Zobrazeno 1 - 10
of 157
pro vyhledávání: '"P, Riverso"'
Constant-power loads are notoriously known to destabilise power systems, such as DC microgrids, due to their negative incremental impedance. This paper equips distributed generation units with decentralised L1 adaptive controllers at the primary leve
Externí odkaz:
http://arxiv.org/abs/1804.00251
This paper proposes a new distributed control architecture for distributed generation units in heterogeneous DC islanded microgrids. Each unit is equipped with state-feedback baseline and augmenting $\mathcal{L}_1$ adaptive voltage controllers at the
Externí odkaz:
http://arxiv.org/abs/1801.06484
Voltage stability is a critical feature of an efficiently operating power distribution system such as a DC islanded microgrid. Large-scale autonomous power systems can be defined by heterogeneous elements, uncertainty and changing conditions. This pa
Externí odkaz:
http://arxiv.org/abs/1801.04508
Stability is a critical feature of distributed linear multi-input-multi-output systems. Global asymptotic stability usually can be guaranteed when using decentralised or distributed control architectures, if: (i) conservative controllers are designed
Externí odkaz:
http://arxiv.org/abs/1801.02331
Autor:
O'Connell, Sarah, Riverso, Stefano
Flexibility is a key enabler for the smart grid, required to facilitate Demand Side Management (DSM) programs, managing electrical consumption to reduce peaks, balance renewable generation and provide ancillary services to the grid. Flexibility analy
Externí odkaz:
http://arxiv.org/abs/1704.01308
Autor:
Riverso, Stefano, Tucci, Michele, Vasquez, Juan C., Guerrero, Josep M., Ferrari-Trecate, Giancarlo
This paper presents a distributed control architecture for voltage and frequency stabilization in AC islanded microgrids. In the primary control layer, each generation unit is equipped with a local controller acting on the corresponding voltage-sourc
Externí odkaz:
http://arxiv.org/abs/1703.10222
We consider the problem of stabilizing voltages in DC microGrids (mGs) given by the interconnection of Distributed Generation Units (DGUs), power lines and loads. We propose a decentralized control architecture where the primary controller of each DG
Externí odkaz:
http://arxiv.org/abs/1609.02456
In this paper, we provide an extension of the scalable algorithm proposed in (Riverso et al., 2015) for the design of Plug-and-Play (PnP) controllers for AC Islanded microGrids (ImGs). The method in (Riverso et al., 2015) assumes DGUs are arranged in
Externí odkaz:
http://arxiv.org/abs/1510.07873
We consider the problem of dispatching WindFarm (WF) power demand to individual Wind Turbines (WT) with the goal of minimizing mechanical stresses. We assume wind is strong enough to let each WTs to produce the required power and propose different cl
Externí odkaz:
http://arxiv.org/abs/1503.06456
Autor:
Tucci, Michele, Riverso, Stefano, Vasquez, Juan C., Guerrero, Josep M., Ferrari-Trecate, Giancarlo
We propose a new decentralized control scheme for DC Islanded microGrids (ImGs) composed by several Distributed Generation Units (DGUs) with a general interconnection topology. Each local controller regulates to a reference value the voltage of the P
Externí odkaz:
http://arxiv.org/abs/1503.06292