101
F
ig
. 50 — T
y
p
ic
a
l Wye Del
ta
F
ree-S
tan
d
in
g
S
tarter Wi
ri
n
g
S
c
h
e
m
a
ti
c (L
o
w
V
o
lt
ag
e)
LE
G
E
N
D
AU
X
—
Au
x
ili
a
ry
CB
—
C
ir
c
ui
t B
rea
k
e
r
CO
M
M
—
C
o
mmuni
c
a
ti
on
CO
ND
—
C
onden
s
e
r
CP
T
—
C
ontr
o
l P
o
w
e
r T
rans
fo
rm
er
CT
—
C
u
rr
en
t T
rans
fo
rm
er
DIS
C
H
—
Di
s
c
h
a
rg
e
DS
—
D
is
c
on
nec
t S
w
it
c
h
EV
A
P
—
E
v
apo
ra
tor
FU
—
Fu
s
e
HP
R
—
H
o
rs
ep
o
w
er
IS
M
—
Integr
ated S
tar
ter
Mod
u
le
MT
R
—
Motor
PF
C
—
P
o
we
r F
a
c
to
r Co
n
ta
c
to
r
PR
E
S
S
—
Pr
e
s
su
re
SC
R
—
S
ili
c
one
C
ontr
o
l R
e
c
ti
fi
e
r
ST
—
S
hun
t T
ri
p
ST
A
T
—
St
a
tu
s
TB
—
T
e
rm
in
al
B
loc
k
TC
—
T
h
er
m
o
s
ta
t C
ool
in
g
TR
A
N
—
Tr
a
n
s
fo
rm
e
r
VF
D
—
V
a
ri
abl
e F
requen
c
y
D
ri
v
e
S
tar
te
r V
e
ndor
P
o
w
e
r W
ir
ing
S
tar
te
r V
e
ndor
C
ontr
o
l W
ir
in
g
F
iel
d-
In
s
ta
lled P
o
w
e
r W
ir
ing
(S
uppl
ie
d
b
y
O
ther
s
)
F
iel
d-
In
s
ta
lled C
ont
ro
l W
ir
ing
(S
uppl
ie
d
b
y
O
ther
s
)
O
p
ti
on — S
tar
te
r V
end
or
W
ir
ing
T
w
is
ted
P
a
ir
W
ir
ing B
y
S
tar
ter
V
endo
r
C
u
s
tomer
T
e
rm
inal
C
onnec
ti
o
n