Electrical equipment is a collection of electrical devices, instruments, mechanisms, and other elements that are designed to perform specific functions in electrical networks and systems. These can be various devices and equipment, such as generators, transformers, electric motors, switching devices, distribution devices, control and measuring instruments, and other equipment. Electrical equipment is used in various industries, including electric power generation, industry, construction, transportation, telecommunications, and other fields. To ensure the proper operation of electrical equipment, it is necessary to comply with technical requirements and safety rules, as well as to regularly perform maintenance and repair.