KEB COMBIVERT F5 Servo User Manual

6
6
65
KEB COMBIVERT F5-M / S
Name: Basis
12.05.04
Section PageDate
© KEB Antriebstechnik, 2002
All Rights reserved
Chapter
Functional DesriptionMotor Data and Controller
Leakage Inductance (dr.7)
R
1
X
1σ
X
2σ’
R
2’
X
h
R
Fe
Fig. 6.6.3 Equivalent circuit diagram of a motor in phase quantities
σσ
σσ
σL
S
=
1
(
(X
1
σσ
σσ
σ
+X
h
) -
X
h≤
)
ωω
ωω
ω (X
2
σσ
σσ
σí
+X
h
)
σσ
σσ
σL
S
=(L
1
σσ
σσ
σ
+L
h
) -
(L
h≤
)
2
≈≈
≈≈
≈ L
1
σσ
σσ
σ+
L
2
σσ
σσ
σí
(L
2
σσ
σσ
σí
+L
h
)
In accordance with the following formula the leakage inductance σL
S
in a range of
0,00...500,00 mH is entered in parameter dr.7. In case the data is not specified in
the data sheet the motor manufacturers give further information.
or
If the leakage inductance is taken from a data sheet, then there is usually the
phase value for σL
S
specified. Depending on the used connection the following
value must be entered in dr.7:
Star connection: dr.7 = 2 x σL
S
Delta connection: dr.7 = 2/3 x σL
S

KEB COMBIVERT F5 Servo Specifications

General

Brand	KEB
Model	COMBIVERT F5 Servo
Category	DC Drives
Language	English