简介：AnexclusiveinterviewwiththeauthorwaspublishedinIssue2,2010ofthisjournal,inwhichthestartingpointandmacro-strategytoconstructsmartgridinChinawaspresented.Meanwhile,thethreeperiodsofsmartgridconstructionwerealsomentioned,namelyplanningandpilotprojectconstructionperiod,overallconstructionperiod,andimprovingandupgradingperiodasitisplannedbySGCC.Attheinvitationofthisjournal,theauthorwroteanarticlefurtherintroducingtheimplementationinthefirstperiodofSGCCsmartgridprogram.Thearticlewillbepublishedintwoconsecutiveissues.

简介：<正>ChinaSouthernPowerGridisauniqueEHVAC/DChybridtransmissionnetworkthatoperatesinChina.Initsservicearea,thedistributionofenergyresourcesandthedevelopmentofeconomyareextremelyunbalanced,solong-distanceandbulkpowertransmissionareneeded;besides,thegeographyandclimateconditionsareserious,rains,fogs,lightningandtyphoonaswellashightemperaturearecommonalltheyearround.Facingthesechallenges,thepowergridenhancedstabilitycontrol,improvedtheequipmentandstrengthenthenetworkstructure.Inthefuture,thepowergridplanstooptimizethedispositionofpowersourcesandbuilddigitalizedpowersystem.

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