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The decrease in PV panel cost has globally increased the residential PV installations in the distribution grid. Studies have shown that high PV penetration can cause overvoltage, voltage deviation and reverse power flow concern in the distribution grid. To avoid the grid concerns, the utilities typically limit the PV penetration in the distribution feeder. However, the PV hosting capacity limits of...
Generator protection misoperations may intensify a disturbance or even lead the power system to a major outage, especially when it occurs in a large power plant. Additionally, the power system expansion changes the short circuit currents and, thus, from time to time the system requires a re-evaluation of protection coordination. In this paper, Itaipu power plant's modeling, analysis and coordination...
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