1. Adityan ilmawan from PT KOMIPO PEMBANGKITAN JAWA BALI performed a predictive maintenance thermograph test on the GIS 500 KV Unit 4 located in Desa Tubanan Kecamatan Kembang Jepara, Central Java on November 14, 2014. 2. Thermographs and temperature measurements were taken of the surge arresters, voltage transformers, bushings, and phases for units R, S, and T between 8:40 AM to 8:51 AM. 3. The document provides details of the thermograph files captured for each component tested along with the measurement time, date, picture parameters, and remarks for each file.

1. Predictive Maintenance Thermograph
in GIS 500 KV Unit 4
Company
Device
Customer
Tester:
Adityan ilmawan
PT KOMIPO PEMBANGKITAN
JAWA BALI
Desa Tubanan Kecamatan
Kembang
Jepara, Central Java
testo 876 Serial No.: 2279803
Lens: Standard 32°
Electrical Maintenance Division
Desa Tubanan Kecamatan
Kembang
Jepara, Central Java
Measuring Site:
Measuring Date: 11/25/2014
Task Check Temperature and Take Thermograph Photo
Page 1/7

2. Predictive Maintenance Thermograph in GIS 500 KV Unit 4
File: IV_00236.BMT
11/14/2014 Measuring
Time:
8:48:58 AM
Date:
Picture parameters:
Emissivity: 0.95
Refl. temp. [°C]: 20.0
Remarks:
Surge Arrester Phase R GIS 500 KV Unit 4
File: IV_00237.BMT
11/14/2014 Measuring
Time:
8:49:49 AM
Date:
Picture parameters:
Emissivity: 0.95
Refl. temp. [°C]: 20.0
Remarks:
Voltage Transformer Phase R GIS 500 KV Unit 4
File: IV_00238.BMT
11/14/2014 Measuring
Time:
8:50:07 AM
Date:
Picture parameters:
Emissivity: 0.95
Refl. temp. [°C]: 20.0
Remarks:
Bushing Phase R GIS 500 KV Unit 4
File: IV_00239.BMT
11/14/2014 Measuring
Time:
8:50:23 AM
Date:
Picture parameters:
Emissivity: 0.95
Refl. temp. [°C]: 20.0
Remarks:
Phase R GIS 500 KV Unit 4
Page 2/7

3. Predictive Maintenance Thermograph in GIS 500 KV Unit 4
File: IV_00240.BMT
11/14/2014 Measuring
Time:
8:51:01 AM
Date:
Picture parameters:
Emissivity: 0.95
Refl. temp. [°C]: 20.0
Remarks:
V-Suspension Phase R GIS 500 KV Unit 4
File: IV_00241.BMT
11/14/2014 Measuring
Time:
8:51:27 AM
Date:
Picture parameters:
Emissivity: 0.95
Refl. temp. [°C]: 20.0
Remarks:
Phase R GIS 500 KV Unit 4
File: IV_00230.BMT
11/14/2014 Measuring
Time:
8:45:40 AM
Date:
Picture parameters:
Emissivity: 0.95
Refl. temp. [°C]: 20.0
Remarks:
Surge Arrester PhaseS GIS 500 KV Unit 4
File: IV_00231.BMT
11/14/2014 Measuring
Time:
8:46:39 AM
Date:
Picture parameters:
Emissivity: 0.95
Refl. temp. [°C]: 20.0
Remarks:
Voltage Transformer Phase S GIS 500 KV Unit 4
Page 3/7

4. Predictive Maintenance Thermograph in GIS 500 KV Unit 4
File: IV_00232.BMT
11/14/2014 Measuring
Time:
8:46:58 AM
Date:
Picture parameters:
Emissivity: 0.95
Refl. temp. [°C]: 20.0
Remarks:
Bushing Phase S GIS 500 KV Unit 4
File: IV_00233.BMT
11/14/2014 Measuring
Time:
8:47:12 AM
Date:
Picture parameters:
Emissivity: 0.95
Refl. temp. [°C]: 20.0
Remarks:
Phase S GIS 500 KV Unit 4
File: IV_00234.BMT
11/14/2014 Measuring
Time:
8:47:35 AM
Date:
Picture parameters:
Emissivity: 0.95
Refl. temp. [°C]: 20.0
Remarks:
V-Suspension Phase S GIS 500 KV Unit 4
File: IV_00235.BMT
11/14/2014 Measuring
Time:
8:48:10 AM
Date:
Picture parameters:
Emissivity: 0.95
Refl. temp. [°C]: 20.0
Remarks:
Phase S GIS 500 KV Unit 4
Page 4/7

5. Predictive Maintenance Thermograph in GIS 500 KV Unit 4
File: IV_00223.BMT
11/14/2014 Measuring
Time:
8:40:05 AM
Date:
Picture parameters:
Emissivity: 0.95
Refl. temp. [°C]: 20.0
Remarks:
Surge Arrester Phase T GIS 500 KV Unit 4
File: IV_00224.BMT
11/14/2014 Measuring
Time:
8:40:50 AM
Date:
Picture parameters:
Emissivity: 0.95
Refl. temp. [°C]: 20.0
Remarks:
Voltage Transformer Phase T GIS 500 KV Unit 4
File: IV_00226.BMT
11/14/2014 Measuring
Time:
8:42:55 AM
Date:
Picture parameters:
Emissivity: 0.95
Refl. temp. [°C]: 20.0
Remarks:
Bushing Phase T GIS 500 KV Unit 4
File: IV_00227.BMT
11/14/2014 Measuring
Time:
8:43:31 AM
Date:
Picture parameters:
Emissivity: 0.95
Refl. temp. [°C]: 20.0
Remarks:
V-Suspension Phase T GIS 500 KV Unit 4
Page 5/7

6. Predictive Maintenance Thermograph in GIS 500 KV Unit 4
File: IV_00228.BMT
11/14/2014 Measuring
Time:
8:44:08 AM
Date:
Picture parameters:
Emissivity: 0.95
Refl. temp. [°C]: 20.0
Remarks:
Phase T GIS 500 KV Unit 4
File: IV_00229.BMT
11/14/2014 Measuring
Time:
8:44:54 AM
Date:
Picture parameters:
Emissivity: 0.95
Refl. temp. [°C]: 20.0
Remarks:
Phase T GIS 500 KV Unit 4
Page 6/7

7. Predictive Maintenance Thermograph in GIS 500 KV Unit 4
Adityan ilmawan
11/25/2014 ,
Page 7/7