Vol. 1 No. 3 (2018)

RESEARCH ARTICLE

• Design and analysis of the droop control method for Islanded Microgrid

  Phạm Thị Xuân Hoa, Trần Thị Như Hà

  5

• A study on coaxial rotor aerodynamics

  Đặng Trung Duẩn, Vũ Ngọc Ánh

  18

• Design and Implementation of Portable Embedded System for Real-Time Traffic Sign Detection and Recognition

  Trương Quang Vinh

  26

• Effect of extraction conditions on the antioxidant activity of Vernonia amygdalina Del. (Asteraceae)

  Dương Đình Chung, Nguyễn Thị Ngọc Yến, Lâm Hoa Hùng

  37

• SARFIX improvement for distribution system by dynamic voltage restorer considering its limited current

  Bạch Quốc Khánh

  47