rep-10-152-report infrared inspection for sabah gas asaga

8/8/2019 Rep-10-152-Report Infrared Inspection for Sabah Gas ASAGA

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TECHNICAL REPORT

ON

INFRARED THERMOGRAPHY

FOR

SABAH GAS TERMINAL KOTA KINABALU

by

ASAGA CORPORATION SDN BHD

09th

APRIL 2010

Report No: REP-10-152

Revision 0



2

TABLE OF CONTENTS

1.0 INTRODUCTION .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2.0 INSTRUMENTATION .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

3.0 SUMMARY OF RESULTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

4.0 INFRARED THERMOGRAPHY SURVEY GUIDELINE .. . . . . . . . . . . . . . . . 4

5.0 EQUIPMENT LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

6.0 REFERENCE LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8



3

1.0 INTRODUCTION

Asaga Corporation Sdn Bhd was requested to perform an infrared

thermographic survey for Sabah Gas located within the compound. The survey was

performed on the 16th & 17th March 2010, and was assisted by representative from the

Maintenance & Facilities Department.

The prime objective of this inspection was to locate and identify areas of

abnormal heating which existed in electrical equipment in an on-line/on-load

condition at time of survey and accessible to the camera field of view.

2.0 INSTRUMENTATION

The survey was performed using a Thermoteknix VisIR infrared

thermography camera. All thermal images presented in the following report were

obtained using this camera.

3.0 SUMMARY OF RESULTS

These following faults were detected during the survey and are tabulated as

follows:

Thermogram

No.Equipment Fault Type Fault Status

TR-01 UPS 7650 No 22TSM- Neutral Cable 567-

TerminationMINOR

Table 1: Summary of Faults



4

4.0 INFRARED THERMOGRAPHY SURVEY

GUIDELINE

To date, there is no governing body or organization that has come up with an

international standard for the acceptance of temperature profile in infrared

thermographic technology. As a rule of thumb, the following is temperature

difference guideline used for condition acceptance.

100C – 19

0C

Areas of fault which, with continuous

monitoring, will probably be safe and failure freewithin 6 months.

1. MINOR

200C – 35

0C

Areas of fault deemed to be of serious in naturewith repairs required as soon as possible (ASAP)

2. INTERMEDIATE

>350C

Areas of fault deemed to be of serious in nature.Immediate shutdown and repair of equipment

would be required to avert fire or catastrophic

failure.

3. SEVERE

Table 2: Infrared Survey Guideline



5

5.0 EQUIPMENT LIST

These are the list of equipments that were inspected. Each item that has been

identified as potential problem is marked in Red bold:

No Location Panel List Good Bad Remarks

1. Bilik LV Switch

Room, Ground

Floor

MCC 7600

Panel L6 – Incoming Feeder ABC 7600C √ Ref 1

2. Panel L5 – GD 7500 √

3. Panel L4 – DB 7609 √ Ref 2

4. Panel L3 – DB 7604 NOP

5. Panel L2 – PM 5310A

6. Panel L1 – Incoming Feeder ACB 7600A √

7. Panel L/R – ACB 7600D √ Ref 3

8. Panel L/R – Bus Termination √

9. Panel R1 – Central Unit √

10. Panel R2 – DB √ Ref 5

11. Panel R3 – DB 7604 NOP

12. Panel R4 – PM 3520B √ Ref 4

13. Panel GE – 7510 √

14. Panel R6 – Incoming Feeder ACB 7600B √ Ref 6

15. Panel R7 √ 16. Panel R8 √

17. Panel R9 √

18. Panel R10 √ Ref 12

19. Panel R11 √

20. Panel L11 √ Ref 9



6

No Location Panel List Good Bad Remarks





25. Bilik LV Switch,

Room, Ground Floor

Panel A √

Panel B √ Ref 14,10

26. MTG 500 Switch Board Panel C √

27. Panel D √ Ref 15

Panel E √ Ref 16

28. Panel F NOP

29. DV 7702 Charger DV 7720 A Charger No 1 √

30. DV 7720B Charger No 2 √ Ref 1831. DV 7720 DC 110V DB √

32. DU 7701 Charger DU 7701A Charger No 1 √

33. DU 7701B Charger No 2 √ Ref 19

34. DU 7701A DC 24V DB √

35. DU 7700 Charger DU 7700A Charger No 1 √

36. DU 7700B Charger No 2 √

37. DU 7700A DC 24 V DB √

38. UPS 7650 UPS No 1 NOP

39. UPS No 2√

Ref 13,20

&TR-01

40. ALT Main Cubicle √

Legend

NOP - Not Operating

NA - Not Applicable / Not Accessible

* - Equipment was inspected but load was less than 30% of maximum rating, hence

the

scan result may not be reliable.



7

COMPONENT: 2TSM- NEUTRAL CABLE 567

Equipment UPS 7650 No 2

Created on 3/16/2010 6:27:25 PM

Location Bilik LV Switch Room

Thermoteknix VisIR 6:27:25 PM 3/16/2010 e : 1.00 Bg : 2

-20.00

100.00

-2.79

46.08

Celsius

0.00

10.00

20.00

30.00

40.00

Area 1

Max. Avg. Min.36.09 29.20 25.49

Reference Image Infra-red Image

TR-01

Condition Minor

Spot Max Temp. 36.09°C

Emissivity 1.00

Background 25.0°CReferance Temp 28°C

Difference Temp 8.0°C

Analysis

Probable Cause Likely poor contact at the termination neutral cable

Recommended Action Suggest re-tighten and cleaning the termination at the

next maintenance schedule.



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6.0 REFERENCE LIST

CustomerSabah Gas Kota Kinabalu

LocationLV Switch Room

Date 16th & 17th March 2010 Air temp/Emissivity ~30.00 / 1.00

Reference 1


0.00

55.00

20.24

35.80

Celsius

22.00

24.00

26.0028.00

30.00

32.00

34.00

Area 1Max. Avg. Min.26.35 23.71 22.87

Reference 2


-5.00

70.00

19.98

44.42

Celsius

25.00

30.00

35.00

40.00

Area 1Max. Avg. Min.37.44 28.40 24.63

Reference 3

Thermoteknix VisIR 9:34:07 PM 3/15/2010 e : 1.00 Bg : 24.

-15.00

90.00

18.85

52.16

Celsius

25.00

30.00

35.00

40.00

45.00

50.00

Area 1Max. Avg. Min.60.25 30.32 25.92



9

Reference 4

Thermoteknix VisIR 10:41:24 PM 3/15/2010 e :

6.00

42.00

18.75

29.86

Celsius

20.00

22.00

24.00

26.00

28.00

Area 1Max. Avg. Min.21.31 20.46 19.50

Reference 5


-15.00

90.00

18.85

52.16

Celsius

25.00

30.00

35.00

40.00

45.00

50.00

Area 1Max. Avg. Min.39.52 30.67 25.27

Reference 6

Thermoteknix VisIR 9:53:58 PM 3/15/2010 e : 1.00 Bg : 24.-15.00

90.00

22.33

55.65

Celsius

25.00

30.00

35.00

40.00

45.00

50.00

Area 1

Max. Avg. Min.46.26 26.60 24.19



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Reference 7

Thermoteknix VisIR 9:55:26 PM 3/15/2010 e : 1.00 Bg : 24.9

-15.00

90.00

22.33

55.65

Celsius

25.00

30.00

35.00

40.00

45.00

50.00

Area 1Max. Avg. Min.

45.37 25.35 23.31

Reference 8


0.00

55.00

19.42

34.98

Celsius

22.00

24.00

26.00

28.00

30.00

32.00

34.00

Area 1Max. Avg. Min.24.63 23.14 20.86

Reference 9


0.00

55.00

19.42

34.98

Celsius

22.00

24.00

26.00

28.00

30.00

32.00

34.00

Area 1

Max. Avg. Min.25.49 23.53 21.76



11

Reference 10


0.00

85.00

29.15

55.83

Celsius

35.00

40.00

45.00

50.00


43.03 38.61 30.32

Reference 11


6.00

42.00

18.75

29.86

Celsius

20.00

22.00

24.00

26.00

28.00

Area 1Max. Avg. Min.21.31 20.46 19.50

Reference 12

Thermoteknix VisIR 10:50:36 PM 3/15/2010 e : 1.00 Bg : 24.95°

2.00

48.00

17.65

32.00

Celsius

20.00

22.00

24.00

26.00

28.00

30.00


21.09 20.23 19.50



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Reference 13


5.00

60.00

22.96

40.74

Celsius

25.00

30.00

35.00


25.49 24.90 23.97

Reference 14


-10.00

75.00

21.62

48.30

Celsius

25.00

30.00

35.00

40.00

45.00


35.70 28.37 25.49

Reference 15


-10.00

75.00

21.63

48.30

Celsius

25.00

30.00

35.00

40.00

45.00

Area 1Max. Avg. Min.32.35 26.85 24.41



13

Reference 16


-5.00

80.00

21.89

48.57

Celsius

25.00

30.00

35.00

40.00

45.00

Area 1Max. Avg. Min.32.95 28.54 24.84

Reference 17


-20.00

140.00

16.00

77.28

Celsius

20.00

30.00

40.00

50.00

60.00

70.00

Area 1Max. Avg. Min.54.61 34.81 25.92

Reference 18


-20.00

130.00

0.82

62.10

Celsius

10.00

20.00

30.00

40.00

50.00

Area 1Max. Avg. Min.47.49 23.55 22.21



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Reference 19


-20.00

220.00

9.27

113.71

Celsius

20.00

40.00

60.00

80.00

100.00

Area 1

Max. Avg. Min.99.30 48.42 28.04

Reference 20


-20.00

100.00

4.19

48.63

Celsius

10.00

20.00

30.00

40.00

Area 1Max. Avg. Min.34.73 27.39 24.19

rep-10-152-report infrared inspection for sabah gas asaga

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