Electric Power Generation, Transmission, and Distribution

To Mead

Palo VerdeandNavajo

Westwing

Surprise

EL Sol

AQUA FRIA

GLENDALE

WESTPHOENIX

1-10 FWY.

1 -10 FWY.

Substationwith cables

230KV SUBSTATION

EHV LINES230KV LINESOVERHEADUNDERGROUND

GENERATING SITE &230KV SUBSTATIONJOINT OWNSHIPOTHER COMPANIES

' LINES

Powerplant

Deer Valley

SRP

SRP

SRP

HVA KV.

APS

APS

TO

CLEN CANYON

(WAPA)

TO CHOLLA

J/O APS/SRP

SRP

Lone Peak

Alexender

COUNTRY CLUB

Pinnacle Peak

Cactus

BETHANYHOME RD.

Gliber

OCOTILLO

TO PALO VERDE

500KV TO SILVERKING

500KV

TO

SANTA ROSA

KYRENE

SUPERSTITION FWY.BASELINE RD.

Major substation withtransmission lines

1-17 FWY

APS

APS

PHOENIX AREA

130KV TRANSMISSION SYSTEM

APS

SRP

BELL RD.

BELL RD.

BASELINE RD.

LEGEND

SUNNYSl

MEADOWEROOK

WHITE TANKS (APS)

LINOOLN ST.

Litchfield Rd.

FIGURE 8.1

One line diagram of a high voltage electric transmission system.