Thank you for your super easy to understand video. Excellent work! I have some questions: 1. In your example delta connection is rated at 230v phase to phase at 50hz. I'm curious as to where this scenario might apply? I think the USA use a 230v 3 phase supply, but this is at 60hz. Is there a 50hz 230v phase to phase supply anywhere in the world? 2. In your example I can see the motor is fairly large. Since this motor would not be compatible with a star delta starting system. I assume the only way to reduce the current draw on start-up would be to fit an inverter drive? 3. So if I see a motor which is rated at 400v Delta, and 690v Star, does that mean it IS suitable for a star/delta starting system? (As 690 divided by root 3 gives around 400v)
Thank you sir! Finally someone who actually knows what they are talking about when talking about name plate voltages. Germans..... is there anything they can't do!
4 ปีที่แล้ว
Your welcome! Maybe you want to recommend it to your friends. If people are interestet, I will make some further english videos. Greets, Andreas
Thanks. Very clear, very useful. But I expected you to continue the explanation on the star-delta starting requirement. In your example we, clearly, cannot use star-delta starting. But what should the motor nameplate be to be able to use star-delta.
3 ปีที่แล้ว +1
Thanks a lot. And that's a good question: For star-delta starting in our power grid (400 V phase to phase) the motor should be suitable for 400 V in _delta connection_ (hence 690 V in star connection). Greets, Andreas
Hallo, Ich habe ein bitte am 16.06 ist mein Prüfung und weiß nicht was wird beim Fachgespräch kommt. Wenn Sie die häufiger Fragen die in Fachgespräch kommen sollten bitte helfen Sie mich
3 ปีที่แล้ว +1
Guten Tag, das habe ich zu spät gelesen, hätte aber ohnehin leider nicht helfen könne. Ich hoffe, Deine Prüfung war gut? VG, Andreas
My god !! Finally a clear easy to digest explanation !
Great video about wiring motor using data on nameplate... Star Delta connection is a must to study for students who want to be an electricians...
Thank you, Mr. Shukran!
Thank you for your super easy to understand video. Excellent work!
I have some questions:
1. In your example delta connection is rated at 230v phase to phase at 50hz. I'm curious as to where this scenario might apply?
I think the USA use a 230v 3 phase supply, but this is at 60hz. Is there a 50hz 230v phase to phase supply anywhere in the world?
2. In your example I can see the motor is fairly large. Since this motor would not be compatible with a star delta starting system. I assume the only way to reduce the current draw on start-up would be to fit an inverter drive?
3. So if I see a motor which is rated at 400v Delta, and 690v Star, does that mean it IS suitable for a star/delta starting system? (As 690 divided by root 3 gives around 400v)
Thank you sir!
Finally someone who actually knows what they are talking about when talking about name plate voltages.
Germans..... is there anything they can't do!
Your welcome! Maybe you want to recommend it to your friends. If people are interestet, I will make some further english videos. Greets, Andreas
Thanks. Very clear, very useful. But I expected you to continue the explanation on the star-delta starting requirement. In your example we, clearly, cannot use star-delta starting. But what should the motor nameplate be to be able to use star-delta.
Thanks a lot. And that's a good question: For star-delta starting in our power grid (400 V phase to phase) the motor should be suitable for 400 V in _delta connection_ (hence 690 V in star connection). Greets, Andreas
Well done/gut gemacht Andreas, thank you :)
Thank you very much!
Danke! Super Video
Gerne! Bitte weiterempfehlen :-)
Good job, gut gemacht ^-^,,
Dankeschön!
Hallo,
Ich habe ein bitte am 16.06 ist mein Prüfung und weiß nicht was wird beim Fachgespräch kommt.
Wenn Sie die häufiger Fragen die in Fachgespräch kommen sollten bitte helfen Sie mich
Guten Tag, das habe ich zu spät gelesen, hätte aber ohnehin leider nicht helfen könne. Ich hoffe, Deine Prüfung war gut? VG, Andreas
Gibt es das auch auf Deutsch ?
Klar! Such mal "Motor Stern Dreieck" oder "Motor Typenschild". Gruß, Andreas