Yushu, Qinghai 35kv Substation project construction scheme
The substation is located on the mountain slope terrace of Zhaqu River, with an altitude of 3496m and 4.5km away from Niangla Township. It is generally high in the south and low in the north, and the height difference is about 0.6m. No adverse geological process is found around the site. Its main soil structure is silt pebble structure. The silt is evenly distributed with a thickness of about 7m, and the underground water depth of 8m does not need to consider the impact of underground water. As a complete set of power transformation and distribution equipment is used, the equipment foundation is cast-in-place concrete foundation, which is the main control complete set, 35kv power transformation and distribution complete set, 10KV power transformation and distribution complete set The grounding module is used for lightning protection and grounding of the whole station. The station has one 35kv incoming line and three 10kv outgoing lines. Optical fiber communication and computer monitoring unattended mode are used as a whole. In order to ensure the smooth construction of the 35kV substation in Niangla Township and the completion of the project quality, safety and progress goals, this construction plan is hereby prepared to guide the construction of this project. This plan specifies the construction methods and requirements of each construction link, which can achieve efficient and high-quality results when operating in each construction link. To ensure the smooth operation of the substation of this project, this scheme can not replace the relevant technical documents and standards, but only supplement and refine the relevant technical documents and standards.