CN102931723A - System for monitoring electric energy quality and energy consumption - Google Patents
System for monitoring electric energy quality and energy consumption Download PDFInfo
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- CN102931723A CN102931723A CN2011102276582A CN201110227658A CN102931723A CN 102931723 A CN102931723 A CN 102931723A CN 2011102276582 A CN2011102276582 A CN 2011102276582A CN 201110227658 A CN201110227658 A CN 201110227658A CN 102931723 A CN102931723 A CN 102931723A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
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Abstract
The invention relates to a system for monitoring electric energy quality and power consumption. The system consists of monitoring platform hosts, an Ethernet router, an LMS, an intelligent electric meter, a programmable logic controller (PLC), an input/output (I/O) controller, an electrical action parameter intelligent sensor, an Ethernet, power consumer management software, a power supply company management platform and an environment protection bureau monitoring platform. The system is a revolution for electric energy monitoring of power grids, data of more than one year can be stored, data in each cycle can be restored and displayed, a plurality of monitoring platform hosts are subjected to time synchronization through a global positioning system (GPS) or the Ethernet to form a regional power quality monitoring network, and the system can be independently allocated on the user site for testing, analyzing and recording, so that a large number of data can be conveniently transmitted.
Description
Technical field
The present invention relates to a kind of supervisory control system of electricity usage, refer specifically to the supervisory control system (following abbreviation supervisory control system) of a kind of quality of power supply and energy consumption.
Background technology
In order to respond the call of national low-carbon (LC), energy-conserving and environment-protective, people are also strengthening the detection control and monitoring to the existing energy, to realize the rationally purpose of utilization in the Devoting Major Efforts To Developing solar energy source.In most of industrial and mineral and electricity consumption enterprise, people adopt and economize on electricity by energy-saving appliance, but the most of energy-saving equipment on the market does not pass through detection and the authentication of national relevant portion, although with respect to electricity consumption enterprise, the electricity charge (with respect to the reading of electric energy meter) that can save some parts. but actual be a kind of behavior of power stealing. for Utilities Electric Co., Utilities Electric Co. does not reduce at the electric energy of power supply output during this time. and most electricity-saving appliance equipment on the market, the power consumption of itself also is a part of energy. and electricity-saving appliance equipment is to economize on electricity by the mode that changes parameters of electric power in addition. and the power supply of its electricity-saving appliance input also is a kind of uncleanly energy-conservation. will cause to the operation of current consuming apparatus a lot of damages. under this power supply environment, use for a long time such as equipment, will speed up the generation of the aging and fault of current consuming apparatus. have this loss that causes will exceed much than the electricity charge that electricity-saving appliance is saved. bring larger loss or security incident to enterprise. simultaneously, electricity-saving appliance use also may to power supply grid feed back some bad parameters of electric power change (such as parasitic harmonic wave. the parameters of electric power value is flashed. the undesirable element such as frequency is unstable) thereby. cause the equipment on the power supply grid is damaged. affect the power utilization environment (carrying Network Communication such as electric power) of other user on the electrical network.
In addition, a lot of enterprises when using normal power supply, use the generating set of buying by oneself to generate electricity in order to save cost, and this way does not singly make Utilities Electric Co. sustain a loss, and will produce pollution to environment simultaneously when generating.How supervision, just the target place of this product are strengthened in this improper electricity consumption.
This product can be realized the monitoring of whole electricity consumption situation, comprises the I/O situation of all normal electricity consumptions; The monitoring (can detect improper output/input) of generating set is bought in improper electricity consumption such as use by oneself.The product of the black box of similar aircraft independently.That is to say, this box is installed in the electric room of electricity consumption enterprise and ammeter/equipment connections such as economize on electricity, take data, and analyze voluntarily and normally get final product with improper data.
The present invention proposes following technical solution in order to solve the problem that exists in the above technology.
Summary of the invention
The present invention is by the supervisory control system main frame, ethernet router, LMS lighting energy conserving system, intelligent electric meter, PLC I/O controller, the parameters of electric power intelligence sensor, the three wastes (waste gas, waste water, waste residue) discharging and energy consumption monitoring equipment, ethernet network, the electricity consumption customer management software, electric company's management system, environmental administration's supervisory control system forms, and wherein the supervisory control system main frame is by CPU (ARM9) and Flash memory core control module, the multi-interface communication module, Detecting Power Harmonics and abatement modules, the dynamic passive compensation module, the outside demonstration and operation interface, SD card data memory module, the electric energy quality monitoring module, the electric parameter acquisition interface module, the AC/DC power transfer module, the I/O input/output control module forms.
The present invention is a revolution for the power energy monitoring and controlling of electrical network, and it can realize storing above the data more than a year, and the data of each cycle can be reduced, show, do not need Event triggered, have record not pass into silence.Many supervisory control system main frames carry out time synchronized by GPS or Ethernet, the electric energy quality monitoring network of compositing area.Can separate configurations test at the user scene, analysis, record, solved the bottleneck problem of mass data transmission; Also can send to administrative center by Ethernet, cooperate professional electric power quality analysis software, carry out comprehensive quality of power supply report and data analysis.Be applicable to the power consumer monitoring field higher to requirement of real-time, possesses stackable modular construction, be convenient to the user and expand new functional module, communication interface, short message interface, alarming and managing and remote control module that the owned monitoring of supervisory control system is commonly used, by the organic assembling of different monitoring module, can be very fast provide personalized, with strong points various monitoring business for the user.
Supervisory control system is to realize the collection of electric power population parameter (voltage, electric current, active power, reactive power, frequency, electric flux, power factor, parasitic harmonic wave etc.), data sheet and the database preserving and generate SQL.Thereby realization is recorded and is preserved the behaviour in service of electricity consumption client's electric energy, carry out full-time, dynamically scientific management. power consumption and running status to power consumption equipment are carried out real-time monitoring, the parasitic harmonic wave that power consumption equipment produces is administered, dynamic imaginary power automatic compensation is carried out in the unlatching of large-size machine and the use of other large power-consuming equipment, improve its power factor.
The workload that supervisory control system can consume electric energy according to electricity consumption client's real mark is carried out the dynamic adjustments of science, make the electric energy workload of current consuming apparatus approach the rated power that designs, eliminate the parasitic harmonic wave of its generation, reduce the actual power factor of line loss and raising current consuming apparatus, the running status that makes it current consuming apparatus reaches optimum, thereby reach science, the high efficiency use energy, to realize electricity consumption client's carbon reduction, reduce user's power consumption, the spending of electrical energy saving expense reduces the discharging of carbon dioxide.
The supervisory control system main frame can be realized:
Data within several years, each cycle are recorded
Good data compression technique
Precision surpasses 0.1%
The voltage of each cycle, electric current, harmonic wave, flickering, electric weight
The Harmonics Calculation of each cycle
The input of a high-precision 10x voltage, electric current
4 road voltages, 4 road electric currents, the input of 3 tunnel temperature
Meet EN50160, IEC61000-4-15 and other standards
Solid-state compact Flash storage
Internal web Server can provide the B/S remote monitoring
Inner OPC Server can offer the SCADA system
Install easily and show, one/a plurality of the machine are to a demonstration
2 fastethernet interfaces
USB and RS-485/RS232 port can connect outside LMS (lighting energy conserving system), intelligent electric meter, other control appliance and instrument and transducer, the three wastes (waste gas, waste water, waste residue) discharging and energy consumption monitoring equipment.
Ethernet interface is supported various communications protocols, and the based on data packet protocol provides the communication support software to traditional TCP/IP.
Inner OPC Server provides perfect support to OPC, as most of SCADA system, can automatically give all spendable information for change from OPC Server.Continuous, the real-time OPC data acquisition of analyzer support also can provide data to report to the police and event notice as required.
The RS-422/485 communication port can communicate connection easily by 2 lines or 4 lines, also supports the conversion of serial ports/Ethernet simultaneously, realize record data are connected to Ethernet, thereby by the Ethernet record data.
Structural design and expansion are selected:
The structural design of power quality data center uniqueness is used ethernet communication, allows the machine and is connected the connection of growing distance, and this function connects a plurality of demonstrations.This flexibility can be selected as required to show, produce unnecessary expense thereby avoid installing unnecessary part.
Controller itself can conveniently connect other module standard assembly; protect at the CF slot that internal system memory device (standard flash memory module) adopts; can select such as GPS, WiFi, Bluetooth, GPRS/EDGE, 3G (WCDMA for different expansions; EVDO, TD-SWCDMA). supervisory control system main frame characteristics:
Electric energy quality monitoring:
Carry out all parameters of continuous multipoint recording, comprise line-to-earth voltage, frequency, harmonic wave, flickering etc.Data all when event occurs can both be gone on record.
Many I/O expansion module
Many I/O expansion module can be used additional digital quantity and analog input/output port, expands the monitoring capacity of EG4K black box.
The collection of-operating data
-supervision temperature, level and state
-read the synchronizing signal input of external pulse (comprising TOU)
The state of-monitoring switch, protection relay, circuit breaker
-with digital signal to operate and control
Supply of electric power
Comprise what a plurality of supplies of electric power were originated: AC (80-240V, 47-63Hz), direct current DC (24V ± 10%), Ethernet and an internal electric source.
The voltage that mainly provides by Ethernet cable is provided the electric energy of Ethernet satisfies, this controller supports Ethernet to receive (receiving power supply from another equipment) and Ethernet sends (power supply is sent to another equipment), and power supply typically is used to electric energy is sent to remote demonstration from controller.
For processing provisional power failure, the internal electric source of controller provides the electric energy that needs to reach 25 seconds, thereby overcomes provisional voltage interruption.
Communication connection
Multiple communication port agreement is supported at the power quality data center, 2 kinds of Ethernets (10/,100,000,000) fast, the selection of the standards such as RS422/485 and USB port.Communication port and I/O port can be expanded by expansion module and flash memory module.
Ethernet interface is supported various communications protocols, and the based on data packet protocol provides the communication support software to traditional TCP/IP.
Internal WEB server makes things convenient for the user in the real-time management of remote multi-point.
Inner OPC Server provides perfect support to OPC, as most of SCADA system, can automatically give all spendable information for change from OPC Server.Can support continuous, real-time OPC data acquisition, also can provide as required data to report to the police and event notice.
The RS-422/485 communication port can communicate connection easily by 2 lines or 4 lines, also supports the conversion of serial ports/Ethernet simultaneously, realize record data are connected to Ethernet, thereby by the Ethernet record data.
Structural design and expansion are selected
The structural design of power quality data center uniqueness is used ethernet communication, allows the machine and is connected the connection of growing distance, and this function connects a plurality of demonstrations.This flexibility can be selected as required to show, produce unnecessary expense thereby avoid installing unnecessary part.
Controller itself can conveniently connect other module standard assembly; in the CF slot protection that internal system memory device (standard flash memory module) adopts, can select radio network interfaces such as GPS, WiFi, Bluetooth, 3G, GPRS/EDGE for different expansions.
Power quality supervisory information system can be realized based on GIS GIS-Geographic Information System integrated management function, not only can realize seamless fusion with the original GIS GIS-Geographic Information System of electric company, simultaneously, also can be according to user's different demands, Real Time Monitoring Resource Fusion in the system to the comprehensive monitoring system of third party producer, is realized that various monitoring parameters can smoothly be fused to the administrative department of different functions.Be conducive to electric company and Environmental Protection Agency electricity consumption client's electricity consumption situation and actual need for electricity are carried out real-time tracking and scientific management and monitoring.
When the electricity consumption situation of finding the electricity consumption client occurs when unusual, electric company and environmental protection department can manage its electricity consumption client timely. and the power utilization environment that improves the electricity consumption client and the suggestion of consumption habit are provided.Notify the other side to carry out the reducing energy consumption of quality of power supply aspect.To reach the purpose of energy-saving low-carbon.
The invention has the beneficial effects as follows and can improve in real time electricity consumption client's power quality. reactive power compensation, saves energy reduces line loss, and burning voltage is eliminated flickering, reduces surge, and the filtering harmonic wave is carried and is done power factor, is applicable to the application of various quick varying duties.
Monitoring host computer of the present invention can be realized the collection of following parameter, data and waveform record, and the communication protocol of support and input/output interface:
Description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is fundamental diagram of the present invention.
Fig. 2 is the structural representation of monitoring host computer of the present invention.
Embodiment
The present invention is by supervisory control system main frame 1, ethernet router 2, LMS lighting energy conserving system 3, intelligent electric meter 4, PLC I/O controller 5, parameters of electric power intelligence sensor 6, the three wastes (waste gas, waste water, waste residue) discharging and energy consumption monitoring equipment 7, Ethernet network 8, electricity consumption customer management software 9, electric company's management system 10, environmental administration's supervisory control system forms. and wherein the supervisory control system main frame is by CPU (ARM9) and Flash memory core control module 11, multi-interface communication module 12, Detecting Power Harmonics and abatement modules 13, dynamic passive compensation module 14, the outside demonstration and operation interface 15, SD card data memory module 16, electric energy quality monitoring module 17, electric parameter acquisition interface module 18, AC/DC power transfer module 19, the I/O input/output control module forms.
The supervisory control system operation principle: the quality of power supply be monitored and be improved to the supervisory control system main frame of power quality supervisory information system mainly will, and dynamic passive compensation is administered harmonic wave, improve power factor, improve power consumption efficiency, thereby make power supply be in optimum state, realize effective utilization of the energy.
The electric energy quality monitoring main frame has a plurality of interfaces simultaneously, realizes connecting existing LMS (lighting energy-conservation system) and other energy-saving equipment, to realize that it is to the monitoring of its running status and the Real-time Collection of parameters of electric power.
The electric energy quality monitoring main frame connects intelligent electric meter, reads the full parameters of electric power (such as voltage, electric current, active power, reactive power, power factor, electric energy measurement data etc.) of intelligent electric meter.
The electric energy quality monitoring main frame connects PLC I/O controller. and Long-distance Control and signal or state acquisition are carried out in the control interface of the embedded WEB server by main frame self.
The electric energy quality monitoring main frame connects the electrical quantity intelligence sensor, realizes the real-time of electric energy, dynamic monitoring.
The electric energy quality monitoring main frame also can cascade other controller, such as monitoring and the control (monitoring of industrial wastewater, the monitoring of industrial production emission gases and other pollutant sources) of pollutant sources, realize the long-range of pollutant sources, in real time, dynamic parameter collection.
Supervisory control system can improve power quality controlling and power consumption efficiency by self electric energy quality monitoring main frame before the quality of power supply and the energy consumption, thereby realizes the scientific utilization of the energy. can realize that also the running status that it is connected energy-saving equipment carries out the management of Real Time Monitoring and science. and the monitoring that relevant device is arranged and the control that connect. to the long-range real-time control of acquisition and recording and running status before its parameter and the data. with the management of realization to whole power utilization environment science.
The supervisory control system of the quality of power supply and energy consumption also is conducive to environmental administration and manufacturing enterprise's prescience is effectively managed. accomplish like this Real-Time Monitoring is carried out in the institute power consumption source of whole factory, and the three waste discharge thing that produces carry out Real-Time Monitoring. generate and save data form and chart. in order to allow energy company and Bureau for Environmental Protection and enterprise understand enterprise in the actual conditions in the required energy of production process and institute exhaust emission source. and scheme and the suggestion of energy-saving and emission-reduction are proposed.
Claims (6)
1. the supervisory control system of the quality of power supply and energy consumption, by the supervisory control system main frame, ethernet router, LMS lighting energy conserving system, intelligent electric meter, PLC I/O7 controller, electric power action parameter intelligence sensor, Ethernet, the electricity consumption customer management software, electric company's management platform, environmental administration's monitor supervision platform forms, it is characterized in that to realize that the data that surpass more than a year store, the data of each cycle can be reduced, show, do not need Event triggered, record does not pass into silence, many supervisory control system main frames carry out time synchronized by GPS or Ethernet, the electric energy quality monitoring network of compositing area, can separate configurations test at the user scene, analyze, record has solved the bottleneck problem of mass data transmission.
2. by the supervisory control system of a kind of quality of power supply claimed in claim 1 and energy consumption, it is characterized in that described supervisory control system main frame is comprised of CPU (ARM9) and Flash memory core control module, multi-interface communication module, Detecting Power Harmonics and abatement modules, dynamic passive compensation module, outside demonstration and operation interface, SD card data memory module, electric energy quality monitoring module, electric parameter acquisition interface module, AC/DC power transfer module, I/O input/output control module.
3. by supervisory control system main frame claimed in claim 2, it is characterized in that realizing that the data that surpass more than a year store, the data of each cycle can be reduced, show.
4. by the supervisory control system of a kind of quality of power supply claimed in claim 1 and energy consumption, it is characterized in that to realize electric power population parameter (voltage, electric current, active power, reactive power, frequency, electric flux, power factor, parasitic harmonic wave etc.) collection, data sheet and the database preserving and generate SQL.Thereby realization is recorded and is preserved the behaviour in service of electricity consumption client's electric energy, carry out full-time, dynamically scientific management. power consumption and running status to power consumption equipment are carried out real-time monitoring, the parasitic harmonic wave that power consumption equipment produces is administered, dynamic imaginary power automatic compensation is carried out in the unlatching of large-size machine and the use of other large power-consuming equipment, improve its power factor.
5. by the supervisory control system of a kind of quality of power supply claimed in claim 1 and energy consumption, it is characterized in that described supervisory control system carries out the dynamic adjustments of science according to the workload of electricity consumption client's actual consumption electric energy, make the electric energy workload of current consuming apparatus approach the rated power that designs, eliminate the parasitic harmonic wave of its generation, reduce the actual power factor of line loss and raising current consuming apparatus, the running status that makes it current consuming apparatus reaches optimum, thereby reach science, the high efficiency use energy, to realize electricity consumption client's carbon reduction, reduce user's power consumption, the spending of electrical energy saving expense reduces the discharging of carbon dioxide.
6. by the supervisory control system of a kind of quality of power supply claimed in claim 1 and energy consumption, it is characterized in that every supervisory control system main frame can connect a plurality of clients again, thereby has satisfied the needs of numerous clients by ethernet router many supervisory control system main frames arranged side by side.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103166235A (en) * | 2013-04-10 | 2013-06-19 | 镇江泰源电器科技有限公司 | System for controlling power station reactive power automatic compensation based on third generation (3G) technology |
| CN104181892A (en) * | 2014-08-27 | 2014-12-03 | 傲视恒安科技（北京）有限公司 | Device and system for monitoring energy consumption of machine room |
| CN105277785A (en) * | 2015-11-10 | 2016-01-27 | 四川理工学院 | Internet-of-things-based 3G intelligent electric meter system |
| CN106053901A (en) * | 2016-07-14 | 2016-10-26 | 河南丰源电力科技有限公司 | Integrated electric energy metering acquisition control instrument |
| CN107146028A (en) * | 2017-05-10 | 2017-09-08 | 北京泰清科技有限公司 | A kind of filling and package production line carbon dioxide Energy Consumption Evaluation method and system |
| CN107239874A (en) * | 2017-04-26 | 2017-10-10 | 广西电网有限责任公司电力科学研究院 | A kind of quality of power supply and energy-saving analysis system towards track traffic |
| CN107526008A (en) * | 2017-09-12 | 2017-12-29 | 益和电气集团股份有限公司 | Business electrical monitoring device and failure analysis methods |
| CN107832946A (en) * | 2017-11-07 | 2018-03-23 | 中山大学 | A kind of power energy monitoring and controlling for workshop and management method and system |
| CN109066979A (en) * | 2018-08-17 | 2018-12-21 | 国网江苏省电力有限公司盐城供电分公司 | A kind of utility power quality control system based on solar power generation |
| CN113273134A (en) * | 2018-11-01 | 2021-08-17 | 电子触控产品解决方案 | Hasp type Power Over Ethernet (POE) monitoring system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1967620A (en) * | 2006-11-21 | 2007-05-23 | 东莞理工学院 | Online visible energy consumption audit management system |
| CN201382973Y (en) * | 2008-12-31 | 2010-01-13 | 黑龙江省科学院自动化研究所 | Energy consumption monitoring system based on wireless sensor network |
| CN101750561A (en) * | 2010-01-08 | 2010-06-23 | 江苏大学 | Electrical energy quality monitoring and evaluating system |
| CN101763598A (en) * | 2010-01-08 | 2010-06-30 | 江苏大学 | Electrical energy management system |
| CN201570901U (en) * | 2009-09-21 | 2010-09-01 | 四川波宏电力滤波设计研究有限公司 | Electric power quality comprehensive monitoring protection device |
| CN201611444U (en) * | 2009-09-16 | 2010-10-20 | 亚太电效系统(珠海)有限公司 | Automated comprehensive management platform system |
-
2011
- 2011-08-09 CN CN2011102276582A patent/CN102931723A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1967620A (en) * | 2006-11-21 | 2007-05-23 | 东莞理工学院 | Online visible energy consumption audit management system |
| CN201382973Y (en) * | 2008-12-31 | 2010-01-13 | 黑龙江省科学院自动化研究所 | Energy consumption monitoring system based on wireless sensor network |
| CN201611444U (en) * | 2009-09-16 | 2010-10-20 | 亚太电效系统(珠海)有限公司 | Automated comprehensive management platform system |
| CN201570901U (en) * | 2009-09-21 | 2010-09-01 | 四川波宏电力滤波设计研究有限公司 | Electric power quality comprehensive monitoring protection device |
| CN101750561A (en) * | 2010-01-08 | 2010-06-23 | 江苏大学 | Electrical energy quality monitoring and evaluating system |
| CN101763598A (en) * | 2010-01-08 | 2010-06-30 | 江苏大学 | Electrical energy management system |
Non-Patent Citations (1)
| Title |
|---|
| 赵展等: "基于GPRS电能质量监测嵌入式系统设计", 《国外电子测量技术》 * |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103166235A (en) * | 2013-04-10 | 2013-06-19 | 镇江泰源电器科技有限公司 | System for controlling power station reactive power automatic compensation based on third generation (3G) technology |
| CN104181892A (en) * | 2014-08-27 | 2014-12-03 | 傲视恒安科技（北京）有限公司 | Device and system for monitoring energy consumption of machine room |
| CN105277785A (en) * | 2015-11-10 | 2016-01-27 | 四川理工学院 | Internet-of-things-based 3G intelligent electric meter system |
| CN106053901A (en) * | 2016-07-14 | 2016-10-26 | 河南丰源电力科技有限公司 | Integrated electric energy metering acquisition control instrument |
| CN106053901B (en) * | 2016-07-14 | 2021-04-30 | 尹清金 | Comprehensive electric energy metering acquisition control instrument |
| CN107239874A (en) * | 2017-04-26 | 2017-10-10 | 广西电网有限责任公司电力科学研究院 | A kind of quality of power supply and energy-saving analysis system towards track traffic |
| CN107146028B (en) * | 2017-05-10 | 2021-02-23 | 南京水木自动化科技有限公司 | Carbon dioxide energy consumption evaluation method and system for filling and packaging production line |
| CN107146028A (en) * | 2017-05-10 | 2017-09-08 | 北京泰清科技有限公司 | A kind of filling and package production line carbon dioxide Energy Consumption Evaluation method and system |
| CN107526008A (en) * | 2017-09-12 | 2017-12-29 | 益和电气集团股份有限公司 | Business electrical monitoring device and failure analysis methods |
| CN107832946A (en) * | 2017-11-07 | 2018-03-23 | 中山大学 | A kind of power energy monitoring and controlling for workshop and management method and system |
| CN109066979A (en) * | 2018-08-17 | 2018-12-21 | 国网江苏省电力有限公司盐城供电分公司 | A kind of utility power quality control system based on solar power generation |
| CN113273134A (en) * | 2018-11-01 | 2021-08-17 | 电子触控产品解决方案 | Hasp type Power Over Ethernet (POE) monitoring system |
| CN113273134B (en) * | 2018-11-01 | 2024-03-08 | 益逻触控系统公司 | Hasp type Power Over Ethernet (POE) monitoring system |
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Application publication date: 20130213 |