[問題] 交流LC濾波 電感電容的種類選擇
我想請問,一般直流電經過inverter後變成交流,通常都會再經過LC濾波,
變成接近於市電的純淨弦波電壓,那這種用於濾交流的電感電容是哪一種?
就我所知,一般單相的UPS使用的為一般繞線電感,
電容上面寫的是MPX電容,這種電容最大好像只有到1uF,
但常看到很多論文中,不管單相or三相使用的電容值都大於這個值,到10幾uF的都有,
那這些使用的又是哪一種電容呢? 另外,單相和三相使用的有不同嗎?
小弟知識淺薄,請各位高手多多指教,謝謝。
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 111.184.100.105
推
04/29 16:35, , 1F
04/29 16:35, 1F
→
04/29 16:35, , 2F
04/29 16:35, 2F
推
04/29 16:52, , 3F
04/29 16:52, 3F
→
04/29 16:53, , 4F
04/29 16:53, 4F
→
04/29 16:53, , 5F
04/29 16:53, 5F
→
04/29 16:55, , 6F
04/29 16:55, 6F
→
04/29 16:56, , 7F
04/29 16:56, 7F
→
04/29 18:29, , 8F
04/29 18:29, 8F
→
04/29 18:33, , 9F
04/29 18:33, 9F
→
04/29 18:36, , 10F
04/29 18:36, 10F
→
04/29 18:36, , 11F
04/29 18:36, 11F
推
04/29 19:11, , 12F
04/29 19:11, 12F
→
04/29 19:12, , 13F
04/29 19:12, 13F
→
04/29 19:12, , 14F
04/29 19:12, 14F
→
04/29 19:13, , 15F
04/29 19:13, 15F
→
04/29 19:14, , 16F
04/29 19:14, 16F
→
04/29 22:27, , 17F
04/29 22:27, 17F
推
04/29 23:22, , 18F
04/29 23:22, 18F
推
04/30 00:02, , 19F
04/30 00:02, 19F
→
04/30 00:02, , 20F
04/30 00:02, 20F
→
04/30 00:03, , 21F
04/30 00:03, 21F
→
04/30 10:41, , 22F
04/30 10:41, 22F
→
04/30 10:42, , 23F
04/30 10:42, 23F
推
04/30 12:09, , 24F
04/30 12:09, 24F
→
04/30 12:10, , 25F
04/30 12:10, 25F
→
04/30 23:08, , 26F
04/30 23:08, 26F
→
08/13 19:26, , 27F
08/13 19:26, 27F
→
09/17 23:19, , 28F
09/17 23:19, 28F