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Inspection Report

The inspection report summarizes the repair and testing of a 55kW ABB motor. The motor underwent rewinding, bearing replacement, and cleaning/painting. Pre- and post-service testing showed the resistances were within normal limits. The motor ran successfully at 24.6 amps after service. Photos documented the rewinding process and new condition of the motor.

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aryo suryandaru
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195 views4 pages

Inspection Report

The inspection report summarizes the repair and testing of a 55kW ABB motor. The motor underwent rewinding, bearing replacement, and cleaning/painting. Pre- and post-service testing showed the resistances were within normal limits. The motor ran successfully at 24.6 amps after service. Photos documented the rewinding process and new condition of the motor.

Uploaded by

aryo suryandaru
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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INSPECTION REPORT

Customer : PT. Tereos FKS Indonesia Brand : ABB


Type, S/N : 100211000107
End User/ area : - Power : 55 KW
Nomor PO : 4700952656 Volt/Freq/Amp : 380V/50Hz/105A
Service of job : (rewinding,change Rpm : 1478RPM
bearing,cleaning&painting)
Date of job : 12-20 Agustus 2019 QTY : 1 unit

Test before service


Resistance Body to Coil Resistance Phase to phase Resistance Coil Remark
R : 0 R→S : 0 U1→U2 : 0 Short
S : 0 S→T : 0 V1→V2 : 0 Short
T : 0 T→R : 0 W1→W2 : 0 Short

Test after service Cl:MOTOR 55KW,4P,3PH


Resistance Body to Coil Resistance Phase to phase Resistance Coil Remark
R : 1240 m Ω R→S : OL m Ω U1→U2 : - Ok
S : 1319 m Ω S→T : 807 m Ω V1→V2 : - Ok
T : 1326 m Ω T→R : 898 m Ω W1→W2 : - Ok
MOTOR 2
Resistance Body to Coil Resistance Phase to phase Resistance Coil Remark
R : - R→S : - U1→U2 : -
S : - S→T : - V1→V2 : -
T : - T→R : - W1→W2 : -
MOTOR 3
Resistance Body to Coil Resistance Phase to phase Resistance Coil Remark
R : - R→S : - U1→U2 : -
S : - S→T : - V1→V2 : -
T : - T→R : - W1→W2 : -

Other services
MOTOR 1 MOTOR 2 MOTOR 3 Remark
-Bearing NEW -Bearing - -Bearing - OK
-Painting NEW -Painting - -Painting - OK
-cleaning - -cleaning - -cleaning - OK

TEST RUNNING
Check ampere
:24,6A

NOTE
-Terlampir photo rewinding proses
-Motor siap digunakan
Cilegon,22 agustus 2019

Anto
Teknisi/inspector
Kondisi stator winding setelah dibongkar Kondisi bearing D-end

Motor nameplate Proses bongkar kawat email

Proses rewinding
Penggantian bearing ND-end

Check megger U to ground Check megger V to ground

Check megger W to ground Check megger phase U to V


Check megger U to W Check megger phase V to W

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