Study of Damping Regulators Unloading in the Virtual Synchronous Generator Method

DOI

10.2991/aer.k.220308.010How to use a DOI?

Keywords

Synchronous generator; Microgrid; Inverter; Virtual synchronous generator; Damping regulator; Three-phase bridge voltage source invertor

Abstract

Modern trends are leading to an increase in the number of alternative and renewable DC power sources, which are switched on in parallel operation with the main power source, which is a synchronous generator (SG) or a powerful AC network, through a semiconductor autonomous voltage inverter. In order to provide conditions of their synchronization and further long-term stable joint operation the method of virtual SG (VSG), which allows the inverter to imitate static and dynamic properties of the real SG, has been developed. The paper presents a description and structure of microgrid in which the problem of damping controllers of the output voltage parameters controls system of a three-phase bridge voltage source invertor (TBVSI) is investigated to improve the quality of synchronization. The results of modelling allow to give recommendations for controllers unloading technique, which ensures the absence of overshooting of active and reactive power components of the inverter and SG at the moment of synchronization.

Copyright

© 2022 The Authors. Published by Atlantis Press International B.V.

Open Access

This is an open access article under the CC BY-NC license.

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TY  - CONF
AU  - Ruslan Migranov
AU  - Nikita Dobroskok
AU  - Anton Morozov
PY  - 2022
DA  - 2022/03/24
TI  - Study of Damping Regulators Unloading in the Virtual Synchronous Generator Method
BT  - Proceedings of the International Scientific and Practical Conference "Young Engineers of the Fuel and Energy Complex: Developing the Energy Agenda of the Future" (EAF 2021)
PB  - Atlantis Press
SP  - 58
EP  - 64
SN  - 2352-5401
UR  - https://doi.org/10.2991/aer.k.220308.010
DO  - 10.2991/aer.k.220308.010
ID  - Migranov2022
ER  -