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1
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ุจุณู… ุงู„ู„ู‡ ุงู„ุฑุญู…ู† ุงู„ุฑุญูŠู… ุงู„ุณู„ุงู… ุนู„ูŠูƒู… ูˆุฑุญู…ุฉ ุงู„ู„ู‡
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ูˆุจุฑูƒุงุชู‡ ุงุญู†ุง ุงู„ูŠูˆู… ุงู† ุดุงุก ุงู„ู„ู‡ ู‡ู†ุงุฎุฏ ู…ุซุงู„ ุนู„ู‰ ุญุณุงุจ
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ุงู„ complex power ูˆุงู† ุดุงุก ุงู„ู„ู‡ ุจุนุฏูƒ ู‡ู†ุชูˆุฌู‡ ู„ three
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case system ุงู„ู…ุซู„
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ุนู†ุฏู†ุง ููŠ ุงู†ุฏูŠ source ู‚ูŠู…ุชู‡ 250 v root mean square
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valueุนู†ุฏูŠ ู…ู‚ุงูˆู…ุฉ ุนุจุงุฑุฉ ุนู† resistance ูˆ ุงู„ vector
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ุจู‚ู‰ ุฅุฐุง ุงู„ู…ุซุงู„ ุทุจุนุง ู‡ูˆ ุนู†ุฏูŠ ููŠู‡ source ุจุฏูŠ ุฃุนูˆุฏูƒู…
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ุนู„ู‰ ุชู‚ุณูŠู… ู‡ุฐู‡ ุงู„ุฏุงุฆุฑุฉ ู‡ุฐุง ุงู„ุฌุฒุก ุจู†ุณู…ูŠู‡ source ุงู„ู„ูŠ
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ู‡ูˆ ุงู„ู…ุตุฏุฑ ุงู„ generator ูˆ ู‡ุฐุง ู‡ูˆ ุงู„ load ู‡ุฐุง ุงู„ู„ูŠ
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00:01:07,400 --> 00:01:11,680
ุจุชุบุฒู‡ ูŠุนู†ูŠ ู‡ุฐุง ุงู„ู„ูŠ ุจุชูˆุตู„ู‡ ุงู„ุทุงู‚ุฉ ูˆ ู‡ุฏูˆู‡ ู„ุฎุทูˆุท
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ุงู„ู†ู‚ู„ ุงู„ line ุจุฏู†ุง ู†ุณู…ูŠู‡ุง ุงู„ุฎุทูˆุท ุงู„ู†ู‚ู„ ุฃูˆ ุงู„ line
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00:01:15,480 --> 00:01:19,550
ุทุจุนุง ู‡ู†ุง line ูˆุงุญุฏุฉุฃุฐุง ู‡ุฐุง ู‡ุชู†ู‚ู„ ู„ู‡ ุงู„ impedance
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ู…ู‚ุฏุงุฑู‡ุง 1 Ohm ูˆ J4 ูˆู‡ุฐุง load ู…ู‚ุฏุงุฑ 39 Ohm ูˆ J26
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ูˆู‡ุฐุง ุงู„ source ุงู„ู„ูŠ ุจูŠุบุฐูŠ ุงู„ load ุงูŠุด ู…ุทู„ูˆุจ ู…ู†ู‡ุงุŸ
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ุงูˆู„ุง ู…ุทู„ูˆุจ ู…ู†ูŠ ุทุจุนุง ุงุญู†ุง ูŠู‚ูˆู„ ุงู„ู‚ูŠุงู…ุฉ ู‡ุชุทู„ุน ู…ุนู†ุง
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ุจุงู„ root mean square value ุงูˆ ุงู„ effect of value
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ุงู†ู‡ู… ูŠุนุทูŠู†ุง ุงู„ุฌู‡ุฏ ุงูˆ ุงู„ source ุจุงู„ root mean
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square value ููŠ ุฑุฃูŠ ุงูŠู‡ ู…ู† ุงู„ุณุคุงู„ุŸ ู‚ูˆู„ู†ุง ุงู†ุง ุจุฏูŠ I
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load ูˆ V load I load ูˆ V loadI load ุงู„ู„ูŠ ู‡ูˆ ุงู„
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current ุงู„ู„ูŠ ุจูŠู…ูˆุฑ ููŠ ุงู„ load ู‡ูˆ ู†ูุณู‡ ุงู„ู„ูŠ ุจูŠู…ูˆุฑ
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ููŠ ุงู„ุฏุงุฆุฑุฉ ู„ุฅู†ู‡ู… ูƒู„ู‡ู… in series ุงู„ุชูˆุงู„ูŠ I load ุฅูŠุด
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ู‡ุชุณุงูˆูŠุŸ ุงู„ voltage ุงู„ู„ูŠ ู‡ูˆ ุนุจุงุฑุฉ ู…ู† 52 ุนู„ู‰ ู…ุฌู…ูˆุน
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ุงู„ impedance ูƒู„ู‡ุง ุนุดุงู† ุฃุฌูŠุจ ุงู„ current ุงู„ู„ูŠ ุจูŠู…ูˆุฑ
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00:02:01,500 --> 00:02:04,620
ููŠ ุงู„ุฏุงุฆุฑุฉ ู‡ุงูŠ ู‡ูŠูƒูˆู† ุงู„ voltage ุชุจุน ุงู„ source ุนู„ู‰
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ู…ุฌู…ูˆุนู‡ุง ู‡ูŠูƒูˆู† I 1 ุฒูŠ 39 ู‡ูŠ 40 ุฒูŠ 4 ุฒูŠ 26 ู‡ูŠ 30ู„ุฃ
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ุงุฎุฑุฌู‡ ู„ูˆ ุนู…ู„ู†ุง ู‡ูŠูƒ ุจูŠุทู„ุน ู…ุนู†ุง ู‚ูŠู…ุฉ ุงู„ current
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00:02:18,950 --> 00:02:23,090
ุจูŠุณูˆุง ุฎู…ุณุฉ ูˆ ุงู„ phase ุณุงู„ุจ ุณุชุฉ ุงูˆ ุชู„ุงุชูŠู† ุงูˆ ุณุจุนุฉ
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00:02:23,090 --> 00:02:27,530
ุงูˆ ุชู…ุงู…ูŠุฉ ุฏุฑุฌุฉ ุงู…ุจูŠุฑ root mean square value ุงู„ู‚ูŠู…ุฉ
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ุจุงู„ root mean square value ู„ุฃู†ู‡ ุงู„ voltage ุจุงู„
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root mean square value ุจุฏู‡ ูƒู…ุงู† ุงู„ voltage VL ุทุจุนุง
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00:02:33,830 --> 00:02:36,290
ุณู‡ู„ ุตุงุฑ ุนู„ูŠู†ุง ู†ุญุณุจ ุงู„ voltage ุงุฐุง ุนุฑูุช ุงู„ุชูŠุงุฑ ุจู‚ู‰
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00:02:36,290 --> 00:02:42,380
ุงูŠุฌูŠ ุจุงู„ voltage VVL ุงู„ู…ุทู„ูˆุจ VL ุนุจุงุฑุฉ ุนู† I ููŠ Z L
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00:02:42,380 --> 00:02:48,680
ู‡ุชูƒูˆู† IL ููŠ ZL ุงู„ load IL ุงู„ู„ูŠ ุญุณุจู†ุงู‡ุง ู…ุน ุจุนุถ ุงู„ู„ูŠ
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00:02:48,680 --> 00:02:53,400
ู‡ูŠ ุฎู…ุณุฉ ุฃุณุงุฑ ููŠ ุณุชุฉ ูˆ ุชู„ุงุชูŠู† ู…ู† ู…ูŠุฉ ููŠ ุงู„ู„ูŠ ู‡ูˆ ุงู„
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Z ุงู„ู„ูŠ ู‡ูŠ ุชุณุนุฉ ูˆ ุชู„ุงุชูŠู† ุฒูŠ ุฌูŠู‡ ุงุณุชูˆุงุดุฑ
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00:02:59,780 --> 00:03:08,120
ู„ูˆ ุญุณุจู†ุงู‡ุง ุจุชุทู„ุน ู…ุนู†ุง 234.36% ูˆ ุงู„ุฒุงูˆูŠุฉ ุณุงู„ุจ 3.18%
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00:03:08,120 --> 00:03:13,340
ุฏุฑุฌุฉ ูˆุงู„ุชุฑูˆุช ุจูŠุณูƒุชุฑูˆู†ูŠุฉ ุทุจ ู‡ุงูŠ ุฃูˆู„ ูุฑุน ู…ู† ุงู„ุณุคุงู„
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00:03:13,340 --> 00:03:18,400
ุทู„ุจ ู…ู†ูŠ ุงู„ current ูˆ ุงู„ voltage ุงู„ูุฑุน ุงู„ุชุงู†ูŠ ู…ู†
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00:03:18,400 --> 00:03:21,680
ุงู„ุณุคุงู„ ุจู‚ูˆู„ ุงุญุณุจ ุงู„ average ูˆ ุงู„ reactive ุงู„ู„ูŠ
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delivered ู„ู„ load ุงู„ูุฑุน Bุจุฏูˆ ุงู„ average ูˆ ุงู„
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00:03:28,570 --> 00:03:34,090
reactive ุงู„ู„ูŠ ุงุนุทูŠู‡ ู„ู„ load ูƒูŠู ู…ู…ูƒู† ุงุญุณุจู‡ู…ุŸ ู…ู…ูƒู†
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00:03:34,090 --> 00:03:37,730
ุงุญุณุจู‡ู… ู…ุจุงุดุฑุฉ ู…ู† ุงู„ complex bar ุงุญู†ุง ู…ุชุฐูƒุฑูŠู†
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00:03:37,730 --> 00:03:41,710
ู†ู‚ูˆู„ู‡ุง ุงู„ complex bar ุจุดูƒู„ ุนุงู… ุจุชุณุงูˆูŠ V ููŠ I
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00:03:41,710 --> 00:03:44,350
conjugate root mean square value effective value
45
00:03:44,350 --> 00:03:48,190
ู„ูˆ ุงู†ู‡ุง maximum ุจุชูƒูˆู† ู…ู‚ุณู…ุฉ ู…ุน 2 ู„ู„ load ุจู†ุทุจู‚ ู†ูุณ
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00:03:48,190 --> 00:03:51,430
ุงู„ู‚ุงู†ูˆู† ุงู„ุฅุดุงุฑุฉ ุงู„ู…ูˆุฌุจุฉ ู„ุฃู† ุงู„ current ู…ุงู„ู‡ ููŠ
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00:03:51,430 --> 00:03:52,770
ุงุชุฌุงู‡ ุงู„ voltage drop
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00:03:55,570 --> 00:04:00,010
V ููŠ I Conjugate ุฃู†ุง ุนุงุฑูุฉ ุงู„ุงุชู†ูŠู†ุŒ ุนุงุฑูุฉ ุงู„ู„ูŠ ู‡ูˆ
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00:04:00,010 --> 00:04:04,870
ุงู„ current ูˆุนุงุฑูุฉ ุงู„ voltageุŒ ุตุญูŠุญุŸ ุจู‚ุฏุฑ ุฃู‚ูˆู„ุŒ
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00:04:04,870 --> 00:04:11,470
ุฃุถุฑุจู‡ู… ููŠ ุจุนุถุŒ ูˆู‡ุฏูŠ ู‡ุชุณุงูˆูŠ ุงู„ู„ูŠ ู‡ูŠ B ุฒูŠ ุงู„ุฌู‡ุฉ Qุฃูˆ
51
00:04:11,470 --> 00:04:14,710
ูƒู…ุงู† ู„ุฅู† ุฃู†ุง ุญุณุจุช ุงู„ current ู„ูˆ ุจุฏู‰ ุฃู†ุง ุจูƒุฑุฑ
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00:04:14,710 --> 00:04:18,690
ุงู„ุดูˆุตุงุฑ ุนู†ุฏู‰ ุฎุทุฃ ุงูƒุฑุฑ ุงู„ุฎุทุฃ ุงูˆ ู…ุซู„ุง ู…ูŠู† ูŠุนู†ูŠ ุงู†ุง V
53
00:04:18,690 --> 00:04:22,910
ุญุณุจุชู‡ุง ู…ู† I ุฃุฎูู ุนู„ูŠู‡ ุนุงู…ู„ ุงูˆ ูŠุนู†ูŠ ุฃุณู‡ู„ู„ูŠ ุงุฐุง ุฃู†ุง
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00:04:22,910 --> 00:04:26,230
ูˆุงุซู‚ุฉ ู…ู† ุงู„ุดุบู„ ุจุงุนูˆุถ ุนู† V ุจู‚ู‰ ู‡ุฐู‡ ุญุณุจุชู‡ุง ู…ู† ุงู† V
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00:04:26,230 --> 00:04:29,790
ุจุชุณุงูˆูŠ I ููŠ Z ุตุญ ุงูˆ ุฃุฎู„ุต ู…ู† ุงู„ current ุงู†ู‡ ู…ุด
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00:04:29,790 --> 00:04:35,450
ุจุณุงูˆูŠ V ุนู„ู‰ Z ุฎู„ูŠู†ูŠ ุงุณุชุฎุฏู… ุงู„ุฃูˆู„ู‰ ู„ูŠู‡ ุฃุฎู„ุต ู…ู† ุงู„
57
00:04:35,450 --> 00:04:40,530
voltage ุงู„ู„ู‰ ู‡ูˆ ุนุจุงุฑุฉ ุนู† ู…ูŠู† I ููŠ ZL ูุญุทุทูŠู†ุงZL ููŠ
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00:04:40,530 --> 00:04:43,910
I ุชุฑุจูŠุฉ ูƒู„ู‡ ุตุญ ูŠุนู†ูŠ ู„ูˆ ุฃู†ุง ุถุฑุจุช ู‡ุฏูˆู„ุฉ ููŠ ุจุนุถ ุฃูˆ
59
00:04:43,910 --> 00:04:48,930
ุงุณุชุฎุฏู…ุช ุจุฏู„ุฉ ูˆุงุญุฏ ู…ู†ู‡ู… ุฃุณูˆุฃ V ุชุฑุจูŠุฉ ุนู„ู‰ Z ุจุณ ู‡ุฐูŠ
60
00:04:48,930 --> 00:04:51,910
ู„ูŠุด ุฃุณู‡ู„ ู„ุฅู† ู‡ูŠ ุนู„ู‰ ุทูˆู„ ุจู‚ุณู…ู‡ุง ุงู„ Z ุงู„ู„ูŠ ู‡ูŠ ุนุจุงุฑุฉ
61
00:04:51,910 --> 00:04:55,230
ุนู† ู…ูŠู† ุงู„ R ุจุชุงุนุฉ ุงู„ load ุฒูŠ ุงู„ J ุงู„ K ุชุงุนุฉ ุงู„
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00:04:55,230 --> 00:04:59,530
load ูุชุนุทูŠู†ุง I ุงู„ ุชุฑุจูŠุฉ R ุจุชุฐูƒุฑูŠู† ู‡ุฐุง ุนู…ู„ู†ุงู‡
63
00:04:59,530 --> 00:05:03,670
ุงู„ู…ุญุงุถุฑ ุงู„ู…ุงุถูŠ ุจุณ ู„ู„ุชุฐูƒูŠุฑ ู‡ุฐุง ุงู„ุชุฑุจูŠุฉ ููŠ K ุฅุฐุง ุงู„
64
00:05:03,670 --> 00:05:10,010
power ุจู‚ุฏุฑ ุฃู‚ูˆู„ ู‡ูŠ ุนุจุงุฑุฉ ุนู† ู…ูŠู† I ุชุฑุจูŠุฉ ููŠ RI
65
00:05:10,010 --> 00:05:14,130
ุชุฑุจูŠุน ููŠ R ูŠุนู†ูŠ
66
00:05:14,130 --> 00:05:16,890
ู„ูˆ ุถุฑุจุช ู‡ุฏูˆู„ุฉ ุจุฑุถู‡ ุตุญ ูŠุนู†ูŠ ุจุณ ุจุญูƒูŠ ุงู†ู‡ ู‚ุนุฏุฉ
67
00:05:16,890 --> 00:05:20,130
ุงุญุชู…ู„ุงุช ูŠุง ุจุนู…ู„ ู‡ุฏูˆู„ุฉ ู…ุน ุจุนุถ ูŠุง ููŠ ุชุฑุจูŠุน ุนู„ู‰ Z
68
00:05:20,130 --> 00:05:24,210
conjugate ูŠุง ุจุณุชุฎุฏู… ุงู†ู‡ ุนู„ู‰ ุทูˆู„ ุจุถุฑุจ IR ุชุฑุจูŠุน ููŠ R
69
00:05:24,210 --> 00:05:28,550
ู„ูŠู‡ุŸ ุงู†ู‡ุง ุชุณุงูˆูŠ I ุชุฑุจูŠุน ู‡ูŠ ุฎู…ุณุฉ ุชุฑุจูŠุน ููŠ ุงู„ู„ูŠ ู‡ูŠ
70
00:05:28,550 --> 00:05:33,490
ุงู„ R ุฏูŠ ุชุณุนุฉ ูˆุชู„ุงุชูŠู† R ู‡ุง ุฏูŠ ุงู„ bar ุชุญุช ุงู„ board Q
71
00:05:33,490 --> 00:05:40,640
load ุฏู‡ ุชุณุงูˆูŠ ุฎู…ุณุฉ ุชุฑุจูŠุนููŠ ุงู„ reactant ุณุงุนุฉ ุงู„ุจูˆุงุฉ
72
00:05:40,640 --> 00:05:49,620
ุงู„ load ูŠุณุชุฎุฏู… 21 ู„ูˆ ุญุณุจู†ุงู‡ู… ุงุทู„ุน ู…ุนุงูŠุง ุงู„ุชุงู†ูŠ ุงู„
73
00:05:49,620 --> 00:05:57,720
average power ุงู„ู„ูŠ ุงุนุทูŠ ุงุทู„ุงู‚ ุงู„ load ุจุชุณุงูˆูŠ 975
74
00:05:57,720 --> 00:06:05,790
watt ูˆ Q ุนุจุงุฑุฉ ุนู† 650 volt and per reactiveุชู…ุงู…ุŸ
75
00:06:05,790 --> 00:06:09,130
ููŠ ุฃูŠ ุณุคุงู„ ู„ุญุฏ ู‡ู†ุงุŸ ุฅุฐุง ู…ูŠุง ุจุถุฑุจ V ููŠ I conjugate
76
00:06:09,130 --> 00:06:12,010
ุจุถุฑุจู‡ู… ู…ุน ุจุนุถ ุจุทู„ุน ุงู„ real part ูˆ ุงู„ imaginary
77
00:06:12,010 --> 00:06:15,510
part ุงู„ real ู‡ูŠ B ูˆ ุงู„ imaginary ู‡ูŠ Q ุฃูˆ ุจุณุชุฎุฏู…
78
00:06:15,510 --> 00:06:18,290
ุงู„ุนู„ุงู‚ุงุช ุงู„ู„ูŠ ุดูู†ุงู‡ุง ุงู„ู…ุญุงุถุฑุฉ ุงู„ู…ุงุถูŠุฉ ุงู„ู„ูŠ ู‡ูˆ V
79
00:06:18,290 --> 00:06:22,930
ุจุชุณุงูˆูŠ Z ููŠ I ูุจูŠูƒูˆู† ุนู†ุฏ ุงู„ู†ุงุชุฌ ุงู„ power ุจุชุณุงูˆูŠ I
80
00:06:22,930 --> 00:06:28,890
ุนู„ู‰ ุชุฑุจูŠุน ููŠ R ูˆ ุงู„ Q ุจุชุณุงูˆูŠ I ุนู„ู‰ ุชุฑุจูŠุน ููŠ Kู†ูุณ
81
00:06:28,890 --> 00:06:32,310
ุงู„ุงุดูŠ ุจุฏู†ุง ู†ุนูŠุฏู‡ ู„ู…ูŠู†ุŸ ู„ู„ line .. ู„ู„ line ูˆ ุงู„ู„ูŠ
82
00:06:32,310 --> 00:06:35,590
ู‚ุฏุงุด ูƒูŠู…ุฉ ุงู„ power .. ุงู„ average power .. ู‡ุฐุง ุงู„ B
83
00:06:35,590 --> 00:06:40,570
.. C ู‚ุฏุงุด ุงู„ average power ุงู„ู„ูŠ ุฃุนุทูŠุช ู„ู„ line ูˆ ุงู„
84
00:06:40,570 --> 00:06:43,310
reactive power ุงู„ู„ูŠ ุฃุนุทูŠุช ู„ู„ line .. ู†ูุณ ุงู„ุญุงุฌุฉ ..
85
00:06:43,310 --> 00:06:46,760
ุจุณ ุฃู†ุง ุจุฏู‡ ุฃู„ุงุญุธ ุญุงุฌุฉ .. ุฅูŠุด ุจุฏู‡ ุฃู„ุงุญุธุŸุจุฏูŠ ุฃู„ุงุญุธ
86
00:06:46,760 --> 00:06:49,860
ุฅู† ุฃู†ุง ุญุณุจุช ุงู„ voltage ูˆ ุงู„ current ู„ู…ูŠู† ู„ู„ load
87
00:06:49,860 --> 00:06:52,800
ู„ูƒู† ุจุงู„ู†ุณุจุฉ ู„ู„ line ู…ูŠู† ุญุณุจุช ูู‚ุท ุงู„ current
88
00:06:52,800 --> 00:06:55,840
ู…ุงุนู†ุฏูŠุด ุงู„ voltage ุงู„ู„ูŠ ุญูˆุงู„ูŠู‡ุง ููŠ ุฏุงุนูŠ ุฃู† ุฃุญุณุจ ุงู„
89
00:06:55,840 --> 00:06:59,860
voltageุŸ ู„ุฃ ุจุณุชุฎุฏู… ู‡ุฐู‡ ุงู„ุนู„ุงู‚ุฉ ู…ู…ูƒู† ุฃุฑุฌุน ุฃุญุณุจ ุงู„
90
00:06:59,860 --> 00:07:03,420
voltage ุจุณ ุชุถูŠุน ูˆู‚ุช ู„ุฅู† ู‡ูˆ ุทุงู„ุจ ู…ู† ุงู„ B ูˆ Q ุฅุฐุง
91
00:07:03,420 --> 00:07:09,400
ุจู‚ุฏุฑ ุฃู‚ูˆู„ S ู„ู„ line ุจุฏู‡ุง ุชุณุงูˆู‰ IL ุชุฑุจูŠุน ููŠ R ุชุงุนุฉ
92
00:07:09,400 --> 00:07:14,480
ุงู„ line ุฒูŠ ุฌูŠู‡ I L ุชุฑุจูŠุน ููŠู‡ ุงู„ู„ูŠ ู‡ูŠ ูƒุงูŠ ุชุงุนุฉ ุงู„
93
00:07:14,480 --> 00:07:19,320
line ุงุฐุง ุงู„ average power ู„ู„ line ู‡ุชุณุงูˆูŠ I L ุชุฑุจูŠุน
94
00:07:19,320 --> 00:07:23,560
ููŠ R line I L ุชุฑุจูŠุน ุงู„ู„ูŠ ู‡ูŠ ุญุณุจู†ุงู‡ุง ู…ุน ุจุนุถ ุฎู…ุณุฉ
95
00:07:23,560 --> 00:07:29,860
ู„ูƒู„ ุชุฑุจูŠุน ููŠ R ุงู„ู„ูŠ ู‡ูŠ ูˆุงุญุฏ ูŠุนู†ูŠ
96
00:07:29,860 --> 00:07:38,930
ุฎู…ุณุฉ ูˆุนุดุฑูŠู† ูˆุงุท ูˆ Q ู‡ุชุณุงูˆูŠ I L ุชุฑุจูŠุนููŠ ูƒุงูŠ ูŠุจู‚ู‰
97
00:07:38,930 --> 00:07:44,770
ุณุงูˆูŠ ุฎู…ุณุฉ ุชุฑุจูŠู‡ุŒ ููŠ ูƒุงูŠ ุงู„ู„ูŠ ู‚ูŠู…ุชู‡ุง ุฃุฑุจุนุฉุŒ ูุชุนุทูŠู†ุง
98
00:07:44,770 --> 00:07:50,890
meat, vote and bear directlyุฅุฐู† already ุงู†ูู‚ุฏุช
99
00:07:50,890 --> 00:07:55,770
ุนู†ุฏู†ุง ููŠ ุฎุทูˆุท ุงู„ู†ู‚ู„ 25 watt average ุฃูˆ real bar
100
00:07:55,770 --> 00:07:58,710
ู‚ู„ู†ุง ุงู„ average bar ู‡ูŠ real bar ุฃูˆ ุงู„ bar ุงู„ุญู‚ูŠู‚ูŠุฉ
101
00:07:58,710 --> 00:08:01,250
ูˆู‡ุฐู‡ ุงู„ magnetic bar ู‡ูŠ ู…ุง ุจุชุฑูˆุญ ู…ุง ุจูŠู† ุงู„
102
00:08:01,250 --> 00:08:05,530
generator ูˆ ุงู„ู…ูˆุชูˆุฑ ูุฅุฐุง ุนู†ุฏู†ุง real bar ู‚ุจู„ ู…ุง
103
00:08:05,530 --> 00:08:09,890
ุชูˆุตู„ ู„ู‡ุง ุงู„ load ุงู†ูู‚ุฏุช ู…ู†ู‡ุง 25 watt ููŠ ุงู„ู…ู‚ุงูˆู…ุฉ
104
00:08:09,890 --> 00:08:13,330
ุจุชุงุนุช ุงู„ lineูˆู…ู‚ุงูˆู…ุฉ ุฎุท ุงู„ู†ู‚ู„ already ู‡ูˆ one plus
105
00:08:13,330 --> 00:08:18,330
ุฌุฒุก ู…ู† ุงู„ุทุงู‚ุฉ ู…ู‚ุฏุงุฑู‡ุง 25 watt ุงุฐุง ู‚ุจู„ ู…ุง ุชูˆุตู„ ู„ู„
106
00:08:18,330 --> 00:08:22,290
load ุชุจุนูŠ ูƒู†ุช ุงู†ุง ูุงู‚ุฏุฉ 25 watt ู„ุงุชุฃูƒูŠุฏ ุงู†
107
00:08:22,290 --> 00:08:25,550
ุญุณุงุจุงุชู†ุง ุตุญูŠุญุฉ ุทุงู„ุจ ู…ู†ู†ุง ุงู† ู†ุนุฑู ู‚ุฏูŠุด ู‚ูŠู…ุฉ ุงู„
108
00:08:25,550 --> 00:08:28,810
total average bar ูˆ ุงู„ total active bar ุงู„ู„ูŠ
109
00:08:28,810 --> 00:08:35,990
extracted ู…ู† ู…ูŠู† ุงู„ sourceู‡ูˆ ู…ูŠู† ู‡ุฐุง a,b,c,d ุจุฏู‡
110
00:08:35,990 --> 00:08:39,230
ุงู„ู„ูŠ ู‡ูŠ ุงู„ total average power ุจุชุงุนุฉ ุงู„ source ูˆ
111
00:08:39,230 --> 00:08:41,670
ุงู„ reactive power ุจุชุงุนุฉ ุงู„ source ู†ูุณ ุงู„ุนุงุฏูŠุฉ ุฃุณู„ุฉ
112
00:08:41,670 --> 00:08:47,870
ุงู„ source ุจุฏู‡ุง ุชุณุงูˆูŠ V ููŠ I ุชูƒูˆู† conjugate ุทุจุนุง ู‡ูˆ
113
00:08:47,870 --> 00:08:51,090
IL ู„ุฅู† ู‡ูˆ ู†ูุณ ุงู„ุฌู…ู‡ูˆุฑ ูˆ ู‡ู†ุง V source ุงู„ุฅุดุงุฑุฉ ุณุงู„ุจุฉ
114
00:08:51,090 --> 00:08:54,190
ู„ูŠุณ ุณุงู„ุจุฉ ุฃู† ุงู„ current ููŠ ุงุชุฌุงู‡ ุงู„ voltage rise
115
00:08:54,190 --> 00:08:58,590
ุงู„ pacific island convention ุชุชุทุจู‚ ููŠ ูƒู„ ุงู„ุฃุญูˆุงู„ุทุจ
116
00:08:58,590 --> 00:09:04,050
ููŠ ุงุณ ู‚ุฏุงุด ู…ู‚ุฏุงุฑู‡ุง 250 ูˆ ุงู„ current ู‚ุฏุงุด ู‚ูŠู…ุชู‡
117
00:09:04,050 --> 00:09:08,050
ุงู„ู„ูŠ ู‡ูˆ ุงุญู†ุง ุญุณุจู†ุงู‡ ู…ุน ุจุนุถ ุฎู…ุณุฉ ู„ุฃ ุจุงู„ูุงุณ ุชุจุนู‡ ู‡ุฐุง
118
00:09:08,050 --> 00:09:11,390
ุงู„ I conjugate ู…ุด ุงู„ I ู…ูŠุฌู†ุชูˆ ุชุฑุจูŠุน ุงู„ I conjugate
119
00:09:11,390 --> 00:09:15,810
ูƒุงู†ุช ุงู„ูุงุณ ุณุชุฉ ูˆ ุชู„ุงุชูŠู† ุจุงู„ุณุงู„ุจ ู‡ุชุตูŠุฑ plus ุณุชุฉ ูˆ
120
00:09:15,810 --> 00:09:19,930
ุชู„ุงุชูŠู† ูˆ ุณุจุนุฉ ูˆ ุชู…ุงู…ูŠุฉ ุฏุฑุฌุฉ ุงู„ conjugate ุชุจุนู‡ุง
121
00:09:19,930 --> 00:09:24,870
ุจุบูŠุฑ ุฅุดุงุฑุฉ ุงู„ูุงุณู„ูˆ ูƒู…ู„ุช ุญุณุงุจุงุช ุชุทู„ุน ู…ุนุงูŠู†ู‡ุง ุจุชุณุงูˆูŠ
122
00:09:24,870 --> 00:09:33,050
ุณุงู„ุจ ุงู„ู minus J ุณุจุนู…ูŠุฉ ูˆ ุฎู…ุณูŠู† volt ุนุดุงู† ู†ุชุญู‚ู‚
123
00:09:33,050 --> 00:09:37,910
ุงู†ู‡ ุงู„ุฅุฌุงุจุฉ ุตุญูŠุญุฉ ูˆู„ุง ู„ุฃ ุจุฏูŠ ุฃุฌู…ุน PL ู…ุน P1 ุจุชุงุนุฉ
124
00:09:37,910 --> 00:09:41,770
ุงู„ load ู…ุน ุงู„ line ุงู„ู„ูŠ ู‡ูŠ ุงู„ absorbed ู‡ุฐู‡
125
00:09:44,900 --> 00:09:48,900
ู‚ุฏุด ton absorbed ู„ู„ุจุฑ ู„ู„ average ู‡ูŠูƒูˆู† ุนู†ุฏู‰ ุชุณุนู…ูŠุฉ
126
00:09:48,900 --> 00:09:53,940
ุฃูˆ ุฎู…ุณุฉ ูˆุณุจุนูŠู† ุฒุงุฏ ุฎู…ุณุฉ ูˆุนุดุฑูŠู† ุจุชุนุทูŠู†ู‰ ุงู„ู ูˆุงุท ูˆุงู„
127
00:09:53,940 --> 00:10:01,300
reactive QL ุฒุงุฏ Q line ู‡ุชุณุงูˆูŠ ุณุชู…ูŠุฉ ูˆุฎู…ุณูŠู† ุฒุงุฏ ู…ูŠุฉ
128
00:10:01,300 --> 00:10:07,120
ู‡ุชุนุทูŠู†ู‰ ุณุจุนู…ูŠุฉ ุฃูˆ ุฎู…ุณูŠู† volt ุฃู…ุจูŠุฑ reactive ุงุฐุง
129
00:10:07,120 --> 00:10:11,800
ุงู„ุทุงู‚ุฉ ุงู„ .. ุงู„ุทุงู‚ุฉ ุงู„ู„ู‰ absorbed ู…ุน ุงู„ุทุงู‚ุฉ ุงู„ู„ู‰
130
00:10:11,800 --> 00:10:33,680
extracted ููŠ ุงูŠ ุณุคุงู„ ู„ุญุฏ ู‡ู†ุงููŠ ุฃูŠ ุงุณุชูุณุงุฑ ุทูŠุจ
131
00:10:33,680 --> 00:10:38,240
ู†ุจุฏุฃ ู‚ูˆู„ู†ุง ุงู„ three phase system ู‡ู†ุงุฎุฏ ุฌุฒุฆูŠุฉ ุจุณูŠุทุฉ
132
00:10:38,240 --> 00:10:41,920
ู…ู†ู‡ ู†ุชุนุฑู
133
00:10:41,920 --> 00:10:43,820
ุนู„ู‰ ุงู„ phase system ูˆ ุจุนุฏูŠู†
134
00:10:51,060 --> 00:10:56,140
ู…ู†ู‚ู„ ู„ู„ู…ู„ุฒู…ุฉ ุงู„ู„ูŠ ู‚ุงุฏู…ุฉ ุงู† ุดุงุก ุงู„ู„ู‡ ุงุฐุง ุงู„ูŠูˆู…
135
00:10:56,140 --> 00:11:05,800
ุงุณู…ูŠุชูŠุง system ุงุด
136
00:11:05,800 --> 00:11:08,100
ูŠุนู†ูŠ ุงุณู…ุชูŠุง system ูŠุนู†ูŠ ุงู†ุง ุนู†ุฏูŠ ุงู„ generator
137
00:11:08,100 --> 00:11:14,160
ุจูŠูˆู„ุฏู„ูŠ ุชู„ุช ุฌู‡ูˆุฏ ูˆ ุงู„ load ุนู†ุฏูŠ ุจุงุณุชู‚ุจู„ ุชู„ุช ูŠุนู†ูŠ
138
00:11:14,160 --> 00:11:17,700
ุชู„ุช ู…ุทุงุฑุงุช ุงูˆ ุชู„ุช ู„ูุงุช ุจุงุณุชู‚ุจู„ู‡ ุงู„ .. ุงู„ ..
139
00:11:19,000 --> 00:11:23,600
ุงู„ูƒู‡ุฑุจุงุก ุจูŠุณุชู‚ุจู„ูˆุง ุงู„ุซู‚ุฉ ุงู„ู…ูˆู„ุฏุฉ ูˆุงู„ู†ู‚ู„ ุจุฑุถู‡ ุจุชุชู…
140
00:11:23,600 --> 00:11:26,980
ุนู† ุทุฑูŠู‚ ุชู„ุงุช ุฎุทูˆุท ู†ู‚ู„ ูŠุนู†ูŠ ู‡ุฐู‡ three phase system
141
00:11:26,980 --> 00:11:29,900
ุงู„ system ู‡ูŠูƒ schematic ุชุจุนู‡ ู‡ู†ุง ุนู†ุฏู‰ ุจูŠูƒูˆู† ุงู„
142
00:11:29,900 --> 00:11:38,760
generator three phase ุนุจุงุฑุฉ
143
00:11:38,760 --> 00:11:42,400
ุนู† ุชู„ุงุช ุฎุทูˆุท ู†ู‚ู„ ูˆ ู‡ูŠูƒูˆู† ู‡ู†ุง ุนู†ุฏู‰ ุจุฑุถู‡ three phase
144
00:11:42,400 --> 00:11:44,100
load
145
00:11:46,620 --> 00:11:49,300
ุจู†ูุนุด ูŠูƒูˆู† ุนู†ุฏ ุงู„ generator three phase ูˆ ุงู„ู„ูŠ ู‡ูˆ
146
00:11:49,300 --> 00:11:52,560
ุงู„ุชุจุนูŠ one phase ุจูƒูˆู† ูƒุชูŠุฑ ูŠุนู†ูŠ ู…ุด ุจุดุบู„ู‡ ุจุณ ู‡ูŠูƒูˆู†
147
00:11:52,560 --> 00:11:59,360
ูƒุชูŠุฑ ุนู„ูŠู‡ ุนู„ู‰ ุงู„ูุงุถูŠ ูŠุนู†ูŠ ุฏู‡ ูุชุญุฉ ูƒู‡ุฑุจุง ุฒูŠุงุฏุฉ ุทูŠุจ
148
00:11:59,360 --> 00:12:02,800
ุฏุงูŠู…ุง
149
00:12:02,800 --> 00:12:07,780
ุนุดุงู† ุฃุณุจุงุจ ุงู‚ุชุตุงุฏูŠุฉ ูƒู„ ุงู„ู„ูŠ ุจูŠุนู…ู„ูˆุง design ู„ู‡ุฐุง
150
00:12:07,780 --> 00:12:10,060
system ู„ู„ three phase system ุจูŠุนู…ู„ูˆุง balance
151
00:12:10,060 --> 00:12:13,300
system ุงู„ู„ูŠ ุงุญู†ุง ู‡ู†ุงุฎุฏู‡ ู†ุณู…ูŠู‡ balanced
152
00:12:17,390 --> 00:12:22,130
three phase system ุงู„ balance ููŠ three phase
153
00:12:22,130 --> 00:12:25,730
system ุจูŠูƒูˆู† ุฃูƒุซุฑ ุงู‚ุชุตุงุฏูŠุฉ ู…ู† non balanced three
154
00:12:25,730 --> 00:12:33,970
phase system ุทุจุนุง
155
00:12:33,970 --> 00:12:37,130
ู‡ุฏูˆู„ ุจุฑุถู‡ ุจู†ุณู…ูŠู‡ู… ูŠุนู†ูŠ ุนุดุงู† ุงู„ุฏู‚ุฉ three phase line
156
00:12:48,720 --> 00:12:52,360
ู‡ุฏูˆู„ุฉ ู†ูˆุนู‡ู… ุงู„ุชูˆุงุตู„ุงุช ุจุชุงุนุชู‡ู… ุงู„ุชู‚ู†ูŠูŠู† ุจูŠุนุฑููˆุง
157
00:12:52,360 --> 00:12:55,200
ุฃูƒุชุฑ ูƒูŠู ูˆุตู„ูˆู‡ู… ูˆ ูŠุดุชุบู„ูˆุง ุนู„ูŠู‡ู… ููŠ ุฅู†ุง ู†ูˆุนูŠู† ู…ู†
158
00:12:55,200 --> 00:13:00,040
ุงู„ุชูˆุงุตู„ุงุช ู†ูˆุน ุจู†ุณู…ูŠู‡ ุงู„ Y ู†ูˆุน ุจู†ุณู…ูŠู‡ ุงู„ Delta ุฃุณูˆุฃ
159
00:13:00,040 --> 00:13:04,000
ููŠ ุทุฑู ุงู„ source ุฃูˆ ููŠ ุทุฑู ุงู„ load Y ูˆ Delta ุฑุงุญ
160
00:13:04,000 --> 00:13:07,360
ู†ุดุฑุญ ุฃูƒุชุฑ ุจุชูุงุตูŠู„ ุฅูŠุด ู‡ู… ุงู„ Y ูˆ ุงู„ Delta ุนู†ุฏูŠ
161
00:13:07,360 --> 00:13:12,320
ุงู„ุชูˆุงุตู„ุงุช ุชุฑูƒูŠุจุชู‡ู… ูŠุง ุจุชูƒูˆู† ุนู„ู‰ ุดูƒู„ Y ูŠุง Delta ูŠุง
162
00:13:12,320 --> 00:13:17,640
ุจู†ุณู…ูŠู‡ู… Y connection ูŠุง Delta connectionุงุณูˆุงุก ุนู†ุฏ
163
00:13:17,640 --> 00:13:21,840
ุงู„ source ูˆ ู„ุง ุนู†ุฏ ุงู„ load ุจุชูƒูˆู† ุทุฑูŠู‚ุฉ ุงู„
164
00:13:21,840 --> 00:13:25,280
connection ุงู„ู„ู‰ ุจูŠุนู…ู„ .. ุงู„ู„ู‰ ุจูŠูˆู„ุฏ .. ุจูŠุดุบู„ ุงู„
165
00:13:25,280 --> 00:13:29,720
generator ุงูˆ ุจูŠุนู…ู„ู‡ ู„ู ุจูŠุณู…ูˆู‡ ู„ู„ generator ูˆ
166
00:13:29,720 --> 00:13:33,200
ุจูŠู„ููˆู‡ ุนู„ู‰ ุดูƒู„ ุงุณูˆุงุก ุงู„ Y ุฃูˆ ุงู„ delta connection
167
00:13:33,200 --> 00:13:38,340
ุญูŠุซ ุงู†ู‡ ูŠุนุทูŠู†ูŠ ุงู„ three phases ุชูŠู†
168
00:13:38,340 --> 00:13:42,480
ุฏู‡ two kinds ู…ู† ุงู„ three phasesุจุฑุถู‡ ุจู†ุทุจู‚ ุงู„ุญูƒุฉ
169
00:13:42,480 --> 00:13:45,100
ุนู„ู‰ ุงู„ source ูˆ ุนู„ู‰ ุงู„ู„ูˆู† ุนู†ุฏู‡ two kinds ูˆุงุญุฏ
170
00:13:45,100 --> 00:13:52,500
ุจู†ุณู…ูŠู‡ ABC cycle ูˆ ุงู„ุชุงู†ูŠ ุจู†ุณู…ูŠู‡ ุงู„ .. ุงู„ ..
171
00:13:52,500 --> 00:13:59,280
ุงู„ุชุงู†ูŠ ACB cycle ู‡ุฐุง ุจุฑุถู‡ ู…ุทู„ู‚ ุนู„ูŠู‡ ุงู„ positive
172
00:13:59,280 --> 00:14:05,250
cycle ูˆ ู‡ุฐุง ูŠุทู„ู‚ ุนู„ูŠู‡ ุงู„ negative cycleู‡ู†ู‚ูˆู„ ุจุฑุถู‡
173
00:14:05,250 --> 00:14:07,510
ู„ูŠุด ู‡ุฐุง ุงุณู… ุงู„ู€ positive ูŠุนู†ูŠ ู…ุณู…ูŠุฉ positive ูˆ
174
00:14:07,510 --> 00:14:11,470
negative cycle ุงู„ sequence ุงู„ุฃูˆู„ุงู†ูŠุฉ a,b,c ูˆ ุงู„
175
00:14:11,470 --> 00:14:16,130
sequence ุงู„ุชุงู†ูŠุฉ a,c,b a,c,b ุจู†ุณู…ูŠู‡ุง negative
176
00:14:16,130 --> 00:14:20,550
sequence ู†ุจุฏุฃ
177
00:14:20,550 --> 00:14:22,570
ุจุงู„ู„ูŠ ู‡ูŠ ุงู„ positive ูˆ ุงู„ negative cycle ุงุญู†ุง
178
00:14:22,570 --> 00:14:24,670
ุตุงุฑู†ุง ุนุงุฑููŠู† ุงู„ู„ูŠ ููŠ ุนู†ุฏูŠ three phases ูŠุนู†ูŠ ููŠ
179
00:14:24,670 --> 00:14:29,440
ุนู†ุฏูŠ ุชู„ุงุชุฉ sources ุจูŠู†ู‡ู… phaseุนุดุงู† ุฃุนู…ู„ balanceุŒ
180
00:14:29,440 --> 00:14:33,260
ูŠู…ูƒู† ุฃุฎุฏุชูˆุง ุทุงูˆู„ุฉ ุงู„ู‚ูˆุฉ ููŠ ุงู„ููŠุฒูŠุง ุนุดุงู† ุฃุนู…ู„
181
00:14:33,260 --> 00:14:36,360
balance ุจูŠู† ุชู„ุงุช ู‚ูˆุฉุŒ ุฅูŠุด ูƒู†ุง ู†ุญุท ุงู„ุฒุงูˆูŠุฉ ุจูŠู†ู‡ู…ุŸ
182
00:14:36,360 --> 00:14:43,890
ู…ุชุฐูƒุฑูŠู†ุŸุนุดุงู† ูŠุนู…ู„ูˆุง ู‚ูˆุฉ balance 120 ู†ูุณ ุงู„ู‚ุถูŠุฉ ู‡ู†ุง
183
00:14:43,890 --> 00:14:48,850
ุงู†ุง ุนู†ุฏูŠ ุชู„ุงุชุฉ sources ูˆููŠ ุจูŠู†ู‡ู… phases ุนุดุงู†
184
00:14:48,850 --> 00:14:53,810
ูŠูƒูˆู†ูˆุง balanced ุจูŠูƒูˆู† ุงู„ phase ุจูŠู†ู‡ู… 120 ุฏุฑุฌุฉ ุทุจ
185
00:14:53,810 --> 00:14:56,610
ู†ูŠุฌูŠ ุนู„ู‰ ุงู„ ABC sequence ู‡ุฏูˆู„ ุงุญู†ุง ู†ุญูƒูŠ ุนู†ู‡ู… ุงู„
186
00:14:56,610 --> 00:14:59,730
connections ูƒูŠู ู…ูˆุตู„ู‡ู… ุจุณ ุงูˆู„ ุจุฏูŠ ุงุญูƒูŠ ุนู† ุงู„
187
00:14:59,730 --> 00:15:02,830
sequences ุงู„ ABC sequence ู†ุจุฏุฃ ุจุงู„ positive cycle
188
00:15:02,830 --> 00:15:12,340
ุงูˆ ุงู„ ABC sequenceู„ูˆ ุงู†ุง ุจุฏุฃ ุงุฑุณู… ุฒูŠ ู…ุง ุงู†ุชูˆุง
189
00:15:12,340 --> 00:15:14,940
ุดุงูŠููŠู† ุงู†ุฏูŠ ุงูˆ ุฎู„ูŠู†ุง ุจุณ ุงู„ real ูˆ ุงู„ imaginary
190
00:15:14,940 --> 00:15:20,960
part ุฒูŠ ุฐุงูƒูŠ ุงู„ plane ุจุฏุฃ ุงุฑุณู… ุจุฏุฃ ุงุญุท ููŠู‡ ุงู„ู„ูŠ ู‡ู…
191
00:15:20,960 --> 00:15:24,240
ุงู„ voltages ุงู„ุชู„ุงุชุฉ ุชุนูˆู†ุฉ ุงู„ู„ูŠ ู‡ู… ุงู„ three phases
192
00:15:24,240 --> 00:15:27,700
ุงูˆ ุงู„ุชู„ุงุชุฉ voltages ุงู„ู„ูŠ ุจูŠู†ู‡ู… phase ู…ูŠุฉ ูˆ ุนุดุฑูŠู†
193
00:15:27,700 --> 00:15:33,140
ุฏุฑุฌุฉ ู„ูˆ ุงู†ุง ูุฑุถุช ุงู† ุงู„ phase ุงู„ุฃูˆู„ุงู†ูŠ ุจู†ุทุจู‚ ุนู„ู‰ุงู„ู€
194
00:15:33,140 --> 00:15:36,940
x axis ุฃูˆ ู‡ุฐุง ุงู„ axis ุงู„ horizontal axis ูˆุงุณู…ูŠ ู‡ุฐุง
195
00:15:36,940 --> 00:15:41,500
ุงู„ phase a ูŠุนู†ูŠ ุฃู‚ูˆู„ va ุณูˆุงุก some amplitude ุฃูˆ
196
00:15:41,500 --> 00:15:45,540
some maximum value ูˆ ุงู„ phase ุชุจุนู‡ zero ู…ุน ุงู„
197
00:15:45,540 --> 00:15:49,420
positive axis ู…ุน ุงู„ positive axis va ู„ุนูŠู†ูŠ maximum
198
00:15:49,420 --> 00:15:54,100
amplitude ูˆุฒูˆูŠุฉ zero ู‡ูŠูƒูˆู† ููŠ ุนู†ุฏ ุงู„ b a b ู‡ูƒ
199
00:15:54,100 --> 00:16:00,940
ุชุฑุชูŠุจุฉ a b c ุงู„ b ู‡ูŠูƒูˆู† ุณุงุจู‚ู‡ 120 ุฏุฑุฌุฉ
200
00:16:03,410 --> 00:16:11,910
ู‡ุฐุง ุงู„ B ูุฅุฐุง VB ู‡ูŠุณุงูˆูŠ VM ูˆุงู„ุฒุงูˆูŠุฉ 120 ุฏุฑุฌุฉ ูˆุงู„ C
201
00:16:11,910 --> 00:16:21,090
ู„ุงุฌุฒ 120 ุฏุฑุฌุฉ ู‡ุฐุง VC ูˆ ู‡ุฐุง 120 ุฏุฑุฌุฉ ุจู‚ุฏุฑ ุฃูƒุชุจู‡ ุนู„ู‰
202
00:16:21,090 --> 00:16:25,590
ุดูƒู„ VC ูŠุณุงูˆูŠ VM-120 ุฏุฑุฌุฉ
203
00:16:29,500 --> 00:16:32,400
ุฃูˆ ุงู†ุง ุนูƒุณุชู‡ุง ุงู†ุง ุนูƒุณุชู‡ุง ุงู†ุง ุจุชุงุณูุฉ ู‡ุงุฏ ุงู„
204
00:16:32,400 --> 00:16:35,500
negative cycle ู…ุงู„ูŠ ุงู„ูŠูˆู… ู‡ุงุฏ ุงู„ minus ูˆ ู‡ุงุฏ ุงู„
205
00:16:35,500 --> 00:16:40,960
plus ู‡ุงุฏ ุงู„ bb ุงุฑุณู…ู„ูƒู… ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ูŠ ุชุฐูƒุฑูƒู… ูุงู†ุง
206
00:16:40,960 --> 00:16:44,080
ุนู…ู„ุช ุงู„ุญุทุงุก ุนุดุงู† ุงุชุฐูƒุฑ positive cycle ุจุฑุณู… ุงู„ุฏุงุฆุฑุฉ
207
00:16:44,080 --> 00:16:52,720
ุฏุงูŠู…ุง ุจุญุท a b c a b c ุนุดุงู† ุงุชุฐูƒุฑ positive cycle a
208
00:16:52,720 --> 00:16:57,210
b cุงู„ู€ A ุฃู†ุง ู‡ุฐุง ู…ุฌุฑุฏ ุงุฎุชูŠุงุฑ ุงู† ุงุฎุชุงุฑุชู‡ุง ุนู„ู‰ ุงู„ X
209
00:16:57,210 --> 00:17:00,090
axis ู…ู…ูƒู† ูŠูƒูˆู† ููŠ ุนุงู…ู„ุฉ ุฒุงูˆูŠุฉ ุจุณ ุฏู‡ ุงู„ุชุณู‡ูŠู„ ุฃุฎุฏุชู‡ุง
210
00:17:00,090 --> 00:17:04,110
ู†ู‡ุงูŠุฉ ุงู„ X axis ู‡ุชูƒูˆู† B lags ูˆ C leads ุณูŠู…ุง ู‡ู‰
211
00:17:04,110 --> 00:17:08,390
ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ู‰ ุนู„ูŠู‡ุง A,B,C ุงู„ู€ C leads ูˆ ุงู„ู€ B lags
212
00:17:08,390 --> 00:17:13,690
ูุงู„ู…ุซุงู„ ุชุจุน ุฃุฎุฏุช ุงู„ V ุชุจุน ุงู„ A ุงู„ูุงุฆุฒ A ุงู„ูุงุฆุฒ
213
00:17:13,690 --> 00:17:18,730
ุชุจุนู‡ Zero ุงุฐุง ู‡ุชูƒูˆู† ุงู„ B lags 120 ูˆ ุงู„ C leads 120
214
00:17:19,700 --> 00:17:24,860
ูˆุงุถุญุŸ ู‡ุฏูˆู…ุฉ ู„ู€ 3 voltages ู„ู€ 3 ููŠ ุงู„ source ุฅุฐุง
215
00:17:24,860 --> 00:17:31,560
ุนู†ุฏูŠ VA, VB, VC ุงู„ positive cycle ABC ุงู„ู„ูŠ ู‡ูŠ A,
216
00:17:31,560 --> 00:17:36,540
B, C ุงู„ B ู„ุงุฌุณ ูˆ ุงู„ C ู„ูŠุณ 120 ุฏุฑุฌุฉ ู†ุงุฎุฏ ุงู„
217
00:17:36,540 --> 00:17:40,420
negative cycle ุงู„ negative cycle ุงู„ู„ูŠ ู‡ูŠ ุงุณู… ู…ู†ู‡ุง
218
00:17:40,420 --> 00:17:41,800
ACB
219
00:17:46,180 --> 00:17:50,580
ุจุงุฎุฏูˆุง ู…ู† ู‡ู†ุง ุงุญู†ุง ู†ุฐูƒุฑู‡ุง A,C,B ุงู„ูุฑู‚ูŠุฉ ุงู† ู‡ุงูŠ
220
00:17:50,580 --> 00:17:55,800
ุจูŠุตูŠุฑ ุงู„ู€C ูˆู‡ูŠ ุงู„ู€B ูŠุนู†ูŠ
221
00:17:55,800 --> 00:18:01,420
ุจู‚ุฏุฑ ุงู‚ูˆู„ ุงู† VA ุชุณูˆู‰ V maximum ูˆุงู„ุฒุงูˆูŠุฉ Zero VC
222
00:18:01,420 --> 00:18:09,020
ุชุณูˆู‰ V maximum ูˆLags ุจ120 ุฏุฑุฌุฉ ูˆVBV maximum ูˆ
223
00:18:09,020 --> 00:18:14,020
leads ุจ120 ุฏุฑุฌุฉ volt ู‡ู†ุง ุจุชุฐูƒุฑู‡ู… ุฅุฐุง ุจุฑุณู… ุงู„ุฏุงุฆุฑุฉ
224
00:18:14,020 --> 00:18:22,140
ู‚ุฏุงู…ูŠ ABC ูŠุนู†ูŠ A lags B leads C C leads A ูˆ B lags
225
00:18:22,140 --> 00:18:28,240
A ูุฅุฐุง ู‡ุฐู‡ ุงู„ ABC cycle positive cycle A CB ุงู„ B
226
00:18:28,240 --> 00:18:31,220
ุตุงุฑุช leads ูˆ ุงู„ C ุตุงุฑุช lags ุงู„ู„ูŠ ู‡ูŠ ุงู„ negative
227
00:18:31,220 --> 00:18:34,580
cycle ู…ุณู…ู‰ ุฅู†ู‡ ุณู…ูŠู†ุง ู‡ุฏูŠูƒูŠ ุงู„ positive ูˆ ู‡ุฏูŠูƒูŠ ุงู„
228
00:18:34,580 --> 00:18:43,120
negativeุจุณู…ูˆู‡ุง ุจุฑุถู‡ ูƒู…ุงู† ุงู„ุฃูˆู„ุงู†ูŠุฉ ABC ABC
229
00:18:43,120 --> 00:18:48,940
clockwise circle ูุงู†ู‡ุง ุจุชูŠุฌูŠ ABC ู„ูˆ ู‡ูŠ ุงู†ุง ุจุชุทู„ุน
230
00:18:48,940 --> 00:18:53,760
ABC ุฏู‡ ุจุชูƒูˆู† counter clockwise ูˆุงุถุญุŸ ุงุฐุง ุงู„
231
00:18:53,760 --> 00:18:59,040
positive cycle ู‡ูŠ ุงู„ ABC ุงูˆ clockwise cycle ABC ุงู„
232
00:18:59,040 --> 00:19:02,880
ACB ู‡ูŠ ุนุจุงุฑุฉ ุนู† negative cycle ุงูˆ counter
233
00:19:02,880 --> 00:19:03,320
clockwise
234
00:19:15,110 --> 00:19:17,570
ูƒู…ุงู† ุงุญู†ุง ููŠ ุญุงุฌุฉ ู…ู‡ู…ุฉ ุฌุฏุง ู„ุงู† ู‚ูˆู„ู†ุง balance
235
00:19:17,570 --> 00:19:20,570
system ูˆ ุงู†ุง ุญูƒูŠุชู„ูƒู… ูŠุง ุชู…ุงู… ุจูŠุดุจู‡ ุงู„ู„ูŠ ู‡ูŠ ูƒู†ุชูˆุง
236
00:19:20,570 --> 00:19:24,290
ุจุณ ุชุณู…ูˆู‡ุง ู‚ูˆุฉ ุตุญ ุงู„ู„ูŠ ู‡ู… ู†ูุณ ุงู„ู‚ูˆุฉ ุงู„ amplitude
237
00:19:24,290 --> 00:19:28,790
ู†ูุณ ุงู„ุญุงุฌุฉ ูˆ ุงู„ููŠุฒ ุจูŠู†ู‡ู… 120 ุฏุฑุฌุฉ ูƒูŠู ูƒู†ุชูˆุง ุชู‚ูŠุณูˆุง
238
00:19:28,790 --> 00:19:32,150
ุงู„ balance ุงู†ูƒูˆุง ุชู‚ูˆู„ูˆุง ู…ุฌู…ูˆุนู‡ู… ู„ุงุฒู… ูŠุณุงูˆูŠ ุณูุฑ
239
00:19:32,150 --> 00:19:38,470
ูู„ู…ุง ุชูƒูˆู† ุงู„ููŠุฒ ุจูŠู†ู‡ู… 120 ุฏุฑุฌุฉ ุงุฌูŠ ุงุญุณุณ VA ุฐุงุช VB
240
00:19:38,470 --> 00:19:41,870
ุฐุงุช VC ุจุชู…ุงู… ุจูŠุณุงูˆูŠ ุณูุฑ ู‡ุงูŠ ุงู„ balance ู‡ุงูŠ ุงู„ู…ู‚ุตูˆุฏ
241
00:19:41,870 --> 00:19:44,530
ููŠ ุงู„ balance ู…ุฌู…ูˆุนู‡ู… ู‡ูŠุณุงูˆูŠ ุณูุฑ
242
00:19:47,510 --> 00:19:49,470
ุทุจุนุง ู‡ุฐุง ุงุญู†ุง ูƒู„ู‡ ุนุงู…ู„ูŠู†ู‡ ุจุงู„ phasor
243
00:19:49,470 --> 00:19:52,730
representation ุญุชู‰ ููŠ ุงู„ instantaneous ูŠุนู†ูŠ va of
244
00:19:52,730 --> 00:19:59,670
t ุฒุงุฆุฏ vb of t ุฒุงุฆุฏ vc of t ุชู†ุทุจู‚ ู†ูุณ ุงู„ุญุงุฌุฉ ุฃุณูˆุฃ
245
00:19:59,670 --> 00:20:03,750
ููŠ ุงู„ phasor representation ุฃูˆ ููŠ ุงู„ instantaneous
246
00:20:03,750 --> 00:20:07,230
ู†ุดูˆู
247
00:20:07,230 --> 00:20:09,330
ุฃู…ุซู„ุฉ ูƒุช ุฎููŠูุฉ ุนู„ู‰ ุงู„ู„ูŠ ุญูƒูŠู†ุงู‡ุง
248
00:20:11,990 --> 00:20:15,970
ุฅุฐุง ุฃูˆู„ ุญุงุฌุฉ ุนุฑูู†ุง ุฅู† ููŠ ุนู†ุฏูŠ three phase sourceุŒ
249
00:20:15,970 --> 00:20:19,930
three phase loadุŒ three phase line ุฃู†ูˆุงุนู‡ู… ุงู„
250
00:20:19,930 --> 00:20:23,230
connections ุจุชุงุนุฉ ุงู„ connection ุทุจูŠุนุชู‡ุง ูŠุง ุจุชูƒูˆู† Y
251
00:20:23,230 --> 00:20:26,330
ูŠุง DeltaุŒ ุฃู†ูˆุงุน ุงู„ cycles ูŠุง positive ูŠุง negative
252
00:20:26,330 --> 00:20:32,710
cycleุŒ ุทูŠุจุŒ ู‡ู†ุดูˆู ู…ุซุงู„ุŒ ุงู„ู…ุซุงู„ ุจู‚ูˆู„ ุฅู† ุงู„ VA of T
253
00:20:32,710 --> 00:20:42,000
ุจุชุณุงูˆูŠ 28 ูƒุณุงูŠุฉ Omega T plus 27 ุฏุฑุฌุฉ ููˆู„ุชVB of T
254
00:20:42,000 --> 00:20:51,060
ุจุชุณุงูˆูŠ 208 Cos Omega T plus 147 ุฏุฑุฌุฉ Volt VC of T
255
00:20:51,060 --> 00:21:00,180
ุจุชุณุงูˆูŠ 208 Cos Omega T minus 93 ุฏุฑุฌุฉ Volt ุจุฏูˆ ู…ู†ู†ุง
256
00:21:00,180 --> 00:21:02,660
ุงู„ sequence what is the sequence
257
00:21:10,250 --> 00:21:14,890
ุจุชุด ู†ูˆุน ุงู„ sequence ABC ูˆู„ุง ACB ุฃูˆู„ ุญุงุฌุฉ ุจุชุฑูˆุญ ุนู„ู‰
258
00:21:14,890 --> 00:21:20,710
ุงู„ phasor VA ู‡ุชุณุงูˆุฑ 2.8 ุทุจุนุง ุงุญู†ุง ูƒู…ุงู† ู…ู…ูƒู† ู†ู‚ูŠุต
259
00:21:20,710 --> 00:21:25,110
ุงู†ู‡ุง balanced ูˆู„ุง ู„ุฃ ุงู„ู„ู‡ู… ู†ูุณ ุงู„ amplitude ุฃูˆู„
260
00:21:25,110 --> 00:21:28,370
ุญุงุฌุฉ ุจุชู„ุงุญุธู‡ุง ู‚ุฏุงุด ุงู„ phase ุจูŠู† ูƒู„ ูˆุงุญุฏุฉ ูˆ ุงู„ุชุงู†ูŠุฉ
261
00:21:28,370 --> 00:21:32,050
120 120 ุฅุฐุง ู‡ูŠ ุฃูƒูŠุฏ balanced
262
00:21:41,360 --> 00:21:52,180
BC ู‡ูŠ ุชุณูˆูŠุฉ 288 minus 8 ุนุดุงู† ุงู‚ุฑุฑ ุจุฏูŠ ุงุฑุณู…ู‡ู… ุจุฏูŠ
263
00:21:52,180 --> 00:21:56,440
ุงุฑุณู… ุงู„ุชู„ุงุชุฉ ููŠุฒุณ ุจุจุฏุฃ ุจ .. ุงู„ู„ูŠ ู‡ูˆ ุจุณู…ูŠ ุงู„ .. ุงูŠู‡
264
00:21:56,440 --> 00:22:00,400
ุฏู‡ ุจุงุฎุฏู‡ ุฒูŠ reference ู„ู‡ ุจุจุฏุฃ ููŠู‡ ู‚ูŠู…ุชู‡ 288 ูˆ
265
00:22:00,400 --> 00:22:06,340
ุงู„ุฒุงูˆูŠุฉ 27 ุฏุฑุฌุฉ ุชู‚ุฑูŠุจุง ูŠุนู†ูŠ ู‡ูŠ 27 ุฏุฑุฌุฉ ูˆ ู‡ุฐุง ุงู„ุทูˆู„
266
00:22:06,340 --> 00:22:12,740
ุจูŠุจุซู„ ุงู„ 288ู‡ุฐู‡ VA ุฅุฐุง ุทูˆู„ู‡ ู…ุซู„ูŠ ุงู„ value ูˆู‡ุฐู‡
267
00:22:12,740 --> 00:22:15,500
ุงู„ุฒุงูˆูŠุฉ ู…ุน ุงู„ X axis ุฏู‡ ุจูŠู‚ุนุฏ ู…ุน ุงู„ positive axis
268
00:22:15,500 --> 00:22:18,880
ุงู„ุฒุงูˆูŠุฉ ุนุงุฏูŠ ุฒูŠ ุฃูŠ ุฒุงูˆูŠุฉ ู…ุชุนู„ู…ู†ุงู‡ู… ู„ุงุฒู… ูŠูƒูˆู†ูˆุง
269
00:22:18,880 --> 00:22:22,340
ู…ุชุณุงูˆูŠูŠู† ูˆู„ุง .. ู„ุงู„ balanced ู„ุงุฒู… ูŠูƒูˆู†ูˆุง ู…ุชุณุงูˆูŠูŠู†
270
00:22:22,340 --> 00:22:25,460
ู„ุงู„ balanced ู‡ุฐู‡ ุจุชูƒูˆู† ู…ุชุณุงูˆูŠู‡ ู„ูˆ ุณุฃู„ุชูƒ ุงู†ู‡
271
00:22:25,460 --> 00:22:27,920
balanced ูˆู„ุง ุงู†ู‡ not balanced ุจุฏุฃูƒ ุชุดูˆู ุงู†ู‡ ุงู„
272
00:22:27,920 --> 00:22:32,220
magnitude ู…ุชุณุงูˆูŠ ูˆ ุงู„ู†ุจุงุชุฉ 120 ุฏุฑุฌุฉ ู„ูˆ ูƒุงู† ูˆุงุญุฏ
273
00:22:32,220 --> 00:22:35,900
ู…ุฎุชู„ู ุนุงู… ุชุงู†ูŠ ุญุชู‰ ู„ูˆ ุจุนุดุฑ ู„ูˆ ุจุนุดุฑ I'm balanced
274
00:22:37,310 --> 00:22:41,010
ุงู„ุชุงู†ูŠุฉ ุงู„ู„ู‰ ู‡ู‰ ุงู„ B ุนุงู…ู„ุฉ ุฒุงูˆูŠุฉ ู…ูŠุฉ ูˆ ุณุจุนุฉ ูˆ
275
00:22:41,010 --> 00:22:43,890
ุฃุฑุจุนูŠู† ู…ุน ุงู„ boost ููŠ X axis ูŠุนู†ูŠ ู‚ุฏุด ุงู„ู„ู‰ ู‡ุชูƒูˆู†
276
00:22:43,890 --> 00:22:49,330
ู…ุนู‡ุง ู‡ู‰ ู‡ุฏู‰ ูƒู„ู‡ุง ู…ูŠุฉ ูˆ ุณุจุนุฉ ูˆ ุฃุฑุจุนูŠู† ุจูŠู†ู‡ุง ูˆ ุจูŠู†ู‡ุง
277
00:22:49,330 --> 00:22:52,870
ู…ูŠุฉ ูˆ ุนุดุฑูŠู† ุฏุฑุฌุฉ ุงู„ุทูˆู„ ู†ูุณ ุงู„ุทูˆู„ ุจุญุงูˆู„ ุฃูƒุชุฑ ุงู†ู‡
278
00:22:52,870 --> 00:22:57,630
ูŠุณุงูˆูŠ ู…ุงุฆุฉ ูˆ ุชู…ุงู†ูŠุฉ ูˆ ู‡ุฏ ู…ูŠู† ุงู„ู„ู‰ ู‡ู‰ VB VC ุนุงู…ู„ุฉ
279
00:22:57,630 --> 00:23:02,810
ุณุงู„ุจ ุชู„ุงุชุฉ ูˆ ุชุณุนูŠู† ู…ุน ู…ูŠู† ู…ุน ุงู„ X axis ูŠุนู†ูŠ ู‡ู‰
280
00:23:02,810 --> 00:23:08,000
ุงู„ุณุงู„ุจ ุชู„ุงุชุฉ ูˆ ุชุณุนูŠู†ู…ุน ู‡ุฐุง ุงู„ access ู…ุน ู‡ุงูŠ ู‚ุฏุด
281
00:23:08,000 --> 00:23:12,460
ุจุชูƒูˆู† ุชู„ุงุชุฉ ูˆุชุณุนูŠู† ูˆ ุณุจุนุฉ ูˆ ุนุดุฑูŠู† ู‚ุฏุด ุจุชุณุงูˆูŠ ู…ูŠุฉ ูˆ
282
00:23:12,460 --> 00:23:21,540
ุนุดุฑูŠู† ุฏุฑุฌุฉ ู‡ุฐุง ู…ูŠู†ุŸ ุดูƒู„ู‡ุง A C B ูˆู„ุง ู„ุฃุŸ ุงุฐุง ุงู„
283
00:23:21,540 --> 00:23:26,830
sequence ุจุชุงุนุชูƒ A C Bู„ูˆ ุจุฏู‡ ุงููƒุฑ a,b,c ู‡ูŠ ุจุชุตูŠุฑ
284
00:23:26,830 --> 00:23:30,550
counter ู„ูƒู† ุฅุฐุง ุทู„ุน ุฏุงูŠู…ุง ุงู„ clock wise a,c,b ู‡ูŠ
285
00:23:30,550 --> 00:23:41,170
ุงู„ู„ูŠ ู‡ุชูƒูˆู† ุงู„ negative cycle ู…ู…ูƒู†
286
00:23:41,170 --> 00:23:44,810
ูŠุนู†ูŠ ุชุณุชู†ุฌู†ู‡ุง a,c,b ุจุณ ุงุญู†ุง ุนุดุงู† ู„ุณู‡ ุฃูˆู„ ุฅุฌุฏุงุฏ ูˆ
287
00:23:44,810 --> 00:23:48,410
ุฅุดูŠ ุจู†ุง ู†ุนู…ู„ู‡ุง ุฎุทูˆุฉ ุฎุทูˆุฉ ุฅุฐุง ู‡ุฐู‡ ุนู„ู‰ ุทูˆู„ ุจู‚ูˆู„
288
00:23:48,410 --> 00:23:52,050
ุงู„ุฌูˆุงุจ ู‡ูˆ a,c,b ุฃูˆ ุงู„ negative cycle
289
00:23:54,200 --> 00:23:58,060
ุงู„ู€ negative cycle ุฃูˆ
290
00:23:58,060 --> 00:24:00,100
ุงู„ู€ sequence ุงู„ู€ negative sequence ุฃูˆ ุงู„ู€ negative
291
00:24:00,100 --> 00:24:03,820
cycle ุทุจ ู†ุดูˆู ูƒุฏู‡ ุงู„ู…ุซุงู„ ูˆู„ุง ูˆุงุถุญุงุชุŸ ู†ุดูˆู ูƒุฏู‡
292
00:24:03,820 --> 00:24:09,520
ุงู„ู…ุซุงู„ุŸ ุทูŠุจ ู†ุดูˆู ูƒุฏู‡ ุงู„ู…ุซุงู„ ุงู„ู…ุซุงู„
293
00:24:09,520 --> 00:24:11,820
ุงู„ุชุงู†ูŠ ุงู„ู„ูŠ ุงู†ุง ุงูˆู‘ูู‡ุง ุจุญุจู‡ุง
294
00:24:18,670 --> 00:24:21,850
ู…ุด ู…ุทู„ูˆุจ ู…ู†ูƒู… ุงู„ unbalance ูŠุนู†ูŠ ููŠ ุทุงู„ุจ ุชุณุฃู„
295
00:24:21,850 --> 00:24:24,670
ุจุชู‚ูˆู„ูŠ ุจุฏูŠ unbalance ูŠุนู†ูŠ ุจุณู‡ูˆู„ุฉ ู…ู…ูƒู† ุฃู‚ูˆู„ูƒ ู‡ุงูŠ
296
00:24:24,670 --> 00:24:31,090
208ุฃุฎุฑุจุช ูˆูŠู† ููŠ ู‡ู†ุง 210 ุฃุฎุฑุจุช ููŠ ุงู„ amplitude ุฃูˆ
297
00:24:31,090 --> 00:24:34,390
ุฃุนุทูŠูƒ ูŠุงู… ูƒู„ู‡ู… 208 ุจุณ ุชู„ุนุจ ุจุงู„ุฒูˆุงูŠุง ู…ุงูŠูƒู†ุด .. ุฃูˆ
298
00:24:34,390 --> 00:24:38,550
ุฃู„ุนุจ ุจุงู„ุฒูˆุงูŠุง ู…ุงุฎู„ุนุด 220 ุฃุฎู„ูŠ ูˆุงุญุฏุฉ ู…ู†ู‡ู… ู…ุซู„ุง 119
299
00:24:38,550 --> 00:24:42,610
ุงู„ูุฑู‚ ุจูŠู†ู‡ู… ุจุณ ู„ูƒู† ุงุญู†ุง ุบุงู„ุจุง ุงู†ุชูˆุง ู…ุทู„ูˆุจ ู…ู†ูƒู…
300
00:24:42,610 --> 00:24:45,710
ุงู„ู„ูŠ ู‡ูŠ ุงู„ balanced ุฃุณุฑ ู…ุด 280 ู‚ุฏูŠุด ู‡ุฐุง ุงู„ู…ุซุงู„
301
00:24:45,710 --> 00:24:51,950
ุจุงู„ู…ุซุงู„ ุงู„ 10 ูˆ4160 ูˆ ุงู„ุฒุงูˆูŠุฉ minus .. ู„ูˆ ุชุณู…ุญูˆุง
302
00:24:51,950 --> 00:24:57,240
ูŠุง ุนู…ุชูŠ ู„ูˆ ุชุณู…ุญูˆุงุนู…ู„ุชู„ูƒูˆุง ู…ูŠุฉ ูˆ ุณุจุชูŠู† ู„ minus ู…ูŠุฉ
303
00:24:57,240 --> 00:25:01,840
ูˆ ุชู…ุงู†ูŠุฉ ูˆ ุชู„ุงุชูŠู† ุฏุฑุฌุฉ ุจุฑุถู‡ ู„ูˆ ุชุณู…ุญูˆุง ู„ุงุฒุงู„ ููŠ ุตูˆุช
304
00:25:01,840 --> 00:25:06,930
ุณุงุฆุฏ ู…ูŠุฉ ูˆ ุงุชู†ูŠู† ุฏุฑุฌุฉู†ูุณ ุงู„ุฎุทูˆุงุช ุงู„ู„ูŠ ู‡ู†ุนู…ู„ู‡ุง ุฃูˆู„
305
00:25:06,930 --> 00:25:10,070
ุญุงุฌุฉ ุจุฏูŠ ุฃุญูˆู„ู‡ู… ู„ู…ูŠู† ู„ ุงู„ phase representation
306
00:25:10,070 --> 00:25:15,990
ูŠุนู†ูŠ VA ุจุชุณุงูˆูŠ 4160 ูˆ ุงู„ phase ุณุงู„ุจ 18 ุฏุฑุฌุฉ volt
307
00:25:15,990 --> 00:25:24,850
VB ุจุชุณุงูˆูŠ 4160 ูˆ ุงู„ุฒุงูˆูŠุฉ 138 ุฏุฑุฌุฉ volt ูˆ VC ุจุชุณุงูˆูŠ
308
00:25:24,850 --> 00:25:31,670
4160 ูˆ ุงู„ุฒุงูˆูŠุฉ 102 ุฏุฑุฌุฉ volt ุจุฏูŠ ุฃุฑุณู…ู‡ู… ูˆ ุฃู‚ุฑุฑ ุฅูŠุด
309
00:25:31,670 --> 00:25:40,060
ู†ูˆุนุงู„ู‚ู„ู… ููŠู‡ ุงู„ู‚ู„ู… ุงู„ุชุงู†ูŠ ุฃูุถู„ ู†ุดูˆู ุณู†ุฉ ุชู…ุงู†ุชุงุด
310
00:25:40,060 --> 00:25:47,980
ุดูƒู„ู‡ ุฃุญุณู† ุฏูŠ ุจุฏุฃ ููŠ ู…ูŠู†ุŸ ููŠ ุงู„ู€A ุณู†ุฉ ุชู…ุงู†ุชุงุด ุงู„ู€A
311
00:25:47,980 --> 00:25:53,460
ุนู†ุฏูŠ ุฃุฑุจุน ุชู„ุงู ู…ูŠูˆ ุณุชูŠู† ู…ุงู‚ุต ุชู…ุงู†ุชุงุด ู†ุฒุงูˆูŠุฉ ู‡ูŠ
312
00:25:53,460 --> 00:25:57,700
ุงู„ู„ูŠ ู‡ูŠ ู…ุงู‚ุต ุชู…ุงู†ุชุงุด ุงู„ุฏุฑุฌุฉ ูˆู†ุงุฎุฏ ุงู„ุทูˆู„ ุฃู†ู‡ ุจูŠุณุงูˆูŠ
313
00:25:57,700 --> 00:26:03,050
ุฃุฑุจุน ุชู„ุงู ู…ูŠูˆ ุณุชูŠู† ู…ุงู‚ุต ุชู…ุงู†ุชุงุด ู†ุฒุงูˆูŠุฉVB ุนุงู…ู„ุฉ
314
00:26:03,050 --> 00:26:08,310
minus 138 ู…ุน ุงู„ X-axis ูŠุนู†ูŠ ุชู‚ุฑูŠุจุง ุจุฏูŠ ุฃู‚ูˆู„ ู‡ูŠูƒ
315
00:26:08,310 --> 00:26:14,270
ูŠุนู†ูŠ ู…ู…ูƒู† ุดูˆูŠุฉ ูƒุจูŠุฑุฉ ู‡ูŠ 4160 ุงู„ุทูˆู„ ู…ู† ู‡ู†ุง ู„ู‡ู†ุง
316
00:26:14,270 --> 00:26:19,790
ุนุดุงู† ูŠูู‡ู…ูŠู† ู…ู† ู‡ู†ุง ู„ู‡ู†ุง 120 ุงู„ู„ูŠ ู‡ูŠ minus 138 ูุฅุฐุง
317
00:26:19,790 --> 00:26:25,970
ุงู„ูุฑู‚ ุจูŠู†ู‡ู… ุจูŠูƒูˆู† 22 ู„ู‡ุงูŠ ุงู„ุฒุงูˆูŠุฉ 120 ุฏุฑุฌุฉ ุงู„ูุฑู‚
318
00:26:25,970 --> 00:26:30,390
ุจูŠู†ู‡ู… 120 ุฏุฑุฌุฉ ุงู„ู„ูŠ ุจูŠู† ุงู„ two phases ู‡ุงุฏูŠ 100 VB
319
00:26:31,770 --> 00:26:35,810
ุจู†ู‚ูˆู„ 120 ูˆ ู„ุง negative 120 ู„ุฃ ู‡ู‰ 120 ุจูŠู† ุงู„ุชู†ุชูŠู†
320
00:26:35,810 --> 00:26:40,250
ุจูŠู† ุงู„ุชู†ุชูŠู† 120 ู…ุน ุงู„ X axis ุจุชุฆูŠุณูŠ ุณุงู„ู… ุงูˆ ู…ุฌุฏ
321
00:26:40,250 --> 00:26:47,110
ูˆุงุถุญ ู‚ุฑูŠุชู‡ุง ุงู„ 4160 ุนุงู…ู„ุฉ 102 ู…ุน ู…ูŠู† ู…ุน ุงู„
322
00:26:47,110 --> 00:26:49,910
positive X axis ูŠุนู†ูŠ ู‡ู‰ ุชู‚ุฑูŠุจุง ุฎู„ู†ุง ู†ู‚ูˆู„ ู‡ู†ุง 100
323
00:26:49,910 --> 00:26:53,470
ู‡ู‰ ุงู„ุชุณุนูŠู† ูŠุนู†ูŠ ููˆู‚ ุงู„ุชุณุนูŠู† ูŠุนู†ูŠ ู‡ู‰ ุฏู‰ ู‡ู‰ ู…ู† ู‡ู†ุง
324
00:26:53,470 --> 00:26:57,750
ุฅู„ู‰ ู‡ู†ุง 102 ู…ุน ุงู„ ุงูŠู‡ 120
325
00:27:01,480 --> 00:27:07,680
ูุฅุฐุง ุนู†ุฏ a,b,c ู„ูˆ ุญุทูŠุช ุงู„ุฏุงุฆุฑุฉ ุชุนุทูŠ a,b,c a,b,c
326
00:27:07,680 --> 00:27:12,820
ุฅุฐุง ู‡ุฐู‡ ุนุจุงุฑุฉ ุนู† positive cycle ุฃูˆ sequence ุฃูˆ
327
00:27:12,820 --> 00:27:27,580
ุงู„ู„ูŠ ู‡ูŠ ุงู„ a,b,c sequence sequence ุฃูˆ cycle ุชู…ุงู…ุŸ
328
00:27:27,580 --> 00:27:29,120
ููŠ ุฃูŠ ุงุณุชูุณุงุฑ ู„ุญุฏ ู‡ู†ุงุŸ
329
00:27:32,010 --> 00:27:36,690
ูู…ุด ู‡ูŠ ุงู„ Y ูˆ ุงู„ Delta connectionsุŸ ู‡ุฏ ุฒุงูƒู…ู„ุงุช
330
00:27:36,690 --> 00:27:40,690
ู„ูƒู„ุงู… ุงู„ู„ูŠ ุจู†ุญูƒูŠ ุนู† ู‡ุฏูˆู„ุฉ ุงู„ three phase system
331
00:27:40,690 --> 00:27:44,290
ุจุงู„ุนุงู…ูŠุฉ ุจู‚ูˆู„ูˆุง three phase ุงุญู†ุง ุจู†ู‚ูˆู„ ุนู†ู‡ุง three
332
00:27:44,290 --> 00:27:47,190
phase ุจุชุณู…ุน ุงู„ู†ุงุณ ู…ุฑุงูƒ ุจู‚ูˆู„ูˆุง three phase ูˆ phase
333
00:27:47,190 --> 00:27:52,170
ุชู„ุงุชุฉ phase ุชู„ุงุชุฉ phase ุชู…ุงู… ู†ูŠุฌูŠ ู„ู„ูŠ ู‡ูŠ ุงู„ three
334
00:27:52,170 --> 00:27:57,280
phase system ุงู„ connectionุงุญู†ุง ู‚ู„ู†ุง ู‚ุฏ ูŠูƒูˆู† ุงู„
335
00:27:57,280 --> 00:28:02,420
connection delta ุงูˆ Y ุตุญุŸ ุจุณ ุงู†ู†ุง ูุงู‡ู…ูŠู† ุงู† ู‡ู… ..
336
00:28:02,420 --> 00:28:06,460
ูŠุนู†ูŠ ุจุตุช ููŠ sequenceุŒ ูŠุง negative sequence ู„ุชุฌู‡ูŠุฒ
337
00:28:06,460 --> 00:28:09,820
ุฃุณูˆุงู‚ ุงู„ generator ุฃูˆ ุงู„ motor ุงู„ generator ุงู„ู„ูŠ
338
00:28:09,820 --> 00:28:12,760
ู‡ูˆ ุงู„ู…ูˆู„ุฏ ู„ู„ุทุงู‚ุฉ ูˆ ุงู„ motor ุงู„ู„ูŠ ู‡ูˆ ุจูŠุดุบู„ ุงู„
339
00:28:12,760 --> 00:28:16,430
machine ุจุชุงุนุชูŠุงุญู†ุง ู‚ู„ู†ุง ูŠุง ุจูŠูƒูˆู†ูˆุง Delta ูŠุง Y ูŠุนู†ูŠ
340
00:28:16,430 --> 00:28:20,270
ุนู†ุฏูŠ Y ุฃูˆ Delta ุนู†ุฏ ุงู„ source ูˆู…ู…ูƒู† ูŠูƒูˆู† ุนู†ุฏูŠ Y ุฃูˆ
341
00:28:20,270 --> 00:28:24,250
Delta ุนู†ุฏ ู…ูŠู† ุนู†ุฏ ุงู„ load ูุนู†ุฏูŠ ุจุฑุถู‡ ู…ู…ูƒู† ุฃูƒุฑุฑ ุฃูˆู„
342
00:28:24,250 --> 00:28:29,670
YุŒ Delta ูˆู‡ู†ุง ู…ู…ูƒู† ูŠูƒูˆู†ูˆุง ุงู„ู„ูŠ ู‡ูŠ Delta ุฎู„ูŠู†ูŠ
343
00:28:29,670 --> 00:28:34,310
ุฃุฑุชุจู‡ู… ู‡ูƒุฐุง YY ุฃุชุตู„ ุนุดุงู† ู…ุง ุฃู†ุณุงุด ุฃุดูŠ YY ุฃูˆ Delta
344
00:28:35,550 --> 00:28:41,190
ุฅูŠุด ุงู„ุฅุญุชู…ุงู„ูŠุงุชุŸ Y ู…ุน YุŒ Delta ู…ุน YุŒ Y ู…ุน Delta ูˆ
345
00:28:41,190 --> 00:28:45,250
Delta ู…ุน DeltaุŒ ุตุญุŸ ุฃู†ู‡ ู…ู…ูƒู† ูŠูƒูˆู† ู‡ู†ุง ูŠูƒูˆู† Delta
346
00:28:45,250 --> 00:28:49,310
ุฃูˆ Y ูˆ ู‡ู†ุง ูŠูƒูˆู† Delta ุงู„ู€Y ูู…ู…ูƒู† ูŠูƒูˆู† ุนู†ุฏูŠ ุฃุฑุจุน
347
00:28:49,310 --> 00:28:55,610
ุงุญุชู…ุงู„ุงุช ู„ู„ุชูˆุตูŠู„ Y ู…ุน YุŒ Y ู…ุน Delta ุฃูˆ Delta ู…ุน Y
348
00:28:55,610 --> 00:28:59,090
ุฃูˆ Delta ู…ุน Delta ุฃุฑุจุน ุงุญุชู…ุงู„ุงุช ู„ู„ connection ู…ุง
349
00:28:59,090 --> 00:29:06,530
ุจูŠู† ุงู„ source ูˆ ุงู„ nodeูŠุง yy ูŠุง y delta ูŠุง delta y
350
00:29:06,530 --> 00:29:12,270
ูŠุง delta delta ูˆุงุถุญ ู‡ุงู„ 4 ุงุญุชู…ุงู„ุงุช ู†ุดูˆู
351
00:29:12,270 --> 00:29:15,130
ุชูˆุตูŠู„ุงุช ุงู„ source ูˆ ุจุนุฏูŠู† ู†ุฑูˆุญ ู„ู„ load ุงูŠุด ู‡ูŠ ุงู„
352
00:29:15,130 --> 00:29:18,470
delta ูˆ ุงู„ y ุจุชุงุนุฉ ุงู„ source ู†ูŠุฌูŠ ู„ู„ y ุจุชุงุนุฉ ุงู„
353
00:29:18,470 --> 00:29:23,170
source ู…ู† ุดูƒู„ู‡ุง ู…ู† ู…ู†ุธุฑู‡ุง ูŠุนู†ูŠ ุงู†ุง ุจุฏูŠ ุงุชูˆู‚ุน ุงู†ู‡
354
00:29:23,170 --> 00:29:25,750
ู‡ูŠูƒูˆู† ูƒู„ ูˆุงุญุฏ ู…ู† ุจุฑุงู†ุดุงุช ุงู„ y ู…ุซู„ ุงู„ source
355
00:29:25,750 --> 00:29:29,630
generator ูŠุนู†ูŠ ุจุณ ู‡ูŠ ุชุตุบูŠุฑ ู„ู‡ุง ุงู„ุฑุณู…ุฉ ุจุณ ู„ุฅู† ุงู„ู†ุงุณ
356
00:29:29,630 --> 00:29:31,390
ุจุชุฑุชุงุญ ุฏู„ูˆู‚ุชูŠ ุชุฑุณู…ู‡ุง ุจู‡ุฐุง ุงู„ุดูƒู„
357
00:29:36,820 --> 00:29:43,160
ุจุณ ู‡ูŠ wide ุงู†ุช ุจู‚ูˆู„ู‡ุง ุญุงุฌุฉ ู…ู‡ู…ุฉ ุงู†ู‡ ุงู„ negative
358
00:29:43,160 --> 00:29:47,960
ุชุจุน ูƒู„ ุงู„ sources ู‡ุฏูˆู„ุฉ ุงู„ negative side ู…ูˆุตูˆู„ูŠู†
359
00:29:47,960 --> 00:29:52,780
ู…ุน ุจุนุถ ุจู†ู‚ุทุฉ ุจูŠุณู…ูŠู‡ุง ุงู„ null ูˆ ุงู„ positive side ู‡ูˆ
360
00:29:52,780 --> 00:29:58,080
ุงู„ู…ู…ุซู„ ู„ู„ูุงุฒ ูŠุนู†ูŠ ู‡ุฐุง ู…ุซู„ุง ุงู„ a ุนู„ู‰ ุงูุชุฑุงุถ ู‡ุงูŠ ุงู„
361
00:29:58,080 --> 00:30:07,070
a ู…ุซู„ุง ูˆ ู‡ุงูŠ ุงู„ b ูˆ ู‡ุงูŠ ุงู„ cู‡ุฐู‡ Y ุดูƒู„ู‡ุง Y ุจุณ ู…ุด
362
00:30:07,070 --> 00:30:11,710
ุฃู‚ู„ุจู‡ุง ุจุณ ู„ุฅู† ุงู„ู†ุงุณ ุจุชุนูˆุถ ู‡ูƒุฐุง ูˆุงุถุญุŸ ุฅุฐุงู‹ ู‡ุฐู‡ ุงู„ Y
363
00:30:11,710 --> 00:30:15,410
ุงู„ Y ูƒู„ branch ู†ุณูŠู„ูŠ source ุจุณ ุงู†ุชุจู‡ูˆุง ุฅู†ู‡ ุงู„
364
00:30:15,410 --> 00:30:18,450
negative ู‡ูˆ ุงู„ู„ูŠ ุงุดุชุฑูƒ ู…ุน ุจุนุถ ูˆ ุงู„ positive ู‡ูˆ
365
00:30:18,450 --> 00:30:20,770
ุงู„ู„ูŠ ุจูŠุทู„ุนู„ูŠ ุงู„ positive value ุจุชุงุนุฉ ุงู„ source
366
00:30:20,770 --> 00:30:27,230
ุชุจุนูŠ ู‡ู…ุณู…ูŠู‡ ุงู„ู†ู„ ู‡ุนุทูŠู„ู‡ ุฑู…ุฒ ุงู„ M ู‡ุฐู‡ ุงู„ุญุงู„ุฉ
367
00:30:27,230 --> 00:30:33,880
ุจู†ุณู…ูŠู‡ุงideal source ู„ูŠุด ideal sourceุŸ ู…ุด ู†ุณุจุฉ ุฎุทุฃ
368
00:30:33,880 --> 00:30:38,840
ุฅูŠุด ูŠุนู†ูŠ ู…ุด ู†ุณุจุฉ ุฎุทุฃุŸ ู…ุด ุนู†ุฏู‰ impedance ุจุชุฐูƒุฑูŠู† ุงู„
369
00:30:38,840 --> 00:30:41,500
ideal source ูˆ ุงู„ real source ุงู„ ideal source ู…ุด
370
00:30:41,500 --> 00:30:44,520
ุงู„ู„ูŠ ุงู„ impedance ู„ูˆ real ู‡ูŠูƒู„ู‡ impedance ูŠุนู†ูŠ
371
00:30:44,520 --> 00:30:50,600
ุจุถูŠู ุนู„ู‰ ูƒู„ ูˆุงุญุฏ ู…ู† ู‡ุฏูˆู„ุฉ ู…ุด ู†ุณุจุฉ ุงู„ุฎุทุฃ ุงู„
372
00:30:50,600 --> 00:30:54,360
impedance ุจุชุงุนุชู‡ ุงู„ impedance ุจุชุงุนุชู‡ุŒ ุจุฅูŠุด ุจุชุถุญูƒ
373
00:30:54,360 --> 00:30:57,700
ุชู‚ูˆู„ู‡ ู†ุณุจุฉ ุฎุทุฃ ุงู„ impedance ู„ูˆ ideal ุงู„ impedance
374
00:30:57,700 --> 00:30:58,760
ุจุชุงุนุชู‡ ุจุชูƒูˆู† ุณูุฑ
375
00:31:03,990 --> 00:31:11,130
ู‡ุฏุง A ู‡ุตู…ูŠู‡ุง ZAุŒ ู‡ุฏุง B ู‡ุตู…ูŠู‡ุง ZBุŒ ู‡ุฏุง C ู‡ุตู…ูŠู‡ุง ZC
376
00:31:11,130 --> 00:31:14,570
ุงู„ impedance ูŠุนู†ูŠ ุงู„ูุนุงู„ูŠุฉ ุชุจุนุชู‡ุŸ ุงู„ impedanceุŒ
377
00:31:14,570 --> 00:31:18,050
ุฅูŠุด ุงู„ impedanceุŸ ุงู„ Z ุฅูŠุด ู‡ูŠ ุงู„ impedanceุŸ ุงู„ู„ูŠ
378
00:31:18,050 --> 00:31:22,350
ู‡ู‰ R ุฒูŠ J ChiุŒ ุงู„ impedance ู…ู…ุงู†ุนุฉุŒ ู…ู…ุงู†ุนุฉุŒ ู‚ูˆู„ู†ุง
379
00:31:22,350 --> 00:31:27,610
ุจุงู„ .. ุงู„ DC ูƒู†ุง ู‡ุตู…ูŠู‡ุง R ูู‚ุทู„ูƒู† ู‡ุฏุง ุตุงุฑ ุนู†ุฏู†ุง Z
380
00:31:27,610 --> 00:31:33,350
ู†ุงุชุฌุฉ ู…ู† ุงู†ู‡ ููŠ ุนู†ุฏู‰ R ูˆุตุงุฑ ุนู†ุฏู‰ ุงู„ู„ู‰ ู‡ู‰ XCC ูˆXCL
381
00:31:33,350 --> 00:31:36,850
ุงุฐุง
382
00:31:36,850 --> 00:31:41,010
ู‡ุฐุง ุงู„ู„ู‰ ุจูŠู‚ูˆู„ู„ูŠ ุงู†ู‡ real ูˆ imaginary ู‡ุฏูˆู„ ุงู„
383
00:31:41,010 --> 00:31:44,390
sources ุจุชุงุนูˆู†ู‰ ูˆู‡ุฏ ุงู„ null ูˆููŠ ุนู†ุฏู‰ ุตุงุฑ ุงู„ู„ู‰ ู‡ูŠ
384
00:31:44,390 --> 00:31:48,950
ุงู„ impedances ู„ูˆ ideal ุจุชูƒูˆู† zero ู„ูˆ real ุจูŠูƒูˆู† ููŠ
385
00:31:48,950 --> 00:31:53,710
ุนู†ุฏู‰ ู‚ูŠู… ู„ู‡ู… ุฎู„ูŠู†ุง ุนู„ู‰ ู‚ุฏ ุงู„ู„ู‰ ู‡ูŠ ุงู„ Y ุงู„ู„ู‰ ุงู„ู‚ุงุฏู…
386
00:31:53,710 --> 00:31:59,470
ุจู†ุงุฎุฏ ุงู„ Deltaูˆุจู†ุดูˆู ูƒูŠู ุชูˆุตูŠู„ุฉ ุงู„ุฏูˆุงุฆุฑ ุงู„ู„ูŠ ุฒูŠ ู‡ูŠ
387
00:31:59,470 --> 00:32:02,670
ูˆูŠุนุทูŠูƒูˆุง ุงู„ุนุงููŠุฉ ุจู†ุดูˆููƒูˆุง ุงู„ู†ู‚ุงุก ุงู„ู‚ุงุฏู… ุงู† ุดุงุก
388
00:32:02,670 --> 00:32:02,830
ุงู„ู„ู‡