油浸式变压器和干式变压器的区别是什么

Release time：2022-10-19
author：Ameya360
source：网络
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　　油浸是变压器是一种的新型高性能变压器，以油作为变压器主要绝缘手段，主要部件由铁芯、绕组、散热器等组成，被广泛应用于与电力行业。油浸变压器硅钢片层间，由于长期浸入变压器，油能渗入其中，并且变压器油有弹性起缓冲作用，故油浸变压器噪声小。但其调压开关在油箱里边，调压时开关接触好不好在外边看不见，如接触不上等于该路断路，如接触不良，当负荷过大时容易烧毁开关。

油浸式变压器和干式变压器的区别是什么

      干式变压器是一种铁芯和绕组不浸渍在绝缘油中的变压器，主要由铁芯和线圈组成, 具有抗短路能力强、体积小、噪音低等优点。冷却方式分为自然空气冷却（AN）和强迫空气冷却（AF）。自然空冷时，变压器可在额定容量下长期连续运行。强迫风冷时，变压器输出容量可提高50%。适用于断续过负荷运行，或应急事故过负荷运行；由于过负荷时负载损耗和阻抗电压增幅较大，处于非经济运行状态，故不应使其处于长时间连续过负荷运行。

　　油浸式变压器和干式变压器的区别包括：

　　1、封装形式不同

　　2、引线形式不同

　　3、容量及电压不同

　　4、绝缘和散热不同

　　5、适用场所不同

　　6、对负荷的承受能力不同


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