Windturbine Vestas V126 Testrun insinde Nacelle
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- čas přidán 14. 12. 2020
- Short Testrun in an 3.3 MW V126 Windturbine.
testrun specs:
windspeed: 8m/s
max reached Power: 2000 KW
max Generator rpm: 1300 rpm
hope you enjoy, don't forget to turn on your Speakers😉
You can tell that think is moving by the door swinging and the man swaying! AWESOME!
Love every bit of those noises. ❤
Amazing! Thank you for sharing!
I have always liked wind turbines and I'm 17 years now
Hab jetzt einfach mal abonniert in der Hoffnung dass noch mehr solche Videos kommen.
Klar, hab auch genug von Enercon, kommt dann als nächstes 😁
OK ... I got it now. In the background is an access panel for viewing/inspecting the back-side of the rotor hub. As viewed, it is rotating counter-clockwise. You can see each blade's root attachment bolt circle as they pass (3 blades). I can finally sleep again.
That is so cool!
Vestas number one in modern energy
noooo NORDEX all the way mate.
@@ThePerle1997 Nordex only have small onshore turbines.
@@dang8249 trust me, Nordex Onshore Turbines are anything but not small. They are as big as any other.
They are competitive.
@@ThePerle1997 I think we have a lot of great manufactures. Vestas, Siemens Gamesa, Nordex, Enercon, GE and even some smaller upcoming ones like Eno and Vensys. All of them push have pushed for the next Gen 6 MW turbine and with such a high competition all of the them have to innovate to stay competitive lowering energy cost for all of us. Wind is already at 5 cent per kwh and with the next gen after this gen, maybe 8 MW and new tower concepts, more innovative production i could imagine it will soon be at 4 cents.
Fart...
What an airblower...😉😁...so much wind it can generate...
😄 In windy Areas some people ask me correctly why these Turbines are producing wind, while we have already so much of it. Rather good question 🧐
Very nice vid, thank you mate.
I may be joining this industry in the next months, the only thing I am worried about is the noise level I will be exposed to. I have a condition for which my right ear is almost deaf, this is why I have to protect the left one at all cost so that I can still hear things decently. Do you think exposure to these machines -wind turbines in general- may harm my hearing? Having to live with the constant stress of volume intensity is a concern to me. Thanks in advance
Federico
Don't worry, just stick to the Savety Regularitys regarding Ear Protection, then everything will be just fine. Just trust your sense for harmful Noises, If you got one like me 😁
@@saasch_baasch Yeah, I had to have one, otherwise I would have been completely deaf by now :D
Thank you very much for the answer
Greetings from Italy
Boa tarde, quais são às qualificações pra trabalhar nessa área
Sounds like a spaceship
They should have a little room up there with a bunk and a kettle so you can make a cup of tea.
A kettle is common for longer Stays during Maintenance works, a Hammock is easly feasible but really not recommended to sleep inside a (running) windturbine. xD
Привет из Котово Волгоградская область Россия👋
more ,more please !!!
😉👍
Will the energy production of this thing ever weigh out the energy and other resources it cost to build, transport and assemble it?
I am not an expert for this question, but regarding to most studies the energetic amortization of a Windturbine is between 3 months and 3 jears. Whereas modern Turbines are operational for at least 25 to 30 years. So I answer your question with a big yes. Greetins
How hyperspace sounds ? Go at 1:07 😍
That thing was pumping nearly 11RPM
Hallo Bäschers. Wir produzieren auf Arbeit Sensoren für diese Monster. Ich repariere sie, wenn sie Fehler haben. Mit der Montage haben wir ein Glück nichts am Hut. Da hoch steigen wäre nicht meins. Interessant sowas auch mal zu sehen.
Why are You in the nacelle during production?
This is a mandatory part of a proof of stability. During Testruns I can hear many Noises and Vibrations which then allows me to gather more information about the condition of many Parts in the Turbine. For example Bearings of Gearbox and Generator, defects on the Pitch System and Blade Bearings, loose or broken Parts inside the Hub, and many more..
Generally there is nobody on the Turbines while in Production. So while doing this we have to follow special Security regulations, which include also pre-preparations for fast evacuation in an Emergency.
@@saasch_baasch scary thought. Those ladders inside them are so long. Is there a quick way to slide down?
@@spacecat7247 Yes there is an emergency hatch in the nacelle, where you attach to a rope and slide down. I'm sure Mr. Wind here can give us a better explanation.
@@Mike-kr5dn fast rope huh? Outside or inside the structure?
@@spacecat7247 Check this out: czcams.com/video/Ndlo2wgt2t4/video.html&ab_channel=DrNatJG
So in this test, the turbine was POWERED up, much like a giant fan, rather than actually spinning from wind power? (I do have to admit, that was a great sound) I love the sound of high inertia machinery starting up.
This would be a funny feature to Power the Turbine up, actually this is theoretical possible, but the System isn't build to do a self Powering at full Power. At some Turbines it is possible to do this self powered Turning, but just at powers of some 100 kW and the only purpose is to go and hold a specified position of the Rotor, for example if you want to set the Rotor lock to gain save access to the Hub. So all Testruns that I upload are under real operating conditions, so just powered by Wind :-)
@@saasch_baasch This would only be done as a test, for the purpose of diagnostics. Definitely NOT common practice, as a normal part of operation.
@@vincentrobinette1507 sorry, what do you mean exactly and at which type of Turbines?
@@saasch_baasch If you've just serviced the transmission, and there is no wind. To verify proper oil flow and level, it's sometimes necessary, to roll the transmission to distribute the oil, and make sure the filter's full and the level is up. With no wind, the only way to do this, is to power the alternator, temporarily using it as a motor. It's also a way to test the braking mechanism, and other tests, requiring rotation of the rotor.
@@vincentrobinette1507 very interesting, at which types of Turbines are you working? I know the "no Wind Problem" very well. Most of the Turbines are using external Oil Pumps in Combination with mechanical Oil Pumps, or even without them. I know that Siemens DD and the Gamma and Delta Turbines from Nordex can do that. Are there any others?
As I said before, this Feature is a special procedure and in addition in rare use for my tasks. 😊
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Inside the nacelle, the technician is supposed to be wearing proper ppes, that include helmet and safety gears if M correct.. 🙂
Right, at least savety shoes, Gloves, Helmet, Glases and ear protection. Also Harness with connection lanes, runners for the Ladder and additional parts. 😉
@@saasch_baasch you are working with Vestas?
Not directly, but at least in cooperation sometimes😉
How long the operator worked in this space? it seems very noisy👍
Usually just a few minutes. This is not a situation a human being feels save and comfortable😄
@@saasch_baasch thank you for your kind reply
What is average Return of Invest ??
Highly depending on turbine type, wind conditions on site and many other factors. I dont have experience in those questions, but it may range from 5 to 15 year's. But you have to keep in mind that modern turbines (the ones for the European market) are having a design lifetime of 25 to 30 years and may exceed this time by far.
มีข้อมูล
Ich will eine N149 sehen. Die beste 4mW Anlage
Hab ich auch im Angebot, lade ich demnächst hoch :-)
Mili watt 😀😀
what the heck am I looking at?????? what's that thing in the background spinning on a vertical axis ... what, what???
You are In the Back of an Windturbine, looking towards the Rotor. The Part wich is Moving is the Hub, the Part where the Blades are attached. The Blue, circular thing in the middle is the Gearbox, followed by the Generator, also in Blue on the Left side.
Why do they don’t mount the gearbox and generator on the base of the tower instead of on the nacelle on the top ? Just use and angular gear on the top to transmit the power to the base. Installation and maintenance cost would be half..or less
There are indeed some very old Turbines with this setup (e.g. Voith-Hütter WEC 52). But there are many reasons why manufacturers don't use this design on tall and high power Turbines.
1. Due to modern Pitch systems and greasing (even with a vertical shaft), the servicemen have to enter the Nacelle anyway.
2. Service in Onshore Turbines is cheaper then you think, due to cheap elevators and a crane on every modern Turbine.
3. The dimension of a 150 m long shaft, which is transferring the power without a Gearbox on the Top is insane. The Torque is roughly 1 million Nm per MW rated Power. So at actual Turbines the Shaft have to withstand a Torque of more than 5 MNm at high wind speeds. The Twisting would be very strong! I estimate a diameter of approximately 2 meters of steel. Just imagine the weight on the Axial Bearings. Carbon fiber would be too expensive for that case. Always remember, the price per kWh must be as low as possible.
4. Manufacturers want to have all systems at one place for many reasons, so they are putting all the stuff on one Place.
5. And many many more...
This Design may be Possible on modern Turbines, but would create much more costs in the end.
Regards 😊
@@saasch_baasch thanks for your clear explanation!
where is your PPE mate ?
Harness: Petzl Volt Wind (EU Version)
Y climbing clamp: Edelrid Shockstop pro / giant twister triple
Positioning rope: Petzl Grillon 4 meters
Helmet: 3M secure fit X5000, with ear protection, inside retractable glasses, headlamp led lenser H8R SE
Various tri-lock carabiner for personal savety and dual lock and screw lock for varying tools and bags. Gloves are from Würth "protection" (quite nice, thin leather is the best for this application I think, even better then dynema) and S3 Savety Gloves, each year from another brand 😄
There is a Guy living inside there?
Of course, I've been living there for more than 5 year's.
No, Honestly... if it were allowed to, I am sure that only the toughest people would live there just a few days before they resign. It is loud, the Movement is unpredictable for your Brain, inside there is no Window as reference for your sense of balance. You will get a kind of seasickness very soon, even if you are used to.. without Operation, we can talk about 😄
1 red card and 1 yellow 😂👍
Mk3A?
Это всё пи...ж. Мужик стоит и не качается даже
И hmi в конверторе)
Not quite sure, between 3A and 3C
Betz limit has been smashed and debunked by the gyro wind turbine regards Graham Flowers
For sure.... this masterpiece of engineering will take you straight to the moon. Anyone who says that either doesn't understand how the Beetz law works, or the machine gets its extra energy from somewhere else.
@@saasch_baasch Betz limit is a fraud from start to finish wind pushes what it touches it can not push on the gaps between the blades the area between the blades stays the same weather or not it is moving or still the wind contract surface area of the blades remains the same as well regards Graham Flowers
1. Warum benutzt du keine PSA ?
2. Warum führst du einen Start/Sofortanlauf durch ?
1. Weil es im Maschinenhaus keine direkte Absturzgefahr gibt. Zudem ist das oft störend und man bleibt dort oben oft hängen.
2. Das mache ich als Teil einer Inspektion um Mängel zu erkennen, die man erst hören kann, wenn sich der Triebstrang dreht (Lager, Verzahnung, Lose Teile)
LG
Vestas schreibt selbst vor, bei arbeiten im Maschinenhaus mit drehenden Teilen soll man seinen Auffanggurt ablegen. Es ist auch so gut wie unmöglich die ganze Zeit im Gurt zu arbeiten.
Did he even panicked when he went away 🫣
😄 one could panik, but due to an absolute lack of opportunities, it doesn't really make sense
วนในลานเป็น10ปี
Know what you mean but
Ich stelle immer wieder erschreckt fest, dass die Anlagen von anderen Herstellern innen echt alt aussehen, verglichen mit NX. Und super laut sind... Bei NX wirkt irgendwie selbst innen alles sauber und durchkonzipiert, wohingegen bei zb. GE Schläuche, Kabel, Filter o.Ä. kreuz und quer herausstehen, im Weg stehen und die Kisten generell sehr zugebastelt wirken.
da gibt es tatächlich eine hohe Variabilität, wobei es auch - kaum zu glauben - wenige Anlagen gibt, die innen sogar noch aufgeräumter als die von Nordex wirken ;)
Häufig liegt das daran, dass man anstatt einem Redesign einfach anbaut und vorhandene Kabeltrassen / etc. benutzt, muss ja schließlich nur zwei dinge erfüllen: 1. Güstig 2. es muss funktonieren ;)