Ratna Ika Putri

Maximum Power Point Tracking for Photovoltaic Using Incremental Conductance Method

Ratna Ika Putri, Sapto Wibowo, Muhamad Rifa’i · Energy Procedia · 2015 · 255 citations · Full text

Electrical Engineering, Engineering, Solar Power +15

Maximum power extraction improvement using sensorless controller based on adaptive perturb and observe algorithm for PMSG wind turbine application

Ratna Ika Putri, Margo Pujiantara, Ardyono Priyadi et al. · IET Electric Power Applications · 2017 · 83 citations

Engineering, Energy Conversion, Power Electronics Converter +21

Maximum Power Point Tracking Control for Photovoltaic System Using Neural Fuzzy

Ratna Ika Putri, Mohammed B. Rifai · International Journal of Computer and Electrical Engineering · 2012 · 22 citations · Full text

Wind farm site selection base on fuzzy analytic hierarchy process method; Case study area Nganjuk

Teuku Multazam, Ratna Ika Putri, Margo Pujiantara et al. · 2016 · 20 citations

Engineering, Industrial Engineering, Resource Assessment +17

Development of a solar-powered electric bicycle in bike sharing transportation system

Supriatna Adhisuwignjo, Indrazno Siradjuddin, M Rifa’i et al. · IOP Conference Series Earth and Environmental Science · 2017 · 16 citations · Full text

Engineering, Energy Efficiency, Energy Conversion +17