Configuration method, device and readable storage medium of incremental distributed power supply equipment

A technology of distributed power supply and configuration method, which is applied in circuit devices, electrical components, AC network circuits, etc., can solve problems such as reducing costs, increasing profits, and increasing operational uncertainties, so as to improve rationality and feasibility. , to ensure the effect of safe and stable operation

Active Publication Date: 2022-05-03
JIANGSU ELECTRIC POWER CO +1
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  • Claims
  • Application Information

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Problems solved by technology

In addition, the distributed generation (Distributed Generation, DG) equipment is incorporated into the incremental distribution network system, and the direction of the power flow changes from one-way to two-way, which increases the operating uncertainty factors, reduces costs and increases profits for electricity sales companies. It also brings certain security and stability challenges

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  • Configuration method, device and readable storage medium of incremental distributed power supply equipment
  • Configuration method, device and readable storage medium of incremental distributed power supply equipment
  • Configuration method, device and readable storage medium of incremental distributed power supply equipment

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Embodiment Construction

[0065] Now in conjunction with the accompanying drawings, the preferred embodiments of the present invention will be described in detail.

[0066] It should be noted that the use of step numbers (letters or numbers) in the present invention to refer to some specific method steps is only for the purpose of convenience and brevity in description, rather than limiting these method steps with letters or numbers order of. Those skilled in the art can understand that the sequence of relevant method steps should be determined by the technology itself and should not be unduly limited due to the existence of step numbers.

[0067] Such as figure 1 As shown, it is a flow chart of a method for configuring incremental distributed power supply equipment according to an embodiment of the present invention.

[0068] S100. Construct a distributed power incremental distribution network model in an incremental distribution network system, wherein the incremental distribution network model inc...

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Abstract

The present invention provides a configuration method, device and readable storage medium for incremental distributed power equipment, wherein the method includes the following steps: constructing a distributed power incremental distribution network model including at least a node distribution network structure; In the distribution network model, the corresponding objective functions and function constraints of distributed power nodes, incremental distribution network nodes and power nodes are multiplied by the corresponding weights to obtain the corresponding weight functions. The weight functions corresponding to the distribution network nodes and the power nodes are added to obtain the overall planning function; the function constraints of the incremental distribution network nodes are subjected to second-order cone relaxation processing, and based on the processed function constraints and the unprocessed function constraints , the overall planning function is solved by the solver, and the power capacity of the node to be connected to the distributed power equipment is obtained. The invention improves the rationality of the power supply capacity of each node in the incremental distribution network system.

Description

technical field [0001] The present invention relates to the technical field of power systems, in particular to a configuration method, device and readable storage medium for incremental distributed power supply equipment. Background technique [0002] Incremental distribution network in principle refers to 110kV (kilovolt) and below voltage level power grids and 220 (330) kV and below voltage level industrial parks (economic development zones) and other local power grids, and does not involve the construction of 220kV and above transmission networks. Incremental distribution network includes new incremental distribution network, expansion and expansion of distribution network, and stock distribution network other than the stock distribution network of power grid enterprises. With the continuous development of my country's urbanization process and economic and social development, the incremental distribution network is indispensable. It is urgent to change the planning and op...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/00H02J3/38G06F30/20G06F30/18G06F113/04
CPCH02J3/00H02J3/381G06F30/20G06F30/18H02J2203/10H02J2203/20G06F2113/04
Inventor 张渊李绮严以臻
Owner JIANGSU ELECTRIC POWER CO
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