天气预报15天查询> 生产> 接地变压器的作用

接地变压器的作用

更新时间: 2021-05-02 23:44:28     

1、接地变压器的作用是为中性点不接地的系统提供一个人为的中性点,便于采用消弧线圈或小电阻的接地方式,以减小配电网发生接地短路故障时的对地电容电流大小,提高配电系统的供电可靠性。

2、接地变压器简称接地变,根据填充介质,接地变可分为油式和干式;根据相数,接地变可分为三相接地变和单相接地变。

关键词: 接地 变压器 作用

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-550887/ | 耗时:0.8361 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=550887 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=550887 LIMIT 0,1
select * from tbl_Articles_sphinx where id=550887 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1173812,2000092,1601180,400566,1796471,1171449,890190,728055,1178738,891887,1784070,1756919,1184433,693403,899467,411387,464394,2403232,388745,416205,1660083,2663817,984591,1080494,828811,2161891,1154355,477087,807352,693627) ORDER BY field (ArticleID,1173812,2000092,1601180,400566,1796471,1171449,890190,728055,1178738,891887,1784070,1756919,1184433,693403,899467,411387,464394,2403232,388745,416205,1660083,2663817,984591,1080494,828811,2161891,1154355,477087,807352,693627)