.Modelica.Electrical.Machines.SpacePhasors.Blocks

Information

• ToSpacePhasor: transforms a set of polyphase values to space phasor and zero sequence system
• FromSpacePhasor: transforms a space phasor and zero sequence system to a set of polyphase values
• Rotator: rotates a space phasor (from one coordinate system into another)
• ToPolar: Converts a space phasor from rectangular coordinates to polar coordinates
• FromPolar: Converts a space phasor from polar coordinates to rectangular coordinates

Space phasors are defined as vectors of length = 2, the first element representing the real part and the second element representing the imaginary part of the space phasor.

Contents

Name	Description
Rotator	Rotates space phasor
ToSpacePhasor	Conversion of polyphase instantaneous values to space phasors
FromSpacePhasor	Conversion of space phasors to polyphase instantaneous values
ToPolar	Converts a space phasor to polar coordinates
FromPolar	Converts a space phasor from polar coordinates
QuasiRMS
LessThreshold	Sets angle to zero when length is below threshold

Revisions

Main Authors:

Anton Haumer
Technical Consulting & Electrical Engineering
D-93049 Regensburg
Germany
email: a.haumer@haumer.at

• v1.00 2004/09/16 Anton Haumer
• v1.30 2004/11/05 Anton Haumer
  several improvements in SpacePhasors.Blocks
• v1.6.1 2005/11/10 Anton Haumer
  improved Transformation and Rotation