CN103616602A - Online user electricity consumption information monitoring method - Google Patents

Online user electricity consumption information monitoring method Download PDF

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Publication number
CN103616602A
CN103616602A CN201310671549.9A CN201310671549A CN103616602A CN 103616602 A CN103616602 A CN 103616602A CN 201310671549 A CN201310671549 A CN 201310671549A CN 103616602 A CN103616602 A CN 103616602A
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CN
China
Prior art keywords
data information
fault
real time
data
rdal
Prior art date
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Pending
Application number
CN201310671549.9A
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Chinese (zh)
Inventor
薛大立
陈荣柱
潘伟
王飞
汤朝波
赖欢欢
裴成雷
宓群超
陆千毅
江涌
柴谦益
刘曦
姚海蛟
车印飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Zhejiang Electric Power Co Ltd
Wenzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Zhejiang Electric Power Co Ltd
Wenzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Zhejiang Electric Power Co Ltd, Wenzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201310671549.9A priority Critical patent/CN103616602A/en
Publication of CN103616602A publication Critical patent/CN103616602A/en
Pending legal-status Critical Current

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Abstract

The invention provides an online user electricity consumption information monitoring method. The method comprises the following steps: acquiring real-time data information and fault data information of a line at the side of a special power supply line of a master station user; processing or screening the real-time data information and the fault data information; and storing the processed or screened real-time data information and fault data information in a real-time database management system. The running status of a power grid is predicted and monitored in real time by means of acquiring the real-time data information of the line, and the data which are missed or become abnormal before or after a fault occurs can be effectively remedied by means of acquiring the fault data information of the line, so that the data integrity is guaranteed; in addition, since the acquired data information is stored in the real-time database management system, the judgment and the processing of faults can be facilitated and consequently a solid guarantee is provided for the safe production of electricity as well as the safe and reliable running of important users such as high-speed rails.

Description

User power utilization information on-line monitoring method
Technical field
The present invention relates to technical field of power systems, more particularly, relate to a kind of user power utilization information on-line monitoring method.
Background technology
The especially big motor-car accident that on July 23rd, 2011 occurs, to the people's lives and property, cause massive losses, to society, caused extremely bad impact, therefore, for electric system, for providing normal power supply, the responsible consumers such as high ferro, civil aviaton seem particularly important.
Existing electric system adopts SCADA(Supervisory Control And Data Acquisition, data acquisition and supervisor control) system gathers user's electricity consumption data message, realizes the monitoring and controlling to on-the-spot operational outfit.SCADA system refers to the automated system that can carry out information acquisition, processing and control, screen and dispatching analog disk by man-machine system carry out in-service monitoring to operation of power networks state, there is record, the alarm of transfiniting, print that tabulation, fault are recollected, the functions such as monitoring of native system self check and telecontrol channel state.
Existing SCADA system is limited by fore device, collection capacity only comprises the data such as basic electric weight, voltage, electric current, cannot be to more truly reflecting that the data such as three-phase first-harmonic, frequency, fundamental positive sequence phasor of circuit operation conditions gather, therefore, when significant trouble appears in the users such as high ferro, cannot provide the data of true reflection circuit operation conditions.And, due to the reason such as database processing is limited in one's ability, cause existing SCADA system can only carry out according to the fixing cycle collection and the storage of data, therefore, its data that provide may not be the True Data of time of failure point yet.That is to say, in prior art, can not can truly reflect the data of circuit operation conditions by Real-time Collection, user power utilization information is monitored, be unfavorable for judgement and the processing of fault.
Summary of the invention
In view of this, the invention provides a kind of user power utilization information on-line monitoring method, to solve in prior art, can not can truly reflect the data of circuit operation conditions by Real-time Collection, user power utilization information is monitored, be unfavorable for the problem of judgement and the processing of fault.
For achieving the above object, the invention provides following technical scheme:
A user power utilization information on-line monitoring method, comprising:
Gather real time data information and the fault data information of the circuit of main website customer power supply special line side;
Described real time data information and fault data information are processed or screened;
Real time data information and fault data information after processing or screening are stored in to rdal-time DBMS.
Preferably, real time data information and the fault data information of the circuit of described collection main website customer power supply special line side, be specially:
By being arranged on the data acquisition unit of main website customer power supply special line side, gather the real time data information of circuit;
By being arranged on the fault oscillograph of main website customer power supply special line side, gather the fault data information of circuit.
Preferably, described described real time data information and fault data information processed or screened, be specially:
By the centralized processor being connected with described data acquisition unit, described real time data information is processed or screened;
By the ANS main frame being connected with described fault oscillograph, described fault data information is processed or screened.
Preferably, described real time data information and fault data information by processing or after screening is stored in rdal-time DBMS, is specially:
By the electric power data network server being connected with described centralized processor, the real time data information after processing or screening is sent and is stored to rdal-time DBMS;
By the Relational Data Base Management device being connected with described ANS main frame, the fault data information after processing or screening is sent and is stored to rdal-time DBMS.
Preferably, described electric power data network server sends and is stored to rdal-time DBMS by router and switch by the real time data information after processing or screening.
Preferably, described Relational Data Base Management device sends and is stored to rdal-time DBMS by router and switch by the fault data information after processing or screening.
Preferably, described real time data information comprises: three-phase first-harmonic, frequency and fundamental positive sequence phasor.
Preferably, described rdal-time DBMS is Hisoon rdal-time DBMS.
Preferably, between described electric power data network server and described router, there is spacer assembly.
Preferably, between described Relational Data Base Management device and described router, there is spacer assembly.
Compared with prior art, technical scheme provided by the present invention has the following advantages:
User power utilization information on-line monitoring method provided by the present invention, by gathering the real time data information of the circuit of main website customer power supply special line side, realization is to the real-time estimate of operation of power networks state and monitoring, by gathering the fault data information of the circuit of main website customer power supply special line side, can effectively make up and break down front and back disappearance or occur abnormal data, thereby guaranteed the integrality of data, and, by real time data information and fault data information after processing or screening are stored in to rdal-time DBMS, can be so that the judgement of fault and processing, thereby for the safe and stable operation of the responsible consumers such as electric power safety production and high ferro provides solid guarantee.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The user power utilization information online monitoring system structural drawing that Fig. 1 provides for the embodiment of the present invention;
The user power utilization information on-line monitoring method flow diagram that Fig. 2 provides for the embodiment of the present invention.
Embodiment
As described in background, existing SCADA system is limited by fore device, collection capacity only comprises the data such as basic electric weight, voltage, electric current, cannot be to more truly reflecting that the data such as three-phase first-harmonic, frequency, fundamental positive sequence phasor of circuit operation conditions gather, therefore, when significant trouble appears in the users such as high ferro, cannot provide the data of true reflection circuit operation conditions.And, due to the reason such as database processing is limited in one's ability, cause existing SCADA system can only carry out according to the fixing cycle collection and the storage of data, therefore, its data that provide may not be the True Data of time of failure point yet.That is to say, in prior art, can not can truly reflect the data of circuit operation conditions by Real-time Collection, user power utilization information is monitored, be unfavorable for judgement and the processing of fault.
Based on this, the invention provides a kind of user power utilization information on-line monitoring method, the problems referred to above that exist to overcome prior art, comprising:
Gather real time data information and the fault data information of the circuit of main website customer power supply special line side;
Described real time data information and fault data information are processed or screened;
Real time data information and fault data information after processing or screening are stored in to rdal-time DBMS.
User power utilization information on-line monitoring method of the present invention, by gathering the real time data information of the circuit of main website customer power supply special line side, realization is to the real-time estimate of operation of power networks state and monitoring, by gathering the fault data information of the circuit of main website customer power supply special line side, can effectively make up and break down front and back disappearance or occur abnormal data, thereby guaranteed the integrality of data, and, by real time data information and fault data information after processing or screening are stored in to rdal-time DBMS, can be so that the judgement of fault and processing, thereby for the safe and stable operation of the responsible consumers such as electric power safety production and high ferro provides solid guarantee.
Be more than core concept of the present invention, for above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, the specific embodiment of the present invention be described in detail.
A lot of details have been set forth in the following description so that fully understand the present invention, but the present invention can also adopt other to be different from alternate manner described here and implement, those skilled in the art can do similar popularization without prejudice to intension of the present invention in the situation that, so the present invention is not subject to the restriction of following public specific embodiment.
Secondly, the present invention is described in detail in conjunction with schematic diagram, when the embodiment of the present invention is described in detail in detail; for ease of explanation; the sectional view that represents device architecture can be disobeyed general ratio and be done local amplification, and described schematic diagram is example, and it should not limit the scope of protection of the invention at this.The three-dimensional space that should comprise in addition, length, width and the degree of depth in actual fabrication.
Below by embodiment, technical scheme of the present invention is described in detail.
The present embodiment provides a kind of user power utilization information on-line monitoring method, is applied to user power utilization information online monitoring system, and as shown in Figure 1, the process flow diagram of described method as shown in Figure 2 for the structural drawing of described system.
User power utilization information online monitoring system comprises: for gathering the data collector 21 of circuit real time data information, described data collector 21 comprises data acquisition unit 210, the centralized processor 212 being connected with described data bus 211 that data bus 211, a plurality of and described data bus 211 are connected and the electric power data network server 213 being connected with described centralized processor 212; For gathering the fault wave recording device 22 of the fault real time data information of circuit, described fault wave recording device 22 comprises the fault oscillograph 220 that data bus 221, a plurality of and described data bus 221 be connected, the ANS(Analysis Station being connected with described data bus 221, analysis station) main frame 222 and the Relational Data Base Management device 223 that is connected with described ANS main frame 222; For storing the data storage device 23 of the data message of described data collector 21 and 22 collections of described fault wave recording device, described data storage device 23 comprises connected successively router two 33, switch 232, front-collection server 231 and rdal-time DBMS 230.
User power utilization information on-line monitoring method based on described system, comprising:
S201: the real time data information and the fault data information that gather the circuit of main website customer power supply special line side;
Be specially: by being arranged on the data acquisition unit of main website customer power supply special line side, gather the real time data information of circuit; By being arranged on the fault oscillograph of main website customer power supply special line side, gather the fault data information of circuit.Described real time data information comprises: three-phase first-harmonic, frequency and fundamental positive sequence phasor.The data acquisition unit of described main website customer power supply special line side and the number of fault oscillograph are not less than three.
In the present embodiment, described data acquisition unit is the PMU(Phasor Measurement Unit based on GPS synchronous clock, phasor measuring set).The three-phase fundamental voltage of the key node by described data acquisition unit synchronous acquisition mains supply station side, three-phase fundamental current, order value, on off state etc. have target vector value when real-time, the collection density of these synchronized phasor data does not need same original waveform the same, just can carry out to the running status of electrical network prediction and the monitoring of real-time and precise, thereby can provide full and accurate and synchronous data for fault analysis of transmission line of electricity etc.
But, when breaking down, the jumbo variation of electric current surpasses current saturation value, may there is the phenomenon that current curve flattens, thereby cause the real time data distortion collecting, therefore, in this enforcement, by fault oscillograph collection, break down and locate the dynamic fault real time data of circuit, make up and break down front and back disappearance or occur abnormal data, thereby guaranteed the integrality of data.
S202: described real time data information and fault data information are processed or screened;
Be specially: by the centralized processor being connected with described data acquisition unit, described real time data information is processed or screened; By the ANS main frame being connected with described fault oscillograph, described fault data information is processed or screened.
S203: real time data information and fault data information after processing or screening are stored in to rdal-time DBMS.
Be specially: by the electric power data network server being connected with described centralized processor, the real time data information after processing or screening is sent and be stored to rdal-time DBMS; By the Relational Data Base Management device being connected with described ANS main frame, the fault data information after processing or screening is sent and is stored to rdal-time DBMS.
By the electric power data network server being connected with described centralized processor, and the router, switch and the front-collection server that are connected with described electric power data network server, by described real-time Data Transmission and be stored to rdal-time DBMS.Wherein, between described electric power data network server and described router, there is spacer assembly, for resisting virus, hacker etc. to the malicious sabotage of electric system and attack, the safety of protection real-time closed-loop supervisory system and data bank network.
When circuit breaks down, by fault oscillograph, gather fault data information, by data bus, the fault data collecting is transferred to ANS main frame and Relational Data Base Management device, then by the router, switch and the front-collection server that are connected with Relational Data Base Management device, fault data is transmitted and be stored to rdal-time DBMS.Wherein, between described Relational Data Base Management device and described router, there is spacer assembly, for resisting virus, hacker etc. to the malicious sabotage of electric system and attack, the safety of protection real-time closed-loop supervisory system and real-time data base network.
Rdal-time DBMS in the present embodiment, is preferably Hisoon rdal-time DBMS.Because the data volume of the real time data information gathering and fault data information is larger, therefore, need to adopt special rdal-time DBMS to be used for processing the real time data of magnanimity.Because Hisoon rdal-time DBMS has very high storage speed, query and search efficiency and data compression ratio, the storage that can meet the whole power informations of responsible consumer such as high ferro is completely shown, its distributed structure/architecture system can support property and the smooth upgrade of capacity, therefore, can be for the responsible consumers such as high ferro retain complete power information, for fault analysis and early warning provide Data safeguard.
Electric power secondary system security protection subregion can be divided into implements place of safety, IIIHe management information area, place of safety, I ,Fei production control district II, production management district, place of safety, control zone IV, data acquisition unit and fault oscillograph are set in the present embodiment in the I of place of safety, and in place of safety, III arranges rdal-time DBMS.Wherein, when rdal-time DBMS receives data, need to use IP address and the port numbers of the main website data transmission unit in data acquisition unit and fault oscillograph, wherein, the IP address of the main website data transmission unit in synchronous phasor measuring device is: 10.23.0.134, and port is: 9012; The IP address of the main website data transmission unit in fault oscillograph is: 10.23.0.135, port is: 9013.
The user power utilization information on-line monitoring method that the present embodiment provides, by gathering the real time data information of the circuit of main website customer power supply special line side, realization is to the real-time estimate of operation of power networks state and monitoring, by gathering the fault data information of the circuit of main website customer power supply special line side, can effectively make up and break down front and back disappearance or occur abnormal data, thereby guaranteed the integrality of data, and, by real time data information and fault data information after processing or screening are stored in to rdal-time DBMS, can be so that the judgement of fault and processing, thereby for the safe and stable operation of the responsible consumers such as electric power safety production and high ferro provides solid guarantee.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.For the disclosed device of embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part partly illustrates referring to method.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (10)

1. a user power utilization information on-line monitoring method, is characterized in that, comprising:
Gather real time data information and the fault data information of the circuit of main website customer power supply special line side;
Described real time data information and fault data information are processed or screened;
Real time data information and fault data information after processing or screening are stored in to rdal-time DBMS.
2. method according to claim 1, is characterized in that, real time data information and the fault data information of the circuit of described collection main website customer power supply special line side, be specially:
By being arranged on the data acquisition unit of main website customer power supply special line side, gather the real time data information of circuit;
By being arranged on the fault oscillograph of main website customer power supply special line side, gather the fault data information of circuit.
3. method according to claim 1, is characterized in that, described described real time data information and fault data information are processed or screened, and is specially:
By the centralized processor being connected with described data acquisition unit, described real time data information is processed or screened;
By the ANS main frame being connected with described fault oscillograph, described fault data information is processed or screened.
4. method according to claim 1, is characterized in that, described real time data information and fault data information by processing or after screening is stored in rdal-time DBMS, is specially:
By the electric power data network server being connected with described centralized processor, the real time data information after processing or screening is sent and is stored to rdal-time DBMS;
By the Relational Data Base Management device being connected with described ANS main frame, the fault data information after processing or screening is sent and is stored to rdal-time DBMS.
5. method according to claim 1, is characterized in that, described electric power data network server sends and be stored to rdal-time DBMS by router and switch by the real time data information after processing or screening.
6. method according to claim 1, is characterized in that, described Relational Data Base Management device sends and be stored to rdal-time DBMS by router and switch by the fault data information after processing or screening.
7. method according to claim 1, is characterized in that, described real time data information comprises: three-phase first-harmonic, frequency and fundamental positive sequence phasor.
8. method according to claim 1, is characterized in that, described rdal-time DBMS is Hisoon rdal-time DBMS.
9. method according to claim 1, is characterized in that, between described electric power data network server and described router, has spacer assembly.
10. method according to claim 1, is characterized in that, between described Relational Data Base Management device and described router, has spacer assembly.
CN201310671549.9A 2013-12-10 2013-12-10 Online user electricity consumption information monitoring method Pending CN103616602A (en)

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Cited By (2)

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CN104483564A (en) * 2014-12-02 2015-04-01 广东电网有限责任公司佛山供电局 Recording device and recording method for fault data of power measuring automatic terminal
CN109307811A (en) * 2018-08-06 2019-02-05 国网浙江省电力有限公司宁波供电公司 A kind of user's dedicated transformer electricity consumption monitoring method excavated based on big data

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CN201426043Y (en) * 2009-04-17 2010-03-17 青岛乾程电子科技有限公司 Load control and management system based on GPRS network
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