Power grid reliability evaluation method and system and terminal power supply equipment
A power grid equipment and reliability technology, applied to electrical components, circuit devices, AC network circuits, etc., can solve problems such as inaccurate grid reliability assessment
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Embodiment 1
[0027] figure 1 It shows the implementation flow chart of the power grid reliability assessment method provided by an embodiment of the present invention. For the convenience of description, only the parts related to the embodiment of the present invention are shown, and the details are as follows:
[0028] like figure 1 As shown, a power grid reliability assessment method provided by an embodiment of the present invention includes:
[0029] S101, divide the grid model into multiple grid sub-areas according to preset rules, the grid model is a virtual model established according to the grid in the preset area;
[0030] S102. Based on the equipment information of the equipment in the grid sub-area and the line information of each equipment connection line in the grid sub-area, determine the initial reliability of each of the grid sub-areas; and for each grid sub-area Correct the initial reliability of the grid to obtain the independent reliability of each grid sub-region;
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Embodiment 2
[0104] like figure 2 As shown, an embodiment of the present invention provides a system 100 for performing figure 1 The method step in the corresponding embodiment, it comprises:
[0105] A splitting module 110, configured to divide the grid model into multiple grid sub-areas according to preset rules;
[0106] The first calculation module 120 is configured to determine the initial reliability of each of the grid sub-areas based on the equipment information of the equipment in the grid sub-area and the line information of each equipment connection line in the grid sub-area; and Correct the initial reliability of each grid sub-region to obtain the independent reliability of each grid sub-region;
[0107] The obtaining module 130 is used to obtain the degree of influence of each grid sub-region on the power grid; obtain the failure probability of each regional connection line and the degree of influence of each regional connection line on the power grid of the preset region, ...
Embodiment 3
[0156] image 3 It is a schematic diagram of terminal power supply equipment provided by an embodiment of the present invention. like image 3 As shown, the terminal power supply device 3 of this embodiment includes: a processor 30 , a memory 31 , and a computer program 32 stored in the memory 31 and operable on the processor 30 . When the processor 30 executes the computer program 32, it realizes the steps in each embodiment as described in Embodiment 1, for example figure 1 Steps S101 to S105 are shown. Alternatively, when the processor 30 executes the computer program 32, it realizes the functions of each module / unit in each system embodiment as described in Embodiment 2, for example figure 2 The functions of modules 110 to 140 are shown.
[0157] The terminal power supply device 3 refers to terminals with data processing capabilities, including but not limited to computers, workstations, servers, and even smart phones with excellent performance, palmtop computers, tab...
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