Control method for winding shaping of space triangular symmetrical R type power transformer iron core |
Title： |
| Control method for winding shaping of space triangular symmetrical R type power transformer iron core |
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Application Number： |
02130844 |
Application Date： |
2002/10/11 |
Announcement Date： |
2003/04/30 |
Pub. Date： |
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Publication Number： |
1414580 |
Announcement Number： |
1206675 |
Grant Date： |
2005-6-15 |
Granted Pub. Date： |
2005-6-15 |
ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
H01F 41/02 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Wang Xiankui, Zhao Tong, Yang Shuguo |
Key Words： |
Control method, winding shaping, space triangular symmetrical, R type, power transformer, iron core |
Abstract： |
A control method for iron core forming of powder transformer in space triangle symmetric R type controls the strip feeding speed which controls the rotation speed of any layer by the converter to maintain the average feeding speed as a constant, conrol the forming movement which controls the centre line of each layer strip from the present position to the centre line position of strip overlaying for forming by using a stepping motor to drive sliding operation desk, control the deviation movement which makes a real-time detecting of deviation amount and direction between the strip centre line and overlying centre line of strip for forming by using the detection device and to rectify the deviation of strip centre line by using the stepping motor to drive silding operation desk. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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 Relevancy information |
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| Last Update |
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2008-4-17 |
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Selected patents owned by Tsinghua University filed in 2005 are loaded. |
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2008-3-31 |
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Selected patents owned by Tsinghua University filed in 2006 and 2007 are load. |
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