Analisis pelepasan beban dan capasitor bank pada perencanaan islanding sistem tenaga listrik di Bali = Analysist load and capasitor bank shedding for islanding design on electric power system in Bali

Analisis harmonik pada lampu hemat energi = Harmonic analysis on energy saving lamp

Power system voltage stability

Studi rekonfigurasi jaringan dan stabilitas sistem tenaga listrik pada area anjungan lepas pantai di Sumatera Utara = Study of network reconfiguration and power system stability in Offshore platform areas in North Sumatera

Optimalisasi penempatan filter pasif untuk mereduksi rugi-rugi daya akibat arus harmonik pada industri baja = Optimization of passive filter placement to reduce losses from harmonic current in steel industry