Method for distribution real-time power of battery energy storage power station for tracking planned output
A technology for battery energy storage and planned output, which is applied in the real-time power distribution of energy storage units, energy management of energy storage power stations, and real-time power control. Effects of energy management and real-time power control
Active Publication Date: 2015-07-22
CHINA ELECTRIC POWER RES INST +1
View PDF3 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] At present, there are few patents, documents, and technical reports on the tracking of wind and solar power generation plans based on megawatt-scale large-scale battery energy storage power stations, which need in-depth research and exploration
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
[0031] The method and system of the present invention will be further described in detail below by taking a lithium battery energy storage unit as an example and in conjunction with the accompanying drawings.
[0032] Such as figure 1 As shown, the lithium battery energy storage power station includes lithium battery energy storage units connected in parallel, and each energy storage unit includes a bidirectional converter and a plurality of lithium ion battery packs arranged in parallel. Perform functions such as switching control of the corresponding lithium-ion battery pack and charge and discharge power commands.
[0033] figure 2 It is an implementation block diagram of a real-time power distribution control method for a lithium battery energy storage power station for tracking planned output. Such as figure 2 As shown, the present invention is realized by the communication module 10 , the data storage and management module 20 , the tracking plan control module 30 an...
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
A method for real-time power distribution of a battery energy storage power station used for tracking and planning output power. The method comprises the steps of: reading related data of a battery energy storage power station in real time and conducting energy storage and management through the data; calculating a total power demand command value of the current battery energy storage power station; calculating a power command value of each energy storage unit in the battery energy storage power station; and summarizing the power command value of each energy storage unit, and then outputting same to an external monitoring platform. The system comprises a method for real-time power distribution of a battery energy storage power station used for tracking and planning output power through a communication module (10), a data storage and management module (20), a tracking and planning monitoring module (30) and a genetic algorithm monitoring module (40) which are arranged on an industrial control computer and an external monitoring platform, and can use a battery energy storage power station to support a function of tracking and planning a curve, and achieve the purpose of effectively controlling and distributing the real-time power of a megawatt-class lithium battery energy storage power station.
Description
technical field [0001] The invention belongs to the technical field of smart grid and energy storage and conversion, and specifically relates to a real-time power control method based on a large-scale lithium battery energy storage power station, especially suitable for the energy storage power station when the megawatt-level battery energy storage power station participates in the tracking plan output. Real-time power distribution of energy storage units in the station and energy management of energy storage power stations. Background technique [0002] With the continuous development of batteries and their integration technologies, it has gradually become a feasible solution to apply large-scale battery energy storage power stations to participate in tracking plan output. The battery energy storage unit in the battery energy storage power station has the advantages of fast response and short start-stop time compared with the traditional generator set, and will play an impo...
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 李相俊惠东张亮王立业郭光朝贾学翠
Owner CHINA ELECTRIC POWER RES INST