CN104269040A - Power utilization information acquisition and orderly power utilization management system - Google Patents
Power utilization information acquisition and orderly power utilization management system Download PDFInfo
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- CN104269040A CN104269040A CN201410556237.8A CN201410556237A CN104269040A CN 104269040 A CN104269040 A CN 104269040A CN 201410556237 A CN201410556237 A CN 201410556237A CN 104269040 A CN104269040 A CN 104269040A
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Abstract
The invention discloses a power utilization information acquisition and orderly power utilization management system, and relates to the technical field of power distribution systems. The power utilization management system comprises a power utilization information acquisition system, a reactive power optimization system, an automatic meter reading system, a communication system, an intelligent distribution transformer region and a ZigBee power energy acquisition terminal. According to the power utilization management, the user prepayment control and load control of a special transformer are performed, the adverse power utilization phenomenon in a rural power marketing management process is avoided, the purpose of load control of peak staggering, peak avoiding, peak regulating and the like is achieved, and the power for agricultural production and life of people is guaranteed; a ZigBee intelligent meter is adopted as the power energy acquisition terminal, so that the running state of a metering device can be monitored in real time and the faults of the metering device can be subjected to alarm management.
Description
Technical field
The present invention relates to electrical power distribution system technical field.
Background technology
The situations such as current, in rural power marketing management, electricity arrears, transgression for using electricity and stealing electricity phenomenon happen occasionally, the delayed and distribution capacitor reactive compensation of metering fault process " build easily, supervision is difficult ", bring risk to marketing management.Simultaneously, the electricity consumption of people's productive life increases swift and violent, very easily there is " seizing by the throat " phenomenon of powering in agricultural drainage and irrigation peak times of power consumption, people life electricity consumption and agricultural drainage and irrigation electricity consumption cannot effectively be ensured, stablize build-up of pressure to Electric Power Service in High, social harmony, only rely on staff cannot thoroughly solve conventional operation means such as circuit, the tours of change platform.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of power information collection and ordered electric management system, achieve and specially become user prepayment control and spatial load forecasting, stop the bad electrical phenomena in rural power marketing management process, reach the object of the spatial load forecasting such as peak, peak regulation of avoiding the peak hour, keep away, ensure agricultural production and people life electricity consumption; Adopt Zigbee intelligent meter to be energy collection terminal, achieve real-time monitoring and the fault alarm management of measuring apparatus running status.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of power information collection and ordered electric management system, comprise power information acquisition system, idle work optimization system, centralized meter-reading system, communication system, intelligent distribute-electricity transformer district and ZigBee energy collection terminal; Power utilization information collection system is provided with and specially becomes user prepayment control module, and described centralized meter-reading system is connected with power information acquisition system respectively with idle work optimization system; Described communication system comprises prepositive communication computer and GPRS communication network; Described intelligent distribute-electricity transformer district comprises intelligent irrigation and drainage Tai Qu, public become Intelligent power distribution terminal, data concentrator and specially become Intelligent power distribution terminal, described power information acquisition system by prepositive communication computer and GPRS communication network and intelligent irrigation and drainage Tai Qu, publicly become Intelligent power distribution terminal, data concentrator and specially become Intelligent power distribution terminal and be connected; Described public affairs become Intelligent power distribution terminal and are connected with ZigBee energy collection terminal respectively with data concentrator; Described special change Intelligent power distribution terminal with specially becomes subscriber switch and is connected, special change Intelligent power distribution terminal is provided with load control system and pre-payment control system.
Further technical scheme, described power information acquisition system also comprises line loss real-time analysis unit, metering fault Realtime Alerts unit, ordered electric administrative unit, on-line analysis unit and the real-time monitoring unit of reactive management.
Further technical scheme, described ZigBee energy collection terminal comprises ZigBee-network, ZigBee table, line of electric force and carrier wave meter, and described ZigBee table and carrier wave meter become Intelligent power distribution terminal respectively by ZigBee-network and line of electric force with public and data concentrator is connected.
Further technical scheme, described prepositive communication computer is by special APN network insertion GPRS communication network.
The beneficial effect adopting technique scheme to produce is: the present invention relies on power information to gather intelligent platform, Zigbee intelligent meter is adopted to be energy collection terminal, to circuit and platform district installation height pressure intelligent network table, achieve three grades of line loss (35kV, 10kV, 0.4kV) on-line analysis monitoring, the real-time monitoring of measuring apparatus running status and fault alarm management, the load control system be provided with and pre-payment control system, coordinate with the special change user prepayment control module on power utilization information collection system, achieve and specially become user's " copies three controls " and (far copy, take control, time control and negative control) management and low pressure resident far copy, control far away and power purchase system, effectively solve line loss in rural power marketing management process and control difficulty, Electro-metering fault handling is delayed, owing electricity charges, transgression for using electricity, stealing and distribution capacitor reactive compensation easily build difficult supervision, and occur that capacity of power-sourcing equipment is not enough in agricultural drainage and irrigation peak times of power consumption, user can not get the phenomenon of electricity, meanwhile, power information acquisition system can realize orderly management to electricity consumption, reaches the object of the spatial load forecasting such as peak, peak regulation of avoiding the peak hour, keep away, and realizes rationing the power supply Bu La road, ensure agricultural production and people life electricity consumption during with TV university load.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As shown in Figure 1, a kind of power information collection and ordered electric management system, comprise power information acquisition system, idle work optimization system, centralized meter-reading system, communication system, intelligent distribute-electricity transformer district and ZigBee energy collection terminal; Described centralized meter-reading system is connected with power information acquisition system respectively with idle work optimization system; Described communication system comprises prepositive communication computer and GPRS communication network; Described intelligent distribute-electricity transformer district comprises intelligent irrigation and drainage Tai Qu, public become Intelligent power distribution terminal, data concentrator and specially become Intelligent power distribution terminal, described power information acquisition system by prepositive communication computer and GPRS communication network and intelligent irrigation and drainage Tai Qu, publicly become Intelligent power distribution terminal, data concentrator and specially become Intelligent power distribution terminal and be connected; Described public affairs become Intelligent power distribution terminal and are connected with ZigBee energy collection terminal respectively with data concentrator; Described special change Intelligent power distribution terminal with specially becomes subscriber switch and is connected, special change Intelligent power distribution terminal is provided with load control system and pre-payment control system.
Prepositive communication computer is by special APN network insertion GPRS communication network, and domestic consumer must not application-specific APN network.SIM card for this network only opens this special APN, and restriction uses other APN networks, ensures that data transmission security is reliable.
ZigBee energy collection terminal comprises ZigBee-network, ZigBee table, line of electric force and carrier wave meter, and described ZigBee table and carrier wave meter become Intelligent power distribution terminal respectively by ZigBee-network and line of electric force with public and data concentrator is connected.ZigBee be a kind of short/middle distance, low complex degree, low-power consumption, low data rate, low cost two-way wireless communication technology, there is very strong network robustness and system reliability.Be suitable for automatic control, remote data acquisition field and housed device networking, adopt ZigBee technology and GPRS combine with technique, good solution can be provided for the remote data transmission communication of resident.
Power information acquisition system is KLD-S6000, comprises line loss real-time analysis unit, metering fault Realtime Alerts unit, ordered electric administrative unit, on-line analysis unit, the real-time monitoring unit of reactive management and specially becomes user's pre-paying trip unit.This system gathers the information such as bulk sale critical point, transformer station, large user, distribution transforming, low-voltage client with approach in many ways, carries out degree of depth excavation, processing, analysis to data and information, for line loss real-time analysis and electro-load forecast provide reliably, accurate data.System is divided into centralized meter-reading system and Fare Collection System, the function such as possess remote meter reading, data Real-Time Monitoring and abnormal alarm, WEB browses, realizing " one copies three controls " management function (far copy, take control, time control and negative control) to specially becoming user, possessing perfect safe and secret measure and user authority management function simultaneously.
According to each supply terminals and isoelectric point, realize line loss real-time analysis and " four points " management.Staff can analyze all types line loss, gathers, adds up every day, and as found, line loss is abnormal, power utility check personnel and the timely Receiving yaxd process of power supply station personnel, searches reason.
The present invention has following characteristics:
1, line loss real-time analysis is realized
According to each supply terminals and isoelectric point, realize line loss real-time analysis and " four points " management.Staff can analyze all types line loss, gathers, adds up every day, and as found, line loss is abnormal, power utility check personnel and the timely Receiving yaxd process of power supply station personnel, searches reason.
2, the Realtime Alerts of metering fault is realized
When there is under-voltage, undercurrent, open table tail-hood, gauging table chamber door is abnormal when the situation such as to open, system sends abnormal alarm information, and by SMS platform, warning message is sent to management of power use specific responsibility mobile phone, realize the Timeliness coverage of metering fault, process in time, reduce gauging loss.
3, ordered electric management is realized
All special changes (fire-fighting, blowdown, exterior lighting, commercial power) user installation load control unit, during seasonal peak of power consumption, according to electrical network actual load breach situation, arrange large industry and general industry and commerce user to avoid the peak hour, keep away peak, the mistake of working out A, B, C Three Estate keeps away peak load management scheme.Pass through load control system, the mistake starting appropriate level keeps away peak scheme, notify that user carries into execution a plan with short message mode, instruct client independently to arrange first to avoid the peak hour, after keep away peak, limit load, have holidays by turns, to the client's automatic electric limiting not reaching requirement, achieve Bu La road of rationing the power supply, both ensured that special change user reasonable arrangement is produced, in turn ensure that agricultural production and resident living power utility.
4, effectively power supply reliability is improved
Real-time grasp distribution transformer load information, by specially becoming and the monitoring of public Bian Tai district real time data, stops specially to become the situation of user's increase-volume privately; When monitoring three-phase imbalance rate more than 15%, SMS notification power supply station managerial personnel adjust low-voltage circuit supply load in time, carry out increase-volume to the distribution transforming of public change overloading, reduce distribution transforming and burn probability, ensured device security stable operation, improve power supply reliability.
5, realize pre paid functionality, reduce electricity charge risk
On-load switch is installed additional to all special change clients, carries out pre-payment, remaining SMS notification, zero of taking takes outage management, realize industrial client and purchase fulgurite reason in advance, alleviate tariff recovery risk, improve asset turnover.
6, reduce the blindness of carrying out the work, increase work efficiency
By real time on-line monitoring, to distribution transforming operational application, increase-volume is carried out to serious overload distribution transforming; To the process of metering fault Timeliness coverage, electricity is added and has good grounds; Utilize copy system far away to check meter, improve meter reading efficiency, alleviate labour intensity; What is more important has frightened stealing molecule, builds good confession power utilization environment.Because inspector can search distribution transforming history and real time data at any time, electricity filching behavior is very clear.This system from installation since there is not stealing event together, line loss per unit is tending towards rationally, stablize.
7, the timely control of load is realized
After realizing spatial load forecasting, during large load, increasing productivity rate successful, effectively can reduce line loss, reduces electric quantity loss.
8, realize the real-time monitoring of reactive management, improve rate of qualified voltage
For different distribution transforming, set up power factor contrasting data storehouse real-time contrast, report to the police lower than setting value timestamp, foundation is provided for processing capacitor faults in time, effectively improve power factor, improve reactive management level, solve the problem of " easily construction, difficult supervision " at one stroke.
9, remarkable social benefit is obtained
Electrofarming peak period, by power information acquisition system adjustment network load, allows electricity in agriculture, effective guarantee agricultural production and resident living power utility.Ensure stabilization of power grids safe operation, reduce forced outage and drawing-path electricity limiting phenomenon, improve social satisfaction and power supply enterprise's image.
Claims (4)
1. power information collection and an ordered electric management system, is characterized in that comprising power information acquisition system, idle work optimization system, centralized meter-reading system, communication system, intelligent distribute-electricity transformer district and ZigBee energy collection terminal; Power utilization information collection system is provided with and specially becomes user prepayment control module, and described centralized meter-reading system is connected with power information acquisition system respectively with idle work optimization system; Described communication system comprises prepositive communication computer and GPRS communication network; Described intelligent distribute-electricity transformer district comprises intelligent irrigation and drainage Tai Qu, public become Intelligent power distribution terminal, data concentrator and specially become Intelligent power distribution terminal, described power information acquisition system by prepositive communication computer and GPRS communication network and intelligent irrigation and drainage Tai Qu, publicly become Intelligent power distribution terminal, data concentrator and specially become Intelligent power distribution terminal and be connected; Described public affairs become Intelligent power distribution terminal and are connected with ZigBee energy collection terminal respectively with data concentrator; Described special change Intelligent power distribution terminal with specially becomes subscriber switch and is connected, special change Intelligent power distribution terminal is provided with load control system and pre-payment control system.
2. power information collection according to claim 1 and ordered electric management system, is characterized in that described power information acquisition system also comprises line loss real-time analysis unit, metering fault Realtime Alerts unit, ordered electric administrative unit, on-line analysis unit and the real-time monitoring unit of reactive management.
3. power information collection according to claim 1 and ordered electric management system, it is characterized in that described ZigBee energy collection terminal comprises ZigBee-network, ZigBee table, line of electric force and carrier wave meter, described ZigBee table and carrier wave meter become Intelligent power distribution terminal respectively by ZigBee-network and line of electric force with public and data concentrator is connected.
4. power information collection according to claim 1 and ordered electric management system, is characterized in that described prepositive communication computer is by special APN network insertion GPRS communication network.
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| CN201410556237.8A CN104269040A (en) | 2014-10-20 | 2014-10-20 | Power utilization information acquisition and orderly power utilization management system |
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| CN201410556237.8A CN104269040A (en) | 2014-10-20 | 2014-10-20 | Power utilization information acquisition and orderly power utilization management system |
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| CN104952235A (en) * | 2015-07-16 | 2015-09-30 | 河南行知专利服务有限公司 | Power transmission line monitoring and loss reducing method |
| CN104966392A (en) * | 2015-07-07 | 2015-10-07 | 成都爱信雅克科技有限公司 | System and method based on modular thin client electric energy cloud measurement |
| CN105139150A (en) * | 2015-09-25 | 2015-12-09 | 国网山东省电力公司枣庄供电公司 | User electricity charge risk evaluating system of charge big data |
| CN105938346A (en) * | 2016-06-23 | 2016-09-14 | 国网山东省电力公司安丘市供电公司 | Electricity larceny prevention power metering intelligent acquisition terminal system |
| CN107645208A (en) * | 2017-09-13 | 2018-01-30 | 国网安徽省电力公司亳州供电公司 | A kind of power information collection site equipment fault is studied and judged and analysis method |
| CN110879306A (en) * | 2019-12-05 | 2020-03-13 | 国网江苏省电力有限公司南通供电分公司 | Three-phase user steals electric monitored control system |
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Application publication date: 20150107 |