Pengurangan arus harmonik kabel netral di sisi catu sistem distribusi 3 fasa 4 kawat menggunakan transformator zig-zag

Simulasi dan analisis unjuk kerja filter aktif shunt untuk mengurangi arus harmonik dan daya reaktif di sisi catu sistem distribusi = Simulation and performance analysis of shunt active filter to reduce harmonics current and reactive power at the distribution system?s source side

Grup dari simetri pada poyhex carbon nanotorus armchair dan zig-zag = The group of symmetries on polyhex carbon nanotorus armchair and zig-zag

Zig zag : kumpulan cerpen

Analisis pengaruh harmonik pada transformator daya di industri semen = Analysis of harmonic effects on power transformers at cement industry