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Author: n.sene
Type: Publication
Date: 2015-04-01

A PROCEDURE FOR THE AUTOMATIC SCHEDULING OF DISTRIBUTED ENERGY RESOURCES IN MEDIUM VOLTAGE NETWORKS

Description:
The paper presents the main characteristics of a centralized two-stage scheduler designed for the integration in the Distribution Management System (DMS) under development in the framework of an Itali... see morean “Smart Grid” Project. The paper first reviews the trends in the automation of power distribution networks, and then describes the two-stage scheduler and its application to typical Italian urban and rural distribution feeders.

Authors: Alberto BORGHETTI, Mauro BOSETTI, Carlo Alberto NUCCI, Mario PAOLONE, Stefano MASSUCCO, Federico SILVESTRO and Sandra SCALARI

C I R E D - 20th International Conference on Electricity Distribution Prague, 8-11 June 2009

Tag(s): Distribution Management System, Smart Grid, automation

Author: e.rutovic
Type: Example
Downloaded: 614 times
Date: 2014-06-09

CIGRE DC Grid

Description:
EMTP-RV DC Grid test cases developed in the scope of the CIGRE B4-57 group.

Tag(s): HVDC, DC, MMC, CIGRE

Author: admin2012
Type: Document
Downloaded: 154 times
Date: 2014-06-02

SITL and HLA Co-simulation Platforms

Description:
Due to the necessity of developing analysis tools in the integrated ICT and power system domain, this paper describes and compares the architecture and configuration of two different ITC-power system ... see moreco-simulation approaches called SITL (System in the Loop) and HLA (High Level Architecture) Co-simulation platforms. Both platforms make use of the communication network simulator OPNET (Optimum Network Performance). As indicated by the names, the former operates in real time, in order to perform SITL simulations, whilst the latter is based on the HLA interface between OPNET and the power network simulation environment EMTP-rv (Electromagnetic Transient Program). We provide several details on their implementation and present their features by means of the results obtained for two test cases. The paper aims at clarifying the type of analysis that can be effectively carried out by using the two different platforms.

Tag(s): Co-simulation, OPNET, EMTP, High level architecture, System in the loop, Smart grid, OPAL-RT

Author: AdminEMTP-RV
Type: Document
Downloaded: 523 times
Date: 2012-06-18

A Tool for Steady-State and Dynamic Analysis of PV Generation in Low Voltage Grids

Description:
Authors:
Dennetière S., Mahseredjian J., Duvauchelle C., Tounsi B.
This paper describes a tool based on EMTP-RV that simulates the steady-state and the dynamic behavior of photovoltaic (PV)... see more units on a low voltage grid. The tool takes into account load and irradiance curves to evaluate the impact of PV units on the voltage profile along the grid as well as the dynamic behavior of PV inverters. This tool has already been used to analyze and explain undesired disconnections of PV units in an existing system.

Tag(s):