西王寨煤电一体化项目750千伏送出工程陕清Ⅲ线投运

Core Viewpoint - The successful operation of the 750 kV transmission project of the Xiwangzhai coal-electricity integration project enhances energy supply and efficiency in the Shaanxi region, supporting regional economic development and sustainable energy utilization [1][2]. Group 1: Project Overview - The 750 kV transmission project consists of two segments: one from Xiwangzhai Power Plant to Qingshuichuan Power Plant, and the other from Xiwangzhai Power Plant to the ±800 kV Shanbei converter station [1]. - The project includes the construction of 130 new transmission towers over a total length of 63.422 kilometers, serving as a crucial power source for the Shaanxi-Hubei ±800 kV UHVDC transmission project [1]. Group 2: Operational Impact - The project alleviates output limitations for the second and third phases of the Qingshuichuan Power Plant, releasing 800 MW of capacity and expected to generate an additional 10 billion kWh of electricity annually [2]. - It enhances the overall transmission efficiency of the Shaanxi-Hubei ±800 kV UHVDC project, contributing to regional energy supply stability, promoting renewable energy consumption, and optimizing energy resource allocation [2].