PNo.L
SnchonDus Machins -
SaLient Pol1e Machines
Awwo heactien theor
muibrolar sneh. Mlc's have salient pole
D Aow- Speed
and non- v n i t n air aps
polex
T h e magnetic
Reluctane is Low
alona
alona the
beboeen he pojes.
and igh
moc
W0) prodote
prodwte
AmatuRe
Aeaction mg
so, the pole axis
ux ib it is actin along
Less
d- aus, an d
hjch is called he
Bhe inttspol ar dxis,
it is acing alora
i
Called -axis.
we know Bnar, NI
MME
becavse, f= R R
Asmatue Reattim air aap lenah Hen R'
incar
1nCrcase,
so the
PUX decreases
als0,
etect Arn atime u x
dwcance
o1 be iven b en main
iefd lux
in
Relatim bl decrcade.(
L inductona 8
2 n2 1 f L keluctoncu
Selaton blu ndwctanca
Aea c t o n a d- a r i ss
q-aus
fa salient Pole Machine
, PNO2
AS we Can see, in the a x i s the Ai aaf
s ess than - a S , So setvcto s Less
in d- axis and Aetu ctRna r rc n ais
i Anmauro Keactim in d- a i s i s ercsented Bepvcsented
Aeaetant
Sa Xad. and hmature
Aeattm in q- ais S Fiven b Xaq
Enoud Ehat,
AS we al
wher Kd Rel uctanda
Rd R
Ld inductance
La>L 9- a ss
La
d- axis A m a t u c , Aea ctonca
KadKaq ad
bD accovnE x
Pad Podduced by the
- ais Ccur d
Kaq - axS Anatvne hea ctanCe
to accovnt
Paq PaDducod
9- aiS c Cnt
So, bwo seactim her sas, as thtt isno singte
symmet s prcsenT untilk i n d i caaot
there are bwo SHmmetaies ne aloug d au s and
ait sO the Rea ctances o boh
one
he alon
ais ean
,
be Aesolved into bno C o poneuv?
one along
along d- auis and oher olog - ais.
ite tindaieat Aot, i he eakoge indyctanus
&A
Eo acuovnt
r he
Kal is ncuded
Leaka gax
Prodwced b amatre eumenr
hen,
hen,
Kad Kad+Xal d - arujs Snch heactanu)
ad
Xaq tXal (- axis
sn ch. Aeactan ce)
SnchonDus Machins -
SaLient Pol1e Machines
Awwo heactien theor
muibrolar sneh. Mlc's have salient pole
D Aow- Speed
and non- v n i t n air aps
polex
T h e magnetic
Reluctane is Low
alona
alona the
beboeen he pojes.
and igh
moc
W0) prodote
prodwte
AmatuRe
Aeaction mg
so, the pole axis
ux ib it is actin along
Less
d- aus, an d
hjch is called he
Bhe inttspol ar dxis,
it is acing alora
i
Called -axis.
we know Bnar, NI
MME
becavse, f= R R
Asmatue Reattim air aap lenah Hen R'
incar
1nCrcase,
so the
PUX decreases
als0,
etect Arn atime u x
dwcance
o1 be iven b en main
iefd lux
in
Relatim bl decrcade.(
L inductona 8
2 n2 1 f L keluctoncu
Selaton blu ndwctanca
Aea c t o n a d- a r i ss
q-aus
fa salient Pole Machine
, PNO2
AS we Can see, in the a x i s the Ai aaf
s ess than - a S , So setvcto s Less
in d- axis and Aetu ctRna r rc n ais
i Anmauro Keactim in d- a i s i s ercsented Bepvcsented
Aeaetant
Sa Xad. and hmature
Aeattm in q- ais S Fiven b Xaq
Enoud Ehat,
AS we al
wher Kd Rel uctanda
Rd R
Ld inductance
La>L 9- a ss
La
d- axis A m a t u c , Aea ctonca
KadKaq ad
bD accovnE x
Pad Podduced by the
- ais Ccur d
Kaq - axS Anatvne hea ctanCe
to accovnt
Paq PaDducod
9- aiS c Cnt
So, bwo seactim her sas, as thtt isno singte
symmet s prcsenT untilk i n d i caaot
there are bwo SHmmetaies ne aloug d au s and
ait sO the Rea ctances o boh
one
he alon
ais ean
,
be Aesolved into bno C o poneuv?
one along
along d- auis and oher olog - ais.
ite tindaieat Aot, i he eakoge indyctanus
&A
Eo acuovnt
r he
Kal is ncuded
Leaka gax
Prodwced b amatre eumenr
hen,
hen,
Kad Kad+Xal d - arujs Snch heactanu)
ad
Xaq tXal (- axis
sn ch. Aeactan ce)
