@inproceedings{7bc184e0e2a1406283fc6dd7d47c13d5,
title = "A new master-slave based secondary control method for virtual synchronous generator",
abstract = "VSG (Virtual Synchronous Generator) is a control method for inverters that mimics both the steady-state droop characteristic and transient characteristic of Synchronous Generators (SGs). Because the steady states of VSG and droop controlled inverters are similar, the deviation of frequency and voltage amplitude also exists in the VSG. This paper proposes a new secondary control method mimicking the master-slave control but requiring no communications among VSGs. In the proposed method, the master VSG is controlled as a voltage source while the slave VSGs are controlled as current sources. The droop characteristic biases of slave VSGs are regulated online based on the load power estimation. Through this method, frequency and voltage deviation can be compensated and the majority of load power can be shared equally among slave VSGs. Simulation and experimental results are provided to verify the effectiveness of the proposed control strategy.",
keywords = "VSG, master-slave control, secondary control",
author = "Xin Meng and Zeng Liu and Jinjun Liu and Teng Wu and Shike Wang and Baojin Liu",
note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; 2nd IEEE Annual Southern Power Electronics Conference, SPEC 2016 ; Conference date: 05-12-2016 Through 08-12-2016",
year = "2016",
doi = "10.1109/SPEC.2016.7845528",
language = "英语",
series = "2016 IEEE 2nd Annual Southern Power Electronics Conference, SPEC 2016",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2016 IEEE 2nd Annual Southern Power Electronics Conference, SPEC 2016",
}