|
序号 |
名称 |
单位 |
数据 |
|||
|
|
|
|||||
|
1 |
导电杆行程 |
mm |
54± |
|
||
|
2 |
电动合闸位置导杆上端距绝简上端尺寸A |
60± |
||||
|
3 |
三相分闸不同期性 不大于 |
Ms |
2 |
|||
|
4 |
最小空气绝缘距离 不小于 |
Mm |
100 |
|||
|
5 |
每相导电回路直流电阻 不大于 |
μΩ |
40 |
35 |
||
|
6 |
刚分速度 |
m/s |
1.7 |
1.9 |
||
|
7 |
刚合速度 |
1.7-2 |
||||
刚分、刚合速度指刚合前和刚分后0.01S内的平均速度，测量时刚分、刚合点为离合间位置17mm处。
测量刚分、刚合速度可用示波器，数字显示器及电磁振荡器，当采用100HZ电磁振荡器（电源频率为50HZ）测量时，速度计算方法如下：
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