Gas-insulated metal-enclosed switchgears, due to their SF6 gas insulation and fully enclosed structural design, have advantages such as compact size, safety and reliability, and low maintenance, and are widely used in national power grids, municipal engin
In modern power distribution systems, box-type fixed ring network high-voltage switchgear, as a crucial core device in 12kV ring network power supply, is widely used in urban power distribution networks, industrial parks, and prefabricated substations.
With the continuous development of modern power system construction towards standardization, modularization, and intelligence, high-voltage and low-voltage prefabricated substations, as important complete sets of equipment at the end of medium-voltage dis
In the manufacturing process of epoxy resin cast dry-type transformers, the vacuum casting process is a key step in improving insulation performance and operational reliability.
With the rapid development of new energy sources, distributed energy such as wind power and photovoltaics are gradually becoming an important part of modern energy systems.
Partial discharge detection of dry-type transformers is a key means of assessing their insulation status and preventing insulation faults. Accurately locating insulation defects is crucial for ensuring the safe operation of the equipment.