IstaBreeze i2000 3 vs 5 blades, a new setting for SUN grid tie inverter and a hub reinforcement!

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  • เผยแพร่เมื่อ 12 มี.ค. 2023
  • Today i have some new issues for you for the istabreeze i2000 setup together with a sun wind grid tie inverter. I will talk about the difference between 3 blades or 5 blades setup especcialy on i2000. I will show you a really big problem with the 5 blades hub and how to fix it. At the end of the video i have a new better setup for 5 blades. Not windtunnel tested but modeled after the 3 blades windtunel test.
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ความคิดเห็น • 42

  • @nhikoid
    @nhikoid ปีที่แล้ว +5

    I found that using the 5 blade hub that the turbine started spinning earlier but the power rose more slowly than the 3 blade version. Also, at around 4-500 watts the 5 blade hub started to get really noisy, making a loud fluttering/ripping noise. No such problems with the 3 blade version. It smoothly and quickly goes up to 8-900 watts with only a little noise. I ended up going back to using the 3 blade version.

  • @SelwynCheadle
    @SelwynCheadle 4 หลายเดือนก่อน +1

    Thank you for sharing your workings and settings

  • @nhikoid
    @nhikoid ปีที่แล้ว +2

    Great channel. Very good analytical approach. Thanks for the content!

  • @RaddiM3
    @RaddiM3 ปีที่แล้ว +1

    In poland is a seller of propellers larger to ista breeze. length 127cm, width at the hub 18cm and at the end of the propeller 7cm.

    • @forum9919
      @forum9919  ปีที่แล้ว +1

      Nice, Website? Please without www...

    • @RaddiM3
      @RaddiM3 ปีที่แล้ว

      @@forum9919 tanieelektrownie pl. Its contact

    • @forum9919
      @forum9919  ปีที่แล้ว

      @@RaddiM3 thank u, no 127cm found, only 107cm standard

  • @pgfox2002
    @pgfox2002 ปีที่แล้ว

    Great video as always. In the final graph I presume the left column is watts - but the bottom axis is wind speed?

    • @forum9919
      @forum9919  ปีที่แล้ว +1

      Thanks a lot. Bottom is DC Voltage for SUN Inverter.

  • @JoseAgustin-hq2pl
    @JoseAgustin-hq2pl 8 หลายเดือนก่อน

    Hello. I just received the GTI inverter and I have a doubt: the manual says that the inverter's output power will be determined by load power if we select limit function. Then why do we have to adjust the shortcut voltage, dumpload voltage. The inverter should do it, if not, how is it possible that the inverter only produces the energy that the load needs?

    • @forum9919
      @forum9919  8 หลายเดือนก่อน +1

      Good question, i have no limiter. But if the wind is f.e. 800W but your need is only 600W your turbine will run to higher voltage. So first the dumpload acts on higher voltage and finally the shortcut. So if the wind is higher the dumpload can burn it goes to shortcut and you will get nothing. Probably. Short times the dumpload can handle 600-1000W i think. If your need is long times you should install a better dumpload like a heater or something.

    • @JoseAgustin-hq2pl
      @JoseAgustin-hq2pl 8 หลายเดือนก่อน +1

      Ok. Understood. Thanks

  • @JC_Han
    @JC_Han ปีที่แล้ว

    How much noise does it make? What kind of noise? And by what km pu it becomes loud?

    • @forum9919
      @forum9919  ปีที่แล้ว +1

      Outside not more noise then the wind itself. Inside the mounting building I would not like to sleep there. Inside the surrounding building everthing is fine.

  • @nunzioguaragno9384
    @nunzioguaragno9384 ปีที่แล้ว

    Hi, I would like to buy this turbine. how does it behave? I would also like to know, better 3 blades or 5? A thousand thanks

    • @forum9919
      @forum9919  ปีที่แล้ว +1

      Hi, average windspeed low under 5m/s 5 blades, higher average 3 blades. U get a lot for the money. Dont know better ones.

    • @johnyma22
      @johnyma22 ปีที่แล้ว

      Don't bother with istabreeze

  • @Thomas-or5wh
    @Thomas-or5wh ปีที่แล้ว

    Gute Info! Kann man die verstärkte Scheibe im Netz bestellen?

    • @forum9919
      @forum9919  ปีที่แล้ว

      Nein, die hab ich mir vom Metallbauer machen lassen und hier nur die Zeichnung veröffentlicht. Denkst du ich soll ihn noch ein paar Scheiben machen lassen und auf eBay rein stellen? Dafür ist mein Kanal aber zu klein. Was dürfte so ne Scheibe kosten mit Versand? 30Euro?

    • @Thomas-or5wh
      @Thomas-or5wh ปีที่แล้ว

      @@forum9919 ehrlich gesagt, würde ich für 30 Euro die Scheibe kaufen… weil ohne ist es ja nichts. Man muss ja das verstärken.

    • @forum9919
      @forum9919  ปีที่แล้ว +1

      @@Thomas-or5wh ja das stimmt, ohne ist die 5er Nabe kaum was wert. Ich hab mal den Metallbauer fragen lassen, was er für so eine Scheibe offiziell haben wöllte. Ging bei mir auch nur über Bekannte. Wenn ich was weiß sag ich Bescheid.

    • @forum9919
      @forum9919  ปีที่แล้ว

      Hi nochmal, tut mir leid, mein Metallbauer will nicht in Serie gehen, war ne einmalige Sache für mich. Reine Kosten offiziell wären 40€. Aber auf so Kleinkram hat diese Firma keine weitere Lust.

    • @Thomas-or5wh
      @Thomas-or5wh ปีที่แล้ว +1

      @@forum9919 kann ich auch verstehen. Danke trotzdem dafür 😃

  • @maxpeter6623
    @maxpeter6623 ปีที่แล้ว +1

    Gutes Video. Noch besser wäre es in deiner Muttersprache, YT ist schon voll von Videos in english. MFG und weiter so,... nur vlt auch mal in deutsch.

    • @forum9919
      @forum9919  ปีที่แล้ว

      danke dir, das stimmt, wollte auch eine zweite Audiospur in deutsch machen, hab aber nicht raus gefunden wie

    • @maxpeter6623
      @maxpeter6623 ปีที่แล้ว

      @@forum9919 nix zu danken Freund der Windenergie! Hut ab vor Leute wie dir die so etwas realisieren! Bin auch gerade dabei mein erstes Projekt zu realisieren... Kanäle auf Deutsch gibt leider es zu wenig,.. aber das Interesse an Windkraft steigt weltweit. Ich wünsche dir immer eine frische Brise und viel Spaß beim umsetzen deiner Ideen ... Bis demnächst!

  • @johnyma22
    @johnyma22 ปีที่แล้ว +2

    I'm having nothing but problems interacting with istabreeze. Their customer service and quality is awful.

    • @uddemannen
      @uddemannen ปีที่แล้ว +1

      I had nothing but good experience with costumer service...

    • @JoseAgustin-hq2pl
      @JoseAgustin-hq2pl 8 หลายเดือนก่อน

      Me too. Lots of problems. You better don't have a problem because they are not going to help you

  • @megasquirtit
    @megasquirtit ปีที่แล้ว

    Basic rule is that the turbine mast must be 3 times higher then the surroundings to get clean air. That setup will never produce good power. Sorry

    • @forum9919
      @forum9919  ปีที่แล้ว

      I know. But in Germany 10m is max hight without permission.

    • @nhikoid
      @nhikoid ปีที่แล้ว

      My i-1500 is only 4.5 m from ground to centre of hub. Performance is really good. Higher is always better but I think there are many other factors that can spoil performance. Have you tried outputting directly to batteries with dump relays and resistors in parallel?.

    • @JC_Han
      @JC_Han ปีที่แล้ว

      @@nhikoid do you have a 3 or 5 blade? 24 or 48v system and why that choice. And can you tell something about the noise. Many thx already!

    • @nhikoid
      @nhikoid ปีที่แล้ว +1

      @@JC_Han I have the 24v I-1500 but I run it into a 12v volt battery bank. This gives me a much earlier cut-in. ( the point at which turbine volts>battery volts to allow charging to begin). I found that when running into a 24v battery bank the turbine would do a lot of spinning before reaching cut-in. Regarding number of blades, at first I went for the 5 blades because I'd heard they generator more energy harvest overall, especially in lower wind coditions, but after experimenting, I reverted to the 3 blade hub. The 3 blade turbine takes a little more wind to start turning, as you'd expect, but the power rises more quickly and more quietly. Also, the higher RPM achieves earlier cut in. I found the 5 blade noiser compared with the 3 blade from around 400 watts, probably due to the increased turbulence caused by the extra blades. (flapping/vibration noise). My conclusion is that if you have low to moderate wind speeds, as perhaps in the summer months, the best way to achieve and maintain cut in is to use a lower battery voltage and just stick with 3 blades. I should add, I only have a simple DIY volt sensing switch and relay. Perhaps an MPPT controller would make satisfactory use of 5 blades at lower speeds at the turbine's specified volts(24) but I've not seen one yet that seems to get good consistent reviews.

    • @uddemannen
      @uddemannen ปีที่แล้ว

      Yes that seems like a bad spot with houses surrounding..and luckily it won't spin that fast, in full blast you probably going to get some disturbing noices in your house because of vibrations..

  • @JoseAgustin-hq2pl
    @JoseAgustin-hq2pl 6 หลายเดือนก่อน

    People. Do not buy ista breeze wind turbine. Extremelly bad quality. You are going to waste your money. Any chinese wind turbine is better

  • @wernerdietrich4914
    @wernerdietrich4914 ปีที่แล้ว

    Hey,
    Interessantes Thema. Kann man dich kontaktieren? Insta, Facebook oder Email?

    • @forum9919
      @forum9919  ปีที่แล้ว

      Ja klar, aber nur letzteres. Oder im deutschen kleinwindanlagen Forum. Wie stell man hier nen Kontakt her ohne das utube es gleich löscht?

    • @forum9919
      @forum9919  ปีที่แล้ว

      www punkt kleinwindanlagen punkt de/Forum/cf3/topic.php?t=6618 ist mein Thread dort.

    • @wernerdietrich4914
      @wernerdietrich4914 ปีที่แล้ว

      @@forum9919 danke. Hab dich über die Seite kontaktiert

    • @forum9919
      @forum9919  ปีที่แล้ว

      @@wernerdietrich4914 schon gesehen und geantwortet ;-)