Webinaire pompage SM

  • il y a 8 mois
Webinaire SM pompage solaire photovoltaique

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Tech
Transcript
00:00 As we came today, we will do the dimensioning of a solar pump of 50 cubic meters per day.
00:10 Well, that's a bit of the subject of this live today, this video.
00:16 We will see how it works with solar motors.
00:20 As you can see, the dimensioning interface, the solar pump, the solar motor, is presented as follows.
00:30 You see, we have an image, the pump, with its parameters, inclination, state of the sky, diagram and system.
00:40 We will study all these fields.
00:44 As we said last time, it's a 10-minute topic, no? We will do it in 10 minutes.
00:52 I think it will go.
00:54 Well, let's start with the dimensioning.
00:56 First, we will start with the state of the sky.
01:01 In relation to those who write to me, left me a comment on the cloudy weather.
01:09 Today, we are in the dimensioning with a cloudy sky.
01:16 With no solar, we can dimension with the sky, even with the cloud, the sky is open.
01:26 I will choose the option "sky, very cloudy, open, open".
01:34 Here.
01:38 Well, first you should know that I took the radiation of the camera.
01:42 Unfortunately, the finger is the one I mentioned, the solar pump.
01:49 Well, as you can see, we have chosen the state of the sky, very cloudy.
01:56 Then, I will choose the inclination of the panel, because it is very important, because the radiation depends on the inclination of the panel.
02:08 That is, when the inclination of the panel is favorable, we have a good position.
02:15 With my brush, it allows us to download this.
02:23 Uh ...
02:26 You see?
02:31 No, it's good.
02:33 Here.
02:35 We can see that the blue curve shows that the radiation is not inclined.
02:39 Well, we have to lower a little so that we have a good ...
02:42 Here.
02:43 There we have a good position.
02:45 I accept.
02:47 And here, in this case, we will dimension it according to the average value.
02:54 We will dimension it according to the average value.
02:57 Here.
02:58 Well, that's the minimum of all months.
03:00 We can dimension it according to the seasonal value.
03:03 For example, we can dimension it according to ...
03:05 We can not dimension it according to the month of September.
03:12 We do not take it as a general case for all installations, but for this case, we will dimension it according to the average value.
03:17 Here.
03:19 Here.
03:21 The diagram.
03:23 For this, we will not go into detail.
03:25 Here, we can study the solar mountains, we can study the solar masks.
03:29 It allows us to study the solar masks to integrate a little calculation.
03:33 Well, for this case, the doctor gave us a diagram, in fact, of the solar exhibition with mountains on the map.
03:44 We do not need to study.
03:46 Well, we will use what the doctor has proposed.
03:49 But this function is available for countries that are not yet ...
03:54 Or for those who want to do a fairly precise job, of course.
03:58 Here.
04:00 We will enter the system properly.
04:03 In any case, we will take, in fact, we will dimension it according to the case of an emerging pump.
04:12 Whose height is 90 meters.
04:17 Well, 100 meters.
04:19 Well, I'm going to enter the consumption of water per day.
04:24 We said 50 cubic meters.
04:26 50 cubic meters.
04:28 Storage.
04:30 Well, storage, we will take storage of ...
04:36 Well, 35 cubic meters.
04:44 It's a lot of money.
04:46 Here we have the height of aspiration.
04:48 The height of aspiration is for surface pumps.
04:51 And the height of inflation is for emerging pumps.
04:54 We will take the case of the height of inflation.
04:58 We said we would take the case of 90 meters.
05:01 Depth.
05:03 You see here, the researcher starts calculating the flow rate and the manometric height.
05:09 Well, we will continue.
05:11 Here we will enter the level of water in the pump.
05:15 Inside the borehole.
05:17 Well, generally in the pumps, the height can be immersed between 8 and 13 meters.
05:27 We will take 8 meters.
05:30 8 meters of water level.
05:32 Well, the researcher has generated the flow rate.