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Interactions between electricity market models and network models are more and more investigated due to higher international market integration and operation security concerns. In this paper, a procedure for flow-based analysis according to market results is proposed, in order to inspect the effects of new connections under varying operating conditions over a whole year. In particular, aggregated...
This paper describes the design and control requirements that are necessary to realize a microgrid starting from components already installed on distribution grids. The main attention has been paid to the technical and control arrangements needed for ensuring a safe transition from the on-grid to the off-grid mode of the experimental microgrid built at the Polytechnic of Bari. The control strategy...
This paper aims to analyze Variable Speed Wind Turbine impact on transient behavior of a power system using time domain simulation. To this purpose, suitable mathematical models for Doubly Fed Induction Generators and Permanent Magnet Synchronous Generators with their control devices are considered. Simulations allow to assess the influence of VSWT on conventional synchronous generator dynamics after...
Offshore wind power is spreading rapidly, even in zones where exploitation was considered unprofitable so far. Connection of offshore wind farms to the transmission network presents some challenges that needs be addressed. This paper investigates the effectiveness of exploiting generator power factor control for reactive power exchange regulation. The technical and economical feasibility of this control...
Interest in the realization of offshore wind farms is growing even in zones where exploitation was considered unprofitable so far. For this reason, studies are needed in order to design suitable methodologies aiming to investigate economic feasibility and control strategies both in steady-state and dynamic conditions. In this work, the analysis of steady-state behaviour and investment concerns of...
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