A construction method of a high-load-density power grid and a related device

Abstract

The invention provides a construction method of a high-load-density power grid. Partitioned isolation is realized in a load center area, the short-circuit current level of a station dense area is obviously reduced; Meanwhile, buses and channels are constructed on the periphery to contact with the partitions, so that the partitions still have high electric power mutual agent capability and can flexibly adapt to the change and development of power supplies and loads, and a good effect on improving the stability level of a power grid after partitioning is achieved. Power profit and loss in different planning scenes are measured and calculated based on power grid data, power supply requirements such as contact channel requirements and power transmission capacity requirements are determined, the optimal power grid framework is determined by integrating the profit and loss and the power supply requirements, and scientific, reasonable and safe development of a power grid is guaranteed. The invention further provides a construction system of the high-load-density power grid, a computer readable storage medium and a terminal which have the above beneficial effects.

Description

technical field [0001] The present application relates to the field of electric power allocation, and in particular to a method for constructing a high-load-density power grid and related devices. Background technique [0002] Power grids with high load density often belong to the load receiving end. The social economy within the power supply range is developed, and the scale of power consumption is large. However, due to the lack of local power sources, a large amount of power needs to be imported from the outside. In order to meet the demand for power supply, a large number of substations and transmission lines have been built in high-load-density power grids. With the increase in scale, problems such as short-circuit current exceeding the standard and load center power flow crossing have appeared, making it difficult to control the power grid and the risk of power outages has become increasingly prominent. In order to ensure the scientific, reasonable and safe development...

AI Technical Summary

Problems solved by technology

[0003] The purpose of this application is to provide a construction method, construction system, computer-readable storage medium and terminal of a high-load-density power grid, which solves the problem of power grid planning in the prior art unscientific question

Images