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PERANCANGAN DAN ANALISIS PEMBANGKIT LISTRIK TENAGA SURYA KAPASITAS 10 MW ON GRID DI YOGYAKARTA Sigit Sukmajati; Mohammad Hafidz
Energi & Kelistrikan Vol 7 No 1 (2015): Energi & Kelistrikan
Publisher : Sekolah Tinggi Teknik PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2438.208 KB) | DOI: 10.33322/energi.v7i1.582

Abstract

Solar energy (solar) provides many benefits to human life. One of the utilization of solar energy that can be done is in the form of Solar Power Generation (PLTS). In this thesis will design of a solarcell power system with a capacity of 10 MW on-grid with location in Yogyakarta. Performance solar cell power system 10 MW on-grid simulated using software RETScreen Clean Energy ProjectAnalysis Software, which was designed by Natural Resources Canada. The project began with a prefeasibility study of the solar cell power system 10 MW on-grid using RETScreen software that hasan extensive database of meteorological data including daily global horizontal solar radiation and also databases of various components of renewable energy systems from different manufacturers.Technical and financial performance of the solar cell power system 10 MW on-grid simulated using RETScreen software. Preliminary analysis of the simulation results show that this project is sociallybeneficial to the community. The draft is expected to be used as a model to develop a network of Solar Power System (PLTS).
PENGUJIAN TRANSFORMATOR DISTRIBUSI TIGA FASA Novi Gusti Pahiyanti; Sigit Sukmajati
Sutet Vol 6 No 2 (2016): JURNAL ILMIAH SUTET
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (4125.421 KB) | DOI: 10.33322/sutet.v6i2.569

Abstract

Media information which presents the technical data and specifications of the transformer is a nameplate, one of the data listed on the nameplate is the type of vector group transformer, vector group transformer which can inform you about the types of relationships winding on the transformer and the magnitude of the phase difference between the primary to the secondary. Vector group listed on the nameplate is particularly useful when the transformer will be operated in parallel, because the terms of parallel operation of transformers is to have the same type of vector group. Refers to the standard SPLN 50: 1987 and IEC 60076-1, vector Group of the routine work done to determine the type of relationship turns on the primary and secondary sections to match the nameplate. Methods to determine the type of vector group is done by connecting one of the terminals similar between the primary with the secondary, then the measured value of the voltage between the other terminal, the results of these measurements refer to the vector group testing formula and referring to the vector diagram measurement testing group.