July2013IEC60358-1(1stedition–2012)Couplingcapacitorsandcapacitordividers–Part1:GeneralrulesCORRIGENDUM14.4SystemearthingReplacethetextofSubclause4.4bythefollowingnewtext:Theconsideredsystemearthingsare:a)isolatedneutralsystem(see3.1.10);b)resonantearthedsystem(see3.1.13);c)earthedneutralsystem(see3.1.15):1)solidlyearthedneutralsystem(see3.1.11)2)impedanceearthed(neutral)system(see3.1.12).8.2RoutinetestsReplacethetextofSubclause8.2bythefollowingnewtext:Thefollowingtestsareroutinetests.Fordetails,referenceshouldbemadetotherelevantsubclauses:a)tightnessofequipment(9.1);b)capacitanceandtanδmeasurementatpower-frequency(9.2.2);c)power-frequencyord.c.withstandtest(9.2.3);d)measurementofpartialdischarges(9.2.4);e)resistancemeasurementifresistance(s)is(are)mountedinsidetheequipment(9.2.6);f)power-frequencywithstandtestonlowvoltageterminalifapplicable(9.2.5).TheorderorpossiblecombinationofthetestsisnotstandardizedexceptforthehighlightedtestinFigure2.Repeatedpower-frequencytestsshouldbeperformedat80%ofthespecifiedtestvoltage.8.3TypetestsReplacethetextofiteme)withthefollowingnewtext:e)d.c.-withstandvoltagewettestforoutdoortypeequipmentford.c.voltage(10.2.1);July2013Figure2–Flowchartstestsequencetobeappliedwhenperformingthetypetest(Figure2a)androutinetest(Figure2b)ReplacetheexistingFigure2withthefollowingnewfigure:Electricalroutinetestsa)DC-DischargetestEndoftypetestc)LightningimpulseTypetestFigure2a–TypetestIEC1644/13i)PolarityreversaltestForDCequipment(h)EMCRIVtestifapplicableElectricalroutinetestsb)ChoppedimpulsetestDC-couplingandDC-filterAC-applicationsandDC-dividersTestAC-capacitorDC-capacitorRangeIRangeIIRangeIRangeIIUm≤245kVUm≤300kVUSIL<750kVUSIL≥750kVACwetRequiredNotrequiredNotrequiredNotrequiredDCwetNotrequiredNotrequiredRequiredRequiredSILwetNotrequiredRequiredNotrequiredRequiredFigure2–Flowchartstestsequencetobeappliedwhenperformingthetypetest(Figure2a)androutinetest(Figure2b)Note:specificsupplementarytests(forexampleaccuracy,ratio,etc.)aredefinedinthespe...
