摘要
针对油浸式电力变压器过载状态,对过载所造成的长期危险性、短期危险性进行了分析,提出了油浸式电力变压器过载限值的建议,正常大型变压器过载能力不能超过额定负载值的45%,时间不超过25min,能够合理利用变压器的能力。
In order to utilize the ability of transformers rationally, it is not wise to run transformers only according to their rating capability printed in nameplates. This paper presents suggestions for oil-filled transformer value by overload through analyzing overload condition. Overload ability of normal large transformers can not be beyond 45% of their rating load value, time not beyond 25 minutes.
出处
《吉林电力》
2005年第2期35-36,共2页
Jilin Electric Power
关键词
过载
限值
油浸式变压器
overload
limited value
oil-filled transformer