What is the difference between an inflatable cabinet and a regular ring network cabinet?
After a long period of production and research and development, power supply equipment has gradually formed ring main units, which can ensure the safety and reliability of power supply. Among them, the gas-insulated ring main unit has received many praises and strong market promotion since its launch. So what are the differences between this gas-insulated ring main unit and the ordinary ring main unit?
1. Differences in the main body of the two types of ring main units
The gas-insulated ring main unit and the ordinary ring main unit have significant differences in their main bodies. The gas-insulated ring main unit is mainly an indoor AC high-voltage gas-insulated, metal-enclosed switchgear, primarily using a combination of air insulation and sulfur hexafluoride compartments; while the ordinary ring main unit is mainly a set of power distribution equipment installed in a metal or non-metal insulated cabinet.
2. Differences in characteristics of the two types of ring main units
The reasonably priced gas-insulated ring main unit and the ordinary ring main unit also have very obvious differences in characteristics. The gas-insulated ring main unit uses sensing technology and has high-tech protective relays and assembly schemes, which can adapt to more usage scenarios; while the ordinary ring main unit uses load switches and fuses, with a very simple structural design.
3. Differences in usage scenarios of the two types of ring main units
The quality-assured gas-insulated ring main unit is generally more suitable for small secondary substations in power systems, box-type substations, as well as large shopping malls, industrial and mining enterprises, etc. It also has very good applications in scenarios such as airports or railways; while the ordinary ring main unit is mainly used in urban residential communities, high-rise buildings, and various factories and enterprises.
From the above content, the differences between the gas-insulated ring main unit and the ordinary ring main unit can be clearly distinguished. The two have significant differences in overall structure and performance, and there are also obvious differences in usage scenarios. Therefore, it can be considered that if the usage scenario has very high requirements for power supply, then this gas-insulated ring main unit can be used; if the power supply requirements are not that high, then the ordinary ring main unit will suffice.
Beijing Qingchang Electric Power Technology Co., Ltd. - Expert in Ring Main Unit Manufacturing
SF6 gas insulated ring main unit, gas-insulated switchgear, sulfur hexafluoride gas insulated ring main unit, ring main unit manufacturer
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