A control system and method for power grid topology
A technology for power grid topology and structure control, applied in electrical components, circuit devices, AC network circuits, etc., can solve problems such as poor performance, reduction in the available transmission capacity of the system, affecting the operation of the power grid, etc., to increase the available transmission capacity, improve Accuracy, the effect of improving the effect
Active Publication Date: 2022-07-19
INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
View PDF3 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] In order to overcome the above-mentioned defects, the present invention is proposed to provide a control system for the grid topology that solves or at least partially solves the technical problems of the existing power grid topology control, such as the poor effect of the existing grid topology control, and the reduction of the available transmission capacity of the system, thereby affecting the grid operation. and method
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
[0075] Some embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principle of the present invention, and are not intended to limit the protection scope of the present invention.
[0076] In the description of the present invention, "module" and "processor" may include hardware, software or a combination of both. A module may include hardware circuits, various suitable sensors, communication ports, memory, and may also include software parts, such as program codes, or a combination of software and hardware. The processor may be a central processing unit, a microprocessor, an image processor, a digital signal processor, or any other suitable processor. The processor has data and / or signal processing functions. The processor may be implemented in software, hardware, or a combination of the two. Non-transitory compute...
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 relates to the technical field of power grid topology structure control, and specifically provides a power grid topology structure control system and method, aiming at solving the problem that the existing power grid topology structure control effect is not good and the available transmission capacity of the system is reduced, thereby affecting the operation of the power grid. technical problem. For this purpose, according to the method of the embodiment of the present invention, the state variable and the available transmission capacity index value during the operation of the power grid to be controlled can be obtained by using the power grid topology control model constructed based on the competitive depth Q network; according to the state variable and the available transmission capacity index The value generates a topology control command of the power grid to be controlled, so that the topology of the power grid to be controlled can be adjusted according to the topology control command; the model training device is used to perform model training on the power grid topology control model. Through the above steps, the effect of the control of the power grid topology can be improved, the available transmission capacity of the system can be increased, and the operation of the power grid can be optimized.
Description
technical field [0001] The invention relates to the technical field of grid topology control, in particular to a control system and method for a grid topology. Background technique [0002] As the penetration of renewable energy continues to increase, the challenges facing the grid are increasing day by day. The existing power grid regulation methods are mainly generator power control on the power generation side and demand response on the load side, while the power network, as the carrier of power transmission, can flexibly change the topology by controlling the substation and line switchgear to achieve renewable energy. The energy consumption and system network loss are reduced, but the real-time and intelligent control of the grid topology is less considered in existing research and practice. [0003] At present, the control of power grid topology is mainly limited by modeling methods and computing capabilities. The traditional control modeling method of power grid topol...
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): H02J3/00
CPCH02J3/00H02J2203/20
Inventor 杨艳红肖浩裴玮邓卫张释中
Owner INST OF ELECTRICAL ENG CHINESE ACAD OF SCI