Daftar Isi:
  • Maintenance is an important function that is important in a company. A production plan may fail if there is a device or components that are damaged or can not operate. Every company wants to provide high customer service and productivity. PT. PLN (Persero),conduct Maintenance activities using preventive maintenance, where by doing routine maintenance (Routine Maintenance) and periodic maintenance (Periodic Maintenance). PT. PLN (Persero) also performs Maintenance activities using maintenance breakdown on device that is damaged. From the calculation generally obtained power on the transformer has more value than the capacity of the transformer. The value of power in the largest transformer occurs at Lowvoltage, amounting to 46,200 kVa and the lowest occurring Highvoltage of 41,550 kVa. The purpose of this study to determine the process of implementation of maintenance and power calculations performed by PT. PLN (Persero)