EQUIPMENT OPERATION AND MAINTENANCE MANUAL CEBECO 2 Cogon, Compostela Substation Uprating of Power Transformer and Enhancement Protection Upgrading (Supply of Labor and Equipment) 1 APPROVAL SHEET Prepared by: Stephen M. Gomez, REE Electrical Engineer Reviewed and Approved by: Roland C. Alcos, PEE Testing and Commissioning Manager 2 Table of Contents 1. 20-25 MVA POWER TRANSFORMER BRAND : KP ELECTRIC COUNTRY OF ORIGIN : KOREA 2. MEDIUM VOLTAGE SWITCHGEAR (1-MAIN FEEDER AND 4-SUB FEEDERS) BRAND : ABB MODEL : SAFEPLUS 3. 15 kV VACUUM CIRCUIT BREAKER (OUTDOOR TYPE) BRAND : ABB MODEL : OVB SDB 4. 15 kV VOLTAGE TRANSFORMER (OUTDOOR TYPE) BRAND : ABB MODEL : VOG 24 5. PROTECTION RELAYS 5.1 TRANSFORMER DIFFERENTIAL RELAY BRAND : INGEPAC MODEL : EFTD 5.2 OVERCURRENT RELAY a. 69 kV a.1 MAIN BRAND : INGEPAC MODEL : PL70 a.1 REDUNDACY BRAND : SCHNEIDER ELECTRIC MODEL : MICOM P127 3 b. MAIN SECONDARY AND 4 FEEDERS BRAND : INGEPAC MODEL : PL70 6. 69 kV and 13.2 kV POWER METER BRAND : EDMI MODEL : MK6E 7. STATION SERVICE TRANSFORMER BRAND : KP ELECTRIC 8. 125 VDC BATTERY CHARGER BRAND : RBC MODEL : RBC 125 VC-20 9. MV POWER CABLES (XLPE) BRAND : LSVINA 4