WO2021217695A1 - 基于智能工厂框架的供配用电网智能数据采集整理系统 - Google Patents
基于智能工厂框架的供配用电网智能数据采集整理系统 Download PDFInfo
- Publication number
- WO2021217695A1 WO2021217695A1 PCT/CN2020/089106 CN2020089106W WO2021217695A1 WO 2021217695 A1 WO2021217695 A1 WO 2021217695A1 CN 2020089106 W CN2020089106 W CN 2020089106W WO 2021217695 A1 WO2021217695 A1 WO 2021217695A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- data
- distribution
- power supply
- database
- monitoring
- Prior art date
Links
Images
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
- 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
- H02J13/00002—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 monitoring
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/21—Design, administration or maintenance of databases
- G06F16/215—Improving data quality; Data cleansing, e.g. de-duplication, removing invalid entries or correcting typographical errors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2458—Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries
- G06F16/2465—Query processing support for facilitating data mining operations in structured databases
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/28—Databases characterised by their database models, e.g. relational or object models
- G06F16/284—Relational databases
- G06F16/285—Clustering or classification
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
- G07C3/005—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles during manufacturing process
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
- G07C3/08—Registering or indicating the production of the machine either with or without registering working or idle time
-
- 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
- H02J3/001—Methods to deal with contingencies, e.g. abnormalities, faults or failures
- H02J3/0012—Contingency detection
-
- 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
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/10—Power transmission or distribution systems management focussing at grid-level, e.g. load flow analysis, node profile computation, meshed network optimisation, active network management or spinning reserve management
-
- 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
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
-
- 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
- Y04S10/30—State monitoring, e.g. fault, temperature monitoring, insulator monitoring, corona discharge
-
- 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
- Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Databases & Information Systems (AREA)
- General Physics & Mathematics (AREA)
- Human Resources & Organizations (AREA)
- Economics (AREA)
- General Engineering & Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Strategic Management (AREA)
- Health & Medical Sciences (AREA)
- Quality & Reliability (AREA)
- Tourism & Hospitality (AREA)
- Marketing (AREA)
- General Business, Economics & Management (AREA)
- General Health & Medical Sciences (AREA)
- Software Systems (AREA)
- Power Engineering (AREA)
- Entrepreneurship & Innovation (AREA)
- Educational Administration (AREA)
- Operations Research (AREA)
- Game Theory and Decision Science (AREA)
- Development Economics (AREA)
- Primary Health Care (AREA)
- Water Supply & Treatment (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Probability & Statistics with Applications (AREA)
- Public Health (AREA)
- Computational Linguistics (AREA)
- Manufacturing & Machinery (AREA)
- Bioethics (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Testing And Monitoring For Control Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010356236.4 | 2020-04-29 | ||
CN202010356236.4A CN111581196A (zh) | 2020-04-29 | 2020-04-29 | 基于智能工厂框架的供配用电网智能数据采集整理系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021217695A1 true WO2021217695A1 (zh) | 2021-11-04 |
Family
ID=72126308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2020/089106 WO2021217695A1 (zh) | 2020-04-29 | 2020-05-08 | 基于智能工厂框架的供配用电网智能数据采集整理系统 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN111581196A (de) |
LU (1) | LU500416B1 (de) |
WO (1) | WO2021217695A1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115396279A (zh) * | 2022-08-25 | 2022-11-25 | 国网辽宁省电力有限公司信息通信分公司 | 用于电网的电压在线监测系统、方法和存储介质 |
CN115933508A (zh) * | 2022-11-18 | 2023-04-07 | 珠海康晋电气股份有限公司 | 一种配电网智能电力运维系统 |
CN116056256A (zh) * | 2023-01-10 | 2023-05-02 | 恒电科技有限公司 | 一种基于物联网的智能供电设备数据传输系统及方法 |
CN117312964A (zh) * | 2023-11-29 | 2023-12-29 | 安徽三禾一信息科技有限公司 | 一种智慧火电厂能耗监测方法及系统 |
CN117856453A (zh) * | 2024-03-05 | 2024-04-09 | 四川川能智网实业有限公司 | 智能电网监控及管理系统 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114218245A (zh) * | 2022-02-22 | 2022-03-22 | 国网北京市电力公司 | 数据处理的方法、装置和电子设备 |
CN114629811A (zh) * | 2022-05-16 | 2022-06-14 | 上海泛腾电子科技有限公司 | 一种用于工业以太网通讯系统的运行监测方法 |
CN115794795B (zh) * | 2022-12-08 | 2023-09-22 | 湖北华中电力科技开发有限责任公司 | 一种配电台区用电数据规范化清洗方法、装置、系统及存储介质 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103135019A (zh) * | 2013-02-04 | 2013-06-05 | 江苏大学 | 一种基于电力广域网的电能质量监测管理系统 |
CN104932278A (zh) * | 2015-05-29 | 2015-09-23 | 国网山东省电力公司经济技术研究院 | 一种基于智能电网的电力大数据系统 |
CN106339509A (zh) * | 2016-10-26 | 2017-01-18 | 国网山东省电力公司临沂供电公司 | 一种基于大数据技术的电网运营数据共享系统 |
CN107273524A (zh) * | 2017-06-23 | 2017-10-20 | 国网上海市电力公司 | 一种智能配电大数据应用系统 |
CN107341205A (zh) * | 2017-06-23 | 2017-11-10 | 国网上海市电力公司 | 一种基于大数据平台的智能配用电系统 |
WO2019046965A1 (en) * | 2017-09-08 | 2019-03-14 | Robotiq Inc. | SYSTEM AND METHOD FOR REMOTE ROBOT CONTROL |
CN110032557A (zh) * | 2019-04-12 | 2019-07-19 | 国网安徽省电力有限公司阜阳供电公司 | 一种基于大数据的电网设备状态异常监测方法及系统 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8712596B2 (en) * | 2010-05-20 | 2014-04-29 | Accenture Global Services Limited | Malicious attack detection and analysis |
CN101916093B (zh) * | 2010-07-26 | 2012-10-10 | 秦毅 | 一种能效管理终端及其组成的智能用电暨能效管理系统 |
CN103177391B (zh) * | 2013-01-31 | 2016-01-27 | 中国人民解放军后勤工程学院 | 一种基于三维实景的设施设备监控系统及系统集成方法 |
CN103559562A (zh) * | 2013-11-20 | 2014-02-05 | 贵州电网公司电力调度控制中心 | 电网智能运行系统及其实现方法 |
CN103618383A (zh) * | 2013-11-28 | 2014-03-05 | 国家电网公司 | 配电网监测管理系统 |
CN105021925B (zh) * | 2015-07-15 | 2018-06-29 | 深圳市双合电气股份有限公司 | 基于水泥行业的电力监管系统及方法 |
CN105549557A (zh) * | 2015-12-16 | 2016-05-04 | 天津市奥朗新能源科技有限公司 | 电厂实时动态3d水平衡监测系统及其工作方法 |
US20190339688A1 (en) * | 2016-05-09 | 2019-11-07 | Strong Force Iot Portfolio 2016, Llc | Methods and systems for data collection, learning, and streaming of machine signals for analytics and maintenance using the industrial internet of things |
KR20200037816A (ko) * | 2017-08-02 | 2020-04-09 | 스트롱 포스 아이오티 포트폴리오 2016, 엘엘씨 | 대규모 데이터 세트들을 갖는 산업 사물 인터넷 데이터 수집 환경에서의 검출을 위한 방법들 및 시스템들 |
CN109981318A (zh) * | 2017-12-28 | 2019-07-05 | 天津创奇业网络技术有限公司 | 数据采集与处理的方法与装置 |
US11108268B2 (en) * | 2018-07-16 | 2021-08-31 | Cable Television Laboratories, Inc. | System and method for distributed, secure, power grid data collection, consensual voting analysis, and situational awareness and anomaly detection |
CN109193643B (zh) * | 2018-10-15 | 2021-09-21 | 国网能源研究院有限公司 | 一种计算配用电系统网损和可靠性的方法及系统 |
-
2020
- 2020-04-29 CN CN202010356236.4A patent/CN111581196A/zh active Pending
- 2020-05-08 LU LU500416A patent/LU500416B1/de active IP Right Grant
- 2020-05-08 WO PCT/CN2020/089106 patent/WO2021217695A1/zh active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103135019A (zh) * | 2013-02-04 | 2013-06-05 | 江苏大学 | 一种基于电力广域网的电能质量监测管理系统 |
CN104932278A (zh) * | 2015-05-29 | 2015-09-23 | 国网山东省电力公司经济技术研究院 | 一种基于智能电网的电力大数据系统 |
CN106339509A (zh) * | 2016-10-26 | 2017-01-18 | 国网山东省电力公司临沂供电公司 | 一种基于大数据技术的电网运营数据共享系统 |
CN107273524A (zh) * | 2017-06-23 | 2017-10-20 | 国网上海市电力公司 | 一种智能配电大数据应用系统 |
CN107341205A (zh) * | 2017-06-23 | 2017-11-10 | 国网上海市电力公司 | 一种基于大数据平台的智能配用电系统 |
WO2019046965A1 (en) * | 2017-09-08 | 2019-03-14 | Robotiq Inc. | SYSTEM AND METHOD FOR REMOTE ROBOT CONTROL |
CN110032557A (zh) * | 2019-04-12 | 2019-07-19 | 国网安徽省电力有限公司阜阳供电公司 | 一种基于大数据的电网设备状态异常监测方法及系统 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115396279A (zh) * | 2022-08-25 | 2022-11-25 | 国网辽宁省电力有限公司信息通信分公司 | 用于电网的电压在线监测系统、方法和存储介质 |
CN115933508A (zh) * | 2022-11-18 | 2023-04-07 | 珠海康晋电气股份有限公司 | 一种配电网智能电力运维系统 |
CN115933508B (zh) * | 2022-11-18 | 2023-11-03 | 珠海康晋电气股份有限公司 | 一种配电网智能电力运维系统 |
CN116056256A (zh) * | 2023-01-10 | 2023-05-02 | 恒电科技有限公司 | 一种基于物联网的智能供电设备数据传输系统及方法 |
CN116056256B (zh) * | 2023-01-10 | 2023-09-15 | 恒电科技有限公司 | 一种基于物联网的智能供电设备数据传输系统及方法 |
CN117312964A (zh) * | 2023-11-29 | 2023-12-29 | 安徽三禾一信息科技有限公司 | 一种智慧火电厂能耗监测方法及系统 |
CN117312964B (zh) * | 2023-11-29 | 2024-02-20 | 安徽三禾一信息科技有限公司 | 一种智慧火电厂能耗监测方法及系统 |
CN117856453A (zh) * | 2024-03-05 | 2024-04-09 | 四川川能智网实业有限公司 | 智能电网监控及管理系统 |
Also Published As
Publication number | Publication date |
---|---|
CN111581196A (zh) | 2020-08-25 |
LU500416A1 (de) | 2021-10-29 |
LU500416B1 (de) | 2022-02-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2021217695A1 (zh) | 基于智能工厂框架的供配用电网智能数据采集整理系统 | |
CN103823433A (zh) | 一种使用通讯过程分析实现继电保护设备在线监测的方法 | |
CN206096376U (zh) | 一种断路器在线监测装置及系统 | |
CN109613906B (zh) | 第三代智能变电站测控子机测试系统及其应用方法 | |
CN201966531U (zh) | Hgis组合电器在线监测装置及集成式hgis智能组合电器 | |
CN115356975A (zh) | 一种综合电气监控系统 | |
CN106340963B (zh) | 一种电力配电室智能代维监控系统 | |
CN109581115B (zh) | 一种配电网低电压诊断系统和诊断方法 | |
CN114142614A (zh) | 一种基于sd-wan网络的高速公路配电房智能运维管理系统 | |
CN204649927U (zh) | 一种高压断路器状态监测装置 | |
CN202524166U (zh) | 一种应用于馈线自动化系统中的在线监测与保护装置 | |
CN107546856A (zh) | 一种环网单元综合监控系统 | |
CN209911524U (zh) | 一种停电检测终端 | |
CN204613374U (zh) | 一种电力系统的直流接地检测装置及系统 | |
CN201637831U (zh) | 大型发电机状态监测及故障诊断系统 | |
CN111142059A (zh) | 户外环网柜pt单元智能检测装置及方法 | |
CN201259622Y (zh) | 远程数字监控系统 | |
CN114709869A (zh) | 一种隔离型光伏并网控制器 | |
CN201435711Y (zh) | 自控节能电机监控系统 | |
CN210605701U (zh) | 安全能效采集终端 | |
CN113590368A (zh) | 一种基于边边协同的异常设备诊断方法及系统 | |
CN203825101U (zh) | 发电厂全厂电气设备在线监测系统 | |
CN215813023U (zh) | 环保用电设施分表计电装置 | |
CN218158802U (zh) | 一种综合电气监控系统 | |
CN220673456U (zh) | 一种光伏发电系统远程数据采集装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 20933517 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 20933517 Country of ref document: EP Kind code of ref document: A1 |