1. Inflatable cabinet: indoor AC high-voltage gas-insulated switchgear with air insulation and sulfur hexafluoride gas compartment.
2. Ring network cabinet: it is a set of electrical equipment with power transmission and distribution equipment (high-voltage switchgear) installed in a metal or nonmetal insulated cabinet or made into an assembled interval ring network power supply unit.
Second, the characteristics are different.
1. Inflatable cabinet: The adoption of sensing technology and the latest protective relay, coupled with advanced technical performance and light and flexible assembly scheme, can fully meet the different needs of users.
2. Ring network cabinet: the core part adopts load switch and fuse, which has simple structure, small volume, low price, improved power supply parameters and performance and safe power supply.
Third, the applicability is different.
1. Inflatable cabinet: suitable for small secondary substations, switching stations, box-type substations, residential quarters, industrial and mining enterprises, large shopping malls, etc. in the power system, especially for airports, subways, railways and other places with high power consumption requirements.
2. Ring network cabinet: used in power distribution stations and box-type substations in urban residential quarters, high-rise buildings, large public buildings, factories and enterprises and other load centers.
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