Name

Fang Liu

Title/Position

Associate Professor

Highest Education Qualification

Doctor

Phone

15155949552

Email

fragcelau@hfut.edu.cn

Office

School of Electrical Engineering and Automation

Opening Position

Doctor   

Education/

Academic

Background

2009.9-2015.6Ph.D., Power Electronics         

School of Electrical Engineering and Automation, Hefei University of Technology, China

Thesis: Research on Microgrid Inverter Control Strategy Based on Virtual Synchronous Generator

2005.9-2008.4M.S., Electrical Theory and New Technology

School of Electrical Engineering and Automation, Hefei University of Technology, China

Thesis: Control and Design of LCL-VSR

2001.9-2005.7B.S., Electrical Engineering

School of Electrical Engineering and Automation, Hefei University of Technology, China

Working

Experience

2019.1- Present  Associate Professor

School of Electrical Engineering and Automation,Hefei University of Technology, China

Duties: Multi-oscillatory modes stability of high proportion grid-connected power electronics interfaces

2015.7-2018.12Lecture

School of Electrical Engineering and Automation,Hefei University of Technology, China

Duties: Control Strategy of High-Power High-Step-Up Ratio Photovoltaic DC Transformer

2008.4-2009.8Software Engineer of UPS  

Emerson Network Power (Xi’an) Co., Ltd., China

Duties: Scheme design, flow chart, coding, debugging, solving test problems of LLC Resonant converter, PFC and inverter

Research

Field

Distributed energy generation and power converters

renewable-energy-integrated power system control and stability

medium and low voltage DC-DC conversion technology

Representative Research Output & Sponsored Research Projects

Representative Research Output:

Publications

(1) Liu Fang, Liu Wei, Wang Haodong, Li Yan, Xu Yunyu. Review on Oscillation Mechanism and Analysis Methods of High Proportion Renewable Energy Power System. High Voltage Engineering, 2022, 48(01):95-114. (in Chinese)

(2) Liu Fang, Liu Wei, Liu Shiquan, Xie Zhen, Yang Shuying, Wang Jianing. Small Signal Modeling and Discontinuous Stability Regions Analysis of Grid-Connected Inverters Considering Control Delay in Wide Range Grid. Acta Energiae Solaris Sinica, 2022, 43(1): 418~428 (in Chinese)

(3) Liu Fang, Zhang Zhe, Ma Mingyao, Wang Meng, Deng Jinxin, Zhang Jie, Zhan Mingyue. LCL Filter Design Method Based on Stability Region and Harmonic Interaction for Grid-connected Inverters in Weak Grid. Proceedings of the CSEE, 2019, 39(14): 4231~4242. (in Chinese)

(4) Xu Haizhen , Zhang Xing, Liu Fang*; Shi Rongliang, Yu Changzhou, Cao Renxian, A Reactive Power Sharing Strategy of VSG Based on Virtual Capacitor Algorithm, IEEE Transactions on Industrial Electronics, 2017.09, 64(9):7520~7531

(5) Liu Fang, ZHANG Xing, SHI Rongliang, XU Haizhen, HU Chao, CAO Renxian. An Output Impedance Decoupled Control Strategy for High Power Microgrid Inverter. Automation of Electric Power Systems, 2015, (15): 117~125 (in Chinese)

Book

New Energy Generation and Converter Technology, third author,  China Machine Press  China Machine Press,2018

Sponsored Research Projects:

(1) Research on key technology and equipment of wind-solar complementary hydrogen production direct current microgrid converter suitable for off-grid operation

Role: Co-Investigator

Skills acquired: Direct current converter technology for low-voltage and high-power optical storage and hydrogen production

Supporting Agency: Sub-projects of the national key research and development plan (2018YFB1503102)

Performance Period: 2019-2022

(2) Study on oscillation mode interaction mechanism and optimal control of high proportion power electronic grid-connected interfaces

Role: Principal Investigator

Skills acquired: Stability analysis method of new energy power system with high proportion power electronic access

Supporting Agency: Youth Program of National Natural Science Foundation of China (51907044)

Performance Period: 2020-2022

(3) Research and development of key technology and equipment for direct current boost convergent access of large photovoltaic power station

Role: Co-Investigator

Skills acquired: High power and high step-up ratio medium frequency direct current converter technology

Supporting Agency: Science and Technology Project of SGCC (State Grid Corporation of China) (SGZJ0000KXJS1700308)

Performance Period: 2017-2019

Overseas

Research/Academic

Experiences

2011.10-2012.10Visiting Scholar   

Department of Mechanical Engineering, University of Wisconsin-Madison, USA

Research Project: Adaptive control technologies for converters in grid-connected systems