Work

Robust Analytic Design of Power-Synchronization Control

Year: 2018

Type: article

Abstract: This paper addresses robust design of the active-power and dc-link control loops of power-synchronization control. Robustness is obtained by analytic gain selections, which give large enough stability margins. The proposed design allows robust stability irrespective of the grid strength and of the operating point, the latter with one exception. The proposed design is compared to design based on the principle virtual synchronous machine. Experiments show that the time-domain results correlate well with the frequency-domain results.

Source: IEEE Transactions on Industrial Electronics

DOI: 10.1109/tie.2018.2874584

Authors: Lennart Harnefors, Marko Hinkkanen, Usama Riaz, F. M. Mahafugur Rahman, Lidong Zhang

Institutions: ABB (Sweden), Aalto University

Language: English

Topic: Microgrid Control and Optimization

Subfield: Control and Systems Engineering

Field: Engineering

Domain: Physical Sciences

SDGs: Industry, innovation and infrastructure, Affordable and clean energy

Open Access status: green

Funders: ABB, Tekniikan Edistämissäätiö