Rudy Setiabudy
University of Indonesia

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Inverter Development as A Boost Converter for DC Microgrid Budiyanto Budiyanto; Rudy Setiabudy; Eko Adhi Setiawan; Aditya Kurniawan
TELKOMNIKA (Telecommunication Computing Electronics and Control) Vol 11, No 1: March 2013
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/telkomnika.v11i1.917

Abstract

DC boost converter is an essensial equipment in the system of DC microgrid  which has a function as step up voltage. In making a boost converter equipment of power generation, it often encounters a problem within especially in designing of switching transformer, so that it is need  a long development  time and   high  development cost. In order to solve this problem, in this research it has been made a inverter  development  as boost converter which has been done by simulation and experiment. The simulation results show that for an input voltage 10-14 Vdc yields voltage 254 Vdc, while by testing for an input voltage 10-14 Vdc yields voltage 253 Vdc. Either simulation or test result  show that voltage can be applied in the system of dc micro grid for the need of load based switch mode power supply /SMPS. 
Analysis Characteristics of On/Off Grid Tie Inverter and Implementation in Microgrid Rudy Setiabudy; Hartono BS Hartono BS; Budiyanto Budiyanto
TELKOMNIKA (Telecommunication Computing Electronics and Control) Vol 11, No 3: September 2013
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/telkomnika.v11i3.947

Abstract

                One characteristic of microgrid is possible to be integrated with the public electricity network (PLN/grid) or work independently of the public network. Additionally on microgrid is also possible to supply excess power to the grid and still be able to supply power to local load even when disconnected from grid. Not all inverter devices can be used on a microgrid, associated with some of the criteria that must be met. How do the characteristics of on-off grid tie inverter (GTI on-off) and how to build microgrid using on-off GTI became topic of this research activity. Based on results of testing, on-off GTI can be used on microgrid, with ability to supply power to network when excess power or supplied from network at the time of power shortage. As well as on-off GTI is able to work independently when there is no power from network.