.SpotExamples.p_Precalculation

Information

These examples illustrate the connection between different ways of specifying a machine.
In particular they show the calculation of

• impedance matrix from transient data
• impedance matrix from equivalent circuit
• transient data from equivalent circuit
• equivalent circuit from transient data

The parameter values are chosen in such a way, that the circuit-data
(see 'Diagram layer' of the examples)

  r_r[1:n], r_s} and {xsig_r[1:n], xsig_s}

For machines with field-winding (synchronous), d- and q-axis differ, if n > 1

  xm[2:n] > 0, coupling terms exist in d-axis
  xm[2:n] = 0, no coupling terms in q-axis

up users guide

Contents

Name	Description
Z_matrixTrDat0	z-matrix from transient data, n=1, 0
Z_matrixTrDat1	z-matrix from transient data, n=1
Z_matrixTrDat2	z-matrix from transient data, n=2
Z_matrixTrDat3	z-matrix from transient data, n=3
Z_matrixEqCirc0	z-matrix from equivalent circuit, n=1, 0
Z_matrixEqCirc1	z-matrix from equivalent circuit, n=1
Z_matrixEqCirc2	z-matrix from equivalent circuit, n=2
Z_matrixEqCirc3	z-matrix from equivalent circuit, n=3
TransDatFromEqCirc	Calculates transient data from equivalent circuit
EqCircFromTransDat	Calculates equivalent circuit from transient data