Valentina Baruzzi, Alessandro Rosini, Matteo Lodi, Andrea Bonfiglio, Alberto Oliveri
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引用次数: 0
Abstract
Synthetic inertia generation is essential in power grids with high penetration of renewable energy sources (RES). The inverters interfacing the RES with the grid are equipped with dedicated controllers that set a power reference proportional to the rate of change of the electrical frequency (RoCoF) of the grid. In the grid following configuration, the RoCoF must be evaluated in real-time, but measurement noise and delays make the real provided inertia deviate from the imposed one. This work aims to quantify the effects of measurement noise and delays on the synthetic inertia provided by a grid-following inverter equipped with a virtual hidden inertia emulator, connected to a wind farm. Both simulations and experimental tests exploiting a hardware prototype and a real-time simulator are carried out in different scenarios.
期刊介绍：
The journal covers theoretical developments in electrical power and energy systems and their applications. The coverage embraces: generation and network planning; reliability; long and short term operation; expert systems; neural networks; object oriented systems; system control centres; database and information systems; stock and parameter estimation; system security and adequacy; network theory, modelling and computation; small and large system dynamics; dynamic model identification; on-line control including load and switching control; protection; distribution systems; energy economics; impact of non-conventional systems; and man-machine interfaces.
As well as original research papers, the journal publishes short contributions, book reviews and conference reports. All papers are peer-reviewed by at least two referees.
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