1. Hanoi University of Civil Engineering,Department of Electrical Engineering,Hanoi,Vietnam
2. Tran Dai Nghia University,Department of Science and Technology,Ho Chi Minh City,Vietnam
3. Hanoi University of Civil Engineering,Faculty of Mechanical Engineering,Hanoi,Vietnam
4. Institute of Energy,Department of Power System,Hanoi,Vietnam
5. Ho Chi Minh City University of Food Industry Le Trong Tan Street, Tay Thanh Ward, Tan Phu District,Department of Electrical and Electronics Engineering,Ho Chi Minh City,Vietnam