APLIKASI PERHITUNGAN EFISIENSI TRANSFORMATOR DAYA PADA GARDU INDUK PLN AREA BANGKA
This application aims to know the value of efficiency in the transformer substation in Bukit Semut and also Pangkalpinang. Based on the calculation results of the efficiency of a transformer on July has obtained results in the highest efficiency value transformer substations in Bukit Semut with the amount of 99.675% and the application is made to produce value for 99.6749867251196% efficiency. The calculation’s efficiency of the transformer on July was obtained results in the highest efficiency value of the transformer substations in Pangkalpinang was 99.674% and for the application is made to produce value which is 99.6739074032214% efficiency. In the "ERTI" application gets the same results with the manual results calculations because of the formula used in the calculation and the application is the same.