing state of electric distribution network Simulation Evaluation is unstable, the problem of poor reliability, is applicable to the state simulation assessment of power distribution network.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Embodiment
State of electric distribution network Simulation & evaluation system based on bus type topological structure, comprises PMS server, SCADA server, GIS server, marketing system server, switch, database server, WEB server, emulation server, evaluating server, twisted-pair feeder, CAN bus;
Wherein, the number of CAN bus is two;
PMS server, SCADA server, GIS server, marketing system server, switch are all connected with first CAN bus by twisted-pair feeder; PMS server, SCADA server, GIS server, marketing system server, switch, first CAN bus form bus type topological structure jointly;
Switch, database server, WEB server, emulation server, evaluating server are all connected with second CAN bus by twisted-pair feeder; Switch, database server, WEB server, emulation server, evaluating server, second CAN bus form bus type topological structure jointly.
When concrete enforcement, described switch is CISCO WS-C3560E-12D-E type switch.
Claims (2)
1. the state of electric distribution network Simulation & evaluation system based on bus type topological structure, is characterized in that: comprise PMS server, SCADA server, GIS server, marketing system server, switch, database server, WEB server, emulation server, evaluating server, twisted-pair feeder, CAN bus;
Wherein, the number of CAN bus is two;
PMS server, SCADA server, GIS server, marketing system server, switch are all connected with first CAN bus by twisted-pair feeder; PMS server, SCADA server, GIS server, marketing system server, switch, first CAN bus form bus type topological structure jointly;
Switch, database server, WEB server, emulation server, evaluating server are all connected with second CAN bus by twisted-pair feeder; Switch, database server, WEB server, emulation server, evaluating server, second CAN bus form bus type topological structure jointly.
2. the state of electric distribution network Simulation & evaluation system based on bus type topological structure according to claim 1, is characterized in that: described switch is CISCO WS-C3560E-12D-E type switch.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410388555.8A CN104112243A (en) | 2014-08-08 | 2014-08-08 | Power distribution network state simulation and evaluation system based on bus topology |
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| CN201410388555.8A CN104112243A (en) | 2014-08-08 | 2014-08-08 | Power distribution network state simulation and evaluation system based on bus topology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110569802A (en) * | 2019-09-10 | 2019-12-13 | 国网黑龙江省电力有限公司鹤岗供电公司 | Unmanned aerial vehicle intelligent inspection system for power transmission line |
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| CN102509178A (en) * | 2011-11-25 | 2012-06-20 | 江苏省电力公司淮安供电公司 | Distribution network device status evaluating system |
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Patent Citations (5)
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| CN102254256A (en) * | 2011-07-21 | 2011-11-23 | 福建省电力有限公司福州电业局 | Transmission and distribution network integration comprehensive line loss management analysis system and processing flow thereof |
| CN102403794A (en) * | 2011-09-26 | 2012-04-04 | 国网信息通信有限公司 | Integrated management system of intelligent power grid |
| CN102509178A (en) * | 2011-11-25 | 2012-06-20 | 江苏省电力公司淮安供电公司 | Distribution network device status evaluating system |
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