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Author:
Journal / Book Title:
Year:
Volume:
Issue:
bian ya qi wen sheng shi yan zhi de jie xi
Author(s):
ZHU Shengding
Pages:
22
-
24+3
Year:
1973
Issue:
6
Journal:
Transformer
Keyword:
图解法
;
电力变压器油
;
温升试验
;
线圈
;
稳定温升
;
平均温度
;
解析
;
时间间隔
;
直接计算
;
部颁标准
;
Abstract:
<正> 电力变压器油面及线圈温升的试验值,一般还不能完全直接测出(有中点的线圈,带电测温较为方便),而是根据一段时间内,以温度按指数变化的情况推求而得。部颁标准JB501—64中所用的方法,就是推求得的图解法。这里解析一下推求的过程,同时介绍一下不用图解法,也可直接计算出来。
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