Based on the background of the key regions of energy development and utilization in the United States, this study proposed a grid resource planning and transmission line optimization system based on geographic information System (GIS) technology to address the problems of power resource management and power transmission capacity limitation. The system uses the spatial information processing and visualization advantages of GIS technology, combines the abundant renewable energy (such as wind and solar energy) and traditional energy (such as natural gas and coal) in the United States, and builds a set of efficient power resource management platform. The platform uses SuperMap engine and SQL Server database as data architecture, which can realize the comprehensive management of power grid resources, feasibility analysis of renewable energy development, and optimal planning and design of transmission lines. Taking "Texas Power Grid +500kV transmission and transformation project" as a practical case, the applicability of the system in transmission line design and optimization is verified, and the broad application prospect of the system is demonstrated in improving the decision-making efficiency and resource allocation in the power industry. This study not only provides a strong technical support for the sustainable development of smart grid in the United States, but also provides a scientific basis for the government to formulate energy policies and resource allocation.

Zihan Tang. Research on Resource Planning and Transmission Line Optimization System of US Power Grid Based on GIS Technology. International Journal of New Developments in Engineering and Society (2024) Vol.8, Issue 5: 53-59. https://doi.org/10.25236/IJNDES.2024.080509.

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