CN109103994A - A kind of regional power grid small power supply integration access-in management platform - Google Patents
A kind of regional power grid small power supply integration access-in management platform Download PDFInfo
- Publication number
- CN109103994A CN109103994A CN201811298203.8A CN201811298203A CN109103994A CN 109103994 A CN109103994 A CN 109103994A CN 201811298203 A CN201811298203 A CN 201811298203A CN 109103994 A CN109103994 A CN 109103994A
- Authority
- CN
- China
- Prior art keywords
- data
- module
- monitoring unit
- photovoltaic
- monitoring
- 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.)
- Pending
Links
- 230000010354 integration Effects 0.000 title claims abstract description 13
- 238000012544 monitoring process Methods 0.000 claims abstract description 59
- 238000012806 monitoring device Methods 0.000 claims abstract description 22
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000010248 power generation Methods 0.000 claims description 7
- 239000004973 liquid crystal related substance Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- H02J13/0075—
-
- H02J13/0062—
-
- H02J3/383—
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
-
- 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
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- 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
- Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
-
- 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
- Y04S10/16—Electric power substations
-
- 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
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of regional power grid small power supply integration access-in management platforms.It is related to photovoltaic substation management technical field.The present invention include include integrated monitoring device, photovoltaic monitoring unit, power monitoring unit, switching value acquisition module: integrated monitoring device be used for receive photovoltaic monitoring unit, power monitoring unit, switching value acquisition module, insulation tester, battery data logging device send data.The present invention passes through the photovoltaic monitoring unit configured, power monitoring unit, switching value acquisition module, insulation tester, battery data logging device and realizes that real-time is that the data of power grid detect, and remote data acquisition control is carried out by wireless network and RS485 bus, so that computer monitoring platform is monitored multiple regions power grid, the process of monitoring is stable, reliable, quick.
Description
Technical field
The invention belongs to photovoltaic substation management technical fields, connect more particularly to a kind of regional power grid small power supply integration
Enter to manage platform.
Background technique
With the development of science and technology, solar energy generation technology is promoted, existing photovoltaic power generation has discreteness, fluctuation
Property, intermittent feature, controllability, predictability be often below normal power supplies, the grid-connected of distributed generation resource, operation, maintenance etc.
Very big threat will be brought to the safety and reliability of major network.If distributed generation resource can in time believe the state of operation
Breath is uploaded to monitoring center, and monitoring center will can reach distributed generation resource under control command real-time, quickly.Isolated island is imitated
Should quickly and efficiently detect is that distributed generation system is incorporated into the power networks the critical issue that must be solved, and existing isolated island detection can
It is divided into local detection and long-range detection.Local detection cannot obtain satisfactory detection effect, because passive detection exists greatly
Check frequency, and active detecting will affect power quality, and cannot be used for the situation of multiple distributed generation resources.Long-range detection gram
The shortcomings that having taken local detection can satisfy testing requirements.With the development of smart grid, remote detecting method is applied to distribution
Formula power grid system will become inexorable trend.
Summary of the invention
The purpose of the present invention is to provide a kind of regional power grid small power supply integration access-in management platforms, pass through the light configured
It lies prostrate monitoring unit, power monitoring unit, switching value acquisition module, insulation tester, battery data logging device and realizes in real time be power grid
Data detected, and remote data acquisition control is carried out by wireless network and RS485 bus, so that computer monitoring is flat
Platform is monitored multiple regions power grid, and the process of monitoring is stable, reliable, quick, solves existing distributed photovoltaic substation
The problem of compartmentalization limitation of management.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of regional power grid small power supply integration access-in management platform, including integrated monitoring device, photovoltaic
Monitoring unit, power monitoring unit, switching value acquisition module:
The integrated monitoring device for receive photovoltaic monitoring unit, power monitoring unit, switching value acquisition module, absolutely
The data that edge detector, battery data logging device are sent；
The photovoltaic monitoring unit is used to detect the work of the operational data of inverter, rectification module in photovoltaic transport net
Data, the operational data of DC/DC module and the image data being installed on around the camera of photovoltaic power generation factory；
The power monitoring unit includes DC distribution monitoring module, AC distribution monitoring module；Wherein, DC distribution is supervised
For detecting DC grid median generatrix voltage, cell voltage, load and battery current, AC distribution monitoring module is used for control module
Detection AC network input voltage and electric current exchange the operational data being spaced apart；
The switching value acquisition module is spaced apart for direct current, the acquisition and control of bus connection switch operational data.
Preferably, the integrated monitoring device and switching value acquisition module, insulation tester, battery data logging device are sent
Remote data acquisition control transmission is carried out by RS485 bus between data.
Preferably, the photovoltaic monitoring unit includes wireless transport module；The wireless transport module one is used for transmission inverse
Become operational data, the operational data of rectification module, the operational data of DC/DC module and the camera shooting for being installed on photovoltaic power generation factory of device
Image data around head；The wireless transmission mould that the wireless transport module one includes by Ethernet and integrated monitoring device
The receiving or transmission of the progress data of block three.
Preferably, the power monitoring unit includes wireless transport module two；The wireless transport module two is for receiving
The data that DC distribution monitoring module, AC distribution monitoring module detect；The wireless transport module two passes through Ethernet and one
The wireless transport module three that body monitoring device includes carries out the receiving or transmission of data.
Preferably, the insulation tester installation is examined with DC grid for the voltage data to both ends bus
It surveys, and bus insulation against ground resistance data is calculated by busbar voltage.
Preferably, the battery data logging device is used for the voltage data of tracing detection battery group, charging and discharging currents data, electricity
Pool surface temperature data；The battery data logging device includes liquid crystal display, and the liquid crystal display is for showing battery group
Voltage data, charging and discharging currents data, battery surface temperature data.
The invention has the following advantages:
The present invention by the photovoltaic monitoring unit that configures, power monitoring unit, switching value acquisition module, insulation tester,
Battery data logging device is realized and is detected in real time for the data of power grid, and is remotely counted by wireless network and RS485 bus
According to acquisition control, so that computer monitoring platform is monitored multiple regions power grid, the process of monitoring is stable, reliable, quick.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is overall system architecture schematic diagram of the invention；
Fig. 2 is photovoltaic monitoring unit system schematic of the invention；
Fig. 3 is power monitoring unit system schematic of the invention；
Fig. 4 is alarm system schematic diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-3, the present invention is a kind of regional power grid small power supply integration access-in management platform, including one
Change monitoring device, photovoltaic monitoring unit, power monitoring unit, switching value acquisition module:
Integrated monitoring device is for receiving photovoltaic monitoring unit, power monitoring unit, switching value acquisition module, insulation inspection
Survey instrument, the data that battery data logging device is sent；Integrated monitoring device is equipped with USB data interface, imports software configuration by USB flash disk
Parameter system；
As shown in figure 4, integrated monitoring device provides sound-light alarm output interface, indicator light is electric in the event of failure for power-supply system
Amount, buzzer call；All Failure elimination rear indicator lights of system extinguish, and buzzer stopping pipes；Wherein, audible alarm, which exports, is
12V, output electric current are less than 50mA；
Wherein, the main monitoring module used in integrated monitoring device is EMU10；Power monitoring unit using EAU01,
EDU01 and EGU01；Insulation tester uses JYM-II and JYM-S2；Battery data logging device uses EBU01；
Photovoltaic monitoring unit is used to detect the work number of the operational data of inverter in photovoltaic transport net, rectification module
Operational data according to, DC/DC module and the image data that is installed on around the camera of photovoltaic power generation factory；
Power monitoring unit includes DC distribution monitoring module, AC distribution monitoring module；Wherein, DC distribution monitors mould
Block is for detecting DC grid median generatrix voltage, cell voltage, load and battery current, and AC distribution monitoring module is for detecting
AC network input voltage and electric current exchange the operational data being spaced apart；
Switching value acquisition module is spaced apart for direct current, the acquisition and control of bus connection switch operational data.
Wherein, the data that integrated monitoring device and switching value acquisition module, insulation tester, battery data logging device are sent it
Between by RS485 bus carry out remote data acquisition control transmission.
Wherein, photovoltaic monitoring unit includes wireless transport module；Wireless transport module one is used for transmission the work of inverter
Data, the operational data of rectification module, the operational data of DC/DC module and the figure being installed on around the camera of photovoltaic power generation factory
Sheet data；Wireless transport module one carries out data by the wireless transport module three that Ethernet and integrated monitoring device include
Receive or sends.
Wherein, power monitoring unit includes wireless transport module two；Wireless transport module two is for receiving DC distribution prison
Control the data of module, the detection of AC distribution monitoring module；Wireless transport module two passes through Ethernet and integrated monitoring device packet
The wireless transport module three included carries out the receiving or transmission of data.
Wherein, insulation tester installation detects, and lead to DC grid for the voltage data to both ends bus
It crosses busbar voltage and calculates bus insulation against ground resistance data.
Wherein, battery data logging device is used for the voltage data of tracing detection battery group, charging and discharging currents data, battery surface
Temperature data；Battery data logging device includes liquid crystal display, and liquid crystal display is used to show voltage data, the charge and discharge of battery group
Current data, battery surface temperature data.
Computer monitoring platform obtains the data information of integrated monitoring device by Ethernet；Computer monitoring platform with
Multiple integrated monitoring device connections.
It is worth noting that, included each unit is only drawn according to function logic in the above system embodiment
Point, but be not limited to the above division, as long as corresponding functions can be realized；In addition, each functional unit is specific
Title is also only for convenience of distinguishing each other, the protection scope being not intended to restrict the invention.
In addition, those of ordinary skill in the art will appreciate that realizing all or part of the steps in the various embodiments described above method
It is that relevant hardware can be instructed to complete by program, corresponding program can store to be situated between in a computer-readable storage
In matter, the storage medium, such as ROM/RAM, disk or CD.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of regional power grid small power supply integration access-in management platform, which is characterized in that including integrated monitoring device, photovoltaic
Monitoring unit, power monitoring unit, switching value acquisition module:
The integrated monitoring device is for receiving photovoltaic monitoring unit, power monitoring unit, switching value acquisition module, insulation inspection
Survey instrument, the data that battery data logging device is sent；
The photovoltaic monitoring unit is used to detect the work number of the operational data of inverter in photovoltaic transport net, rectification module
Operational data according to, DC/DC module and the image data that is installed on around the camera of photovoltaic power generation factory；
The power monitoring unit includes DC distribution monitoring module, AC distribution monitoring module；Wherein, DC distribution monitors mould
Block is for detecting DC grid median generatrix voltage, cell voltage, load and battery current, and AC distribution monitoring module is for detecting
AC network input voltage and electric current exchange the operational data being spaced apart；
The switching value acquisition module is spaced apart for direct current, the acquisition and control of bus connection switch operational data.
2. a kind of regional power grid small power supply integration access-in management platform according to claim 1, which is characterized in that described
It is total by RS485 between the data that integrated monitoring device and switching value acquisition module, insulation tester, battery data logging device are sent
Line carries out remote data acquisition control transmission.
3. a kind of regional power grid small power supply integration access-in management platform according to claim 1, which is characterized in that described
Photovoltaic monitoring unit includes wireless transport module；The wireless transport module one is used for transmission the operational data of inverter, rectification
The operational data of module, the operational data of DC/DC module and the image data being installed on around the camera of photovoltaic power generation factory；Institute
State the receiving that wireless transport module one carries out data by the wireless transport module three that Ethernet and integrated monitoring device include
Or it sends.
4. a kind of regional power grid small power supply integration access-in management platform according to claim 1, which is characterized in that described
Power monitoring unit includes wireless transport module two；The wireless transport module two is for receiving DC distribution monitoring module, handing over
Flow the data of distribution monitor module detection；The nothing that the wireless transport module two includes by Ethernet and integrated monitoring device
The receiving or transmission of the progress data of line transmission module three.
5. a kind of regional power grid small power supply integration access-in management platform according to claim 1, which is characterized in that described
Insulation tester installation is detected with DC grid for the voltage data to both ends bus, and passes through busbar voltage meter
Calculate bus insulation against ground resistance data.
6. a kind of regional power grid small power supply integration access-in management platform according to claim 1, which is characterized in that described
Battery data logging device is used for voltage data, charging and discharging currents data, the battery surface temperature data of tracing detection battery group；It is described
Battery data logging device includes liquid crystal display, and the liquid crystal display is used to show voltage data, the charging and discharging currents of battery group
Data, battery surface temperature data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811298203.8A CN109103994A (en) | 2018-11-02 | 2018-11-02 | A kind of regional power grid small power supply integration access-in management platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811298203.8A CN109103994A (en) | 2018-11-02 | 2018-11-02 | A kind of regional power grid small power supply integration access-in management platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109103994A true CN109103994A (en) | 2018-12-28 |
Family
ID=64870068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811298203.8A Pending CN109103994A (en) | 2018-11-02 | 2018-11-02 | A kind of regional power grid small power supply integration access-in management platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109103994A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2927458Y (en) * | 2006-02-24 | 2007-07-25 | 金林 | DC-AC power-supply integrated mold set for substation |
| CN201601537U (en) * | 2009-12-15 | 2010-10-06 | 辽宁省电力有限公司鞍山供电公司 | High-voltage transmission line remote video monitoring system |
| CN102361334A (en) * | 2011-10-17 | 2012-02-22 | 广东电网公司深圳供电局 | Photovoltaic energy storage electric automobile charging station system and method for switching state of energy storage system |
| CN203135571U (en) * | 2013-03-30 | 2013-08-14 | 国家电网公司 | AC/DC integrated management system of transformer substation |
| CN203813518U (en) * | 2013-12-24 | 2014-09-03 | 四川阿海珐电气有限公司 | Monitoring system hardware platform of integrated power device |
| CN204391897U (en) * | 2014-12-26 | 2015-06-10 | 四川帝威能源技术有限公司 | A kind of integrated monitoring system |
| CN204858734U (en) * | 2015-04-24 | 2015-12-09 | 安徽继远电网技术有限责任公司 | Novel intelligence integration power supply monitoring system |
| CN105634039A (en) * | 2014-10-30 | 2016-06-01 | 国家电网公司 | Novel DC power monitoring device |
| CN205960781U (en) * | 2016-07-21 | 2017-02-15 | 蔚来汽车有限公司 | Light fills to store up and trades integrative station |
-
2018
- 2018-11-02 CN CN201811298203.8A patent/CN109103994A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2927458Y (en) * | 2006-02-24 | 2007-07-25 | 金林 | DC-AC power-supply integrated mold set for substation |
| CN201601537U (en) * | 2009-12-15 | 2010-10-06 | 辽宁省电力有限公司鞍山供电公司 | High-voltage transmission line remote video monitoring system |
| CN102361334A (en) * | 2011-10-17 | 2012-02-22 | 广东电网公司深圳供电局 | Photovoltaic energy storage electric automobile charging station system and method for switching state of energy storage system |
| CN203135571U (en) * | 2013-03-30 | 2013-08-14 | 国家电网公司 | AC/DC integrated management system of transformer substation |
| CN203813518U (en) * | 2013-12-24 | 2014-09-03 | 四川阿海珐电气有限公司 | Monitoring system hardware platform of integrated power device |
| CN105634039A (en) * | 2014-10-30 | 2016-06-01 | 国家电网公司 | Novel DC power monitoring device |
| CN204391897U (en) * | 2014-12-26 | 2015-06-10 | 四川帝威能源技术有限公司 | A kind of integrated monitoring system |
| CN204858734U (en) * | 2015-04-24 | 2015-12-09 | 安徽继远电网技术有限责任公司 | Novel intelligence integration power supply monitoring system |
| CN205960781U (en) * | 2016-07-21 | 2017-02-15 | 蔚来汽车有限公司 | Light fills to store up and trades integrative station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202177669U (en) | Management system for monitoring transformer station DC system device state | |
| KR101198194B1 (en) | Monitoring and Control system for standalone generation | |
| CN104682556A (en) | Remote intelligent maintenance system for direct current power supply of transformer substation and application of remote intelligent maintenance system | |
| CN106941255A (en) | Based on the distributed maintenance free intelligent d. c power-supply system of cell and its control method | |
| KR101220773B1 (en) | Intelligent Cabinet-Panel Having Energy Managing Function in the Smart Grid Environment | |
| US9819225B2 (en) | Network distributed high voltage direct current power supply management method | |
| KR101297078B1 (en) | Photovoltaic monitoring device that can be default diagnosis each module and method of diagnosing Photovoltaic power generator | |
| CN104333107B (en) | Direct-current screen power source device utilizing hybrid power sources | |
| CN105556783A (en) | Storage battery system | |
| CN103364631A (en) | High-voltage user photovoltaic power generation electric energy metering system and method thereof | |
| CN203135572U (en) | Transformer substation DC device state monitoring system | |
| AU2023203617A1 (en) | Behind-the-meter system and method for controlled distribution of solar energy in multi-unit buildings | |
| CN106787152A (en) | Monitoring power distribution system and electric power system | |
| CN203910935U (en) | Intelligent batteries and monitoring system for intelligent batteries | |
| CN204376531U (en) | The remote and intelligent maintenance system of transforming plant DC power supply | |
| CN103872752B (en) | Transformer station's electric power system | |
| CN206790096U (en) | One kind is based on cell distribution maintenance free intelligent d. c power-supply system | |
| CN212111647U (en) | Power quality monitoring device and distribution network power quality system | |
| CN105762938B (en) | A kind of distributed photovoltaic monitoring system of distribution network and its control method | |
| CN204649821U (en) | A kind of testing circuit of power collection systems | |
| CN109103994A (en) | A kind of regional power grid small power supply integration access-in management platform | |
| CN206640393U (en) | A kind of intelligent integrated power distribution box | |
| CN105162409A (en) | Distributed photovoltaic grid-connected modularized power generation system embedded electricity stealing prevention device | |
| CN204290313U (en) | A kind of building DC power supply | |
| CN204906306U (en) | Embedded anti -electricity -theft device of distributing type grid -connected PV modularization power generation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181228 |
|
| RJ01 | Rejection of invention patent application after publication |