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Пікірлер
@mianqaisar53 Жыл бұрын
Hy hugh piggot sir my question is that i low windy area and i want make wind turbine before i made your design blades 3metter diameter but cannot give result i wand make turbine give me some suggestions plzzz sorry sir my English is weak but i think you understand with my question
@scoraigwind Жыл бұрын
Hi Send me pictures of your project on whatsapp to +4413157600 and maybe I can help you, but I have to say that if you live in a low wind area then you may be wasting your time. Wind power comes from good winds. You may do better to use solar or hydro power instead if you do not have good winds.
@m_faitsdiverstv4569 Жыл бұрын
Bonsoir . J'aimere savoir si le fil aluminium peut aussi fonctionne a la place du fil de cuivres ????? Moi c'est meddy batechi j'habite en RDCongo.
@scoraigwind Жыл бұрын
Yes it would be possible to use aluminium wire if it is suitably coated with enamel. But the efficiency is lower as the resistance of aluminium is higher. So it will overheat at a lower current than a copper wire stator.
@sadaamhusseinabdi7138 Жыл бұрын
hi my friend i need to contact with u because i need to learn this i'm very interesting
@yashganatra1919 Жыл бұрын
Hi man, your name was literally published in caie exam paper, learned about you from there. You're indeed a pioneer
@vicenteflores1143 Жыл бұрын
Buenos dias, excelente trabajo, hace muchos años vi un video suyo donde el sobrante de energia producida por el aerogenerador la utilizaba para calentar agua en un calentador electrico, he buscado y buscado y no logro encontrar el video o diapositiva donde se explicaba como se hacia, seria tan amable de decirme que video o enlace era, gracias.
@johnhelbergreligionandarch3878 Жыл бұрын
How strong is the Ferrite magnets Hugh in kg 7kg or more the 75mm x 50mm x 20mm
@johanhelberglongbowsknifes1185 Жыл бұрын
If i want a 24 to 48 volt turbine how many coils and what thickens wire is the best
@scoraigwind Жыл бұрын
There is no simple answer. I need all of the numbers as everything in the design affects everything else. Your easiest way forward is to use one of my standard designs but if your magnets are different then please give me all of the details and I will see if I can come up with a suggestion for modifying it.
@johanhelberglongbowsknifes1185 Жыл бұрын
@@scoraigwind I can get 16 gauge wire and 75 mm x 50 mm x 20 thick ferrite magnets so how many turns in coil and how many coils and magnets to build 48v turbine
@scoraigwind Жыл бұрын
@@johanhelberglongbowsknifes1185 Sorry Johan but this conversation is wasting your time and mine. The number of turns in the coil is calculated based on a host of factors and I am getting drip fed. I do not know the blade diameter or the power. In the end what you need to do is to follow my plans that you can easily buy rather than asking small random questions that beg huge, time consuming questions. People who want to ask me questions about wind turbine design should ask them in an email to [email protected] and tell me everything about the project, not just the battery voltage. If possible they should read one of my books first or if not then I can recommend one. for example my Recipe book or my 2F plans are a good stating point. I am happy to work with you from that basic knowledge and help with customisations that meet you individual needs. Just do the basics and please contact me by email rather than by comments on youtube. Thanks.
@johanhelberglongbowsknifes1185 Жыл бұрын
@@scoraigwind Dont bother got other pkans for free actualy you talk bullshittt i dont have the time to waist to wait for a book i got info from someone thats not like you.
@scoraigwind Жыл бұрын
@@johanhelberglongbowsknifes1185 I am sorry for upsetting you. I try to be helpful but I got a bit impatient this time. I can send ebooks to you in seconds (but it might take a bit longer to read them) and am happy to help adapt the designs to suit what is available to you, but the question "how many coils and what wire thickness to make 48Volts" simply does not make any sense and I do not have time to explain this to you for the fourth time. I am glad you found the help you need elsewhere.
@johanhelberglongbowsknifes1185 Жыл бұрын
Hi Hugh i am from South Africa how many coils do i need and Round Ferrite magnets to give power to a 12 v battery system i dont have space for a big turbine
@scoraigwind Жыл бұрын
hi Johan, There is no simple answer. I need all of the numbers as everything in the design affects everything else. Your easiest way forward is to use one of my standard designs but if your magnets are different then please give me all of the details and I will see if I can come up with a suggestion for modifying it. cheers Hugh
@johanhelberglongbowsknifes1185 Жыл бұрын
@@scoraigwind Hi Hugh So you want to know what wire i am going to use what magnets how big and so on? Didnt you build a small wind turbine that charge 12 volts? Regards.
@scoraigwind Жыл бұрын
@@johanhelberglongbowsknifes1185 Yes I have built a lot of wind turbines in my life but each one was designed as a whole. The voltage depends on rpm which depends on blades and it depends on the number size shape and type of the magnets. If you are using microwave magnets then have a look at this post in my blog. I helped Pedro with this project. scoraigwind.co.uk/2011/07/pedros-microwave-ferrite-magnet-turbine/
@johanhelberglongbowsknifes1185 Жыл бұрын
@@scoraigwind Thank you Hugh i will do so
@johanhelberglongbowsknifes1185 Жыл бұрын
High Hugh i am Johan from South Africa is their a way that i can build my own rectifier or do i have to buy from America that makes it difficult for me. And also a Charge controler do i have to put one in the system to controle the power to batteries or is rectifier enought? Great work Hugh love your work. It first time i try to build a wind turbine. South Africa is starting to have lot of powercuts i want to have a backup before the grid is gone i see many use your ideas you are the human race solution.
@scoraigwind Жыл бұрын
hi Johan, You would need to use diodes to build a rectifier and in the end these would be just as hard to find as the completed unit. They are for sale in every country. Try eBay or get one out of a car alternator. You can charge a battery without a controller but be careful. If the battery gets full then it can be damaged by too much charge and can even explode. A big old "flooded" battery (wet acid inside) is more tolerant than a small, new sealed one. cheers Hugh
@johanhelberglongbowsknifes1185 Жыл бұрын
@@scoraigwind Thanks for reply Hugh i was thinking of using a car rectifier but i did not know it will work. I know a car alternator have a rectifier in so the battery wont over charge. mabe it will work. The thing is i can build coild but i dont jnow how thick and how many and i will use the microwave Ferrite round magnets i only want to charge a Lead acid battery 12 volt for LED lights and phones maybe the frige also. If lights go out in South Africa then it will become k=like Venezuela . I am ex police officer and i was in riots and you know when lights go out they steal and break in. Prevention is better than cure. Dint you build a small wind turbine and help me with the specs please. May tell me if i have to use 14 or 15 guage copper wire and how many turns? And how many magnets. The magnests is 14 mm thick and 57 mm wide the inside diameter is 21 mm. But i preciate your help. If you were in South Africa i could have join one of your classes. Cheers from South Africa and blessings for New Year.
@johanhelberglongbowsknifes1185 Жыл бұрын
@@scoraigwind Thank you Hugh have great day
@dansshop 2 жыл бұрын
I feel a bit silly for not playing much with Ferrites yet. Now that some time has passed with these machines I wonder if you'd comment on stopping the turbine with a short circuit, both with shorting all 3 phases, and also just shorting with 1 phase. So far, with NdFeB magnets I've had good luck stopping a turbine at any speed usually just shorting 1 phase, which is nice sometimes if something goes wrong with the line.
@scoraigwind 2 жыл бұрын
It's a good question, Dan, and there is no doubt that the flux density is lower with the ferrites, which can mean less torque in a direct comparison. But I use massive magnets that fill all the space, and also the whole alternator is a bit bigger too for the same performance so I would say the braking is just as good with these ferrite machines I build nowadays.
@NoSmoke123 2 жыл бұрын
I believe it would be easier to simply use the GPS altitude function on your phone or tablet(?).
@NoSmoke123 2 жыл бұрын
Sorry, I now find I'm wrong about that.
@scoraigwind 2 жыл бұрын
Yes there are simpler methods but they are not accurate enough. By all means use all methods available and compare the results but GPS is not great for altitude. I have a GPS with an aneroid altimeter built in that I sometimes use but it is costly to buy and even that is subject to changes in air pressure. So for low head sites it is not great, and using GPS alone is pretty hopeless. Google earth is another resource that I use but again it is not perfect.
@saudagartebu8846 2 жыл бұрын
Ok mantap sukses semangat mampir
@jyu7127 2 жыл бұрын
Wow..i love the workshop..wish i can join you sir.
@greggillies1320 2 жыл бұрын
He's back!! yeah!!
@krell2130 2 жыл бұрын
Wonderful to see all those beautiful wind turbines and happy, industrious people.
@Teciprac 2 жыл бұрын
Thanks, Hugh :)
@scoraigwind 2 жыл бұрын
Thanks, guys I seem to have got a lot older but still very busy helping folk with their renewable energy systems. Feeling young on the inside.
@Mike-vs9vo 2 жыл бұрын
It's good to see you back
@MohammedKhlifaAlherk 2 жыл бұрын
long time, man ❤ ❤❤❤❤
@MohammedKhlifaAlherk 2 жыл бұрын
I'm happy to see you again, ❤
@brianferguson6278 2 жыл бұрын
Scotland is a magical place.... no need for safety equipment , like safety glasses drilling steel, young eyes regrow in Scotland. To operate a "school" with this basic oversight is questionable.
@satriamandala4435 2 жыл бұрын
Hello sir hugh i have a question 1.how do you calculate the number of turn coil you needed and how big is the dimension of the coil for designing the stator mold ? 2.Are the wind turbine have protection againt lighting strike if not how do you give it protection ? Ps i know there a video of how to calculate the coil but i still cant understand it coz language barrier
@scoraigwind 2 жыл бұрын
hi, I would not try to explain the design in a comment like this as there aer so many variables and it would be a very long story. I have written it in my Recipe Book. That is translated into several languages. Or if you emal me and ask for a certain design with all of the details of what you need then I can help to find the right answer. I do not really have a problem with lightning strikes. But I am told that it helps to have a good ground at the tower.
@satriamandala4435 2 жыл бұрын
@@scoraigwind Thanks you very much for the reply....🙏 May i ask whats your email .... Ihave found 1 in your blog but i dont know ist right one or not
@jyu7127 2 жыл бұрын
If the magnet is in motion is the bigger wire induce more watts? Than the small wire?
@scoraigwind 2 жыл бұрын
The voltage depends on the number of turns. Use more turns to get more voltage. We need to choose the correct voltage at the correct speed depending on the blades and the batteries we are using. With bigger diameter wire you can have fewer turns that fit the space. (Less voltage.) But the big wire does not get so hot, with the current so it loses less power and it can handle more current.
@jyu7127 2 жыл бұрын
@@scoraigwind sir we have low wind speed..is it better to make wide or longer blade?
@scoraigwind 2 жыл бұрын
@@jyu7127 Longer blades catch more power from any wind, including low winds. Wider blades make more torque, but they turn slowly, so they do not make more power. You want high speed for electricity ,so you need long narrow blades.
@jyu7127 2 жыл бұрын
@@scoraigwind thank you sir for your time..
@jyu7127 2 жыл бұрын
Hello sir I'm jimmy from Philippines..what the difference instead of number 15awg magnet wire I'll use number 21awg same number of turns..is the power output will be less in a certain wind speed?
@scoraigwind 2 жыл бұрын
Smaller wire will easily fit in the space but it will create more heat so you get less power output.
@jyu7127 2 жыл бұрын
@@scoraigwind thank you sir..
@paulojorgedasilvaoliveira3232 3 жыл бұрын
ai dento
@Lawiah0 3 жыл бұрын
POLYESTER RESIN is guaranteed to absorb water.
@markwalters9873 3 жыл бұрын
Wow! Your place just looks windy!
@johnmatthew6007 4 жыл бұрын
Hello Hugh, are you still going strong with your wind turbine builds? I started building a GRP blade set about ten years ago. Another house occupant rejected it's install, so project stopped in its track
@scoraigwind 4 жыл бұрын
Yeah I am still keeping the windmills spinning here on Scoraig although my main work load is hydro turbines now and to be honest although windmills are more fun, hydro works better for those with the resource. I do not have a hydro resource to use. Wind turbines need a bit of space to flourish and not to annoy people. We are lucky to have plenty of space and supportive community here.
@johnmatthew6007 4 жыл бұрын
@@scoraigwind you sure do have some nice space up there, I parked at the jetty and the car park behind the mountain but chickened out on the thought of walking out the land spit. That was a good road trip, especially the road to Applecross up over the saddle in the clouds. I am currently watching Kris Harbour and his hydro tests/build
@johnmatthew6007 4 жыл бұрын
@@scoraigwind my wind turbine blades photos.google.com/share/AF1QipOaQ6M9ngFzUwywOWUswwWTQPjXvI1HjO4_5IGtZ6_f-PHV1QSnD6HFcUIoTdR9mg?key=OThFQkk0MGdDQmlGOXdOV1lFN0NCNTdua2p6cmpB
@GavinFreedomLover 4 жыл бұрын
4:57 thats how you make coils !!
@scoraigwind 4 жыл бұрын
I was teaching a course and collecting some video footage as I went, so this is not intended to be an instructional video that tells you everything. If you watch some more of my videos you will see plenty of coil winding going on but in any case I suggest reading the manual to learn the details of how to do it, and only watch the videos to pick up a few ideas and get some context.
@alejandrovenegas4701 4 жыл бұрын
Alguien me ayude soy de chile como obtener manual de autoconstruccion de aerogenerador en español
@scoraigwind 4 жыл бұрын
YOu can buy the Spanish language edition from 500rpm in Argentina. Contact them on this web page www.500rpm.org
@generaljackson649 4 жыл бұрын
Do you use any kind of wire or is it enamel coated.Thank you for your channel and all you do.
@scoraigwind 4 жыл бұрын
Yes you do have to use enamelled wire to make coils. Bare wire would simply all short together into a big ring and act like a brake on the turbine with no output.
@p66237 4 жыл бұрын
Hola buenas tardes era para darle mi respeto Y felicitarlo por tan buen trabajo que hicieron en grupo felicitaciones de parte de Ramón en Puerto Rico Me gustaría saber de qué capacidad es el estator Y qué voltaje es cuántas vueltas lleva cada bobina
@scoraigwind 4 жыл бұрын
200 turns - 24V output here is a page I did about the workshop www.scoraigwind.com/ireland09/index.htm
@КомитетОбщественнойБезопасност 4 жыл бұрын
Парни у вас какая то Хуан творится с водоподпором
@chinadomaciambu 4 жыл бұрын
liberte o pássaro
@bridgestopeace 4 жыл бұрын
Oh a colleague of mine is offering space on his KZbin channel if you want to share some of your videos. He is offering to share half of earnings. He has 60,000 viewers I believe.
@bridgestopeace 4 жыл бұрын
So nice. Did you just put them up to test them and then take them down permanently?
@scoraigwind 4 жыл бұрын
Yes these turbines were tested at the site where we built them, and afterwards they were taken to other sites for permanent use. It is not always possible to organise a workshop at a location where the wind turbine can be permanently installed.
@felipevazquez5339 4 жыл бұрын
That tiny little turbine is awesome!
@GavinFreedomLover 4 жыл бұрын
Can you make some new videos please Hugh I think a lot of people would like an update on what you are doing , thanks.
@kipdennis3796 4 жыл бұрын
Hey mate,how many watts are you getting? I like that setup from Kenya!
@scoraigwind 4 жыл бұрын
hi Dennis this only made about 300W but actually that would be a lot of power if it went on all the time. The Energy Systems and Design LH is a nice machine. Nowadays I am more often involved with the Powerspout LH from NZ. It can work with variable flows if you connect it to an MPPT device such as a SmartSolar controller or Grid Tied inverter. The hydro in the video was many years ago.
@kipdennis3796 4 жыл бұрын
Oh yeah powerspout are making great generstors too a big problem is the price only, i was planning to order one but i have to save some for sometime,here in africa we've got many waterfalls and high flow too
@ДэнКошман 4 жыл бұрын
Windmills need to be done like that. They are real workers. kzbin.info/www/bejne/bpmulaKajsyer5o&app=desktop
@liviojoy206 5 жыл бұрын
Is that true? the number of turns and the number of coils, will affect the power produced by the stator? How Sorry for my lack of principle
@scoraigwind 5 жыл бұрын
Yes it is true that the voltage depends on these things: Strength of magnets Size of magnets Number of magnets Number of turns per coil number of coils (in series) speed or rotation. Each of these things is important and affects the output voltage directly. So you can double it and you will see double voltage. Voltage is also affected by the load. If there is a high load and high current then the voltage will be reduced somewhat due to internal losses. I hope this helps. Hugh
@kennethschultz6465 5 жыл бұрын
Love you dog .. America Bulldogg ?? How mutch does IT way.. My Charlie did 82kg Nikita did 72 and Troll 93kg
@humbertini900 5 жыл бұрын
kzbin.info/door/cBS6Mgm3AAjYp0z596IL8w these are my inventions and wind turbines have a look and subscribe
@daviddavids2884 5 жыл бұрын
some more info. at smaller scales, (lower operating speeds and) the inherent MA present in the radius of a wind turbine rotor, makes is sensible to use a wye/star stator config. in contrast, if the energy going into a pma is more efficiently utilized at higher rpms, a delta stator config SHOULD be considered. the output, generally, is the same. but the lenz-force braking 'ramps up', gradually, with rpms. output rises amps over volts. in the context of producing Electrical energy, this is NOT an issue. in all cases, watts = amps x volts googletranslate
@scoraigwind 5 жыл бұрын
Hi David, I don't really understand what point you are making here in these comments to be honest. I know a bit about the smartdrives (aka F&P motors used as alternators) and their pros and cons, but they are very different animals from the axial flux alternator that is the subject of this video. These axial flux ones have several advantages. tThe lack of iron core in the stator means very low or zero iron loss so high efficiency at part load, and easy startup. I can design for any size machine whereas the smartdrive has limited watts/rpm. Please could you try to be a bit more coherent in your comments here so that we can understand and respond to your thoughts? thanks Hugh
@daviddavids2884 5 жыл бұрын
@@scoraigwind weh-weh-weh. hugh, one part of my comment Was pertinent to the content of this video. in your reply, you have chosen to NOT acknowledge it. as for the rest, over the years, you may have come to understand the INADVISABILITY of attempting to convert an f&p motor. other folks have NOT been so fortunate. i have encountered one person whose Incorrect belief it was, based on things You had stated, that it was appropriate to Interconnect ADJACENT coils. maybe you did not say it. if you did, you were WRONG. is this CLEAR enough. googletranslate
@scoraigwind 5 жыл бұрын
@@daviddavids2884 sorry but I missed the pertinent bit among all the other stuff. It would be helpful if you could restate it simply for me as I find your style of writing somewhat bewildering. And I have to say somewhat unfriendly too, I am sad to say. I helped to edit a decent document on how to use a smart-drive aka F&P motor for use in turbines (mostly for hydro where they work extremely well) and you can read it here drive.google.com/file/d/0BzVDBix3S_qbNnZvbDByQUhIcjA/view I am capable of giving bad advice of course, and people can also misunderstand my advice, but I do my best. I would not advise connecting two adjacent coils in a smart drive in series as they belong to different phases. If you can clearly tell me what you wanted to say that I allegedly avoided answering then I will answer it. All the best. Hugh
@daviddavids2884 5 жыл бұрын
@@scoraigwind and, you are STILL bewildered. i cannot help you, hugh. the problem is Not with my writing, but with your lack of reading comprehension; whatever its causes might be. 'you get what you give'. when someone claims to not understand something that i have stated, CLEARLY, i do tend to get peevish. when they do so TWICE, i cut my losses, by saying goodbye. out
@scoraigwind 5 жыл бұрын
@@daviddavids2884 Bye, and sorry for being so dim.
@daviddavids2884 5 жыл бұрын
some late info. while i wait for my log-in at 'thebackshed' to work, i comment here. you and others have Not understood the stock configuration of F&P direct-drive motors. such f&p motors are TOTALLY Optimized, to function as a large-radius, THREE-phase, bldc, outrunner motor. in the case of a 36-pole stator, there are TWELVE coils per phase. and the ROTOR has a Compatible configuration. the configuration of such a stator can be changed to 12 phase. BUT THE CONFIG OF THE ROTOR CANNOT BE CHANGED, EASILY. possibly due to your advice/opinion, some folks think it is correct to Interconnect ADJACENT coils. IT IS NOT. conclusion: these motors are a POOR choice for use as a pma and should be used AS motors; discussion below. people wanting a GOOD pma, SHOULD simply PURCHASE a PMA-conversion, online. they have been around, for YEARS. regarding this video: it should be UNDERSTOOD that there should be just a FEW layers, in a Generating coil. when there are too many layers, volts will be fine, BUT OUTPUT CURRENT (and watts) WILL BE LIMITED. on the other hand, the development of large-radius bldc outrunner motors is a KEY step towards achieving, overunity. as a result of Inherent Mechanical Advantage, such motors produce a LOT of Torque, near their Center of rotation. you are invited to review the entirety of my ou research; including, diary entries. googletranslate
@franceole1 5 жыл бұрын
.
@bridgestopeace 5 жыл бұрын
Very interesting. I came across very large size ferrite magnets used in industrial machines to trap ferric materials and prevent clogging. Some were cube shaped and crazy strong (actually scared me too much to bring back with me). The others were more similar to the shape you are using. To remove them from the machines they get considerably chipped and I am worried about using a magnet that is already a little damaged. Otherwise my neodymium-based low-powered turbines are coming along but when we upgrade, ferrites may be the only way to go here in Ivory Coast. Are ferrites okay with little chipping on the edges?
@scoraigwind 5 жыл бұрын
hi It's very difficult to damage a ferrite/ceramic magnet. I have used them when they have been broken and they work well. NdFeB magnets are easily damaged. Once the coating is damaged they will corrode and die slowly. cheers Hugh
@bridgestopeace 5 жыл бұрын
@@scoraigwind Thanks again. Your earlier advice was also helpful. My units are still not very efficient but we are starting with effective (at meeting out tarrget power output 40w on single phase) and then we will refine.
@thomasmoore4576 5 жыл бұрын
what determines the volts on the coil I wont to make one 12v how many turns & gage wire do I use
@scoraigwind 5 жыл бұрын
Hi thomas, There are many factors that need to be considered to find the best winding. For example the RPM is critical and this will vary depending on blade diameter and design and windspeed. So I need the complete picture. I do respond to enquiries by email or as questions on my web page or facebook page but I do need full details of your project. cheers Hugh
@fookutube501 5 жыл бұрын
fuck you for the end....Had bloody head-phone on.But good video tho
@NH_Nurhamid 5 жыл бұрын
Nice setup there!