General average model of D-PMSG and its application with virtual inertia control

Author

Li Xu ; Gang Wang ; Lijun Fu ; You Wu ; Qiaoming Shi

Author_Institution

Nat. Key Lab. for Vessel Integrated Power, Naval Univ. of Eng., Wuhan, China

fYear

2015

fDate

2-5 Aug. 2015

Firstpage

802

Lastpage

807

Abstract

In order to study the dynamic characteristics of multi-machine coordinated virtual inertial control, it is necessary to develop a simplified model of wind turbine generator system(WTGS). This paper presents a general average model (GA model) of directly-driven wind turbine with permanent magnet synchronous generator (D-PMSG) which ignores the dynamic influence of converter switch. And a detailed implementation method of virtual inertia control using the GA model has been proposed. According to the results of simulation and experimental test, the proposed GA model of D-PMSG has the same dynamic characteristics with the detailed simulation model and significantly improves the simulation speed of the system, which lays the foundation for multi-machine coordinated virtual inertial control research.

Keywords

inertial systems; maximum power point trackers; permanent magnet generators; power convertors; power generation control; synchronous generators; wind turbines; D-PMSG; GA model; MPPT control; WTGS; converter switch; directly-driven wind turbine; dynamic characteristics; general average model; multimachine coordinated virtual inertial control; permanent magnet synchronous generator; virtual inertia control; wind turbine generator system; Frequency control; Generators; Load modeling; Mathematical model; Rotors; Wind speed; Wind turbines; D-PMSG; general average model; simulation speed; virtual inertia control;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronics and Automation (ICMA), 2015 IEEE International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4799-7097-1

Type

conf

DOI

10.1109/ICMA.2015.7237588

Filename

7237588