Electrical Motor Connection

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Electrical Motor Connection

March 26, 2011 Leave a comment

ELECTRICAL MOTOR CONNECTION:



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Change Rotation in Clockwise Direction

No Present Motor Connection: Change Direction in Clockwise

1 R Phase Connected to U1 W2 R Phase Connected to U1 V2

Y Phase Connected to V1 U2 Y Phase Connected to V1 W2

B Phase Connected to W1 V2 B Phase Connected to W1 U2

2 R Phase Connected to W1 V2 R Phase Connected to W1 U2

Y Phase Connected to U1 W2 Y Phase Connected to U1 V2

B Phase Connected to V1 U2 B Phase Connected to V1 W2

3 R Phase Connected to V1 U2 R Phase Connected to V1 W2

Y Phase Connected to W1 V2 Y Phase Connected to W1 U2

B Phase Connected to U1 W2 B Phase Connected to U1 V2

Change Rotation in Anticlockwise Direction

No Present Motor Connection: Change Direction in Anticlockwise

1 R Phase Connected to U1 V2 R Phase Connected to U1 W2

Y Phase Connected to W1 U2 Y Phase Connected to W1 V2

B Phase Connected to V1 W2 B Phase Connected to V1 U2

2 R Phase Connected to W1 U2 R Phase Connected to W1 V2

Y Phase Connected to V1 W2 Y Phase Connected to V1 U2

B Phase Connected to U1 V2 B Phase Connected to U1 W2

3 R Phase Connected to V1 W2 R Phase Connected to V1 U2

Y Phase Connected to U1 V2 Y Phase Connected to U1 W2

B Phase Connected to W1 U2 B Phase Connected to W1 V2

Thumb Rule :

Check Phase Winding Starting Phase and Connected ending Connection of That Phase winding to the one Phase

after the Phase where Phase winding Starting lead is connected. (Ex If U1 is connected to R Phase than Connect

U2 to B Phase, If V1 is connected to Y Phase than V2 should be connected to R Phase)

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About Jignesh.Parmar

Electrical engineer having more than 10 years experience in Power Transmission, Power Distribution, ElectricalMaintenance,Electrical Projects.Freelancer Programmer of Advance Excel.Design useful Excel Sheets of

Electrical Engineering as per IS,NEC and IEEE codes. Technical writer for "Electrical Mirror" and "Electrical

India" Magazines.Technical Blogger.familiar with English,Hindi,Gujarati,French languages.I want to share my

experience and knowledge and also help technical enthusiasts to find suitable solutions and updating themselvesabout various Engineering Topics.

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About Me:

Electrical engineer having more than 10 years experience in Power Transmission, Power Distribution, Electrical

Maintenance,Electrical Projects.Freelancer Programmer of Advance Excel.Design useful Excel Sheets of

Electrical Engineering as per IS,NEC,IEC,IEEE codes.Technical Author for "Electrical Mirror"Magazine.Technical Blogger.Familiar with English,Hindi,Gujarati,French languages. Share experience and

knowledge and help technical enthusiasts to find suitable solutions and updating themselves on various

Engineering Topics.

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Abstract of CPWD-Part 1Abstract of IE Rules

Abstract of IS Code.

IS 1255

IS 15652/IS 11171

IS 1678/IS 1445

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IS 5039

IS 5613 (I-II-II)IS 694/IS 1255/IS 1554/ IS 11892

IE Rules for DP Structure

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