CN101826755B - Intelligent power distribution network and power-consumption real-time monitoring and managing system - Google Patents
Intelligent power distribution network and power-consumption real-time monitoring and managing system Download PDFInfo
- Publication number
- CN101826755B CN101826755B CN 201010168009 CN201010168009A CN101826755B CN 101826755 B CN101826755 B CN 101826755B CN 201010168009 CN201010168009 CN 201010168009 CN 201010168009 A CN201010168009 A CN 201010168009A CN 101826755 B CN101826755 B CN 101826755B
- Authority
- CN
- China
- Prior art keywords
- power
- data
- information
- distribution
- power consumer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y02B70/3266—
-
- 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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention relates to an intelligent power distribution network and power-consumption real-time monitoring and managing system, which comprises an electric power user centralized-control terminal device, a data transmission device and a system monitoring server; the electric power user centralized-control terminal device is used for receiving power consumption information of an electric power user monitoring device and for outputting a signal for controlling the user monitoring device; the data transmission device is connected downwards with at least one electric power user centralized-user terminal device and is connected upwards with the system monitoring server through a cabled network. The system has the advantages that: instant interaction and information communication between the electric power enterprise and the users are realized, and the information interaction and communication inside the electric power enterprise are realized; emergent item protection of electric network and devices is realized; and the system can instantly collect the running data of all circuits and devices in the electric distribution network, can collect the state data of the device, and can collect the data of measuring devices, running data of communication transmission system and the state data, image data, audio data and video data of the transmission devices.
Description
Technical field
The present invention relates to the monitoring and the management of electric power network user intellectuality, informationization and automatic real-time, the real-time monitor for faults information processing method of particularly a kind of intelligent power distribution net electricity consumption.
Background technology
Power distribution network is as the terminal system of power industry, and it has comprised distribution line, controller switching equipment, line switching equipment, operational monitoring equipment, distribution transformer, distributed green energy resource device and all power consumers.
Power distribution network is realized that comprehensive, intelligent, real-time monitoring management is imperative.Existing distribution automation system various parts, simple function, as: long distance meter reading system, load management system, power information acquisition system etc., can not satisfy the demand that the power distribution network state-of-the-art supervision is managed.Intelligent real-time guard, fault point and the equipment of faults such as power distribution network ground connection, short circuit, overcurrent, overvoltage, under-voltage, harmonic wave needs that speed is cut, the intelligence of isolation, self-healing reparation, power distribution network and equipment optimization operation, transformer is switched, telemonitoring, the control of distribution net equipment, prevent stealing in real time, and the service data of power distribution network production management intelligent decision, electric flux trade management, power distribution network and controller switching equipment, the real-time collection of power consumer electricity consumption data, the intelligent protection of power equipment etc. all need a comprehensive intelligentized solution.Power distribution network and whole power consumer are wanted round Realization " remote signalling, remote measurement, remote control, remote regulating, remote viewing " function; Realize the target of " strong, unified, real-time, intelligent, interactive, safe, reliably, comprehensively reach configurable ".Power consumer expects that also electric power enterprise improves power supply quality and power supply service level, sets up information interaction intercourse platform, electric flux transaction platform, the realization long-distance intelligent of the various ways of electric power enterprise and power consumer and controls resource-sharing in real time.
Electric flux is concluded the business, the management personalization demand is strong further; The shortcoming of cassette presell electricity electric energy meter is obvious further; The user purchases electricity needs band to snap into the agency of power department appointment, and mode of doing business is single, can not realize Web bank, Mobile banking, ATM or the multiple transaction of bank nearby; Purchase electric calorie requirement and to the card table, insert the input data; Dump energy can't be realized the prompting of hommization; Electric power enterprise and power consumer need go to check dump energy to table; Near use up purchase electric flux in, can only realize the alarm lamp prompting of electric energy meter, can not realize that the step hommization of multiple modes such as note, fax, network, Email, phone is reminded; Power consumer has been purchased the operating position of electric flux and need to the field electric energy table, gone to check, electric power enterprise, power consumer will be realized long-distance intelligent monitoring in real time and the management to all power consumers, improve the efficiency of management.
The power supply of employing transformers connected in parallel; Carry out the real-time switching of shunt transformer according to load peak, paddy fluctuation size; Effectively improving the load efficiency of transformer, the electric flux loss that reduction transformer " low load with strong power " causes, is current energy-saving and cost-reducing problem demanding prompt solution.Because of power circuit, equipment heating, the various fire that cause that catch fire happen occasionally.Realize the target of the power emergency processing prediction scheme of " ration the power supply and do not draw the road ", need more intelligentized management of power load mode.
Demand to aforesaid system for distribution network of power; Existing distribution network monitoring management system; As: publication number is " monitoring system for power distribution networks " Chinese invention patent of " CN100358218C ", discloses a kind of monitoring to electric current, voltage detecting system switching information and state in the electrical network, and this system is the detection system of power station to electrical network; And do not relate to the how Information Monitoring of user terminal of electrical network, and how networking is connected with detection system.And this system is directed against is that big electric power system net, function singleness, cost is big, and also need solve how networking for common residential customer, and the multifunction of user terminal; Publication number is " CN201188551Y's " " distribution network monitoring management system " Chinese utility model patent; A kind of distribution network monitoring management system of the monitoring of electric power terminal based on wireless network is disclosed; The Radio Network System that this system has proposed a kind of GPRS of utilization carries out the terminal use and is connected with the communication of supervisory control system; But be to use wireless network to have when environment for use is steel construction the wireless signal problem of unstable.
Summary of the invention
The objective of the invention is to propose the real-time monitor for faults information processing method of a kind of intelligent power distribution net electricity consumption technical scheme; The power consumer terminal equipment that this method will be furnished with RS-485, RS-232, RS-422, RJ-45, CAN and pulse interface is connected with power consumer collection control terminal device, and is connected supervision and the control of realization Master Control Room to the electric terminal family with the system monitoring server through cable network.
Technical scheme of the present invention is: the real-time monitor for faults information processing method of a kind of intelligent power distribution net electricity consumption comprises: power consumer collection control terminal device, data transmission device and system monitoring server;
Power consumer collection control terminal device is used to receive the power information of power consumer watch-dog, the signal of output control user monitoring equipment;
Data transmission device connects at least one power consumer collection control terminal device downwards, upwards is connected with the system monitoring server through cable network;
Said power consumer collection control terminal device comprises: downlink physical interface circuit, ascending physical signal interface circuit and data processing equipment;
Downlink physical interface circuit: comprise at least a interface circuit, be used for and being connected of power consumer watch-dog;
Ascending physical signal interface circuit: be used for and being connected of data transmission device;
Various electricity consumption real time datas in the power distribution network, distribution line real time data, distribution transformer real time data; Be uploaded to power consumer collection control terminal respectively through hardware interface and carry out preliminary intellectual analysis, processing and processing; Be uploaded to data transmission device then; Data transmission device according to agreement encapsulate, packing passes to communicator; Be transferred to electric power enterprise power distribution network and the real-time Surveillance center of power consumer intelligent power distribution net and use the consumption real-time monitoring and managing system server through lightguide cable link, server carries out intellectual analysis, processing, is transferred to relevant client computer through network system then;
Said power consumer collection control terminal device is with the various electricity consumption real time datas of the power distribution network that collects, distribution line real time data, distribution transformer real time data; According to elder generation's slow principle in anxious back; At first judge to have or not short circuit, ground connection, overvoltage, low-voltage, overcurrent, harmonic wave, the item that opens circuit, if judgement has serious short circuit item, serious ground connection item, serious overvoltage, serious low-voltage, serious overcurrent, serious harmonic wave, seriously open circuit, seriously distributed energy inserts asynchronous incident according to setting threshold; Power consumer collection control terminal device is immediately according to protection control requirement; Send action command to relevant device; Comprise: cut off the electricity supply; Xegregating unit, and to the general ground connection of taking place, general overvoltage, general low-voltage, general overcurrent, general harmonic wave, open circuit, electric energy loss, the unusual displacement of switch, overload, ultraly declare capacity electricity consumption, load electricity consumption beyond the planned quota, three-phase load imbalance, frequency anomaly, distributed energy inserts asynchronous item and the parallel running distribution transformer is thrown automatically, cut, distribution transformer voltage-regulation item; The system monitoring server is handled prediction scheme according to intellectuality, and remote equipment is issued action command automatically;
Its processing mode is: said data processing equipment is provided with the emergency signal threshold register, and the step that said data processing equipment is carried out includes:
A, the information of reception power consumer watch-dog judges whether information exceeds threshold value, is then to start emergency processing, the signal of power consumer watch-dog is controlled in output, and result is sent to data transmission device; If judgement information does not exceed threshold value, then directly information is sent to data transmission device;
B, the information of reception data transmission device, the classification of judgement information, the processing scheme of startup respective classes;
Said data transmission device is carried out:
C receives the information that power consumer collection control terminal device transmits, and with information uploading to system monitoring server;
D, receiving system monitoring server information transmitted, and with reaching power consumer collection control terminal device under the information.
Described data transmission device is further carried out: to the data of uploading, at first add address and data type sign, data are carried out encryption, protocol encapsulation processing; To the data that pass down, at first carry out decryption processing, agreement unpacks processing, according to the address information is issued to corresponding equipment; Wherein said address is the power consumer collection control terminal device that is used to distinguish the different location.
Said interface circuit is one or more the combination in RJ-45, RS-485, RS-232, RS-422, the CAN interface circuit.
Described power consumer watch-dog is distribution line switchgear, distribution line control appliance, distribution line monitoring equipment, distribution line metering device, distribution line looped network locking device, looped network control appliance, looped network monitoring device, looped network metering device, distribution line video monitoring equipment, distribution transformer switchgear, distribution transformer control device, distribution transformer protective device, distribution transformer regulator, distribution transformer operational monitoring device, distribution transformer video monitoring equipment, reactive power compensation control device, harmonic monitoring and cancellation element, distribution transformer metering device, distributed power green energy resource access watch-dog, operation monitoring equipment, multifunctional electric energy meter, one or more in multi-rate meter, calorific value electric energy meter, single-phase common electric energy meter, three-phase three-wire electric energy meter, three-phase and four-line electric energy meter, the reactive energy-meter.
Described emergency signal threshold register comprises short trouble threshold value, ground protection fault threshold, overload fault threshold, overvoltage fault threshold, harmonic excess fault threshold and low voltage failure threshold register.
Described cable network is a kind of in telephone gauze, TV gauze, the optical fiber transmission network, or the combination of several kinds of networks.
Said emergency processing, the signal of output control user monitoring equipment is: to the signal of short trouble or earth fault or overvoltage fault or low voltage failure or overcurrent fault or harmonic failure output cut-out user mains switch.
The present invention to the contribution of prior art is:
1. the present invention inserts native system through intelligent terminal with existing prepayment meter, carries out intelligent real-time data acquisition and control, realizes long-distance intelligent control and management to original prepayment meter;
Network using of the present invention the wireline communication network system stability of existing maturation reliable;
3. the present invention has set up the information interactive platform of electric power enterprise and power consumer, realize electric power enterprise and user immediate interactive and information interchange, electric power enterprise inside information interaction with exchange;
4. the present invention realizes the matter of urgency protection of power distribution network and equipment through the intelligent operation monitoring terminal and the control appliance of power distribution network and equipment;
5. the present invention can gather all circuit service datas, equipment operating data, device status data, metering device data, the service data of telecommunication transmission system, transmission equipment status data, pictorial data, audio frequency, video data in the power distribution network in real time through main website server and system.
Below in conjunction with embodiment and accompanying drawing the present invention is done a detailed description.
Description of drawings
Fig. 1 is a system architecture diagram of the present invention;
Fig. 2 is a power consumer collection control terminal device circuit structure chart of the present invention;
Fig. 3 intelligent power distribution net and use the consumption real-time monitoring and managing system data flowchart;
Fig. 4 is intelligent earth leakage protective embodiment flow chart;
Fig. 5 is an intelligent voltage protection embodiment flow chart;
Fig. 6 is intelligent harmonic protection embodiment flow chart;
Fig. 7 is intelligent electric flux loss monitoring embodiment flow chart;
Fig. 8 is that common electrical minor electric energy meter time-sharing measurement function realizes the embodiment flow chart;
Fig. 9 is intelligent presell electric work ability embodiment flow chart;
Figure 10 is an interaction platform embodiment flow chart.
Embodiment
Embodiment 1:
The real-time monitor for faults information processing method of a kind of intelligent power distribution net electricity consumption embodiment:
Referring to Fig. 1, said method comprises: power consumer collection control terminal device 1, data transmission device 2 and system monitoring server 3;
Power consumer collection control terminal device, be used to receive power consumer watch-dog 4 power information, upload to data transmission device, receive the information of data transmission device, be issued to the power consumer watch-dog; The signal of output control user monitoring equipment;
Data transmission device connects at least one power consumer collection control terminal device downwards, upwards is connected with the system monitoring server through cable network 5;
Referring to Fig. 2, said power consumer collection control terminal device comprises: downlink physical interface circuit 1-1, ascending physical signal interface circuit 1-2 and data processing equipment 1-3;
Downlink physical interface circuit: comprise at least a interface circuit, be used for and being connected of power consumer watch-dog; Its interface circuit is one or more the combination in RJ-45, RS-485, RS-232, RS-422, USB, the CAN interface circuit; For example RJ-45, RS-485 combination or RS-232, RS-422 or USB, CAN combination or RS-232, RS-422, USB combination; So that be fit to connect different power consumer watch-dogs, for example: distribution transformer switchgear, distribution transformer control device, distribution transformer protective device, distribution transformer regulator, distribution transformer operational monitoring device, distribution transformer video monitoring equipment, reactive power compensation control device, harmonic monitoring and the cancellation element, distribution transformer metering device and various distribution transformer watch-dog, the various gauge tables etc. that have RS-485, RS-232, RS-422, RJ45, CAN and pulse interface circuit;
Ascending physical signal interface circuit: be used for and being connected of data transmission device; This interface circuit is generally 232 serial port circuits, usb circuit or is local area network interface circuit;
Data processing equipment is for containing the microprocessor circuit control board, and data processing equipment is provided with the emergency signal threshold register, stores preset threshold in the register, and the step of execution includes:
A, the information of reception power consumer watch-dog judges whether information exceeds threshold value, is then to start emergency processing program, the signal of power consumer watch-dog is controlled in output, and result is sent to data transmission device; If judgement information does not exceed threshold value, then directly information is sent to data transmission device;
B, the information of reception data transmission device, the classification of judgement information, the processing scheme of startup respective classes;
Said data transmission device is a data processing server, and it is carried out:
C receives the information that power consumer collection control terminal device transmits, and information is sent to the system monitoring server;
D, receiving system monitoring server information transmitted, and information is sent to power consumer collection control terminal device.
Described power consumer watch-dog is distribution line switchgear, distribution line control appliance, distribution line monitoring equipment, distribution line metering device, distribution line looped network locking device, looped network control appliance, looped network monitoring device, looped network metering device, distribution line video monitoring equipment, distribution transformer switchgear, distribution transformer control device, distribution transformer protective device, distribution transformer regulator, distribution transformer operational monitoring device, distribution transformer video monitoring equipment, reactive power compensation control device, harmonic monitoring and cancellation element, distribution transformer metering device, distributed power green energy resource access watch-dog, operation monitoring equipment, multifunctional electric energy meter, a kind of or above-mentioned several kinds of equipment in multi-rate meter, calorific value electric energy meter, single-phase common electric energy meter, three-phase three-wire electric energy meter, three-phase and four-line electric energy meter, the reactive energy-meter.
Described emergency signal threshold register comprises short trouble threshold value, ground protection fault threshold, overload fault threshold, overvoltage fault threshold, harmonic excess fault threshold and low voltage failure threshold register.
Described cable network is a kind of in telephone gauze, TV gauze, the optical fiber transmission network, the combination of (optical networking comprises 1000M or 100M or 10M) or several kinds of networks.Telephone gauze, TV gauze enter the Internet and have covered each corner, and reliable and stable, so this network stabilization of native system access is reliable, and cost is low; Fiber optic network is that private network has particularly been laid to some converting equipments such as transformer stations; If therefore native system only can utilize telephone gauze or TV gauze to common user, if only can only use optical networking, if the two is monitored simultaneously to special equipments such as transformer stations; It can be the combination of above-mentioned network; The for example combination of telephone gauze, TV gauze, the combination of telephone gauze and fiber optic network, the combination of TV gauze and fiber optic network.
Said emergency processing, the signal of output control user monitoring equipment is: to the signal of short trouble or earth fault or overvoltage fault or low voltage failure or overcurrent fault or harmonic failure output cut-out user mains switch.
The signal of said output control user monitoring equipment also has: on-load voltage regulation control signal, reactive power compensation control signal, harmonic wave cancellation element control signal, the redundant controlling electric energy signal of electric power energy.
Accompanying drawing 3 has reflected the structure of native system transfer of data; The real-time reception of power consumer collection control terminal device 1 is from the data of power consumer watch-dog 4; Collection control terminal device is with data upload to data transmission device 2; Data transmission device 2 is being transferred to system monitoring server 3 through cable network 5 after the data processing, connects a networking client 6 (for example bank, electrical power services mechanism, cellular service website etc.) through network in the system monitoring server; Therefore carry out the analyzing and processing to the information that power consumer collection control terminal device transmits except the system monitoring server, can also receive simultaneously and send and receive the information that each networking client is sent, fully the solution of intelligence to the Based Intelligent Control of power consumer.For example; The intelligent power distribution net and with consumption real-time monitoring and managing system intelligence presell electric work can execution mode; After power consumer carries out the electric flux transaction through modes such as Web bank, ATM, automatic sale of electricity machine, bank counter, Mobile banking, electric power enterprise business halls; The power marketing mis system is through the intelligent power distribution net and use the consumption real-time monitoring and managing system database interface; Transaction data is sent to the intelligent power distribution net and with in the consumption real-time monitoring and managing system presell electricity database, intelligent power distribution net and with the data information that consumption real-time monitoring and managing system provides according to the power marketing mis system power consumer is carried out intelligent presell fulgurite and manage.
Embodiment 2:
Present embodiment is data transmission device data processing embodiment in the system: referring to embodiment 1; Various electricity consumption real time datas in the power distribution network, distribution line real time data, distribution transformer real time data; Being uploaded to the intelligent electric power user respectively through hardware interface collects control terminal and carries out preliminary intellectual analysis, processing and processing; Be uploaded to the intelligent data transmitting device then; The intelligent data transmitting device according to agreement encapsulate, packing passes to communicator; Be transferred to electric power enterprise power distribution network and the real-time Surveillance center of power consumer intelligent power distribution net and use the consumption real-time monitoring and managing system server through lightguide cable link, server carries out intellectual analysis, processing, is transferred to relevant client computer through network system then.
Transmission and processing to data have various ways, and in the present embodiment, described data transmission device is further carried out: to the data of uploading, at first add address and data type sign, data are carried out encryption, protocol encapsulation processing; To the data that issue, at first carry out decryption processing, agreement unpacks processing, is issued to corresponding equipment according to the address.
Wherein said address is the power consumer collection control terminal device that is used to distinguish the different location.
Wherein said protocol encapsulation processing is that the data of the different agreement of gathering are carried out the ICP/IP protocol encapsulation, as the master of system communications, its objective is social with consistent transmission and the reception of being convenient to data of network data transmission agreement with other; The intelligent electric power user collects control terminal, intelligent power distribution sets of lines control terminal, intelligent power distribution transformer collection control terminal and subordinate equipment and is the transmission of configurable type multi-protocol communication.
Described address and data type sign can be represented with 8 bits, represent address bit for wherein preceding four, back four representative data types; It is technique known that the encryption of described data, protocol encapsulation are handled.
Embodiment 3:
Present embodiment is the embodiment of system to various data processing: referring to embodiment 1,2 and accompanying drawing 4 to 12;
The intelligent electric power user collects control terminal with the various electricity consumption real time datas of the power distribution network that collects, distribution line real time data, distribution transformer real time data; According to elder generation's slow principle in anxious back; At first judge to have or not short circuit, ground connection, overvoltage, low-voltage, overcurrent (equipment or circuit overload), harmonic wave, the item that opens circuit, if judgement has serious short circuit item, serious ground connection item, serious overvoltage, serious low-voltage, serious overcurrent, serious harmonic wave, seriously open circuit, seriously distributed energy inserts asynchronous incident according to setting threshold.The intelligent electric power user collects control terminal immediately according to protection control requirement, sends action command to relevant device, as: cut off the electricity supply, xegregating unit etc. shorten the matter of urgency emergency processing time limit, improve emergency response speed.
And to the general ground connection of taking place, general overvoltage, general low-voltage, general overcurrent, general harmonic wave, open circuit, electric energy loss, the unusual displacement of switch, overload, ultraly declare capacity electricity consumption, load electricity consumption beyond the planned quota, three-phase load imbalance, frequency anomaly, distributed energy inserts asynchronous item and the parallel running distribution transformer is thrown automatically, cut; Distribution transformer voltage-regulation item; Intelligent power distribution net and use the consumption real-time monitoring and managing system server; Handle prediction scheme according to intellectuality, remote equipment is issued action command automatically.
For example:
One; The implementation of electric leakage (ground connection) protection; Like Fig. 4, adopt distributed multi-stage Intelligent Dynamic earth leakage protective mode, earth leakage protective is distributed in user, table cohort, low-voltage distributing line branch line leading-out terminal, distribution transformer, distribution line branch line contact, distribution line.Earth leakage protective adopts the Intelligent Dynamic protected mode; According to temperature, humidity, line current size, customer charge size etc., dynamic and intelligentization dynamically arranges Parameters of Earth-Leakage Protection, and electric leakage emergency signal threshold value promptly is set; Intelligent power distribution net and use the earth leakage protective of consumption real-time monitoring and managing system to be the step protected mode; Be that step is provided with threshold value, system's received current real-time monitoring device information, system is according to the size that the analysis of threshold leakage current is set 401; Carry out minor alarm prompting 402, intermediate alarm prompt 403, critical alarm prompting and tripping operation power down process 404, also send the alarm prompt of electric leakage reason tripping operation outage in the time of the tripping operation outage.Alarm prompt can send to the intelligent power distribution net and with consumption real-time monitoring and managing system monitor client, management owner and power consumer according to setting.Because of the tripping operation outage that earth leakage protective causes, automatic reclosing, distribution keeper or user's electric leakage incident can be set eliminate the affirmation reclosing.When automatic reclosing is set,, will transfers distribution keeper or user's electric leakage incident automatically to and eliminate the affirmation reclosing mode if automatic reclosing is unsuccessful.
Two, the execution mode of voltage protection such as Fig. 5, the voltage value that system real-time monitors according to power distribution network voltage protection equipment is realized the Intelligent Dynamic voltage protection to each distributed points of power distribution network.
Intelligent power distribution net and through system terminal the voltage protection parameter of all voltage protection equipment is carried out the setting of dynamic threshold, the content of voltage protection, overvoltage protection, under-voltage protection with the consumption real-time monitoring and managing system operator.Survey device information when system receives voltage, system carries out the analysis 501 of voltage protection and gets over the line scope according to voltage and be divided into according to threshold value is set: general overvoltage alarm 502, middle rank alarm 503, critical alarm and voltage protection speed are cut 504 (cutting off power supply rapidly).The voltage protection incident can also send to target and the related personnel that system is provided with phone, note, fax, lettergram mode simultaneously when being published to monitor terminal.After can being set after voltage protection incident speed is cut, automatic reclosing, transmission information confirm to close a floodgate.
Three; Harmonic wave is eliminated, implementation such as Fig. 6 of protection, and system monitors the power distribution network harmonic phenomena in real time, according to system harmonics elimination, protection scheme threshold value is set; Automatic or the operator of system is far controlled throwing, is cut the harmonic wave cancellation element; To the harmonic wave that can't eliminate, system can cut off harmonic source, prevents harmonic wave, the harmonic oscillation destruction to power distribution network and equipment thereof.
The monitoring harmonic cancellation scheme of power distribution network harmonic monitoring and cancellation element is provided with through the intelligent power distribution net and with the local interface of consumption real-time monitoring and managing system terminal or harmonic monitoring and cancellation element.When the harmonic wave incident took place, system analyzed 601 according to threshold value is set to the harmonic wave incident, sent general harmonic wave event alarm 602, middle rank alarm 603, critical alarm and cut-out harmonic source 604; When sending a warning message, understand intelligent automatic or manual throwing, cut the harmonic wave cancellation element.Can also phone when warning information is published to system monitoring terminal, note, fax, lettergram mode be published to target and the related personnel that the operator sets.The harmonic source that excises because of serious harmonic wave incident send electricity again, the operator can be provided with automatic time delay and send electricity, inspection to eliminate again to confirm to send electricity, operator's remote control to send electricity three kinds of modes more again.
Four, the implementation of electric energy balance real-time monitoring and control such as Fig. 7.System is to the measure monitor points at different levels of the total electric energy meter of the circuit of power distribution network, branch line electric energy meter, distribution transformer electric energy meter, section electric energy meter; Carry out real-time electric flux monitoring; According to the uneven classification alarm parameter of each the distributed points electric flux threshold value that is provided with; System analyzes 701 to the uneven incident of electric flux that power stealing, electric leakage etc. cause, sends minor alarm 702, middle rank alarm 703, critical alarm and the serious uneven point source speed of electric flux and cuts 704.
The unbalanced analytical method of electric flux: all monitoring point electric fluxs relatively in monitoring point electric flux and this monitoring point sub-ranges.The electric flux imbalance has the uneven ratio of electric energy (loss late) to analyze and electric energy loss component analysis dual mode.Because intelligent power distribution net and very short with the generated energy acquisition cycle of consumption real-time monitoring and managing system; To trace or the unbalanced analysis of little ratio electric flux; Take the uneven analysis by synthesis method of laddering period electric flux; Period is provided with by the Systems Operator, and time slot request is the integral multiple in generated energy acquisition cycle.As: the generated energy acquisition cycle is 30 seconds, and the period can be set to 300 seconds, and promptly 10 collection period are 1 period.Carry out the period of electric energy balance, be to calculate with 10 historical collection period that current collection period begins at every turn, goes forward one by one successively.
Fig. 8 adopts common electrical minor electric energy meter to realize the flow chart of time-sharing measurement.Embodiment adopts common electrical minor electric energy meter to realize that the execution mode of time-sharing measurement is following; Limiting operation person is through the intelligent power distribution net and with the client terminal 6 of the server of consumption real-time monitoring and managing system connection; Common electrical minor electric energy meter 4 is realized that the user of time-sharing measurement collects control terminal time-shared charge time period parameter is set; Collection control terminal 1 is monitored the common electrical minor electric energy meter that needs time-shared charge in real time; Meeting the time-sharing measurement time when being provided with, freezing the electric energy value of this time point immediately, beginning to change period accumulative total and carry out timesharing electric flux counting.The electric energy value of time transfer point and timesharing electric flux count value are uploaded to the intelligent power distribution net respectively and with consumption real-time monitoring and managing system data center server 3, deposit the time-sharing measurement database in.During the account day, carry out the electric energy quantitative statistics to electric flux at times.Be unification and the integrality of the time of guaranteeing, system is provided with according to the operator and gps clock 801 when carrying out regular school.
Five; The execution mode of intelligence presell electric work ability; Referring to Fig. 9; Power consumer is after multi-platform electric flux transaction system 901 is carried out the electric flux transaction through modes such as Web bank, ATM, automatic sale of electricity machine, bank counter, Mobile banking, electric power enterprise business halls; Power marketing mis system 902 is through the intelligent power distribution net and with consumption real-time monitoring and managing system data in server bank interface, and transaction data is sent to the intelligent power distribution net and with in the electric database 903 of consumption real-time monitoring and managing system presell, intelligent power distribution net and with the data information that consumption real-time monitoring and managing system provides according to the power marketing mis system power consumer is carried out intelligent presell fulgurite and manage.
Intelligent power distribution net and gather presell electricity user's electric energy meter table sign indicating number with consumption real-time monitoring and managing system in real time; The electricity charge that calculating has in real time been used; When the electricity charge amount of money that has used or electric weight met the alarm prompt condition that the user is provided with, system sent alarm prompt according to the alarm prompt mode that the user is provided with to the user.When making energy charge equal to purchase the electricity charge in advance, system has a power failure according to keeper's setting, and sends information by predetermined set to the user.
Six, interaction mode embodiment has three kinds of audio communication interactions, information interaction, network interdynamic referring to Figure 10 information interactive platform, and interaction mode has artificial and automatic two kinds.Electric power enterprise 1001 and power consumer 1002 realize that through intelligent information interaction platform 1003 and system server database 1004 electric power supply, need information issue, information inquiry, data information inquiry, data information inquiry settings, data information query modification, electric energy transaction, power requirement interactive, control and the incident interactions with power distribution network equipment 1005 in real time through phone, note, mail, fax, internet.The Management of Electrical Enterprise personnel carry out data information inquiry, data information modification, user management and control through information interactive platform.The mode of practical implementation is:
Audio communication is interactive; Power consumer or Management of Electrical Enterprise personnel use registered phone; Dial the intelligent power distribution net and with consumption real-time monitoring and managing system information interaction telephone number; The input number of the account, password (important power consumer also need be imported instant identifying code and carry out demonstration validation) operates to get final product according to audio communication prompting.As: inquire about current voltage by " 11 ", " 12 " query history magnitude of voltage, current electric current is inquired about in " 13 "." 14 " query history electric current; Inquire about this day total electricity consumption by " 21 ", the spike power consumption of this day etc. is inquired about in " 22 ".By the break-make of " 91 " control power consumer switch 1, the break-make of " 92 " control power consumer switch 2 etc.
Message interactive; Power consumer or Management of Electrical Enterprise personnel use registered phone; Send note, messaging format " power consumer number of the account "+" operator password "+" operator 1 "+" operator 2 "+" ... " to the intelligent power distribution net and with consumption real-time monitoring and managing system information interaction information platform number.To send 8 instant identifying code to important customer information platform, after power consumer or Management of Electrical Enterprise personnel must the instant identifying code checking of input really appoint, intelligent power distribution net and can carry out with consumption real-time monitoring and managing system and to control note and instruct.
After the instant identifying code that the artificial information interaction of fax, mail, internet and call voice needs system to send is confirmed, intelligent power distribution net and can carry out power consumer or Management of Electrical Enterprise personnel's the instruction of controlling with consumption real-time monitoring and managing system.
Seven, distribution transformer parallel connection intelligence is switched embodiment, is in order to reduce the no-load loss of distribution transformer, and the appearance that improves distribution transformer is carried rate.The method of implementing is; Intelligent power distribution net and use consumption real-time monitoring and managing system; Be provided with according to season, date (festivals or holidays, public holiday, working day), time, weather, illuminance, electric load and other parameter, carry out intellectual analysis, distribution transformer is carried out intelligence automatically switch.Two station power distribution transformers connected in parallel operation power supply can be adopted in general power distribution station.Two station power distribution transformers parallel running simultaneously when big load, when load hour station power distribution transformer operation, another is out of service.Like the distribution transformer of residential quarter, on weekdays during early, two station power distribution transformers are worked simultaneously during late lamp peak, At All Other Times as do not have and continue big load, a station power distribution transformer can excise in system, only moves a station power distribution transformer.To the enterprise that the unit or the double shift of regular day shift work are produced, two of system intelligence switchings or many station power distributions transformer when not producing are realized energy-saving and cost-reducing.
Intelligent power distribution net and use consumption real-time monitoring and managing system, distribution transformer parallel connection intelligence switch switching to metering device, reactive power compensation, running protection all with carrying out simultaneously.Intelligent power distribution net and use consumption real-time monitoring and managing system, distribution transformer parallel connection intelligence switch, monitoring and protection system in real time.
Eight, dynamic load control function embodiment forces power load restriction dual mode to be realized through the restriction of information interactive platform prompting power consumer oneself power load, system.When electrical network the load anxiety occurs or emergency event takes place, can throw light on for ensureing all power consumers, system can send the self limit electric load to this power consumer inform information (phone, note, fax etc.).Like the current power load of power consumer is 6Kwh, and the power load that system submits to power consumer in 2 minutes, to limit oneself is not more than 2Kwh.If power consumer is when load limited is in 2Kwh voluntarily, system does not force the power load restriction to it; If the user failed in 2 minutes load limit at 2Kwh, the road agreement is drawn in rationing the power supply that at this moment system's basis and power consumer are signed, and by tagmeme it is rationed the power supply.The mode of rationing the power supply can stop all to supply power or carry out shunt and ration the power supply.As should limit nonproductive workshop electric, office electricity consumption, logistics electricity consumption etc. earlier to electricity consumption enterprise.
Claims (6)
1. the real-time monitor for faults information processing method of intelligent power distribution net electricity consumption comprises system monitoring server, power consumer collection control terminal device and data transmission device;
Power consumer collection control terminal device: be used to receive the power information of power consumer watch-dog, the signal of output control user monitoring equipment;
Data transmission device: connect at least one power consumer collection control terminal device downwards, upwards be connected with the system monitoring server through cable network;
Said power consumer collection control terminal device comprises: downlink physical interface circuit, ascending physical signal interface circuit and data processing equipment;
Downlink physical interface circuit: comprise at least a interface circuit, be used for and being connected of power consumer watch-dog;
Ascending physical signal interface circuit: be used for and being connected of data transmission device;
Various electricity consumption real time datas in the power distribution network, distribution line real time data, distribution transformer real time data; Be uploaded to power consumer collection control terminal device respectively through hardware interface and carry out preliminary intellectual analysis, processing and processing; Be uploaded to data transmission device then; Data transmission device according to agreement encapsulate, packing passes to communicator; Be transferred to the system monitoring server of electric power enterprise power distribution network and the real-time Surveillance center of power consumer intelligent power distribution net and electricity consumption Real-time Monitor Management through lightguide cable link, the system monitoring server carries out intellectual analysis, processing, is transferred to relevant client computer through network system then;
It is characterized in that; Said power consumer collection control terminal device is with the various electricity consumption real time datas of the power distribution network that collects, distribution line real time data, distribution transformer real time data; According to elder generation's slow principle in anxious back; At first judge to have or not short circuit, ground connection, overvoltage, low-voltage, overcurrent, harmonic wave, the item that opens circuit, if judgement has serious short circuit item, serious ground connection item, serious overvoltage, serious low-voltage, serious overcurrent, serious harmonic wave, seriously open circuit, seriously distributed energy inserts asynchronous incident according to setting threshold; Power consumer collection control terminal device is immediately according to protection control requirement; Send action command to relevant device; Comprise: cut off the electricity supply; Xegregating unit, and to the general ground connection of taking place, general overvoltage, general low-voltage, general overcurrent, general harmonic wave, open circuit, electric energy loss, the unusual displacement of switch, overload, ultraly declare capacity electricity consumption, load electricity consumption beyond the planned quota, three-phase load imbalance, frequency anomaly, distributed energy inserts asynchronous item and the parallel running distribution transformer is thrown automatically, cut, distribution transformer voltage-regulation item; The system monitoring server is handled prediction scheme according to intellectuality, and remote equipment is issued action command automatically;
Its processing mode is: said data processing equipment is provided with the emergency signal threshold register, and the step that said data processing equipment is carried out includes:
A, the information of reception power consumer watch-dog judges whether information exceeds threshold value, is then to start emergency processing, the signal of power consumer watch-dog is controlled in output, and result is sent to data transmission device; If judgement information does not exceed threshold value, then directly information is sent to data transmission device;
B, the information of reception data transmission device, the classification of judgement information, the processing scheme of startup respective classes;
Said data transmission device is carried out:
C receives the information that power consumer collection control terminal device transmits, and with information uploading to system monitoring server;
D, receiving system monitoring server information transmitted, and with reaching power consumer collection control terminal device under the information;
Said threshold value is the step setting, is divided into minor alarm, intermediate alarm, critical alarm and the threshold value of cutting off the electricity supply;
Described data transmission device is further carried out: to the data of uploading, at first add address and data type sign, data are carried out encryption, protocol encapsulation processing; To the data that pass down, at first carry out decryption processing, agreement unpacks processing, according to the address information is issued to corresponding equipment; Wherein said address is the power consumer collection control terminal device that is used to distinguish the different location, and said address and data type sign are represented with 8 bits, represent address bit for wherein preceding four, back four representative data types.
2. the real-time monitor for faults information processing method of intelligent power distribution net according to claim 1 electricity consumption is characterized in that, it is that the data of gathering are carried out the ICP/IP protocol encapsulation that described protocol encapsulation is handled.
3. the real-time monitor for faults information processing method of intelligent power distribution net according to claim 1 electricity consumption is characterized in that, said interface circuit is one or more the combination in RJ-45, RS-485, RS-232, RS-422, the CAN interface circuit.
4. the real-time monitor for faults information processing method of intelligent power distribution net according to claim 1 electricity consumption; It is characterized in that described power consumer watch-dog is one or more in distribution line switchgear, distribution line control appliance, distribution line monitoring equipment, distribution line metering device, distribution line looped network locking device, looped network control appliance, looped network monitoring device, looped network metering device, distribution line video monitoring equipment, distribution transformer switchgear, distribution transformer control device, distribution transformer protective device, distribution transformer regulator, distribution transformer operational monitoring device, distribution transformer video monitoring equipment, reactive power compensation control device, harmonic monitoring and cancellation element, distribution transformer metering device, distributed power green energy resource access watch-dog, operation monitoring equipment, multifunctional electric energy meter, multi-rate meter, calorific value electric energy meter, single-phase common electric energy meter, three-phase three-wire electric energy meter, three-phase and four-line electric energy meter, the reactive energy-meter.
5. the real-time monitor for faults information processing method of intelligent power distribution net according to claim 1 electricity consumption; It is characterized in that described emergency signal threshold register comprises short trouble threshold value, ground protection fault threshold, overload fault threshold, overvoltage fault threshold, harmonic excess fault threshold and low voltage failure threshold register.
6. the real-time monitor for faults information processing method of intelligent power distribution net according to claim 1 electricity consumption is characterized in that, described cable network is a kind of in telephone gauze, TV gauze, the optical fiber transmission network, or the combination of several kinds of networks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010168009 CN101826755B (en) | 2010-05-11 | 2010-05-11 | Intelligent power distribution network and power-consumption real-time monitoring and managing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010168009 CN101826755B (en) | 2010-05-11 | 2010-05-11 | Intelligent power distribution network and power-consumption real-time monitoring and managing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101826755A CN101826755A (en) | 2010-09-08 |
| CN101826755B true CN101826755B (en) | 2012-08-29 |
Family
ID=42690523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010168009 Expired - Fee Related CN101826755B (en) | 2010-05-11 | 2010-05-11 | Intelligent power distribution network and power-consumption real-time monitoring and managing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101826755B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036348A (en) * | 2014-05-30 | 2014-09-10 | 段君寨 | Electronic mobile operation order system |
Families Citing this family (73)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102170557B (en) * | 2010-12-29 | 2012-05-23 | 广东电网公司电力科学研究院 | Negotiable video data transmission mode |
| CN102540996B (en) * | 2010-12-31 | 2014-08-13 | 上海可鲁系统软件有限公司 | Remote energy metering and monitoring system for chain operation enterprise |
| CN102323478A (en) * | 2011-08-23 | 2012-01-18 | 华北电力大学（保定） | Flexible wide area power grid harmonic synchronous monitoring system |
| CN103188329A (en) * | 2011-12-31 | 2013-07-03 | 上海伊可夫信息科技有限公司 | Real-time multi-task remote network control system |
| CN103245873A (en) * | 2012-02-06 | 2013-08-14 | 上海市电力公司 | Power grid fault recognition method based on intelligent power grid fault recognition equipment |
| CN103248118A (en) * | 2012-02-06 | 2013-08-14 | 上海市电力公司 | Intelligent recognition and management system for grid faults |
| JP2013172524A (en) * | 2012-02-20 | 2013-09-02 | Toshiba Corp | Network monitoring device and network monitoring method |
| CN103384082A (en) * | 2012-05-04 | 2013-11-06 | 苏州工业园区新宏博通讯科技有限公司 | Long-distance automatic reclosure monitoring system and method for operating same |
| CN102798801A (en) * | 2012-08-03 | 2012-11-28 | 江苏大学 | Remote detection system of a power grid |
| CN103066697B (en) * | 2012-12-17 | 2016-01-20 | 江苏省电力公司扬州供电公司 | Intelligent power monitoring substation, user side |
| CN103345659B (en) * | 2013-06-05 | 2016-05-04 | 上海市电力公司 | Power distribution network Adds User and optimizes access information processing method |
| CN103345226B (en) * | 2013-07-02 | 2015-06-17 | 国网黑龙江省电力有限公司鹤岗供电公司 | Control system for remotely controlling meter without valve control function |
| CN103543733A (en) * | 2013-10-28 | 2014-01-29 | 珠海许继芝电网自动化有限公司 | Integrated overload monitoring system for distribution network |
| CN103543360A (en) * | 2013-10-29 | 2014-01-29 | 珠海许继芝电网自动化有限公司 | Method and system for monitoring repeated overload of power distribution network lines |
| CN105323262B (en) * | 2014-05-26 | 2019-03-08 | 美的集团股份有限公司 | End message method for uploading and system based on transmission device |
| CN104092215B (en) * | 2014-06-24 | 2016-06-22 | 广东电网公司佛山供电局 | Distribution transformer capacity control method and system |
| CN104201780A (en) * | 2014-09-02 | 2014-12-10 | 国网河南省电力公司周口供电公司 | Load data collecting, transmitting and analyzing device used for rural power distribution area |
| CN104361525B (en) * | 2014-10-30 | 2018-05-29 | 西安财经学院 | A kind of system for showing distributed power service condition |
| CN104330701B (en) * | 2014-11-06 | 2017-05-24 | 扬州森源电气有限公司 | Single-phase fault monitoring wireless system for community and monitoring method thereof |
| CN104348540B (en) * | 2014-11-17 | 2017-01-25 | 国家电网公司 | Automatic monitoring and protection system of optical-fiber line |
| CN104537492A (en) * | 2014-12-30 | 2015-04-22 | 国家电网公司 | On-line monitoring method for electricity high risk important user based on real time data |
| CN104539052B (en) * | 2014-12-30 | 2016-08-17 | 无锡联力电子科技有限公司 | Intelligent power manager |
| CN104575200A (en) * | 2015-01-04 | 2015-04-29 | 国家电网公司 | Low-voltage transformer district simulated practice training system based on rural power grid intelligent low-voltage distribution box |
| CN105990906B (en) * | 2015-02-26 | 2019-05-21 | 周锡卫 | A kind of energy internet system |
| CN104753046A (en) * | 2015-04-24 | 2015-07-01 | 国网河南夏邑县供电公司 | Distribution-circuit intermediate protection integrated device |
| CN104810928A (en) * | 2015-05-16 | 2015-07-29 | 云南电网有限责任公司楚雄供电局 | Visual electric network monitoring early warning and emergency commanding system |
| CN105208106A (en) * | 2015-08-28 | 2015-12-30 | 国网山东胶州市供电公司 | Network security system of intelligent power distribution network system |
| CN105261192A (en) * | 2015-09-18 | 2016-01-20 | 国网山东省电力公司电力科学研究院 | Method for automatically obtaining logical addresses of electricity information acquisition terminals, and system thereof |
| CN105207215B (en) * | 2015-10-30 | 2018-03-20 | 国网河南方城县供电公司 | A kind of electric load dispatch control method |
| CN105262224B (en) * | 2015-11-04 | 2018-05-11 | 国网山东省电力公司济宁供电公司 | A kind of monitoring in real time of electric network fault and protection system and its method of work |
| CN105376238A (en) * | 2015-11-25 | 2016-03-02 | 国网河南省电力公司平顶山供电公司 | Optical fiber ring network self-healing communication based anti-misoperation locking device |
| CN106842991B (en) * | 2015-12-07 | 2021-04-06 | 腾讯科技（深圳）有限公司 | Remote control method and device for intelligent electric meter |
| CN105445623A (en) * | 2016-01-25 | 2016-03-30 | 国网山东省电力公司高唐县供电公司 | Power monitoring system |
| CN105717353A (en) * | 2016-02-18 | 2016-06-29 | 四川中光防雷科技股份有限公司 | Power transmission line transient current collecting device |
| CN105681447A (en) * | 2016-02-20 | 2016-06-15 | 广州启光智造技术服务股份有限公司 | Cable processing cloud monitoring system |
| CN105911343A (en) * | 2016-04-13 | 2016-08-31 | 董地 | Remote real-time monitoring system for electric power based on electric energy meter |
| CN112465669A (en) * | 2016-06-01 | 2021-03-09 | 李丽萍 | Enterprise power load self-checking and adjusting system and method |
| CN108475943A (en) * | 2016-06-15 | 2018-08-31 | 深圳市赛亿科技开发有限公司 | A kind of power supply and distribution management service system |
| WO2017214867A1 (en) * | 2016-06-15 | 2017-12-21 | 深圳市赛亿科技开发有限公司 | Electric safety management service system |
| CN106199172B (en) * | 2016-07-13 | 2018-11-16 | 广东电网有限责任公司 | A kind of monitoring method and system of electricity consumption situation |
| CN106093508A (en) * | 2016-08-05 | 2016-11-09 | 太仓宏光自控电器设备有限公司 | A kind of motor-car vehicle-mounted electric energy monitoring system |
| CN106385414A (en) * | 2016-09-13 | 2017-02-08 | 郑州云海信息技术有限公司 | Distributed cluster monitoring method and system compatible with public network |
| CN106482798A (en) * | 2016-11-28 | 2017-03-08 | 新奥泛能网络科技股份有限公司 | A kind of natural gas metering method, device and gas metering table |
| CN108336817A (en) * | 2017-01-20 | 2018-07-27 | 天津市中力神盾电子科技有限公司 | Digital distribution system |
| CN106959428B (en) * | 2017-03-31 | 2021-11-02 | 中国电力科学研究院 | Fault excitation testing device for electric energy meter |
| CN106989771A (en) * | 2017-06-06 | 2017-07-28 | 贵州大学 | A kind of method that power distribution cabinet oil machine state parameter is monitored in real time |
| CN107255944A (en) * | 2017-06-06 | 2017-10-17 | 柳州市盛景科技有限公司 | A kind of Intelligent control circuit system |
| CN108594736A (en) * | 2018-01-11 | 2018-09-28 | 重庆市东泰电器实业有限公司 | Electric power energy consumption monitoring system and method |
| CN108459941A (en) * | 2018-03-09 | 2018-08-28 | 深圳达实智能股份有限公司 | A kind of method and system of distributed data acquisition and software supervision |
| CN108983043A (en) * | 2018-07-30 | 2018-12-11 | 国网河南省电力公司周口供电公司 | Power distribution network mesolow side operational monitoring main website management system |
| CN109031023A (en) * | 2018-08-16 | 2018-12-18 | 杭州华春科技有限公司 | A kind of current leakage detection system with tripping catch function |
| CN109102426A (en) * | 2018-08-23 | 2018-12-28 | 深圳供电局有限公司 | A kind of wisdom energy management method and system |
| CN108879967A (en) * | 2018-09-19 | 2018-11-23 | 广东电网有限责任公司 | A kind of power distribution station outlet branch line switch trip warning system |
| CN109450092A (en) * | 2018-11-21 | 2019-03-08 | 宁波恒晨电力建设有限公司 | Power distribution network overload early-warning monitoring system |
| CN111293784B (en) * | 2018-12-10 | 2024-01-30 | 中色十二冶金建设有限公司 | Temporary power utilization system for construction site |
| CN110363430A (en) * | 2019-07-16 | 2019-10-22 | 南京白云瑞来科技有限公司 | Intelligent distribution system and method |
| CN111049873A (en) * | 2019-09-02 | 2020-04-21 | 浙江海水湾电气科技有限公司 | Ubiquitous wisdom electric power thing networking systems |
| CN110855000A (en) * | 2019-11-08 | 2020-02-28 | 国网江苏省电力有限公司南通供电分公司 | Intelligent power distribution network management system based on three-station-in-one |
| CN111049261A (en) * | 2019-11-14 | 2020-04-21 | 国网河南省电力公司驻马店供电公司 | Clean energy fusion intelligent platform based on regional energy Internet |
| CN110988588A (en) * | 2019-11-21 | 2020-04-10 | 国网江西省电力有限公司电力科学研究院 | Distributed power grid distribution line working condition monitoring system and monitoring method |
| CN110729818A (en) * | 2019-11-26 | 2020-01-24 | 国网江苏省电力有限公司南通供电分公司 | Intelligent management system for distributed power supplies of public line |
| CN110825062B (en) * | 2019-11-29 | 2021-04-09 | 北京首钢冷轧薄板有限公司 | Emergency processing system and method for strip steel cleaning section signals |
| CN111464390B (en) * | 2020-03-31 | 2022-06-10 | 中国建设银行股份有限公司 | Network application system monitoring and early warning method and system |
| CN111707341A (en) * | 2020-06-24 | 2020-09-25 | 北京恒通安泰科技有限公司 | Data acquisition device and data acquisition method for rail weighbridge and rail weighbridge |
| CN111769559A (en) * | 2020-07-15 | 2020-10-13 | 国家电网有限公司 | Electric power emergency automatic management system |
| CN111965403A (en) * | 2020-07-28 | 2020-11-20 | 国网宁夏电力有限公司营销服务中心(国网宁夏电力有限公司计量中心) | Household power consumption monitoring system and monitoring method based on power ubiquitous Internet of things |
| CN112131078B (en) * | 2020-09-21 | 2023-03-31 | 上海上讯信息技术股份有限公司 | Method and equipment for monitoring disk capacity |
| CN112163211B (en) * | 2020-10-16 | 2024-05-24 | 云南电网有限责任公司丽江供电局 | Distribution network box management method and device, computer equipment and storage medium |
| CN112444693A (en) * | 2020-11-04 | 2021-03-05 | 安徽皖宏电气股份有限公司 | Intelligent power distribution acquisition terminal fault management system |
| CN112564137A (en) * | 2020-11-12 | 2021-03-26 | 武汉江北开关有限责任公司 | Three-phase four-wire balance optimization phase modulation system |
| CN112536153A (en) * | 2020-11-23 | 2021-03-23 | 西安热工研究院有限公司 | Novel energy-conserving optimization integrated management system of electricity dust removal |
| CN115665588B (en) * | 2022-09-23 | 2023-08-18 | 江苏盛德电子仪表有限公司 | Real-time monitoring low-power consumption electric energy meter capable of carrying out traceable analysis on energy consumption data |
| CN115395661B (en) * | 2022-09-28 | 2023-06-09 | 国家电投集团广西电力有限公司运营服务分公司 | New energy remote centralized control center communication system constructed based on power private network |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305256A (en) * | 2001-02-28 | 2001-07-25 | 西安前进电器实业有限公司 | Method for implementing power distribution automatization |
| CN201444596U (en) * | 2009-07-03 | 2010-04-28 | 山东鲁电电气集团有限公司 | Power distribution digital intelligent management system |
-
2010
- 2010-05-11 CN CN 201010168009 patent/CN101826755B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305256A (en) * | 2001-02-28 | 2001-07-25 | 西安前进电器实业有限公司 | Method for implementing power distribution automatization |
| CN201444596U (en) * | 2009-07-03 | 2010-04-28 | 山东鲁电电气集团有限公司 | Power distribution digital intelligent management system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036348A (en) * | 2014-05-30 | 2014-09-10 | 段君寨 | Electronic mobile operation order system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101826755A (en) | 2010-09-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101826755B (en) | Intelligent power distribution network and power-consumption real-time monitoring and managing system | |
| US6553418B1 (en) | Energy information and control system | |
| CN106329721B (en) | Integral intelligent electric energy meter and electric-power metering and Control protection system | |
| Dike et al. | Minimizing household electricity theft in Nigeria using GSM based prepaid meter | |
| JP5616330B2 (en) | Method and system for managing a power grid | |
| CN101794480B (en) | Pre-purchased power controller | |
| CN102299554B (en) | Intelligent monitoring system of user transformer substation | |
| CN201717674U (en) | Intelligent monitoring system for customer substation | |
| CN109742862B (en) | Remote control system for safe power utilization | |
| US20070211768A1 (en) | Versatile radio packeting for automatic meter reading systems | |
| CN102812334A (en) | Utility grid command filter system | |
| US20060259199A1 (en) | Method and a system for automatic management of demand for non-durables | |
| CN106448110A (en) | Beidou satellite-based automatic-measurement data acquisition system and method | |
| CN104123134A (en) | Intelligent electricity use data management method and system based on AMI and J2EE | |
| CN106357414B (en) | Information interacting method and system for base station electric generation management | |
| CN102103198A (en) | System and method for automatically checking failure of metering equipment | |
| CN201548615U (en) | Distribution line network theoretical line loss real-time statistical analysis system | |
| KR20060111921A (en) | Digital intelligent home electric management system and method | |
| CN208127987U (en) | A kind of novel intelligent distribution transformer terminals based on cloud platform | |
| US20120203390A1 (en) | Network system and method of controlling the same | |
| CN101207302A (en) | System for operation and supervising management of distributing changeable power | |
| RU69653U1 (en) | AUTOMATED SYSTEM OF ACCOUNTING HOUSING AND COMMUNAL SERVICES, ACCOUNTING AND PROVISION OF INFORMATION SERVICES AND COMMUNICATION SERVICES | |
| CN206162859U (en) | Measurement automation data acquisition system based on big dipper satellite | |
| RU2595939C2 (en) | Automated system for collecting data on consumption of energy resources and electric energy counter | |
| CN105025511A (en) | Energy consumption real time monitoring method of mobile communication base station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20140511 |