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06/04/2548 15:38 น. ,
อ่าน 25,705 ครั้ง
ต่อ start delta กับ Motor baldor
06/04/2548 15:38 น. |
Motor baldor 50 HP name plate 220/380/460 3เฟส มีสายไฟออกมา 12 สาย มีวิธีต่อ 3แบบ คือ high volt ,medium volt, low volt สามารถ ต่อ start delta ได้หรือเปล่า ถ้าได้ต่ออย่างไร |
ความคิดเห็นที่ 31
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11/04/2551 21:24 น. |
ไม่ทราบ Project คุณ mech อยู่แถวใหนครับ ผมก็พบ ปัญหาแบบเดียวกัน คือซื้อ motor มาจาก USA ปรากฎว่า motor เป็นแบบ 12 สาย<br><br>จากการศึกษา และค้นคว้า พบว่า มอเตอร์ใช้กับแรงดัน 220/380/440 ความถี่ 50Hz แต่บ้านเรา ใช้ 380V<br><br>วิธีการต่อ Y <br> L1=1<br> L2=2<br> L3=3<br> 4 & 7<br> 5 & 8<br> 6 & 9<br> 10 & 11 & 12<br><br>วิธีต่อ Delta <br> L1= 1+12<br>L2= 2+10<br>L3= 3+11<br>4+7<br>5+8<br>6+9<br><br>ลองต่อดูครับ ได้ผลยังไงช่วยเล่าสู่กันฟังด้วยนะครับ<br> |
ความคิดเห็นที่ 32
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28/04/2552 15:05 น. |
ผมมีมอเตอร์ที่จะใช้งานอยู่ หน้า Name plate เขียนว่าเดลต้า p=5.5 kw., V=400., ผมต่อผ่าน UPS 20 kVA แต่มันมีปัญหาตรงที่สตาร์ไม่ขึ้นครับ (พอสตาร์แล้ว ติดๆ ดับๆ แต่ไม่ถึงกับดับไปเลยครับ ไม่ทราบว่าต้องดูตรงไหนเป็นสำคัญครับ |
ความคิดเห็นที่ 33
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08/05/2552 15:02 น. |
วงจรstar-delta |
ความคิดเห็นที่ 34
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23/07/2552 15:56 น. |
วงจรstar-delta |
ความคิดเห็นที่ 35
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23/07/2552 15:57 น. |
diagram การสตาทร์มอเตอร์ สตาร์-เดลต้า |
ความคิดเห็นที่ 36
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23/07/2552 15:58 น. |
diagram การสตาทร์มอเตอร์ สตาร์-เดลต้า |
ความคิดเห็นที่ 37
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23/10/2552 03:25 น. |
The number of countries that report the trade data vary considerably from year to year. , |
ความคิดเห็นที่ 38
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07/11/2560 09:44 น. |
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07/11/2560 09:53 น. |
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07/11/2560 10:00 น. |
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ความคิดเห็นที่ 42
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08/11/2560 02:20 น. |
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ความคิดเห็นที่ 43
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08/11/2560 05:18 น. |
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