CN105529738A - Power quality monitoring device and method for distributed power supply - Google Patents
Power quality monitoring device and method for distributed power supply Download PDFInfo
- Publication number
- CN105529738A CN105529738A CN201610016821.3A CN201610016821A CN105529738A CN 105529738 A CN105529738 A CN 105529738A CN 201610016821 A CN201610016821 A CN 201610016821A CN 105529738 A CN105529738 A CN 105529738A
- Authority
- CN
- China
- Prior art keywords
- quality
- distributed power
- power source
- monitoring
- power supply
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000012806 monitoring device Methods 0.000 title abstract 3
- 238000012544 monitoring process Methods 0.000 claims abstract description 54
- 238000004891 communication Methods 0.000 claims abstract description 33
- 238000005516 engineering process Methods 0.000 claims abstract description 7
- 239000003381 stabilizer Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 6
- 230000003993 interaction Effects 0.000 abstract 1
- 230000002452 interceptive effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
-
- H02J13/0075—
-
- 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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
-
- 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
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
-
- 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
-
- 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
- Y04S40/126—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 wireless data transmission
Abstract
The invention discloses a power quality monitoring device and method for a distributed power supply. The device comprises a monitoring module and a 4G communication module, wherein the monitoring module is used for monitoring and recording a working condition and power quality information of the distributed power supply on a grid connection point; and the 4G communication module is used for building communication connection with a superior dispatching center and mobile equipment by a 4G technology respectively. According to the power quality monitoring device and method for the distributed power supply, real-time monitoring of the power quality on the grid connection point of the distributed power supply can be achieved; and meanwhile, through interaction of the 4G communication module and the superior dispatching center, information of the working condition, an operation instruction and the like of the distributed power supply can be displayed on the mobile equipment of a user.
Description
Technical field
The present invention relates to field of power, be specifically related to a kind of distributed power source equipment for monitoring power quality and method.
Background technology
In recent years; along with China's rapid development of economy; contradiction between lack of energy and environmental protection is constantly upgraded; build reliable, economic, an eco-friendly strong intelligent grid become in the urgent need to; and distributed power source is as a kind of novel power generation device of energy-conserving and environment-protective, the inexorable trend of its grid-connected intelligent grid just engineering construction in a large number.Although exerting oneself of distributed power source has intermittence and randomness, and adopt power electronic equipment grid-connected, will certainly make a big impact to the quality of power supply of electrical network, but because distributed power source and site is remote, dispersion, circumstance complication, its electric energy quality monitoring is still in space state at present.In this case, needing a kind of device can Real-Time Monitoring distributed power source site quality of power supply situation, by 4G communication module, sends quality of power supply information to regional dispatching center, or receiving scheduling instruction.
Communicator based on 4G obtains Preliminary Applications in field of power, and such as, based on the electric energy meter of 4G communication, collection, upload user electricity use information, avoid the manual metering of wasting time and energy.Distributed power source is the grid-connected new trend as power network development in a large number, also should have similar device, and Real-Time Monitoring improves and the quality of power supply of site, guarantees the reliable electricity consumption of user security.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is cannot real-time monitor distributed power source in prior art and the quality of power supply at site place.
For this reason, a kind of distributed power source equipment for monitoring power quality of the present invention, comprising:
Monitoring modular, also records and the working condition of the distributed power source at site place and quality of power supply information for Real-Time Monitoring;
4G communication module, establishes a communications link respectively and between higher level control centre and mobile device for adopting 4G technology.
Preferably, described monitoring modular comprises transducer, microprocessor, memory and LED light;
Described transducer, for detecting distributed power source in real time and the power quality data at site place the data detected are transferred to described microprocessor and memory;
Described microprocessor, for receive described sensor transmissions data, according to described Data Control LED light operating state, described data processed, control the storage of described data and control the communication of described 4G communication module;
Described memory, carries out stored record for the data that will receive.
Preferably, described LED light comprises signal lamp and relay indicating light;
Whether described signal lamp is unimpeded for showing the communication of 4G signal;
Described relay indicating light is used for the operating state of display unit.
Preferably, also comprise:
Expansion module, for external power quality controlling device.
Preferably,
Described microprocessor, also for controlling the switching of the external power quality controlling device of described expansion module.
Preferably, described expansion module comprises controlled expansion interface, and described controlled expansion interface can switch connected power quality controlling device under different control signals controls.
Preferably, described power quality controlling device comprises alternating current filter and electric power voltage-stabilizer.
Preferably, described device be installed on there is insulation, thermal insulation, waterproof, withstand voltage and impact resistance containment vessel in.
A kind of distributed power source electric energy quality monitoring method of the present invention, comprises the following steps:
Monitoring modular Real-Time Monitoring also records and the working condition of the distributed power source at site place and quality of power supply information;
Monitoring modular is by 4G communication module, after request checks the working condition of distributed power source and the message of quality of power supply information in comprising of receiving that mobile device sends, send to described mobile device and comprise the working condition of distributed power source and the message of quality of power supply information.
Preferably, further comprising the steps of:
Monitoring modular receives the dispatch command of higher level control centre or mobile device transmission by 4G communication module;
When described dispatch command is that when comprising the instruction that need connect alternating current filter control information, controlled expansion interface is switched to and is connected with alternating current filter;
When described dispatch command is that when comprising the instruction that need connect electric power voltage-stabilizer control information, controlled expansion interface is switched to and is connected with electric power voltage-stabilizer.
The technical scheme of the embodiment of the present invention, tool has the following advantages:
1. the distributed power source equipment for monitoring power quality that provides of the embodiment of the present invention and method, by adopting 4G communication module, distributed power source equipment for monitoring power quality based on 4G technology is used for the quality of power supply information of monitoring distributed power source access point place, and by 4G communication module and higher level control centre real-time interactive, improve and effectively improve the real-time to access point place electric energy quality monitoring.By to distributed power source and the Real-Time Monitoring that carries out of the quality of power supply of site, can be used for improving distributed power source and the quality of power supply of site on the one hand, improve power supply reliability, on the other hand then for the universal of distributed power source provides initial data support, since active response " 12 planning ", China builds the call of intelligent grid.
2. the distributed power source equipment for monitoring power quality that provides of the embodiment of the present invention and method, by arranging memory, have employed high safety and designing reliably, can ensure the data acquisition in extreme weather to a certain degree, transmission, preservation.
3. the distributed power source equipment for monitoring power quality that provides of the embodiment of the present invention and method, by arranging controlled expansion interface, external different power quality controlling device can be selected under different control signals controls, can consider from user's actual conditions, match for the different aspect such as voltage or harmonic wave, avoid unnecessary investment, cost-saving.This device is flexible, convenient, by with the mating of user's mobile device, user can receive the real time information such as the dispatch command (quality of power supply ameliorative way) forwarded by this device whenever and wherever possible, and this device of FEEDBACK CONTROL.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the specific embodiment of the invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the theory diagram of a concrete example of distributed power source equipment for monitoring power quality in the embodiment of the present invention 1.
Embodiment
Be clearly and completely described technical scheme of the present invention below in conjunction with accompanying drawing, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be directly be connected, also indirectly can be connected by intermediary, can also be the connection of two element internals, can be wireless connections, also can be wired connection.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
In addition, if below in the described different execution mode of the present invention involved technical characteristic do not form conflict each other and just can be combined with each other.
Embodiment 1
The present embodiment provides a kind of distributed power source equipment for monitoring power quality, and such as this device can be arranged on distributed power source and site place, electric energy needed for this device can be provided by outer net circuit, and as shown in Figure 1, this device 10 comprises:
Monitoring modular 1, also records and the working condition of the distributed power source at site place and quality of power supply information for Real-Time Monitoring;
4G communication module 2, establishes a communications link respectively and between higher level control centre 20 and mobile device 30 for adopting 4G technology.
Above-mentioned distributed power source equipment for monitoring power quality, by adopting 4G communication module, distributed power source equipment for monitoring power quality based on 4G technology is used for the quality of power supply information of monitoring distributed power source access point place, and by 4G communication module and higher level control centre real-time interactive, improve and effectively improve the real-time to access point place electric energy quality monitoring.By to distributed power source and the Real-Time Monitoring that carries out of the quality of power supply of site, can be used for improving distributed power source and the quality of power supply of site on the one hand, improve power supply reliability, on the other hand then for the universal of distributed power source provides initial data support, since active response " 12 planning ", China builds the call of intelligent grid.
Preferably, monitoring modular comprises transducer 11, microprocessor 12, memory 13 and LED light 14; Transducer 11, for detecting distributed power source in real time and the power quality data at site place the data detected are transferred to described microprocessor and memory; Microprocessor 12, for receive described sensor transmissions data, according to described Data Control LED light operating state, described data processed, control the storage of described data and control the communication of described 4G communication module; Memory 13, carries out stored record for the data that will receive.
Above-mentioned distributed power source equipment for monitoring power quality, by arranging memory, have employed high safety and designing reliably, can ensure the data acquisition in extreme weather to a certain degree, transmission, preservation.
Preferably, LED light comprises signal lamp and relay indicating light; Whether signal lamp is unimpeded for showing the communication of 4G signal, and such as, green expression communicates successfully, red expression communication failure.Relay indicating light is used for the operating state of display unit, and such as, green expression starts shooting, and red expression shuts down.
Preferably, above-mentioned distributed power source equipment for monitoring power quality also comprises:
Expansion module 3, for external power quality controlling device.Preferably, power quality controlling device comprises alternating current filter 40 and electric power voltage-stabilizer 50.Microprocessor 12, also for controlling the switching of the external power quality controlling device of expansion module.
Preferably, expansion module comprises controlled expansion interface, and controlled expansion interface can switch connected power quality controlling device under different control signals controls.
Above-mentioned distributed power source equipment for monitoring power quality, by arranging controlled expansion interface, external different power quality controlling device can be selected under different control signals controls, can consider from user's actual conditions, match for the different aspect such as voltage or harmonic wave, avoid unnecessary investment, cost-saving.This device is flexible, convenient, by with the mating of user's mobile device, user can receive the real time information such as the dispatch command (quality of power supply ameliorative way) forwarded by this device whenever and wherever possible, and this device of FEEDBACK CONTROL.
Preferably, said apparatus be installed on there is insulation, thermal insulation, waterproof, withstand voltage and impact resistance containment vessel in.
Embodiment 2
The present embodiment provides a kind of distributed power source electric energy quality monitoring method, and such as can be applied to the distributed power source equipment for monitoring power quality in above-described embodiment 1, the method comprises the following steps:
S1, monitoring modular Real-Time Monitoring also record and the working condition of the distributed power source at site place and quality of power supply information;
S2, monitoring modular are by 4G communication module, receive mobile device send comprise request check the working condition of distributed power source and the message of quality of power supply information after, to mobile device send comprise the working condition of distributed power source and the message of quality of power supply information.
Preferably, the method is further comprising the steps of:
S3, monitoring modular receive the dispatch command of higher level control centre or mobile device transmission by 4G communication module;
S4, when dispatch command be that when comprising the instruction that need connect alternating current filter control information, controlled expansion interface is switched to and is connected with alternating current filter;
S5, when dispatch command be that when comprising the instruction that need connect electric power voltage-stabilizer control information, controlled expansion interface is switched to and is connected with electric power voltage-stabilizer.
During normal work, monitoring modular real time record site place quality of power supply information, by 4G communication module, interactive with higher level control centre, and the dispatch command that will receive, be transmitted to user's mobile device, user can check current distributed power source working condition, quality of power supply information on the one hand on mobile phone or panel computer; On the other hand can according to the dispatch command received, switching by the power quality controlling equipment on the controlled expansion interface of user's control device on the mobile apparatus: if user is higher to voltage request, excessive for voltage fluctuation, keep the stable of voltage by dropping into electric power voltage-stabilizer; If user is high to harmonic requirement, such as precision instrument is produced, then improve by the corresponding alternating current filter of switching.
Power quality data, in real time stored in memory, when batch data is uploaded to higher level control centre by time full by 4G network by storage, can be the improvement of distributed power source, universal provides original data; Memory can be repeatedly erasable, effectively saves memory space.The memory of device recommendation larger capacity.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And thus the apparent change of extending out or variation be still among the protection range of the invention.
Claims (10)
1. a distributed power source equipment for monitoring power quality, is characterized in that, comprising:
Monitoring modular, also records and the working condition of the distributed power source at site place and quality of power supply information for Real-Time Monitoring;
4G communication module, establishes a communications link respectively and between higher level control centre and mobile device for adopting 4G technology.
2. device according to claim 1, is characterized in that, described monitoring modular comprises transducer, microprocessor, memory and LED light;
Described transducer, for detecting distributed power source in real time and the power quality data at site place the data detected are transferred to described microprocessor and memory;
Described microprocessor, for receive described sensor transmissions data, according to described Data Control LED light operating state, described data processed, control the storage of described data and control the communication of described 4G communication module;
Described memory, carries out stored record for the data that will receive.
3. device according to claim 2, is characterized in that, described LED light comprises signal lamp and relay indicating light;
Whether described signal lamp is unimpeded for showing the communication of 4G signal;
Described relay indicating light is used for the operating state of display unit.
4. the device according to any one of claim 1-3, is characterized in that, also comprises:
Expansion module, for external power quality controlling device.
5. device according to claim 4, is characterized in that,
Described microprocessor, also for controlling the switching of the external power quality controlling device of described expansion module.
6. device according to claim 4, is characterized in that, described expansion module comprises controlled expansion interface, and described controlled expansion interface can switch connected power quality controlling device under different control signals controls.
7. the device according to any one of claim 4-6, is characterized in that, described power quality controlling device comprises alternating current filter and electric power voltage-stabilizer.
8. the device according to any one of claim 1-7, is characterized in that, described device be installed on there is insulation, thermal insulation, waterproof, withstand voltage and impact resistance containment vessel in.
9. a distributed power source electric energy quality monitoring method, is characterized in that, comprises the following steps:
Monitoring modular Real-Time Monitoring also records and the working condition of the distributed power source at site place and quality of power supply information;
Monitoring modular is by 4G communication module, after request checks the working condition of distributed power source and the message of quality of power supply information in comprising of receiving that mobile device sends, send to described mobile device and comprise the working condition of distributed power source and the message of quality of power supply information.
10. method according to claim 9, is characterized in that, further comprising the steps of:
Monitoring modular receives the dispatch command of higher level control centre or mobile device transmission by 4G communication module;
When described dispatch command is that when comprising the instruction that need connect alternating current filter control information, controlled expansion interface is switched to and is connected with alternating current filter;
When described dispatch command is that when comprising the instruction that need connect electric power voltage-stabilizer control information, controlled expansion interface is switched to and is connected with electric power voltage-stabilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610016821.3A CN105529738B (en) | 2016-01-11 | 2016-01-11 | A kind of distributed generation resource equipment for monitoring power quality and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610016821.3A CN105529738B (en) | 2016-01-11 | 2016-01-11 | A kind of distributed generation resource equipment for monitoring power quality and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105529738A true CN105529738A (en) | 2016-04-27 |
| CN105529738B CN105529738B (en) | 2018-06-08 |
Family
ID=55771803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610016821.3A Active CN105529738B (en) | 2016-01-11 | 2016-01-11 | A kind of distributed generation resource equipment for monitoring power quality and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105529738B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505741A (en) * | 2016-12-19 | 2017-03-15 | 成都城电电力工程设计有限公司 | A kind of electric energy quality monitoring administering method at electric automobile charging pile based on Internet of Things |
| CN109164334A (en) * | 2018-11-12 | 2019-01-08 | 国网山东省电力公司泰安供电公司 | The equipment for monitoring power quality of distributed power grid, method and system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101552491A (en) * | 2009-05-22 | 2009-10-07 | 山东鲁电电气集团有限公司 | Integrated energy saving system of power supply and distribution system |
| CN102394496A (en) * | 2011-07-21 | 2012-03-28 | 浙江大学 | Electric energy quality comprehensive assessment method of distributed generating system and micro power grid |
| CN104268806A (en) * | 2014-11-03 | 2015-01-07 | 四川慧盈科技有限责任公司 | Micro grid power monitoring system |
| JP5788306B2 (en) * | 2011-12-09 | 2015-09-30 | 株式会社日立製作所 | Distribution system monitoring control device and distribution system monitoring control method |
| CN104993519A (en) * | 2015-07-30 | 2015-10-21 | 国网上海市电力公司 | Distributed power supply grid-connected integral apparatus |
| CN204761157U (en) * | 2015-06-05 | 2015-11-11 | 南京泛和电力自动化有限公司 | A synthesize measurement and control device for distributed generator |
-
2016
- 2016-01-11 CN CN201610016821.3A patent/CN105529738B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101552491A (en) * | 2009-05-22 | 2009-10-07 | 山东鲁电电气集团有限公司 | Integrated energy saving system of power supply and distribution system |
| CN102394496A (en) * | 2011-07-21 | 2012-03-28 | 浙江大学 | Electric energy quality comprehensive assessment method of distributed generating system and micro power grid |
| JP5788306B2 (en) * | 2011-12-09 | 2015-09-30 | 株式会社日立製作所 | Distribution system monitoring control device and distribution system monitoring control method |
| CN104268806A (en) * | 2014-11-03 | 2015-01-07 | 四川慧盈科技有限责任公司 | Micro grid power monitoring system |
| CN204761157U (en) * | 2015-06-05 | 2015-11-11 | 南京泛和电力自动化有限公司 | A synthesize measurement and control device for distributed generator |
| CN104993519A (en) * | 2015-07-30 | 2015-10-21 | 国网上海市电力公司 | Distributed power supply grid-connected integral apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 牛世斌: "用电子电源干预工频电源来提高电力用户用电电压和电流的质量", 《电源世界》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505741A (en) * | 2016-12-19 | 2017-03-15 | 成都城电电力工程设计有限公司 | A kind of electric energy quality monitoring administering method at electric automobile charging pile based on Internet of Things |
| CN106505741B (en) * | 2016-12-19 | 2019-05-24 | 成都城电电力工程设计有限公司 | A kind of electric energy quality monitoring administering method at electric automobile charging pile based on Internet of Things |
| CN109164334A (en) * | 2018-11-12 | 2019-01-08 | 国网山东省电力公司泰安供电公司 | The equipment for monitoring power quality of distributed power grid, method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105529738B (en) | 2018-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103019162B (en) | A kind of intelligent appliance supervisory system and method | |
| CN102801208B (en) | Multi-path power supply intelligent scheduling manager and control method thereof | |
| CN201340969Y (en) | Remote-control intelligent comprehensive distribution case | |
| CN110672962A (en) | State monitoring system for electric equipment | |
| CN203521786U (en) | Intelligent measuring socket | |
| CN102931731B (en) | Be applicable to the comprehensive intelligent supervisory control system of transforming plant DC power supply | |
| CN203135590U (en) | Intelligent power grid integrated data acquisition system | |
| CN103207592B (en) | The program control rim brake device of medical x-ray machine, programmed control method and special-purpose member | |
| CN105529738A (en) | Power quality monitoring device and method for distributed power supply | |
| CN103001323A (en) | Relay and data processing method | |
| CN203232270U (en) | Automatic restart system of electrical energy collection terminal of transformer station | |
| CN103488137A (en) | Intelligent floor heating central control system based on wireless network | |
| CN110763927A (en) | In-situ equipment debugging method based on wireless communication | |
| CN201188541Y (en) | DC power supply screen based on wireless communication technology control | |
| CN209784760U (en) | Intelligent home management system | |
| CN209746402U (en) | sensor power management module for optical cable cross-connecting box monitoring equipment | |
| CN103138387A (en) | Intelligent substation | |
| CN208805717U (en) | One kind carrying out PLC remote control module by 4G network | |
| CN209434524U (en) | A kind of intelligent socket | |
| CN107181322B (en) | Power utilization safety control system and method based on broadband power line carrier | |
| CN207459830U (en) | A kind of ring-main unit comprehensive monitoring system | |
| CN201126971Y (en) | Charging system | |
| CN105356621A (en) | Air switch, system for air switches and working procedure | |
| CN217718461U (en) | Power monitoring system with integration of dynamic loop and local monitoring | |
| CN205283252U (en) | Air switch and for air switch system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |