附录：外文资料翻译
外文资料原文：
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APSakisMeliopoulosa
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idesAbstractProtectiverelayi
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u
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titled“PowerSystemProtectio
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imatio
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imatio
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beperformedWerefertothissetofsoftwareasthe“virtualpowersystem”Thevirtualpowersystempermitsthei
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imatio
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ticipatedsystemco
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imizethepossibilityofsucheve
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