Lokasi Pekerjaan : Main Substation of Tubafa, Holcim
Obyek Pekerjaan : 150 kV GIS of Tubafa 2
Lingkup Pekerjaan : AC HV Withstand Test of 150 KV GIS
Waktu : Desember 2014.
Status Pekerjaan : Instalasi baru

GIS Spesification :
Location : PT Holcim Indonesia, Tuban Project
Substation name : Main Substation Tubafa 2
Equipment , serial number : 1. D03 + S1, 13/K 31265633 2. D03 + S1, 13/K 31265634
Year of Manufacture : SIEMENS 2013
Model / Type : 8DN9
Rated Voltage/ Current : 150 kV / 1250A
Rated Frequency : 50 Hz
Rated Power Freq Withstand Voltage : 325 kV
Standard : IEC Publ 62271-203

HV Test Equipment Spesification :
Merk : APT Power Technologi Co. Ltd, Xi’an
Model : DK-75 kVA/ 75 kV
Rated Current : 1 Ampere
Tuning Range : 4 x 100 H
Frequency : 30 – 300 Hz