Merge branch 'develop' of http://47.92.0.243:3000/ChivaTech/Project_PrincipleOverview_G_YunNan_2025 into develop

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ModeDisplay/Assets/StreamingAssets/SubTitles/原理/220kV变压器-有载修改后.srt

@@ -0,0 +1,320 @@
+1
+00:00:00,000 --> 00:00:05,290
+220千伏有载调压开关是一种可在空载和带负荷条件下
+
+2
+00:00:05,290 --> 00:00:08,826
+无需停电即可调整变压器输出电压的装置
+
+3
+00:00:08,826 --> 00:00:12,496
+通过分接头档位转换调节高压绕组匝数
+
+4
+00:00:12,496 --> 00:00:14,166
+从而改变负荷侧电压
+
+5
+00:00:14,720 --> 00:00:17,250
+由于越靠近中性点电压越低
+
+6
+00:00:17,250 --> 00:00:20,300
+该调压开关通过改变中性点匝数
+
+7
+00:00:20,300 --> 00:00:22,013
+以及通过范围开关
+
+8
+00:00:22,013 --> 00:00:23,613
+选择线圈方向
+
+9
+00:00:23,613 --> 00:00:25,153
+加位或者减位
+
+10
+00:00:25,153 --> 00:00:26,813
+来转换电流方向
+
+11
+00:00:26,813 --> 00:00:29,013
+选择增大或者抵消磁场
+
+12
+00:00:29,013 --> 00:00:31,346
+使调节倍数增加一倍
+
+13
+00:00:31,347 --> 00:00:34,027
+它分为操作系统和执行系统
+
+14
+00:00:34,027 --> 00:00:37,587
+操作系统通过电机或手动转动提供动力
+
+15
+00:00:37,587 --> 00:00:40,307
+执行机构用于切换绕组匝数
+
+16
+00:00:40,307 --> 00:00:44,040
+其中执行机构由选择开关和切换开关组成
+
+17
+00:00:44,040 --> 00:00:47,790
+选择开关连接各个调节的不同匝数的绕组
+
+18
+00:00:47,790 --> 00:00:49,500
+分别为1-8号抽头
+
+19
+00:00:50,067 --> 00:00:53,427
+在三相系统中 每相又分为两层
+
+20
+00:00:57,652 --> 00:01:02,097
+上层为奇数1357抽头抽头及范围开关共用触头
+
+21
+00:01:02,097 --> 00:01:06,467
+下层为偶数2468号抽头和一个范围开关共用抽头
+
+22
+00:01:06,467 --> 00:01:09,767
+用于选择需调节的绕组和绕组的方向
+
+23
+00:01:09,767 --> 00:01:12,317
+也用于预选需要转换的匝数
+
+24
+00:01:12,317 --> 00:01:14,427
+切换开关主要是选择的匝数
+
+25
+00:01:14,987 --> 00:01:17,160
+每相绕组有4个触头
+
+26
+00:01:17,160 --> 00:01:21,227
+分别为A1到A4
+
+27
+00:01:21,227 --> 00:01:24,667
+B1到B4
+
+28
+00:01:24,667 --> 00:01:26,187
+C1到C4
+
+29
+00:01:26,187 --> 00:01:28,880
+总计12个触头
+
+30
+00:01:28,880 --> 00:01:35,760
+通过步进方式 让一组或两组触头接通
+
+31
+00:01:35,761 --> 00:01:37,547
+中间经过渡电阻
+
+32
+00:01:37,547 --> 00:01:45,934
+顺利切换到预选匝数 后经中性点线排回到变压器中性点
+
+33
+00:01:45,935 --> 00:01:49,255
+接下来让我们演示一下它的操作方法
+
+34
+00:01:49,255 --> 00:01:51,085
+假设我们现在为一档
+
+35
+00:01:51,085 --> 00:01:52,795
+想降低负载电压
+
+36
+00:01:52,795 --> 00:01:54,065
+调节到二档
+
+37
+00:01:54,065 --> 00:01:55,935
+由于遵循抵挡绕组少
+
+38
+00:01:55,935 --> 00:01:57,415
+高档绕组多
+
+39
+00:01:57,415 --> 00:02:00,385
+那么此时范围开关是在加档位置
+
+40
+00:02:00,385 --> 00:02:03,515
+而选择开关绕组在 上层1号抽头位置
+
+41
+00:02:04,069 --> 00:02:09,615
+我们手动摇动转动或者电机转动 经竖轴运动 横轴运动
+
+42
+00:02:09,616 --> 00:02:12,916
+带动调压开关的选择开关的主轴运动
+
+43
+00:02:12,916 --> 00:02:14,316
+经旋转齿盘
+
+44
+00:02:14,316 --> 00:02:17,096
+拨动下端选择开关齿盘主轴运动
+
+45
+00:02:17,096 --> 00:02:20,322
+让预选连接上层2号抽头绕组
+
+46
+00:02:20,323 --> 00:02:23,723
+同时上端主轴带动切换开关快慢机
+
+47
+00:02:23,723 --> 00:02:27,193
+使得触头中间的尾推弹簧机构有节奏的运动
+
+48
+00:02:27,750 --> 00:02:32,590
+现在面临的情况是电经过下方分接开关1号绕组连接
+
+49
+00:02:32,590 --> 00:02:35,830
+切换开关中的A1触头到达中性点
+
+50
+00:02:35,830 --> 00:02:42,176
+分接开关2号绕组连接
+
+51
+00:02:42,177 --> 00:02:44,617
+切换开关中的A4触头上
+
+52
+00:02:44,617 --> 00:02:48,137
+首先连接A2
+
+53
+00:02:48,137 --> 00:02:54,083
+然后断开A1触头
+
+54
+00:02:54,084 --> 00:02:55,670
+接通A3触头
+
+55
+00:02:55,670 --> 00:02:59,217
+断开A2触头
+
+56
+00:02:59,217 --> 00:03:02,977
+连接第A4触头
+
+57
+00:03:02,977 --> 00:03:08,617
+断开A3触头
+
+58
+00:03:08,618 --> 00:03:11,524
+此时电经过分接开关2号绕组
+
+59
+00:03:11,524 --> 00:03:19,151
+经过切换开关中的A4触头到达中性点
+
+60
+00:03:19,152 --> 00:03:21,952
+这就是变压器经有载调压开关
+
+61
+00:03:21,952 --> 00:03:24,312
+顺利从一档调节到二档的位置
+
+62
+00:03:24,872 --> 00:03:26,242
+需要注意的是
+
+63
+00:03:26,242 --> 00:03:29,192
+有载调压开关是不能跳档调节的
+
+64
+00:03:29,192 --> 00:03:30,952
+只逐步一档一档调节
+
+65
+00:03:30,952 --> 00:03:34,178
+当八档到九档时情况会比较特殊
+
+66
+00:03:34,179 --> 00:03:37,589
+9档分为9A、9B和9C共三档
+
+67
+00:03:37,589 --> 00:03:40,109
+9B为极性转换的标准档位
+
+68
+00:03:40,109 --> 00:03:41,285
+可长期运转
+
+69
+00:03:41,285 --> 00:03:46,379
+9A、9C为过渡档位 只可临时运行不可长期运行
+
+70
+00:03:46,379 --> 00:03:48,559
+这就顺利的从加档位置
+
+71
+00:03:48,559 --> 00:03:50,369
+切换到了减档位置
+
+72
+00:03:50,369 --> 00:03:52,912
+从十档开始直至加到十七档
+
+73
+00:03:52,912 --> 00:03:56,352
+其过程是1号绕组到8号绕组的切换
+
+74
+00:03:56,352 --> 00:03:59,052
+从而完成1-17档的加档过程
+
+75
+00:03:59,059 --> 00:04:01,392
+以实现负载的降压过程
+
+76
+00:04:01,393 --> 00:04:03,413
+而减档责恰恰相反
+
+77
+00:04:03,413 --> 00:04:05,583
+通过手动或电机反转
+
+78
+00:04:05,583 --> 00:04:08,633
+下面为17档切换至1档的运动状态
+
+79
+00:04:08,633 --> 00:04:13,859
+从而完成17-1档的减档过程 以实现负载的电压升高
+
+80
+00:04:13,860 --> 00:04:18,606
+以上就是220千伏有载调压开关的构造和工作原理
+

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ModeDisplay/Assets/StreamingAssets/SubTitles/原理/220kV变压器-机械特性-old.srt

@@ -0,0 +1,336 @@
+1
+00:00:00,000 --> 00:00:05,290
+220千伏有载调压开关是一种可在空载和带负荷条件下
+
+2
+00:00:05,290 --> 00:00:08,826
+无需停电即可调整变压器输出电压的装置
+
+3
+00:00:08,826 --> 00:00:12,496
+通过分接头档位转换调节高压绕组匝数
+
+4
+00:00:12,496 --> 00:00:14,166
+从而改变负荷侧电压
+
+5
+00:00:14,720 --> 00:00:17,250
+由于越靠近中性点电压越低
+
+6
+00:00:17,250 --> 00:00:20,300
+该调压开关通过改变中性点匝数
+
+7
+00:00:20,300 --> 00:00:22,013
+以及通过范围开关
+
+8
+00:00:22,013 --> 00:00:23,613
+选择线圈方向
+
+9
+00:00:23,613 --> 00:00:25,153
+加位或者减位
+
+10
+00:00:25,153 --> 00:00:26,813
+来转换电流方向
+
+11
+00:00:26,813 --> 00:00:29,013
+选择增大或者抵消磁场
+
+12
+00:00:29,013 --> 00:00:31,346
+使调节倍数增加一倍
+
+13
+00:00:31,347 --> 00:00:34,027
+它分为操作系统和执行系统
+
+14
+00:00:34,027 --> 00:00:37,587
+操作系统通过电机或手动转动提供动力
+
+15
+00:00:37,587 --> 00:00:40,307
+执行机构用于切换绕组匝数
+
+16
+00:00:40,307 --> 00:00:44,040
+其中执行机构由选择开关和切换开关组成
+
+17
+00:00:44,040 --> 00:00:47,790
+选择开关连接各个调节的不同匝数的绕组
+
+18
+00:00:47,790 --> 00:00:49,500
+分别为1-8号抽头
+
+19
+00:00:50,067 --> 00:00:51,577
+在三相系统中
+
+20
+00:00:51,577 --> 00:00:53,397
+每相又分为两层
+
+21
+00:00:53,397 --> 00:00:55,987
+上层为奇数1357抽头
+
+22
+00:00:55,987 --> 00:01:00,547
+下层为号偶数2468号抽头和一个范围开关共用抽头
+
+23
+00:01:00,547 --> 00:01:03,847
+用于选择需调节的绕组和绕组的方向
+
+24
+00:01:03,847 --> 00:01:06,387
+也用于预选需要转换的匝数
+
+25
+00:01:06,387 --> 00:01:08,937
+切换开关主要是将选择的匝数
+
+26
+00:01:08,947 --> 00:01:11,747
+每个绕组四个共12个触头
+
+27
+00:01:11,747 --> 00:01:13,247
+通过步进方式
+
+28
+00:01:13,247 --> 00:01:15,197
+让一组或两组接通
+
+29
+00:01:15,197 --> 00:01:16,937
+中间经过渡电阻
+
+30
+00:01:16,937 --> 00:01:18,907
+顺利切换到预选匝数
+
+31
+00:01:18,907 --> 00:01:22,097
+后经中性点线排回到变压器中性点
+
+32
+00:01:22,097 --> 00:01:24,807
+接下来让我们演示一下它的操作方法
+
+33
+00:01:25,361 --> 00:01:27,191
+假设我们现在为一档
+
+34
+00:01:27,191 --> 00:01:28,901
+想降低负载电压
+
+35
+00:01:28,901 --> 00:01:30,171
+调节到二档
+
+36
+00:01:30,171 --> 00:01:32,041
+由于遵循抵挡绕组少
+
+37
+00:01:32,041 --> 00:01:33,351
+高档绕组多
+
+38
+00:01:33,351 --> 00:01:36,251
+那么此时范围开关是在加档位置
+
+39
+00:01:36,251 --> 00:01:39,381
+而选择开关绕组在 下层1号抽头位置
+
+40
+00:01:39,948 --> 00:01:42,928
+我们手动摇动转动或者电机转动
+
+41
+00:01:42,928 --> 00:01:44,228
+经竖轴运动
+
+42
+00:01:44,228 --> 00:01:45,358
+横轴运动
+
+43
+00:01:45,358 --> 00:01:48,494
+带动调压开关的选择开关的主轴运动
+
+44
+00:01:48,494 --> 00:01:49,934
+经旋转齿盘
+
+45
+00:01:49,934 --> 00:01:52,884
+拨动下端选择开关齿盘主轴运动
+
+46
+00:01:52,884 --> 00:01:55,494
+让预选连接上层2号抽头绕组
+
+47
+00:01:56,055 --> 00:01:59,455
+同时上端主轴带动切换开关快慢机
+
+48
+00:01:59,455 --> 00:02:02,925
+使得触头中间的尾推弹簧机构有节奏的运动
+
+49
+00:02:03,482 --> 00:02:06,822
+现在我们面临的情况是1号绕组连接第一个
+
+50
+00:02:06,822 --> 00:02:08,572
+触头到达中性点
+
+51
+00:02:08,572 --> 00:02:11,562
+预选2号绕组连接在第四个触头上
+
+52
+00:02:11,562 --> 00:02:15,672
+我们的目的是从第一个触头改变成第四个触头
+
+53
+00:02:15,672 --> 00:02:17,842
+我们首先连接第二个触头
+
+54
+00:02:17,842 --> 00:02:19,842
+然后断开第一个触头
+
+55
+00:02:19,842 --> 00:02:24,482
+此时电经1号绕组和第二个触头经渡电阻到达中性点
+
+56
+00:02:24,482 --> 00:02:26,322
+接通第三个触头
+
+57
+00:02:26,322 --> 00:02:28,972
+此时电经1号绕组和2号绕组
+
+58
+00:02:28,972 --> 00:02:32,032
+并联经过渡电阻缓冲到达中性点
+
+59
+00:02:32,032 --> 00:02:33,442
+断开第二个触头
+
+60
+00:02:33,442 --> 00:02:38,622
+此时电经二档绕组和第三个触头及过渡电阻到达中性点
+
+61
+00:02:38,622 --> 00:02:40,202
+连接第四个触头
+
+62
+00:02:40,202 --> 00:02:41,852
+断开第三个触头
+
+63
+00:02:41,852 --> 00:02:46,062
+此时电经2号绕组经第四个触头到达中性点
+
+64
+00:02:46,062 --> 00:02:48,332
+这就变压器经有载调压开关
+
+65
+00:02:48,332 --> 00:02:50,632
+顺利从一档调节到二档的位置
+
+66
+00:02:51,189 --> 00:02:52,559
+需要注意的是
+
+67
+00:02:52,559 --> 00:02:55,509
+有载调压开关是不能跳档调节的
+
+68
+00:02:55,509 --> 00:02:57,269
+只逐步一档一档调节
+
+69
+00:02:57,269 --> 00:03:00,495
+当八档到九档时情况会比较特殊
+
+70
+00:03:00,496 --> 00:03:03,906
+9档分为9A、9B和9C共三档
+
+71
+00:03:03,906 --> 00:03:06,426
+9B为极性转换的标准档位
+
+72
+00:03:06,426 --> 00:03:07,602
+可长期运转
+
+73
+00:03:07,602 --> 00:03:12,696
+9A、9C为过渡档位 只可临时运行不可长期运行
+
+74
+00:03:12,696 --> 00:03:14,886
+这就顺利的从加档位置
+
+75
+00:03:14,886 --> 00:03:16,716
+切换到了减档位置
+
+76
+00:03:16,716 --> 00:03:19,696
+从十档开始直至加到十七档的过程
+
+77
+00:03:19,696 --> 00:03:22,956
+是从1号绕组到8号绕组中的切换
+
+78
+00:03:22,956 --> 00:03:25,006
+完成1到17档的切换
+
+79
+00:03:25,006 --> 00:03:26,886
+完成负载的降压过程
+
+80
+00:03:26,896 --> 00:03:28,926
+而减档责恰恰相反
+
+81
+00:03:28,926 --> 00:03:31,066
+通过手动或电机反转
+
+82
+00:03:31,066 --> 00:03:32,356
+来升高负载的电压
+
+83
+00:03:32,910 --> 00:03:36,430
+下面为17档切换至1档的运动状态
+
+84
+00:03:36,430 --> 00:03:41,176
+以上就是220千伏有载调压开关的构造和工作原理
+

ModeDisplay/Assets/StreamingAssets/SubTitles/原理/220kV变压器-机械特性-old.srt.meta

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ModeDisplay/Assets/StreamingAssets/SubTitles/原理/220kV变压器-机械特性.srt

@@ -71,266 +71,250 @@
 分别为1-8号抽头
 
 19
-00:00:50,067 --> 00:00:51,577
-在三相系统中
+00:00:50,067 --> 00:00:53,427
+在三相系统中 每相又分为两层
 
 20
-00:00:51,577 --> 00:00:53,397
-每相又分为两层
+00:00:57,652 --> 00:01:01,977
+上层为奇数1357号抽头及范围开关共用抽头
 
 21
-00:00:53,397 --> 00:00:55,987
-上层为奇数1357抽头
+00:01:01,977 --> 00:01:06,173
+下层为偶数2468号抽头及范围开关共用抽头
 
 22
-00:00:55,987 --> 00:01:00,547
-下层为号偶数2468号抽头和一个范围开关共用抽头
+00:01:06,173 --> 00:01:09,473
+用于选择需调节的绕组和绕组的方向
 
 23
-00:01:00,547 --> 00:01:03,847
-用于选择需调节的绕组和绕组的方向
+00:01:09,473 --> 00:01:12,023
+也用于预选需要转换的匝数
 
 24
-00:01:03,847 --> 00:01:06,387
-也用于预选需要转换的匝数
+00:01:12,023 --> 00:01:14,133
+切换开关主要是选择的匝数
 
 25
-00:01:06,387 --> 00:01:08,937
-切换开关主要是将选择的匝数
+00:01:14,694 --> 00:01:16,867
+每相绕组有4个触头
 
 26
-00:01:08,947 --> 00:01:11,747
-每个绕组四个共12个触头
+00:01:16,867 --> 00:01:20,934
+分别为A1到A4
 
 27
-00:01:11,747 --> 00:01:13,247
-通过步进方式
+00:01:20,934 --> 00:01:24,374
+B1到B4
 
 28
-00:01:13,247 --> 00:01:15,197
-让一组或两组接通
+00:01:24,374 --> 00:01:25,894
+C1到C4
 
 29
-00:01:15,197 --> 00:01:16,937
-中间经过渡电阻
+00:01:25,894 --> 00:01:28,587
+总计12个触头
 
 30
-00:01:16,937 --> 00:01:18,907
-顺利切换到预选匝数
+00:01:28,587 --> 00:01:35,467
+通过步进方式 让一组或两组触头接通
 
 31
-00:01:18,907 --> 00:01:22,097
-后经中性点线排回到变压器中性点
+00:01:35,468 --> 00:01:37,254
+中间经过渡电阻
 
 32
-00:01:22,097 --> 00:01:24,807
-接下来让我们演示一下它的操作方法
+00:01:37,254 --> 00:01:45,641
+顺利切换到预选匝数 后经中性点线排回到变压器中性点
 
 33
-00:01:25,361 --> 00:01:27,191
-假设我们现在为一档
+00:01:45,642 --> 00:01:48,962
+接下来让我们演示一下它的操作方法
 
 34
-00:01:27,191 --> 00:01:28,901
-想降低负载电压
+00:01:48,962 --> 00:01:50,792
+假设我们现在为一档
 
 35
-00:01:28,901 --> 00:01:30,171
-调节到二档
+00:01:50,792 --> 00:01:52,502
+想降低负载电压
 
 36
-00:01:30,171 --> 00:01:32,041
-由于遵循抵挡绕组少
+00:01:52,502 --> 00:01:53,772
+调节到二档
 
 37
-00:01:32,041 --> 00:01:33,351
-高档绕组多
+00:01:53,772 --> 00:01:55,642
+由于遵循抵挡绕组少
 
 38
-00:01:33,351 --> 00:01:36,251
-那么此时范围开关是在加档位置
+00:01:55,642 --> 00:01:57,122
+高档绕组多
 
 39
-00:01:36,251 --> 00:01:39,381
-而选择开关绕组在 下层1号抽头位置
+00:01:57,122 --> 00:02:00,092
+那么此时范围开关是在加档位置
 
 40
-00:01:39,948 --> 00:01:42,928
-我们手动摇动转动或者电机转动
+00:02:00,092 --> 00:02:03,222
+而选择开关绕组在 上层1号抽头位置
 
 41
-00:01:42,928 --> 00:01:44,228
-经竖轴运动
+00:02:03,776 --> 00:02:09,322
+我们手动摇动转动或者电机转动 经竖轴运动 横轴运动
 
 42
-00:01:44,228 --> 00:01:45,358
-横轴运动
+00:02:09,323 --> 00:02:12,623
+带动调压开关的选择开关的主轴运动
 
 43
-00:01:45,358 --> 00:01:48,494
-带动调压开关的选择开关的主轴运动
+00:02:12,623 --> 00:02:14,023
+经旋转齿盘
 
 44
-00:01:48,494 --> 00:01:49,934
-经旋转齿盘
+00:02:14,023 --> 00:02:16,803
+拨动下端选择开关齿盘主轴运动
 
 45
-00:01:49,934 --> 00:01:52,884
-拨动下端选择开关齿盘主轴运动
+00:02:16,803 --> 00:02:20,029
+让预选连接上层2号抽头绕组
 
 46
-00:01:52,884 --> 00:01:55,494
-让预选连接上层2号抽头绕组
+00:02:20,030 --> 00:02:23,430
+同时上端主轴带动切换开关快慢机
 
 47
-00:01:56,055 --> 00:01:59,455
-同时上端主轴带动切换开关快慢机
+00:02:23,430 --> 00:02:26,900
+使得触头中间的尾推弹簧机构有节奏的运动
 
 48
-00:01:59,455 --> 00:02:02,925
-使得触头中间的尾推弹簧机构有节奏的运动
+00:02:27,457 --> 00:02:32,297
+现在面临的情况是电经过下方分接开关1号绕组连接
 
 49
-00:02:03,482 --> 00:02:06,822
-现在我们面临的情况是1号绕组连接第一个
+00:02:32,297 --> 00:02:35,537
+切换开关中的A1触头到达中性点
 
 50
-00:02:06,822 --> 00:02:08,572
-触头到达中性点
+00:02:35,537 --> 00:02:41,883
+分接开关2号绕组连接
 
 51
-00:02:08,572 --> 00:02:11,562
-预选2号绕组连接在第四个触头上
+00:02:41,884 --> 00:02:44,324
+切换开关中的A4触头上
 
 52
-00:02:11,562 --> 00:02:15,672
-我们的目的是从第一个触头改变成第四个触头
+00:02:44,324 --> 00:02:47,844
+首先连接A2
 
 53
-00:02:15,672 --> 00:02:17,842
-我们首先连接第二个触头
+00:02:47,844 --> 00:02:53,790
+然后断开A1触头
 
 54
-00:02:17,842 --> 00:02:19,842
-然后断开第一个触头
+00:02:53,791 --> 00:02:55,377
+接通A3触头
 
 55
-00:02:19,842 --> 00:02:24,482
-此时电经1号绕组和第二个触头经渡电阻到达中性点
+00:02:55,377 --> 00:02:58,924
+断开A2触头
 
 56
-00:02:24,482 --> 00:02:26,322
-接通第三个触头
+00:02:58,924 --> 00:03:02,684
+连接第A4触头
 
 57
-00:02:26,322 --> 00:02:28,972
-此时电经1号绕组和2号绕组
+00:03:02,684 --> 00:03:08,324
+断开A3触头
 
 58
-00:02:28,972 --> 00:02:32,032
-并联经过渡电阻缓冲到达中性点
+00:03:08,325 --> 00:03:11,231
+此时电经过分接开关2号绕组
 
 59
-00:02:32,032 --> 00:02:33,442
-断开第二个触头
+00:03:11,231 --> 00:03:18,858
+经过切换开关中的A4触头到达中性点
 
 60
-00:02:33,442 --> 00:02:38,622
-此时电经二档绕组和第三个触头及过渡电阻到达中性点
+00:03:18,859 --> 00:03:21,659
+这就是变压器经有载调压开关
 
 61
-00:02:38,622 --> 00:02:40,202
-连接第四个触头
+00:03:21,659 --> 00:03:24,019
+顺利从一档调节到二档的位置
 
 62
-00:02:40,202 --> 00:02:41,852
-断开第三个触头
+00:03:24,579 --> 00:03:25,949
+需要注意的是
 
 63
-00:02:41,852 --> 00:02:46,062
-此时电经2号绕组经第四个触头到达中性点
+00:03:25,949 --> 00:03:28,899
+有载调压开关是不能跳档调节的
 
 64
-00:02:46,062 --> 00:02:48,332
-这就变压器经有载调压开关
+00:03:28,899 --> 00:03:30,659
+只逐步一档一档调节
 
 65
-00:02:48,332 --> 00:02:50,632
-顺利从一档调节到二档的位置
+00:03:30,659 --> 00:03:33,885
+当八档到九档时情况会比较特殊
 
 66
-00:02:51,189 --> 00:02:52,559
-需要注意的是
+00:03:33,886 --> 00:03:37,296
+9档分为9A、9B和9C共三档
 
 67
-00:02:52,559 --> 00:02:55,509
-有载调压开关是不能跳档调节的
+00:03:37,296 --> 00:03:39,816
+9B为极性转换的标准档位
 
 68
-00:02:55,509 --> 00:02:57,269
-只逐步一档一档调节
+00:03:39,816 --> 00:03:40,992
+可长期运转
 
 69
-00:02:57,269 --> 00:03:00,495
-当八档到九档时情况会比较特殊
+00:03:40,992 --> 00:03:46,086
+9A、9C为过渡档位 只可临时运行不可长期运行
 
 70
-00:03:00,496 --> 00:03:03,906
-9档分为9A、9B和9C共三档
+00:03:46,086 --> 00:03:48,266
+这就顺利的从加档位置
 
 71
-00:03:03,906 --> 00:03:06,426
-9B为极性转换的标准档位
+00:03:48,266 --> 00:03:50,076
+切换到了减档位置
 
 72
-00:03:06,426 --> 00:03:07,602
-可长期运转
+00:03:50,076 --> 00:03:52,619
+从十档开始直至加到十七档
 
 73
-00:03:07,602 --> 00:03:12,696
-9A、9C为过渡档位 只可临时运行不可长期运行
+00:03:52,619 --> 00:03:56,059
+其过程是1号绕组到8号绕组的切换
 
 74
-00:03:12,696 --> 00:03:14,886
-这就顺利的从加档位置
+00:03:56,059 --> 00:03:58,759
+从而完成1-17档的加档过程
 
 75
-00:03:14,886 --> 00:03:16,716
-切换到了减档位置
+00:03:58,766 --> 00:04:01,099
+以实现负载的降压过程
 
 76
-00:03:16,716 --> 00:03:19,696
-从十档开始直至加到十七档的过程
+00:04:01,100 --> 00:04:03,080
+而减档则恰恰相反
 
 77
-00:03:19,696 --> 00:03:22,956
-是从1号绕组到8号绕组中的切换
+00:04:03,080 --> 00:04:05,280
+通过手动或电机反转
 
 78
-00:03:22,956 --> 00:03:25,006
-完成1到17档的切换
+00:04:05,280 --> 00:04:08,340
+下面为17档切换至1档的运动状态
 
 79
-00:03:25,006 --> 00:03:26,886
-完成负载的降压过程
+00:04:08,340 --> 00:04:13,580
+从而完成17-1档的减档过程 以实现负载的电压升高
 
 80
-00:03:26,896 --> 00:03:28,926
-而减档责恰恰相反
-
-81
-00:03:28,926 --> 00:03:31,066
-通过手动或电机反转
-
-82
-00:03:31,066 --> 00:03:32,356
-来升高负载的电压
-
-83
-00:03:32,910 --> 00:03:36,430
-下面为17档切换至1档的运动状态
-
-84
-00:03:36,430 --> 00:03:41,176
+00:04:13,580 --> 00:04:18,326
 以上就是220千伏有载调压开关的构造和工作原理
 

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