Distributed generation grid integration using virtual synchronous generator with adoptive virtual inertia
Authors:
- 1 September 2013
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- No. 23293721,p. 4546-4552
Abstract
Virtual Synchronous Generator (VSG) is a control scheme applied to the inverter of a distributed generating unit in order to support power system stability by imitating the behavior of a synchronous machine. The VSG design of our research incorporates the swing equation of synchronous machine to express a virtual inertia property. Unlike a real synchronous machine, the parameters of the swing equation of VSG can be selected real-time to enhance the fast response of the virtual machine in tracking the steady-state frequency. Based on this concept, the VSG with adoptive moment of inertia and the negative moment of inertia idea is introduced newly. The idea is supported by simulation and experimental results which indicate remarkable performance in fast damping of frequency oscillations.Keywords
This publication has 11 references indexed in Scilit:
- Reactive power control for load sharing with virtual synchronous generator control2012
- Real time simulation of a power system with VSG hardware in the loop2011
- Control strategy for virtual synchronous generator in microgrid2011
- Synchronverters: Inverters That Mimic Synchronous GeneratorsIEEE Transactions on Industrial Electronics, 2010
- Virtual synchronous generator control in autonomous wind-diesel power systems2009
- Grid tied converter with virtual kinetic storage2009
- Layout and performance of the power electronic converter platform for the VSYNC project2009
- Micro grid stabilization using the Virtual Synchronous Machine (VISMA)Renewable Energy and Power Quality Journal, 2009
- Virtual synchronous generators2008
- Out-of-step detection algorithm using frequency deviation of voltageIET Generation, Transmission & Distribution, 2007