What are the basic requirements for substation

The basic requirements of substations are as follows: ①According to the power network planning, the types and functions of substations are clarified, as well as the long-term and short-term construction scale (including the number of circuit circuits and transformer capacity), so that the construction of substations can strengthen the power network. Function and meet the needs of power supply. ②The construction of substation requires less land occupation, no or less cultivated land, and use of wasteland as much as possible. In the layout of power distribution equipment and the general layout of substations, measures must be taken to occupy less land. ③ Determine the main electrical wiring according to the type of substation, construction scale and role in the power grid to improve the reliability of power supply, and try to use simple electrical main wiring to reduce construction and operating costs. ④The facilities in the substation must meet the requirements of safe operation and convenient maintenance. All electrical equipment prone to misoperation must be equipped with locking devices to ensure the safety of personnel and equipment.