earthing_-_ieee80-final.xls

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DESIGN PROCEDURE BLOCK DIAGRAM FIELD DATA A,r CONDUCTOR SIZE ts,d,Io TOUCH & STEP CRITERIA Etouch70, Estep70 INITIAL DESIGN D,n,LT,h GRID RESISTANCE Rg,LT GRID CURRENT IG GPR < Etouch MESH & STEP VOLTAGES Em,Es,Km,Ks,Ki,Kii Es<Estep Em<Etouch DETAIL DESIGN MODIFY DESIGN D,n,LT,LR YES YES YES NO NO NO

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&C&"Arial,Bold"DESIGN PROCEDURE BLOCK DIAGRAMFIELD DATAA,rCONDUCTOR SIZEts,d,IoTOUCH & STEP CRITERIAEtouch70, Estep70INITIAL DESIGND,n,LT,hGRID RESISTANCERg,LTGRID CURRENTIGGPR < EtouchMESH & STEP VOLTAGESEm,Es,Km,Ks,Ki,KiiEs