Siemens 440 R03743 Rotor resistance %, R03763 Rated rotor resistance %, R03823 Main reactance %

Models: 440

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Issue 01/06

Parameter Description

r0374[3]

Rotor resistance [%]

 

Min:

-

 

Datatype: Float

Unit: %

Def:

-

 

P-Group: MOTOR

 

Max:

-

Level

4

Displays the rotor resistance of the motor equivalent circuit diagram (phase value) as a [%] at the ambient temperature (in the cold state).

r0374 =

RRΓ

100% =

RR

100% =

P0354P03602

100%

ZN

kσ R2 ZN

ZN (1+ P0358)2

 

 

 

 

Index:

r0374[0] : 1st. Drive data set (DDS)

r0374[1] : 2nd. Drive data set (DDS)

r0374[2] : 3rd. Drive data set (DDS)

Note:

Ambient temperature, refer to P0625

Rated motor impedance:

ZN =

V ph

=

VN

=

P0304

<=>100%

I ph

3

I

3 P0305

 

 

 

 

 

 

 

N

 

 

 

r0376[3]

Rated rotor resistance [%]

 

Min:

-

 

Datatype: Float

Unit: %

Def:

-

 

P-Group: MOTOR

 

Max:

-

Level

4

Displays the nominal rotor resistance of the motor equivalent circuit diagram (phase value) as a [%] at the ambient temperature + temperature rise of the rotor winding.

Index:

r0376[0] : 1st. Drive data set (DDS)

r0376[1] : 2nd. Drive data set (DDS)

r0376[2] : 3rd. Drive data set (DDS)

Note:

-ambient temperature, refer to P0625

-temperature rise of the rotor winding, refer to P0628

Rated motor impedance:

ZN =

V ph

=

VN

=

P0304

<=>100%

I ph

3

I

3 P0305

 

 

 

 

 

 

 

N

 

 

 

r0377[3]

Total leakage reactance [%]

 

Min:

-

 

Datatype: Float

Unit: %

Def:

-

 

P-Group: MOTOR

 

Max:

-

Level

4

Displays standardized total leakage reactance of the motor equivalent circuit (phase value) in [%].

 

 

Lσ

 

 

Lσ S

+ Lσ R

 

P0356

+

P0358 P0360

r0377 =

 

100 % =

kσ R

100 % =

P0358

+ P0360

100 %

 

 

 

 

 

 

 

 

 

 

ZN

 

 

 

ZN

 

 

 

 

ZN

 

 

 

 

 

Index:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

r0377[0]

 

: 1st. Drive data set (DDS)

 

 

 

 

 

 

r0377[1]

 

: 2nd. Drive data set (DDS)

 

 

 

 

 

 

r0377[2]

 

: 3rd. Drive data set (DDS)

 

 

 

 

 

 

Note:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rated motor impedance:

 

 

 

 

 

 

 

 

V ph

=

VN

=

P0304

<=>100%

 

 

 

 

ZN =

I ph

3 I

3 P0305

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

r0382[3]

Main reactance [%]

 

Min:

-

 

Datatype: Float

Unit: %

Def:

-

 

P-Group: MOTOR

 

Max:

-

Level

4

Displays standardized main reactance of the motor equivalent circuit (phase value) in [%].

 

r0382 =

 

LmΓ

100 % =

 

Lm

 

100 % =

P03602

100 %

 

ZN

 

kσ R

 

ZN (P0360+ P0358)

 

 

 

 

 

 

ZN

 

 

 

Index:

 

 

 

 

 

 

 

 

 

 

 

 

 

r0382[0]

 

: 1st. Drive data set (DDS)

 

 

 

 

r0382[1]

 

: 2nd. Drive data set (DDS)

 

 

 

 

r0382[2]

 

: 3rd. Drive data set (DDS)

 

 

 

 

Note:

 

 

 

 

 

 

 

 

 

 

 

 

 

Rated motor impedance:

 

 

 

 

 

 

ZN =

V ph

=

VN

=

P0304

<=>100%

 

 

 

I ph

3 I

3 P0305

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

MICROMASTER 440 Parameter List

 

 

 

 

 

 

65

6SE6400-5BB00-0BP0

 

 

 

 

 

 

 

 

 

 

 

Page 65
Image 65
Siemens 440 manual R03743 Rotor resistance %, R03763 Rated rotor resistance %, R03773 Total leakage reactance %