Grounding Calculation

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ELECTRICAL SYSTEM  GROUNDING CALCULATION  Document Type: CAL

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Discipline: ELE

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APGREID SUBSTATION PROJECT

ELECTRICAL ELECTRICAL SYSTEM GROUNDING CALCULATION

REV.

STATU S

0A

IFR

DATE

REVISION MEMO Issued For Review

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CHECK

APP R.

COMPANY APPROVAL

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ELECTRICAL SYSTEM  GROUNDING CALCULATION  Document Type: CAL

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 Revision: 0A

Discipline: ELE

C!NTRACT!R D!C"#ENT:

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REVISION TABLE REVISIONS       S       E       G       A A       P

 ATTACHMENTS REVISIONS

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REMARKS

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      T       I       B       I       H       X       E

REMARKS B C D

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REVISIONS

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ELECTRICAL SYSTEM  GROUNDING CALCULATION  Document Type: CAL C!NTRACT!R D!C"#ENT:

System / Subsystem:

Discipline: ELE

Document Number 

 Revision: 0A

Status: IFR  

Rev Date: $a%e: * o' ( 

1 GENERA! " # REFERENCES " $ ABBREVIATION " " SCOPE % "1 E&e'(ri')& s*s(e+ ,eu(r)& -rou,di,- % "# E&e'(ri')& s).e(* -rou,di,- % "$ E&e'(ros()(i' -rou,di,- % % GRO/NDING CA!C/!ATION PARAMETER % %1 Soi& resis(ivi(* % %# Grou,di,- 'o,du'(or % %$ Grou,di,- e&e'(rode  %" To&er)&e s(e2 ),d (ou'3 vo&()-e 4  GRO/NDING CA!C/!ATION ANA!5SIS RES/!T4

ELECTRICAL SYSTEM  GROUNDING CALCULATION  Document Type: CAL

System / Subsystem:

Discipline: ELE

C!NTRACT!R D!C"#ENT:

Document Number 

 Revision: 0A

Status: IFR  

Rev Date: $a%e: + o' ( 

1. GENERAL T3e 2ur2ose o. (3is do'u+e,( is (o -ive -uid),'e o, (3e desi-, o. (3e -rou,di,- ),d &i-3(,i,- 2ro(e'(io, s*s(e+ T3e -rou,di,- s*s(e+ is 2rovided .or (3e s).e(* o.  2erso,,e&6 e7ui2+e,( ),d (3e 2ro2er o2er)(io, o. (3e 2&),( T3e 2ro8e'( s2e'i.i')(io,s ),d (3e )22&i')&e i,(er,)(io,)& s(),d)rds )re &is(ed T3is ')&'u&)(io, wi&& e revised w3e,ever ,e'ess)r* (o 'o2e u2 wi(3 (3e '3),-es o, (3e s*s(e+ 'o+2o,e,(s (3)( +)* e ')used * .ur(3er e,-i,eeri,-

2. REFERENCES T3e -rou,di,- ),d &i-3(,i,- 2ro(e'(io, s*s(e+ s3)&& e desi-, i, )''ord),'e wi(3 (3e )22&i')&e se'(io,s o. (3e .o&&owi,- s(),d)rds ),d 'odes9 IEEE 1"#

IEEE Re'o++e,ded Pr)'(i'e .or Grou,di,- o. I,dus(ri)& ),d Co++er'i)& Power S*s(e+s

IEEE :0;#000

Guide .or S).e(* i, AC Sus()(io, Grou,di,-

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N)(io,)& E&e'(ri')& Code

NFPA 4:0

S(),d)rd .or (3e I,s()&&)(io, o. !i-3(,i,- Pro(e'(io, S*s(e+

Soi& I,ves(i-)(io, Re2or(

3. ABBREVIATION