Siemens SIMOVERT MV Series, Commissioning Instructions, Page: 59 / 114

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Siemens AG 6SE8004-0BH76
SIMOVERT MV Commissioning Instructions
59
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R
2
’/s X
H
X
1
σ
X
2
σ
’ R
1
U
1Phase
Reference impedance Z
N
= 3.445
Ω
/phase
R
1
(at f = f
N
) = 0.0064 p.u.
X
1
σ
(at s = 0)
= 0.1280 p.u.
X
H
(at s = 1) = 4.407 p.u.
X
2
σ
’ (at s = 0)
= 0.1231 p.u.
R
2
’ (at s = 0) = 0.0052 p.u.
The following values are determined from the motor rating plate data, and are
entered at the DP block in function package TVR:
P610 DP.R1S = R
1
for f = f
N
56
Stator resistance
[p.u.] (0.0064 p.u.)
P612 DP.X1S = X
1
σ
for s
≈
0
;6
Stator leakage reactance
[p.u.] (0.1280 p.u.)
P614 DP.XUD = Non-saturated X
H
for s = 1
;8'
Magnetizing reactance,
non-saturated in the d axis
[p.u.] (4.407 p.u.)
P615 DP.XUQ = Non-saturated X
H
for s = 1
;48
Magnetizing reactance,
non-saturated in the q axis
[p.u.] (4.407 p.u.)
P616 DP.XHD = I
0
/I
N
;+'
Magnetizing reactance,
saturated in the d axis
[p.u.] (0.3183)
P617 DP.XHQ = I
0
/I
N
;+4
Magnetizing reactance,
saturated in the q axis
[p.u.] (0.3183)
P618 DP.R2D = R
2
´ for s = 0
5'
Rotor resistance
in the d axis [p.u.] (0.0052 p.u.)
P619 DP.R2Q = R
2
´ for s = 0
54
Rotor resistance
in the q axis [p.u.] (0.0052 p.u.)
P620 DP.X2D = X
2
σ
´ for s
≈
0
;'
rotor leakage reactance
in the d axis [p.u.] (0.1231 p.u.)
P621 DP.X2Q = X
2
σ
´ for s
≈
0
;'
rotor leakage reactance
in the d axis [p.u.] (0.1231 p.u.)
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For values, which have to be set in d- and q axis, normally the same value is taken.