To Step Down Voltage From 11 Kv To 415 V, Please let me know How we achieve this for my knowledge. |
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To Step Down Voltage From 11 Kv To 415 V, Please let me know How we achieve this for my knowledge. |
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 Feb 22 2008, 12:51 PM
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Junior Member  Group: Members Posts: 2 Joined: 22-February 08 Member No.: 4,320  |
QUOTE (AB2005 @ Nov 14 2006, 08:18 AM)  Dear Marke Congratulation to you and your team that 1,730 members have registered in this forum. It shows that every topic starter gets almost an accurate answer of his question from the professionals in electrical engineering in this forum. I am very thankful to Marke and others that they have provided a chance to juniors like me to seek the best knowledge in this forum. QUOTE (bob @ Feb 12 2008, 05:10 PM) Hi, I came cross a special device consisting of an electronic card firing a series of transistors which themselves are connected to the stator windings. The rotor of the motor is connected to a series of resitors through a series of contactors. I am told that when powered, the motor ramped slowly to rated speed similar to a soft starter. This application is used on a hoist unit.This is a japanese invention according to the description I can read on the box. This equipment is now faulty and literature is unavailable. Any guess on this technology? Bob |
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Feb 22 2008, 06:57 PM
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Posting Freak Group: Moderator Posts: 2,118 Joined: 24-April 02 From: Christchurch, New Zealand Member No.: 1 |
Hello Simarpreet Singh
You use a transformer to step down from 11 KV to 415 Volts. Best regards, -------------------- Mark Empson administrator
Skype Contact = markempson | phone +64 274 363 067 LMPForum | LMP Tech Warehouse | L M Photonics Ltd | Empson family | Advanced Motor Control Ltd | LMP Software | Mark Empson Website |
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