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0dfl. 0. LUIS– I : I /rIVI I K I iecnnic, Inc, No, 4901 N. 2 <br /> F7. <br /> r TERMINAL LUG <br /> 12-HOLE) <br /> U U <br /> TERMINAL LUC <br /> (2-HOLE) – – – ––– <br /> 250 KCMIL COPPER---� 250 KCMIL <br /> CABLE-FLAT COPPER ) <br /> (CONTINUOUS RUN) I CABLE-FLAT <br /> �(I-HOLE) o D <br /> CABLE-FLAT <br /> TERMINAL LUG °2 AWG CU (1-HOLE) <br /> (2 HOLE) TERMINAL LUG I— 12 AWG CU <br /> (2-HOLE) <br /> TERMINAL LUG TERMINAL LUG TERMINAL LUG <br /> (2 CABLES TO (2-HOLE) <br /> 2-HOLE NEMA) 12 CABLES TO <br /> 2-HOLE NEMA) Act I� STATION GRID <br /> 2-GROUND CONNECTION—tl II I I 11,11-2-GROUND CONNECTIONS ll�� <br /> TO STATION GRID �y '-� TO STATION GRID <br /> NOTE: NOTE: <br /> REFER TO APPL °H• REFER TO APPL °H' <br /> FIGURE 23 FOR MORE INFORMATION FIGURE 24 FOR MORE INFORMATION <br /> GROUNDING FOR 1-UNIT CCVT ON ONE STRUCTURE GROUNDING FOR 3-UNIT CCVT'S ON ONE STRUCTURE <br /> �I <br /> U� <br /> Ncr <br /> 250 KCMIL <br /> CMIL COPPER IR <br /> O <br /> NAL LUG TERMINAL LUG <br /> LE) I (2-HOLE) ) <br /> ;`!`' <br /> NOTE: NOTE: <br /> REFER TO APPL "I" REFER TO APPL "I" <br /> FIGURE 25 FOR MORE INFORMATION FIGURE 26 FOR MORE INFORMATION <br /> GROUNDING FOR I -UNIT GROUNDING FOR 3-UNIT <br /> VOLTAGE TRANSFORMER ON ONE STRUCTURE VOLTAGE TRANSFORMERS ON ONE STRUCTURE <br /> FROM CT's WARNING NAMEPLATE GROUND WELL DETAILS <br /> ITEM CODE 0r SCRIP-fTOW <br /> 1 I5-D124 BEEP WELL SUSPENSEO ELECTRODE- <br /> [� WARNING NAMEPLATE a LYNCOLE PART IK4-IIPGE IIFT LONG <br /> 2 30-0960 CABLE SPLICE 500 KCMIL 8CW TO <br /> TERMINAL BLOCKS 500 KCHIL BCW <br /> (ES 051384) 3 29-0390 500 KCHIL BCM PIGTAILS <br /> 4 29-0390 GROUND GRID 500 <br /> 98 STRANDED OR S 5 30-0991 TEE CONNECTORS (SEE NOTE 21 <br /> e10 SOLID CU <br /> g 6 30-0961 CABLE SPLICE 5000 6CRIL BCW TO <br /> a - 2' 250 KCMIL DCN <br /> AL JB y °4 CU CABLE y DIa 7 29-0391 250 KCHIL DCW PIGTAILS <br /> T o m 0 29-0391 GROUND GRID 250 <br /> NOTE: 9 30-0990 TEE CONNECTORS (SEE NOTE 2) <br /> I. ALL CURRENT TRANSFORMERS INSTALLED ON SUBSTATION BUSES OR L 4' I e <br /> ADDED TO CIRCUIT BREAKERS, POWER TRANSFORMERS, ECT, SHALL o <br /> HAVE ALL SECONDARY WINDINGS SHORT CIRCUITEO AND GROUNDED o Notes: <br /> WHEN NOT IN USE, o I. BacktiII well Bole wfin o grouming <br /> 2, CONNECT THE 38 OR 110 GROUND WIRE FOR UNLOADED CT's AND – Backfill °oterial Gllxry eucn ae <br /> REMOVE THE GROUND WIRE FOR LOADED CT'S, Lmconite or GEKS, 0 009 of <br /> FIGURE 27 �f L7no0n)tet111 fill 2,2 tuft, <br /> �� 2. Minunm suporation of 2' befveen <br /> GROUNDING REQUIREMENTS FOR TERMINATING Teecomeators <br /> SECONDARIES OF CURRENT TRANSFORMERS FIGURE 28 <br /> (JUNCTION BOX APPLICATION SINGLE RATIO C1 TERMINAL BLOCK SHOWN) <br /> ENGINEERING STANDARD PG&E CO. DRAW]NG NUMBER REV. <br /> GROUNDING <br /> ELECTRICAL ESUBSTATMENTS IONS <br /> UTDOOR SHEET 10 OF SHEETS 067910 5 <br /> Received Time'Jan, 6, r'2015— 1 :41PM—No. 7839 MICROFILM <br />