CN113078685A - Micro-grid dynamic partitioning method and system - Google Patents
Micro-grid dynamic partitioning method and system Download PDFInfo
- Publication number
- CN113078685A CN113078685A CN202110243461.1A CN202110243461A CN113078685A CN 113078685 A CN113078685 A CN 113078685A CN 202110243461 A CN202110243461 A CN 202110243461A CN 113078685 A CN113078685 A CN 113078685A
- Authority
- CN
- China
- Prior art keywords
- line
- microgrid
- power
- max
- grid
- 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
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
- 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
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
-
- 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
- H02J3/04—Circuit arrangements for ac mains or ac distribution networks for connecting networks of the same frequency but supplied from different sources
- H02J3/06—Controlling transfer of power between connected networks; Controlling sharing of load between connected networks
-
- 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
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
- H02J3/144—Demand-response operation of the power transmission or distribution network
-
- 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
- H02J3/24—Arrangements for preventing or reducing oscillations of power in networks
-
- 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
- H02J3/388—Islanding, i.e. disconnection of local power supply from the network
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
-
- 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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110243461.1A CN113078685B (en) | 2021-03-05 | 2021-03-05 | Micro-grid dynamic partitioning method and system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110243461.1A CN113078685B (en) | 2021-03-05 | 2021-03-05 | Micro-grid dynamic partitioning method and system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113078685A true CN113078685A (en) | 2021-07-06 |
CN113078685B CN113078685B (en) | 2022-07-26 |
Family
ID=76610027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110243461.1A Active CN113078685B (en) | 2021-03-05 | 2021-03-05 | Micro-grid dynamic partitioning method and system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113078685B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106602557A (en) * | 2017-02-24 | 2017-04-26 | 三峡大学 | Multi-period optimization reconstruction method of active power distribution network comprising electric automobiles |
CN107546773A (en) * | 2017-09-25 | 2018-01-05 | 天津大学 | A kind of more micro-capacitance sensor dynamic networking methods in region based on graph theory |
-
2021
- 2021-03-05 CN CN202110243461.1A patent/CN113078685B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106602557A (en) * | 2017-02-24 | 2017-04-26 | 三峡大学 | Multi-period optimization reconstruction method of active power distribution network comprising electric automobiles |
CN107546773A (en) * | 2017-09-25 | 2018-01-05 | 天津大学 | A kind of more micro-capacitance sensor dynamic networking methods in region based on graph theory |
Also Published As
Publication number | Publication date |
---|---|
CN113078685B (en) | 2022-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Tan et al. | Primary frequency control with BESS considering adaptive SoC recovery | |
Salimi et al. | Simultaneous operation of wind and pumped storage hydropower plants in a linearized security-constrained unit commitment model for high wind energy penetration | |
CN108683193B (en) | Voltage control method and device for power distribution network with distributed power supply | |
CN111900719B (en) | Power grid adequacy evaluation method, device and system considering flexible controllable load | |
Zaery et al. | Distributed economic dispatch for islanded DC microgrids based on finite-time consensus protocol | |
CN115425668A (en) | Energy storage capacity optimal configuration method based on power system time sequence production simulation | |
CN116667389A (en) | Novel wind-storage combined prediction correction control method for inertia lifting of power system | |
CN105305501A (en) | Multi-mode space time nested dynamic output power adjusting method of hydropower station under real-time load change | |
Cai | Power tracking and state-of-energy balancing of an energy storage system by distributed control | |
Liu et al. | Consensus-based energy management of multi-microgrid: An improved SoC-based power coordinated control method | |
CN113346484A (en) | Power distribution network elasticity improving method and system considering transient uncertainty | |
CN110970905B (en) | Multi-power-supply reactive power coordination method and system for optimizing voltage control capability of wind power plant | |
CN110061510B (en) | Rapid solving method and system for time period decoupling safety constraint economic dispatch | |
CN113078685B (en) | Micro-grid dynamic partitioning method and system | |
CN116581780A (en) | Primary frequency modulation characteristic modeling and control method for wind-storage combined system | |
CN116247678A (en) | Two-stage power distribution network collaborative optimization operation method and system based on tide model | |
CN113595153B (en) | Output power optimization method and device of new energy cluster | |
CN116345565A (en) | New energy and energy storage capacity combined optimization method, system, equipment and medium | |
CN113725828B (en) | Method and system for determining optimal cutting measures after direct current blocking faults | |
CN105429172A (en) | Power generation dispatching method for enhancing system operation flexibility | |
CN114629135A (en) | Wind storage frequency modulation capacity adjusting method and device, computer equipment and storage medium | |
CN111952959A (en) | Method and device for compressing power grid process simulation time and storage medium | |
CN113364029A (en) | Microgrid dynamic partitioning method and system, storage medium and computing equipment | |
CN112491067A (en) | Active power distribution network capacity configuration method based on composite energy storage | |
Xi et al. | Unit commitment problems in power systems with wind farms based on probability offset binary particle swarm optimization algorithm |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210827 Address after: 223001 No.134, Huaihai South Road, Huai'an City, Jiangsu Province Applicant after: HUAI'AN POWER SUPPLY BRANCH OF STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Applicant after: NARI TECHNOLOGY Co.,Ltd. Applicant after: NARI Group Corp. Applicant after: NARI NANJING CONTROL SYSTEM Co.,Ltd. Address before: 223001 No.134, Huaihai South Road, Huai'an City, Jiangsu Province Applicant before: HUAI'AN POWER SUPPLY BRANCH OF STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Applicant before: NARI TECHNOLOGY Co.,Ltd. Applicant before: NARI Group Corp. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |