Computation server architecture and advanced functions for distribution control centers

Bovo, Cristian; Merlo, Marco; Bonera, Roberto; Corti, Franco; Rochira, Ivan; Zanellini, F.; Rodolfi, Marco

doi:10.1109/energycon.2012.6348217

Cited by 6 publications

(1 citation statement)

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“…The goals are to develop new tools for DSO Control Center useful for both off-line analysis and real-time operations. In the first part of the project, the attention was put on the data exchange problem with existing SCADA system [1]- [3]. Moreover, power flow (PF) and short-circuit computational tools were developed.…”

Section: Introductionmentioning

confidence: 99%

Advanced functions for DSOs control center

Berizzi

Bovo

Ilea

et al. 2013

2013 IEEE Grenoble Conference

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The development of the Dispersed Generation (DG) in Distribution Networks (DN) requires new planning and operational tools. The Distribution Company takes the role of the Distribution System Operator (DSO) that has to manage the network from many points of view; in particular, DSOs need advanced tools to manage DNs with respect to security, reliability and quality constraints, and to improve the Hosting Capacity (HC) of the system. To fulfill these goals, it is necessary to estimate the state of the network in different operating conditions, also considering the DG. Moreover, the new standard framework requires that the DG provides, among others, reactive support. The paper presents the preliminary results of the INGRID 2 project, which is the product of the collaboration among Politecnico di Milano, SIEMENS SpA and Università degli Studi di Milano and represents a tool developed to answer the above mention needs of the DSO.Index Terms--Smart grid, Distribution networks, Distribution System Operator. I. INTRODUCTIONThe Ingrid project was started in 2010 thanks to a collaboration among Politecnico di Milano, University of Milan and Siemens SpA. The goals are to develop new tools for DSO Control Center useful for both off-line analysis and real-time operations. In the first part of the project, the attention was put on the data exchange problem with existing SCADA system [1]-[3]. Moreover, power flow (PF) and short-circuit computational tools were developed. In this context, it was also necessary to overcome the problem related to the estimation of real and reactive power consumptions of the customers connected to the MV system. In particular, starting from standard profiles of different customers, the real and reactive power for each hour is estimated according to the energy consumption of the customer in the last year. In this context, the Ingrid tool needs to be implemented in a server that manages all data exchange among different components and users.Moreover, the information given by the power flow and short-circuit solutions allow to implement new procedures in order to improve the generation units operation; in this way, the capacity of the existing system to host further generator injection will increase [4]. In particular, in Ingrid project new approaches about the reactive support management of DG are developed; it represents one of the most critical issues that impacts on the hosting capacity of the distribution grid.

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Section: Introductionmentioning

confidence: 99%