大兴安岭干式变压器：国内各类大兴安岭干式变压器的结构特点

国内各类大兴安岭干式变压器的结构特点 　　
近十多年来，国内很多大兴安岭干式变压器生产厂家陆续从不同的国家引进了树脂浇注大兴安岭干式变压器技术和关键设备，生产出了几种不同特点的大兴安岭干式变压器。主要有高低压均为铝箔式的厚绝缘浇注的大兴安岭干式变压器(如“千福”(GEAFOL)大兴安岭干式变压器)，高低压均为铜线绕制的薄绝缘树脂浇注大兴安岭干式变压器，高压为铜线分段式结构、低压为铜箔式的薄绝缘树脂浇注大兴安岭干式变压器。以及绕包式“雷神”大兴安岭干式变压器、“赛格迈”大兴安岭干式变压器等。很多厂家引进了高低压均为箔式绕组的薄绝缘树脂浇注大兴安岭干式变压器技术。
有的采用了从大兴安岭干式变压器厂家引进技术、从设备代理商引进关健设备。如生产技术是从澳大利亚TMC公司引进的，高压箔绕机是由意大利LAE公司生产的，浇注设备是由意大利BP2公司和瑞士TUBOLY公司联合生产的。产品的电压等级有10kV, 35kV, 110kV级。容量为50-5000kVA甚至更大。冷却方式可自冷或风冷即AN或AF式。防护等级有IP00, IP20, IP23等。

Various types of domestic structural characteristics of dry-type transformers

Over the past decade, many domestic transformer manufacturers gradually introduced from different countries cast resin dry-type transformer technology and key equipment to produce several different characteristics of dry-type transformers. There are both high and low pressure cast aluminum-style thick insulation dry-type transformers (such as the "millennial" (GEAFOL) transformer), high and low are the thin insulated copper wire cast resin transformers, high voltage sub-structure for the copper , a thin low-voltage insulation for the copper-type cast resin transformers. And around the inclusive "Thor" Transformers, "Saige Mai" transformers. Many manufacturers are introducing a high-voltage winding of a thin foil-type cast resin transformer insulation technology.
Some manufacturers use imported technology from the transformer, the introduction of agents from the device off and Health Equipment. Such as the production technology is introduced from Australia TMC's high-voltage foil winding machine is produced by the Italian LAE, casting equipment from Italy and Switzerland TUBOLY BP2's co-production. Product of voltage levels are 10kV, 35kV, 110kV class. Capacity of 50-5000kVA or more. Cooling that can be self-cooling or air-cooled type AN or AF. Protection are IP00, IP20, IP23 and so on.

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