Exciting Amperage; Resistance Value - Kubota GL14000-USA Service Manual

Exciting Amperage

(1)
Amperage fluctuates based upon the winding temperature. Following is for reference
only
.
Frequency/Rated Output
Single-Phase 60Hz: 12 kW

Resistance Value

(2)
Nominal resistance of the winding is tolerated
temperature. The resistance must be measured by low resistance tester. It cannot be
measured by multi-purpose tester due to index error.
Main Stator
1
Armature
Between
U-W
0.14Ω
(B) (W)
Black White
No load
Full load
( power factor=1.0)
Exciter Stator
2 3
Exciter
J－K
Winding
A – B
B – C
C – D
0.29Ω 5.8Ω
(R) (G) (Y)
Red Green Yellow
Load
within ± 10% at 20℃ of the ambient
Measurement value (Ω）
4
Exciter Field
- -
8.60Ω
(Br) (L)
Brown Blue
13
Exciting Amperage
(Measured)
1.1A
1.5A
Rotor
5
Armature
-
0.83Ω
(Or) (Gr)
Orange Gray
(Vi)
Violet