TY - GEN
T1 - Variable speed control of single shaft micro turbine gas generator in micro grids
AU - Yu, Li
AU - Wang, Jiahao
AU - Zheng, Tao
N1 - Funding Information:
This work was supported in part by the Key Project of Smart Grid Technology and Equipment of National Key Research and Development Plan of China. Project No. 2017YFB0902900 and 2017YFB0902903.
Publisher Copyright:
© 2020 IEEE.
PY - 2020/6
Y1 - 2020/6
N2 - Micro-gas turbine has drawn much attention to be used in micro grids due to its attractive properties such as light weight, small size, safety and reliability, large fuel range and remote control and diagnosis. Currently used micro-gas turbine transient model follows the constant speed rotor control, which does not match the real micro-gas turbine that may operate in two speed control modes: constant speed control mode and variable speed control mode. Compared with the constant speed control mode, variable speed control provides higher fuel efficiency. This paper builds a transient model based on the variable speed control mode of a single shaft micro gas turbine. In a micro grid, performance of the micro-gas turbine, particularly the load tracking ability and speed adjustment process under different load, is investigated through PSCAD/EMTDC simulation. Simulation results validate the excellent load tracking ability of the micro gas turbine and demonstrate the satisfactory performance of the micro gas turbine working in variable speed control mode.
AB - Micro-gas turbine has drawn much attention to be used in micro grids due to its attractive properties such as light weight, small size, safety and reliability, large fuel range and remote control and diagnosis. Currently used micro-gas turbine transient model follows the constant speed rotor control, which does not match the real micro-gas turbine that may operate in two speed control modes: constant speed control mode and variable speed control mode. Compared with the constant speed control mode, variable speed control provides higher fuel efficiency. This paper builds a transient model based on the variable speed control mode of a single shaft micro gas turbine. In a micro grid, performance of the micro-gas turbine, particularly the load tracking ability and speed adjustment process under different load, is investigated through PSCAD/EMTDC simulation. Simulation results validate the excellent load tracking ability of the micro gas turbine and demonstrate the satisfactory performance of the micro gas turbine working in variable speed control mode.
KW - Load tracking ability
KW - Micro-gas turbine
KW - Variable speed control
UR - http://www.scopus.com/inward/record.url?scp=85088596088&partnerID=8YFLogxK
U2 - 10.1109/ACPEE48638.2020.9136451
DO - 10.1109/ACPEE48638.2020.9136451
M3 - Conference contribution
AN - SCOPUS:85088596088
T3 - Proceedings - 2020 5th Asia Conference on Power and Electrical Engineering, ACPEE 2020
SP - 694
EP - 698
BT - Proceedings - 2020 5th Asia Conference on Power and Electrical Engineering, ACPEE 2020
A2 - Lie, Tek-Tjing
A2 - Liu, Youbo
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 5th Asia Conference on Power and Electrical Engineering, ACPEE 2020
Y2 - 4 June 2020 through 7 June 2020
ER -