1 00:00:02,300 --> 00:00:03,620 Welcome, my friend. 2 00:00:03,650 --> 00:00:10,550 I hope you all are agreed to, they are going to learn a very important topic, which is the PV system 3 00:00:10,580 --> 00:00:11,350 connection. 4 00:00:11,630 --> 00:00:12,500 Let's start. 5 00:00:14,640 --> 00:00:18,840 First thing, we are going to start with the upgrade levee system. 6 00:00:20,410 --> 00:00:25,150 The main component of upgrade the system is Zebedee Tunnel. 7 00:00:27,030 --> 00:00:27,660 Boucherie. 8 00:00:29,240 --> 00:00:37,100 And solar charger to control their voltage of the battery, all charging the battery. 9 00:00:38,370 --> 00:00:43,980 And AC inverter or DC to AC converter. 10 00:00:46,440 --> 00:00:48,110 And the easy path. 11 00:00:49,020 --> 00:00:51,450 And for protection, we will need. 12 00:00:52,430 --> 00:01:03,590 D.C. and D.C. fuses, first of all, we are going to connect that, be the panel to that solar charger. 13 00:01:04,420 --> 00:01:10,780 First thing, this little Georgia has a six pence. 14 00:01:11,760 --> 00:01:23,160 First and second one or four, Zebb panel, third and the fourth are for the better in the last two 15 00:01:23,460 --> 00:01:25,320 or four D.C. Luthe. 16 00:01:26,610 --> 00:01:35,130 This, again, to connect this component first thing, we are going to connect the B.V. panel to the. 17 00:01:36,030 --> 00:01:41,160 Solar charger through these fuels like this. 18 00:01:42,980 --> 00:01:51,220 This is a positive terminal of the venom is going to be connected to one end of the fuse and the other 19 00:01:51,230 --> 00:01:59,150 bin is going to be connected to that positive terminal of the terminal in the charge of Madu. 20 00:01:59,930 --> 00:02:07,580 And the negative terminal of Zebedee is going to be directly connected to the negative blow and the 21 00:02:08,190 --> 00:02:09,650 charger like this. 22 00:02:10,650 --> 00:02:13,770 Now, we have connected Zebedee Modu. 23 00:02:15,000 --> 00:02:20,720 Second, saying we are going to do is to connect the battery to the solar charger. 24 00:02:23,200 --> 00:02:23,920 These two. 25 00:02:25,880 --> 00:02:30,530 I'm going to be connected to these other Bence, this. 26 00:02:31,540 --> 00:02:33,570 Now, we have connected Zapater. 27 00:02:34,730 --> 00:02:40,070 The next thing we are going to do is to connect the inverter. 28 00:02:40,610 --> 00:02:45,590 There are two way to connect the inverter in this missile. 29 00:02:46,130 --> 00:02:48,650 First way is to connect the. 30 00:02:49,680 --> 00:02:55,260 Inverter to the positive and negative terminal, these positive and negative terminal. 31 00:02:57,550 --> 00:03:02,770 The second method is to connect the inverter to the battery. 32 00:03:04,000 --> 00:03:05,470 Let's start with the first one. 33 00:03:05,680 --> 00:03:16,080 The first one has a very important disadvantage, which is usually that solar charger, the desired 34 00:03:16,090 --> 00:03:23,700 rating for this, been in the solar charger or 10 percent of the rating current. 35 00:03:23,860 --> 00:03:27,600 So is that solar charger is 100 ember. 36 00:03:28,000 --> 00:03:34,180 So the capacity of this bends are then ampere only. 37 00:03:36,240 --> 00:03:44,040 So the first one is limited to 10 percent of the rating part of that solar charger. 38 00:03:45,340 --> 00:03:49,410 So it has a very bad disadvantage. 39 00:03:50,520 --> 00:04:01,920 So let's go to the next one is we are going to connect the solar inverter to the battery like this. 40 00:04:04,100 --> 00:04:06,760 It's a positive turn them and the negative term. 41 00:04:08,510 --> 00:04:14,180 Now, we have connected that solar inverter or inverter. 42 00:04:15,150 --> 00:04:19,920 Now, we will need to connect this inverter to the AC Bernath. 43 00:04:21,690 --> 00:04:30,390 We are going to connect the line of the inverter to the fuse like this, and the output is going to 44 00:04:30,390 --> 00:04:34,410 be connected to the AC panel and the. 45 00:04:35,440 --> 00:04:39,400 Neutra is going to be connected directly to the AC from. 46 00:04:40,380 --> 00:04:50,910 And if you have a DC lood like this, you only need to connect like this from the solar charger directly. 47 00:04:51,770 --> 00:05:00,740 Now, as you see, this solar panel is directly connected to that solar charger, solar charger has 48 00:05:00,880 --> 00:05:05,210 expen first to offer for that solar panel. 49 00:05:06,480 --> 00:05:08,730 Second to all for the better. 50 00:05:10,410 --> 00:05:19,470 The last two or four D.C. lose, if you want to connect and inverter, you will connect it in parallel 51 00:05:19,470 --> 00:05:20,340 with the battery. 52 00:05:22,430 --> 00:05:23,030 Alexis. 53 00:05:24,240 --> 00:05:29,970 Let's go to the second type of B.V. system, which is on Grid B.V. system. 54 00:05:33,080 --> 00:05:38,390 The main component of Uncrate B.V. System or B.V. panel. 55 00:05:40,890 --> 00:05:45,570 AC inverter or uncrate AC inverter. 56 00:05:48,400 --> 00:05:49,510 Easy find them. 57 00:05:50,500 --> 00:05:52,390 Bidirectional meter. 58 00:05:54,170 --> 00:05:59,410 And for protection, you will need easy and D.C. fuses like this. 59 00:06:01,590 --> 00:06:06,000 First thing, let's start Conexion from the B.V. both. 60 00:06:07,220 --> 00:06:14,440 We are going to connect the positive terminal of the viburnum to suffuse directly like this and the 61 00:06:14,480 --> 00:06:24,500 out of SFUSD is going to be connected to the solar inverter or on grid inverter like this as a negative 62 00:06:24,500 --> 00:06:27,350 term that is going to be connected like this. 63 00:06:28,590 --> 00:06:31,870 Now, the output of inverter is light and neutral. 64 00:06:32,370 --> 00:06:40,530 The line is going to be connected to this AC fuse and the output of fuse is going to be connected to 65 00:06:40,530 --> 00:06:40,920 that. 66 00:06:42,230 --> 00:06:50,060 If watch it is going to supply the easy route as a neutral is going to be connected directly to, is 67 00:06:50,060 --> 00:06:52,440 there enough to supply the absolute. 68 00:06:53,670 --> 00:07:00,220 Now, as you see, we have connected that we've been to the absolute. 69 00:07:02,650 --> 00:07:09,750 Second thing, we will need to connect this terminal also to that bidirectional. 70 00:07:10,920 --> 00:07:21,820 Meter x out of bidirectional meter is going to correct right now, it's a sunny day when the sun exists. 71 00:07:22,410 --> 00:07:29,010 The boat is going from that B.V. module to the AC Dunnam. 72 00:07:30,090 --> 00:07:30,710 Lanxess. 73 00:07:33,810 --> 00:07:41,730 The supplies like this and the extra power from the B.V. bundle will go to the grid like this. 74 00:07:42,850 --> 00:07:54,580 But at Sadaat or in the night, there is no power from Zebley Benim, so we will supply the loot from 75 00:07:54,580 --> 00:07:55,030 the. 76 00:07:56,420 --> 00:07:58,100 Greg, I really like this. 77 00:08:00,350 --> 00:08:03,830 So in the bar to Tuesday. 78 00:08:04,870 --> 00:08:06,650 Good, it is in Boston. 79 00:08:07,540 --> 00:08:13,810 The power flowing from the grid to the ACLU are a negative, so. 80 00:08:14,760 --> 00:08:21,450 You can say the total bill of this and INM is going to be. 81 00:08:23,210 --> 00:08:28,430 Zabar, impulsive, going to great minus the bar. 82 00:08:29,350 --> 00:08:32,170 Coming from the grid to supply the loot. 83 00:08:34,810 --> 00:08:36,230 That's all for today. 84 00:08:36,250 --> 00:08:37,580 Thank you for watching. 85 00:08:38,020 --> 00:08:39,860 I hope I see you in the next lecture. 86 00:08:40,000 --> 00:08:40,750 Goodbye.