A method and system for obtaining a typical working condition curve of an energy storage system
A technology of energy storage system and typical working conditions, which is applied in the direction of AC network load balancing, etc.
Active Publication Date: 2021-04-06
CHINA ELECTRIC POWER RES INST +2
View PDF1 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Therefore, the above-mentioned method of excavating the operating condition curve of the vehicle power battery is not suitable for the analysis, excavation and extraction of the operating condition of the electric energy storage system. It is urgent to study and propose the relevant operating condition curve for the comprehensive characteristic analysis, evaluation and test of the energy storage system. , energy storage system capacity optimization configuration and economic evaluation and other related work
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0081]Next, the technical solutions in the embodiments of the present invention will be apparent from the embodiment of the present invention, and it is clearly described, and it is understood that the described embodiments are merely embodiments of the present invention, not all of the embodiments. Based on embodiments of the present invention, those of ordinary skill in the art will belong to the scope of the present invention without making creative labor premises.
[0082]Such asfigure 1 As shown, the present invention provides a method of acquiring a typical operating condition curve of an energy storage system, and is used to obtain a typical operating condition curve capable of reflecting a new energy source and energy storage hybrid power generation system, and new energy and The energy storage hybrid power generation system includes a new energy power generating system, an energy storage system of an access grid;
[0083]Includes the following steps:
[0084]Step 1. Read the work da...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a method and system for obtaining a typical working condition curve of an energy storage system. The method reads data; determines or reads the charging and discharging power data of the energy storage system to form a charging and discharging power matrix; obtains a characteristic power value vector; The typical power value of the energy storage system; excavate and integrate the typical power values at all times to obtain the typical operating condition curve of the energy storage system. The system includes a communication module, a data storage and management module, a smooth controller module and a typical working condition curve mining module for mutual communication. The method and system proposed by the present invention realize the extraction and generalization of the operating characteristic curve of the energy storage system, realize the overall cognition of the charging and discharging power of the energy storage system, assist in solving problems such as capacity configuration, and use the extracted typical operating condition curve It can compress the amount of data and save the amount of calculation, and then realize the accurate acquisition of the typical working conditions of the new energy and energy storage hybrid power generation system, and improve the operation reliability and stability of the new energy and energy storage hybrid power generation system.
Description
Technical field[0001]The present invention relates to a large-scale energy storage technology, an energy Internet, and a data mining field, and more particularly to a method and system for acquiring a typical operating capacity curve of an energy storage system.Background technique[0002]The volatility, intermittent, and unpredictability of renewable energy power generation will have a impact on the operation of the existing power system. The energy storage system has a fast response and dynamic adjustment energy, which can effectively improve the friendliness of the new energy power system. When the energy storage system is configured on the power generation side, the short-time power fluctuation of the renewable energy power generation can be used to track the application scenarios of the scheduling plan for force, thereby improving the energy quality of the renewable energy power generation access grid, meeting the flexible access of new energy When the energy storage system is co...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/32
CPCH02J3/32
Inventor 李相俊任杰杨锡运惠东贾学翠刘家亮张宇
Owner CHINA ELECTRIC POWER RES INST