Home
Add Document
Sign In
Register
comanda vectoriala a masinilor de curent alternativ
Home
comanda vectoriala a masinilor de curent alternativ
Special machinesFull description...
Author:
adarin_89
19 downloads
241 Views
393KB Size
Report
DOWNLOAD .PDF
Recommend Documents
contactoare curent alternativ
Formule Curent alternativ
Clasa a 11 a Formule Curent alternativ
Formule Curent alternativ
Clasa a 11 a Formule Curent alternativFull description
vol2-curent-alternativ-v2
Voltmetru Electronic de Curent Alternativ
Circuite de Curent Alternativ Monofazat
CIRCUITE ELECTRICE ÎN REGIM PERMANENT SINUSOIDAL
Instrument Numeric de Masurare - Voltmetru de Curent Alternativ Badea Tudor
Convertoare de Curent Continuu Si de Curent Alternativ Cu Caracter Sursa de Tensiune Cu Modulatia Pulsului
Instrument Numeric de Masurare - Voltmetru de Curent Alternativ Badea Tudor
Full description
Lucrari de Intretinere a Masinilor Si Utilajelor
Un referat in care sunt descrise etapele intretinerii masinilor si utilajelor.Full description
Geometrie vectoriala
comanda salao
Motorul de Curent Continuu
Formular Comanda-model
model de formular comanda- firme de exercitiu.Full description
Secado bagazo alternativ a ahorro combustible
Descripción: Secado bagazo alternativ a ahorro combustible
12 -Transformatoare de Curent
Motoare de curent continuu
Priect liceuFull description
Divizor de Curent
Full description
Curent admisibil
Full description
Sistem automat de comanda a stergatoarelor de parbriz
Proiect sistem automat de comanda a stergatoarelor de parbriz
Proiect- Aparate de Comanda Automata
Full description
Sistem automat de comanda a stergatoarelor de parbriz
Proiect sistem automat de comanda a stergatoarelor de parbriz
Realismul - Curent Si Trasaturi
Producerea Si Utilizarea Curentului Alternativ
gwdk
REGLA RE GLARE REA A VE VE CTORIAL CTORIALA A MASINILOR INILOR DE DE CURE URE NT ALTERNATIV
EDITURA ICPE ISBN 973-97863-6-7
ω k ω s ω s
!"#$%&'(' *
*+ ,-./012!3/3 *+*+ !"#$%&' )% "*+$%+,*'* #-"&#'* .+ #-,%/+01%'* *'*-"1%-*
$2345637 89:;4<37566 9<9=354>6=66 89 ?@3959 A6 89 =4B2>87 2 B6=54?54=9C4259<45 A6 ?54=9C4259<45 89 C9B>2
9 C6C39B9 89 2=F64>756 9<9=356=9 =@ B2A6>6 89 =@59>3 2<395>236; =@ ?95G45B2>F9 =4B?252E6<9 C2@ =H625 B26 B256 89=I3 =9<9 592<6:239 =@ B2A6>6 89 =@59>3 =4>36>@@J K2A6>2 89 =@59>3 =4>36>@@ =@ 9L=632F69 C9?25237 259 =2 ?56>=6?2< 2;2>32M 4 =4>354<2E6<63239 @A4257J #=9C3 <@=5@ 59:@<37 86> G2?3@< =7 G<@L@< A6 =@?<@< C@>3 89=@?<239 A6 C@>3 =4B2>82E6<9 6>89?9>89>3J #C3G9
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
6<9 89 =@59>3 2<395>236; R><4=@69C= R> =2:@56 86> =9 R> =9 B26 B@<39 B2A6>6<9 89 =@59>3 =4>36>@@J S9>35@ =4>354<@< B2A6>6<45 2C6>=54>9 NC6>=54>9O C@>3 >@B9542C9 86G6=@<37F6D 894259=9 >@ B26 2?259 89=@?<2592 >23@52<7 2 B2A6>66 89 =@59>3 =4>36>@@J U> 59P6B 86>2B6= =4B?4532B9>3@< B2A6>66 2C6>=54>9 9C39 59:@<323@< 2=F6@>66 >@B9542C9<45 B756B6D =259 >@ C@>3 =4>36>@9 A6 =259 ;2562:7 <2 86G95639 ;639:9J / =4B2>87 R> E@=<7 89C=H6C7 A6 @36<6:2592 B489<9<45 =<2C6=9 89 59P6B C32F64>25 >@ ?95B63 4EF6>9592 ?95G45B2>F9<45 86>2B6=9 2<9 B2A6>66 89 =@59>3 =4>36>@@ E6>9 59P<237J $9 2=992D 9C39 >9=9C25 2 C9 F6>9 C92B2 89 59P6B@56<9 352>:634566J S9>35@ G@>=F64>2592 R> 59P6B 352>:63456@ 2 B2A6>6<45 89 =J2JD B489<@< S25V 9C39 89C G4<4C63J "4348237D ?45>6>8 89 <2 B489<@< S25V CW2 89:;4<323 394562 G2:456<45 C?2F62<6 59?59:9>3236;6 ?9>35@ B756B6<9 9<9=356=9 356G2:239 [3], [86]Q B2A6>2 356G2:237 9C39 352>CG45B237 R>35W4 B2A6>7 E6G2:237 9=H6;2<9>37J !9 ?43 4EF6>9 R> 2=9C3 B48 86G95639 9L?59C66 ?9>35@ =@?<@< 9<9=354B2P>936=J X2:2 3945696 W /(%+)(?-? @*/+()$"? C2@ /(%+)(?-? /- ()$*%+")* ,-.& /0!. W 2 G4C3 ?@C7 89 X<2C=HV9 R> YZ[YD @5B\>8 ?56B2 592<6:259 ?52=36=7 =@ B4345 2C6>=54> R> YZ]^ ?59:9>3237 <2 $_CC9<845G [7]J S56> 2<9P9592 =4>;9>2E6<7 2 C6C39B@<@6 89 59G956>F7 G2F7 89 =259 C9 4EC95;7 G9>4B9>9<9 C9 ?4239 4EF6>9 @> B489< 2< B2A6>66 2C6>=54>9 NC6>=54>9OD @>89 @> =@59>3 59P<92:7 G<@L@< 86> B2A6>7 A6 =9<7<2<3 =@59>3 4534P4>2< 89G6>9A39 =@?<@< 9<9=354B2P>936=D <2 G9< =2 <2 B2A6>2 89 =@59>3 =4>36>@@ =@ 9L=632F69 C9?25237J !?59 9L9B?<@D ?9>35@ B4345@< 2C6>=54>D C6C39B@< ?2536=@<25 89 59G956>F7 ?4239 G6 2<6>623 N4569>323O 8@?7 G<@L@< 86> 54345D G<@L@< 86> C32345 C2@ G<@L@< 86> R>359G695J "432<632392 39H>6=6<45 89 2<6>6959 2 C6C39B@<@6 89 59G956>F7 8@?7 @>@< 86> =9<9 3596 G<@L@56 86> B2A6>7 59?59:6>37 89 G2?3 9C9>F2 =4>354<@<@6 ;9=34562< 2< B2A6>66 2C6>=54>9J -@ 2M@345@< 2=9C3@6 36? 89 C6C39B 89 =4>354< C9 =4B2>87 =4>;9536:45@< C3236= 89 G59=;9>F7 =259 2<6B9>392:7 B2A6>2 2C6>=54>7D C9 59P<92:7 R> ?95B2>9>F7 =@59>3@< =259 ?548@=9 G<@L@< 8@?7 =259 CW2 592<6:23 4569>32592 A6 =@59>3@< =259 ?548@=9 =@?<@< 9<9=354B2P>936=J $25 2=9A36 846 =@59>F6 >@ C9 ?43 B7C@52 8659=3D =6 C9 =2<=@<92:7 ?<9=I>8 89 <2
%+"1/$&-*1* =@59>F66 89 <6>69 89 2<6B9>3259J "4348237 ?9>35@ 2 C9 ?@392 592<6:2 59P<2592 8@?7 =IB? 9C39 >9=9C25 C7 C9 89395B6>9 B48@<@< N2B?<63@86>92O A6 ?4:6F62 G<@L@<@6 89 4569>3259J *L6C37 B93489 8659=39 A6 6>8659=39 ?9>35@ 89395B6>2592 2=9C3@6 G<@LJ S9>35@ 2 C9 592<6:2 59P<2592D 6>395;6> >@B954A6 ?252B9356 6>395>6 26 B2A6>6<45 89 =J2J N59:6C39>F9D 6>8@=36;637F6D ?4:6F69D ;639:7 93=JOJ #=9A36 ?252B9356 89?6>8 89 B489<@< B2A6>66D 89 ?95G45B2>F9<9 =4>;9536:45@<@6 89 G59=;9>F7 A6 89 =9<9 =95@39 89 C6C39BJ $94259=9 B2A6>6<9 89 =J2J C@>3 C6C39B9 B@<36;2562E6<9D >9<6>9259D @>89 @>66 ?252B9356 >@ C@>3 B7C@52E6<6 NC2@ C@>3 P59@ 89 B7C@523 A6 89?6>8 89 ?@>=3@< 89 G@>=F64>259OD =4>C35@=34566 @>45 2C3G9< 89 C6C39B9 R>=925=7 C7 B7592C=7 54E@C39F92 C6C39B@<@6 ?56> B6=A452592 6>G<@9>F96 86G956F6<45 ?252B9356 26 B2A6>66J "4348237 39>86>F2 9C39 2=992 89 2 @36<6:2 =I3 B26 ?@F6>9 3528@=34259 A6 89 2 9C36B2 86G95639<9 B756B6 >9=9C259 =4>354<@<@6 ;9=34562
P9>952
354<@< ;9=34562< 2< B2A6>6<45 89 =J2J 4G957 =2 ?56>=6?2<9 2;2>32M9` 4 ?59=6:69 5686=237 R> 59P<2592 ;639:96 A6 @> =@?<@ 352>:63456@ C@?95645D 2A2 =@B 9C39 ?59:9>323 R> T6PJYJYJ2 A6 R> T6PJYJYJEJ #=9C39 2;2>32M9 <9 =4B?<9392:7 ?9 =9<9 6>356>C9=6 2<9 B2A6>6<45 89 =J2J N54E@C39F9D G62E6<63239OJ
4$5+*+*+"+ *542592 89 ;639:7 ?9>35@ 86G95639
4$5+ *+*+6+ -2?2=632392 89 C@?52a>=75=259
36?@56 89 2=F64>756J
?9>35@ 86G95639 36?@56 89 2=F64>756J
#=9C39 ?95G45B2>F9 89?6>8 G42539 B@<3 89 <9P92 89 =4B2>87D 89 3528@=34259<9 @36<6:239D 89 =4>;9536:45@< 89 G59=;9>F7 A6 89 =252=3956C36=6<9 2?<6=2F696 R> =259 C9 G4<4C9A39 C6C39B@< 89 59P<259 ;9=34562
F9<45 5686=239D =4>354<@< ;9=34562< ?4239 G6 2C9B7>23 =@ C6C39B9<9 89 =4>354< "A-)B(" 89 <2 2@34;9H6=@<9J U> P9>952
354< ;9=34562<9D 86> ?@>=3 89 ;98959 2< 592<6:7566 ?52=36=9D C9 ?43 =<2C6G6=2 R> @5B734259<9 3596 =239P4566` "7 2>2<4P6=9 W 592<6:239 =@ =65=@639 6>39P5239 A6 352>:6C34259D 67 86P632<9 W 592<6:239 =@ ?54=9C4259 89 C9B>2< N$!SOD B6=54?54=9C4259 A6 6>395G9F9 89 =2<=@<2345D 87 H6E5689 W 592<6:239 =@ =65=@639 89 =4B2>87 N=4>354<<959O 2>2<4P6=9 A6 86P632<9J *L6C37 B93489 8659=39 A6 6>8659=39 89 89395B6>259 2 G<@L@<@6 89 4569>3259 A6 89 2C9B9>92 86;95C9 C35239P66 89 =4>354
"2EJYJY 9C39 ?59:9>323 @> C@B25 2< C35239P66<45 =9<45 B26 @36<6:239 ?I>7 R> ?59:9>3 [9] ?9>35@ =4>354<@< ;9=34562< 2< B2A6>66 2C6>=54>9J U> =285@< 2=F64>756<45 ;9=34562<9D =2 89 2<3G9< A6 R> 2<39 36?@56 89 2=F64>756 9<9=356=9D =4>;9536:45@< 89 G59=;9>F7 M42=7 @> 54< ?59?4>8959>3 R> 4EF6>9592 @>45 57C?@>C@56 86>2B6=9 52?689 A6 ?59=6C9J *L6C37 3596 36?@56 89 =4>;9536:4259 89 E2:7` W =4>;9536:4259 =@ =65=@63 6>395B98625 89 39>C6@>9 =4>36>@7D T6PJYJbD W =4>;9536:4259 =@ =65=@63 6>395B98625 89 =@59>3 =4>36>@@D T6PJYJcD W =4>;9536:4259 8659=39 89 =@59>3 2<395>236; N=6=<4=4>;9536:4259OD T6PJYJdJ 5
%+"1/$&-*1*
T<@L@< 89 4569>3259
-4>354< R> =@59>3
-4>354< R> 39>C6@>9
-4>354< =4BE6>23 R> 39>C6@>9 A6 =@59>3
K93489 6>8659=39 89 4569>3259
K93489 8659=39 89 4569>3259
/569>3259 8@?7 G<@L@< 86> 54345
⊗
×
⊗
⊗
×
/569>3259 8@?7 G<@L@< 86> C32345
×
⊗
×
×
⊗
/569>3259 8@?7 G<@L@< 86> R>359G695
⊗
×
×
×
⊗
⊗ − =9<9
B26 @36<6:239 W 592<6:2E6<9 ."6+ *+*+ !35239P66 89 =4>354< ;9=34562< ?9>35@ B4345@< 2C6>=54>J
4$5+*+9+ -4>;9536:45 89 39>C6@>9 SeK =@ ?@3959 @>68659=F64>2<7 A6 59:6C39>F7 89 G5 \>259D ?9>35@
2<6B9>32592 B434259<45 89 =J2J =@ =@59>F6 C6>@C4682<6J
U> =285@< =4>;9536:4259<45 =@ =65=@63 6>395B98625 89 39>C6@>9 =4>36>@7D 6>;95345@< SeK N6>;95345 =@ B48@<2F69 R> <7F6B9 2 6B?@
87 8@?7 86;95C9 C35239P66O ?548@=9 @> =@59>3 C6>@C4682
;95345 259 2;2>32>M@< 89 2 ?@392 <@=52 A6 =2 C@5C7 89 =@59>3 82=7 9C39 =4B2>823 =2 23259D G757 2 C9 B486G6=2 C=H9B2 89 G45F7J $2=7 6>;9534259<9 SeK <@=592:7 <2 G59=;9>F9 89 =4B@32F69 5686=239 N7 : ;4 =CD O C9 598@=9 :P4B43@< A6 =4>F6>@3@< 89 25B4>6=6 =459C?@>:7345 =@59>3@<@6 86> B4345J $9 2C9B9>92D 6>;9534259<9 SeK ?43 G6 592<6:239 C@E 86G95639 G45B9 =4>C35@=36;9D =@B 25 G6 6>;9534259<9 SeK 89 3596 >6;9<9 C2@ B@<36>6;9< N2=9C3 >6;9< C9 59G957 <2 >@B75@< 89 359?39 2< 39>C6@>66 89 G2:7OJ
6
%+"1/$&-*1*
4$5+*+:+ -4>;9536:45 89 =@59>3 =@ ?4C6E6<63239 89 <@=5@ R> ?235@ =2852>9 ?9>35@ 2<6B9>32592
B434259<45 89 =J2J =@ =@59>F6 352?9:4682<6J
4$5+*+;+ -4>;9536:45 8659=3 N=6=<4=4>;9536:45O ?9>35@ 2<6B9>32592 B434259<45 89 =J2J
=@ =@59>F6 C6>@C4682<6J
U> =285@< =4>;9536:4259<45 =@ =65=@63 6>395B98625 89 =@59>3 =4>36>@@D 6>;95345@< =@ A2C9 ?@
C6@>9 C6>@C4682<7D 82=7 ;I5G@56<9 82345239 =4B@32F696 C9 >9P<6M92:7 A6 82=7 =@59>3@< 89 C25=6>7 9C39 859?3@>PH6@<25 N352?9:4682
2=9C3 =2: C9 ?4239 2C6P@52 G@>=F64>2592 R> =9<9 ?235@ =2852>9 2<9 ?<2>@<@6 Ω−Μ *J $2=7 C@5C2 89 =@59>3 =4>36>@@ >@ 9C39 =2?2E6<7 C7 C=H6BE9 C9>C@< ?@39566D 9C39 >9=9C25 @> 59:6C345 89 G5I>259 ?<2C23 =2 R> T6PJYJbD 2C3G9< a>=\3 C6C39B@< C7 <@=59:9 R> =9<9 ?235@ =2852>9 2<9 ?<2>@<@6 Ω−Μ *J -4>;9536:4259<9 8659=39 89 =@59>3 2<395>236; C@>3 G4<4C639 a> C6C39B9 89 2=F64>259 89 ?@3959 G42539 B259 =@ B434259 C6>=54>9 A6 2C6>=54>9 <2 G59=;9>F9 89 <@=5@ B26 B6=6 89=I3 =92 2 C@5C96 2<395>236;9 89 2<6B9>3259J !35@=3@52 C6C39B@<@6 89 59P<259 89?6>89 89 G9<@< A6 =4B?<9L632392 C35239P696 89 59P<259 =2 A6 89 36?@< =4B?4>9>39<45 9<9=354>6=9 @36<6:239J T59=;9>F2 89 <@=5@D ?@39592 A6 G59=;9>F2 7
%+"1/$&-*1* 89 =4B@32F69 <2 =259 ?43 <@=52 2=9C39 =4>;9536:4259D 89?6>8 89 2C9B9>92 89 =4B@3234259<9 89 ?@3959 @36<6:239J #;I>8 R> ;98959 2=9C39 ?59=6:756D R> "2EJYJb C@>3 ?59:9>3239 =4B?25236; 86C?4:636;9<9 C9B6=4>8@=34259 89 ?@3959 A6 =I39;2 86> =252=3956C36=6<9 <45J $6C?4:636;
S@3959
T59=;9>F7 89 =4B@32F69
-4B2>87
$6487 >45B2<7
B259
B6=7
W
$6487 52?687
B9869
B259
"656C345 >45B2<
B259
B6=7
W =4B2>87 ?9 P56<7 A6 C36>P959 =@ =@59>3 2>486= >9P236;
"656C345 @<35252?68
B259
B9869
W"W
f"/
B259
B9869
=4B2>87 ?9 P56<7 A6 C36>P959 ?9 P56<7 =@ 6B?@
9P236; 89 =@59>3
"52>:6C345 E6?4<25
B9869
B9869
=4B2>87 A6 E<4=259 ?9 E2:7
K/!T*"
B6=7
B259
=4B2>87 A6 E<4=259 ?9 P56<7
%fX"
B9869
B259
=4B2>87 A6 E<4=259 ?9 E2:7
."6+*+9+ $6C?4:636;9 C9B6=4>8@=34259 89 ?@3959 @36<6:239 R> 2=F64>756<9 9<9=356=9J
*+9+ %+$%-% $* S*1T/1K#+,0
S9 E2:2 =956>F9<45 6B?@C9 @>@6 C6C39B 9<9=354B9=2>6= C9 ?43 89G6>6 6>86=6 89 ?95G45B2>F7 86>2B6=6 [10]J !6C39B9<9 89 2=F64>756 9<9=356=9 ;9=34562<9 C@>3 G4<4C639 ?9>35@ =4>354<@< B6A=7566 =259 9C39 89395B6>237 89 =@?<@< 9<9=354B2P>936=D G<@LD 3@52F69 A6 / C2@ ?4:6F69D 34239 2=9C392 6>3548@C9 R>35W@> C6C39B 89 59P<259 R> E@=<7 R>=H6C7J / B7C@57 2 ?95G45B2>F96 C6C39B@<@6D R> 395B9>6 89 52?6863239 2 57C?@>C@<@6D 9C39 36B?@< 89 2==9<95259 89 <2 ?45>659 <2 ;639:2 >4B6>2<7 6B?@C7D =I3 A6 36B?@< 89 2==9<95259 89 <2 ?45>659 <2 ;639:2 B2L6B7J #=9A36 36B?6 C9 B6>6B6:92:7 ?56> @36<6:2592 =2?2=637F66 B2L6B9 89 C@?52a>=75=259 2 2=F64>7566 A6 89?6>8 89 =@?<@< B2L6B 352>:63456@D 89 B4B9>3@< 89 6>95F69 A6 89 52?453@< R>359 ;639:2 B2L6B7 A6 ;639:2 >4B6>2<7J 12?68632392 57C?@>C@<@6 89 ;639:7 89?6>89 89 52?453@< 86>359 ;2<42592 B2L6B7 2 =@?<@<@6 9<9=354B2P>936= 352>:63456@ A6 B4B9>3@< 89 6>95F69 N E *= / F OD =259 59?59:6>37 2==9<952F62 B2L6B7 6892<7 2 B4345@<@6 2=F64>23 =@ G<@L@< C32E6<63 <2 ;2<42592 C2 >4B6>2<7J #3I3 2==9<952F62 B2L6B7 =\3 A6 36B?@< 89 2==9<95259 C@>3 B756B6 =259 =252=3956:92:7 R>359P@< C6C39B NB4345D =4>;9536:45D 59P@<2345OJ #=9C392 C9 ?43 =4>C363@6 R> 8239 89 =232<4P 59?59:9>3236;9 ?9>35@ @> C6C39B 89 2=F64>259 9<9=356=7J S59=6:62 57C?@>C@<@6 C9 9L?56B7 R> 395B9>6 89 ?59=6:69 2 =4>354<@<@6 =@?<@<@6 9<9=354B2P>936=D 2 ;639:96 A6 / C2@ ?4:6F696J S9>35@ =2:@< =\>8 C9 =4>C68957 >@B26 =4>354<@< 89 =@?<@D ?@
C@< =\3 B26 2?542?9 89 ;2<42592 6B?@C7 89 =@?<@ N4G95E **OJ S59=6:62 =4>354<@<@6 ;639:96 9C39 8237 89 9542592 R>359 ;2<42592 6B?@C7 A6 =92 592<6:237 ?9>35@ 343 84B9>6@< 89 59P<259D =259 59?59:6>37 52?453@< R>359 ;639:2 B2L6B7 A6 =92 B6>6B7J S9>35@ 2=9C39 36?@56 89 C6C39B9 89 59P<259 C9 ?43 4EF6>9 ?59=6:66 89 59P<259 C@E 4G;5 ?9>35@ ;639:2 6 B2L6B7 A6 84B9>66 89 59P<259 ;H;4 J U> 2C3G9< 89 =2:@56 C9 ?4239 59>@>F2 <2 3528@=345@< =4>;9>F64>2< 8
%+"1/$&-*1* 89 ;639:7 A6 C9 ?43 2?<6=2 9C36B234259 89 ;639:7 =259 2@ =2 6>35756 39>C6@>6<9 A6 =@59>F66 B7C@52F6 A6 89 2C9B9>92 >9=9C637 A6 2>@B6F6 ?252B9356 26 B2A6>66J S9>35@ C6C39B9<9 89 ?4:6F64>259 9C39 >9=9C25 @> 3528@=345 89 ?4:6F69 89 ?59=6:69 5686=237 N9>=48959 4?36=9D 59:4<;959OJ 19:4<;959<9 C@>3 B26 89C @36<6:239D 894259=9 C9 ?43 R>=45?452 R> B4345@< 89 =J2JD R> 36B? =9 9>=48959<9 4?36=9 359E@69 C7 G69 =@?<239 R> 9L395645@< <@6J &> 2<3 6>86=9 89 ?95G45B2>F7 R< =4>C363@69 54E@C39F92 57C?@>C@<@6D =259 59?59:6>37 C9>C6E6<632392 C6C39B@<@6 <2 ;2562F62 ?252B9356<45 B4345@<@6 A6 <2 ;2562F66<9 =@?<@<@6 <2 25E459J S9>35@ B756592 54E@C39F96 @>@6 C6C39B 89 59P<259 ;9=34562< C9 ?43 @36<6:2 59P@<234259 =@ C35@=3@57 ;2562E6<7 [15], [93]D 59P@<234259 =@ B489< 89 59G956>F7 282?36; [41] C2@ 59P@<234259 2@34W282?36;9 [91], [96]J #;I>8 R> ;98959 2=9A36 6>86=6 89 ?95G45B2>F7D C3239P62 284?3237 ?9>35@ =4>354<@< B2A6>66 89 =J2J 9C39 9<9B9>3@< 89G6>63456@ ?9>35@ ?95G45B2>F9<9 86>2B6=9 2<9 C6C39B@<@6 A6 ?9>35@ @36<6:2592 <2 =2?2=632392 B2L6B7 2 2=9C3@62 [9]J 19P@<234259<9 =@ C35@=3@57 ;2562E6<7 2@ G4C3 59=9>3 6>3548@C9 R> 84B9>6@< 2=F64>756<45 9<9=356=9Q C6B?<632392 =459<237 =@ ?95G45B2>F9<9 894C9E639 ?9 =259 <9 6B?@> C6C39B@<@6 ?56> ?59=6:69 A6 6B@>63239 <2 ;2562F62 ?252B9356<45 A6 <2 ?953@5E2F66D =4>C363@69 2;2>32M9 =259 89C=H68 2=9C396 =<2C9 89 59P@<234259 @> =7B? ;2C3 89 2?<6=259 [25], [54], [68]J *+:+ %+$%-% $* -/+g*1!%* #
*+*1f%*%
&> 6>86=9 289=;23 ?9>35@ 9L?56B2592 9G6=69>F96 =4>;95C696 9>95P696 R> 59P6B C32E6<6:23 9C39 52>82B9>3@< P<4E2< η Y` Pm η = NYJcJYO P m + Σ P mot + Σ Pconv
@>89` I ! 9C39 ?@39592 <2 25E459<9 B4345@<@6D Σ I !(+ 9C39 C@B2 ?6958956<45 86> B4345 A6 Σ I /(%@ C@>3 ?6958956<9 R> =4>;95345J U> 36B?@< ?54=9C9<45 352>:634566 N2==9<952F66D 89=9<952F66O C9 89G6>9A39 52>82B9>3@< 9>95P936=J #=9C3 6>86=9 C9 @36<6:92:7 R> =2:@< C6C39B9<45 =@ G59=;9>39 ?54=9C9 352>:634566 89 2B?<63@86>9 B259J ηw =
W m W m + Σ W mot + Σ W conv
NYJcJbO
&> 2<3 6>86=9 89 ?95G45B2>F7 9C39 52?453@< 86>359 ?@39592 <2 25E459 A6 ?@39592 2?259>37 N=> / =JKOJ ( kW / kVA) =
Pm 3U 1 I 1
NYJcJcO
&> 52?453 B259 => / =JK A6 @> 52>82B9>3@< P<4E2< E@> 6>?<6=7 4 C=78959 2 ?@39566 2?259>39 A6 89=6 2 =4C3@<@6 =4>;9536:45@<@6 89 G59=;9>F7J 12?453@< ?6958956 / =@?<@ N> / L!O 9C39 @> 2<3 6>86=9 89 ?95G45B2>F7 C9B>6G6=236; ?9>35@ G@>=F64>2592 <2 ;639:9 C=7:@39D 59P6B R> =259 2=92C37 B756B9 89;6>9 <6B63236;7 A6 892C9B9>92 4 B7C@57 2 R>=7<:6566 B4345@<@6J *+;+ -/!"&' !%!"*K*'/1 $* #-,%/+#1* *'*-"1%-0
-4C3@< 3432< M +(+ 2< @>@6 C6C39B 89 2=F64>259 59?59:6>37 C@B2` C tot = C echip + C inst + C intr + C pierd
9
NYJdJYO
%+"1/$&-*1* @>89` M */N$. 59?59:6>37 =4C3@< C6C39B@<@6 89 2=F64>259 NB4345D =4>;9536:45D C6C39B 89 =4B2>87 A6 59P<259OD M $%1+ C@>3 =H9<3@69<6<9 89 6>C32<259D M $%+) C@>3 =H9<3@69<6<9 89 R>359F6>959D A6 M .$*), 59?59:6>37 =H9<3@69<6<9 ?6958956<45 9>95P936=9 6>3548@C9 89 C6C39B ?9 34237 ?9564282 89 G@>=F64>259J $94259=9 @> C6C39B 89 2=F64>259 259 4 ;62F7 89 G@>=F64>259 <@>P7 N ~ 74G444 ()* OD =H9<3@69<6<9 ?6958956<45 9>95P936=9 359E@69 <@239 C9564C R> =4>C68952F69J K2C2 C?9=6G6=7 C9 89G6>9A39 C9?2523 ?9>35@ B4345 A6 =4>;9536:45` mmot =
mconv =
M ek [ Nm / kg ] Masa motor putere aparenta convertizor masa convertizor
NYJdJbO [ kVA / kg ]
NYJdJcO
%>86=66 89 ?95G45B2>F7 86>2B6=6D 6>86=66 89 =4>;95C69 2 9>95P696D =4C3@< A6 B2C2 C?9=6G6=7 ?43 =4>C363@6 =5639566 89 =4B?25259 2 C6C39B9<45 89 2=F64>756 9<9=356=9J *+<+ -/+"1/'&' g*-"/1%#' #' K#)%+%'/1 $* -J#J
!W2@ ?59:9>323 ?9 C=@53 =\39;2 36?@56 89 =4>;9534259 @36<6:239 ?9>35@ 2<6B9>32592 B2A6>6<45 89 =J2J A6 CW2 89G6>63 /(!"%," @*/+()$"?& =2 G66>8 =4>354<@< C9?2523 2< =@?<@<@6 A6 G<@L@<@6J -4>354<@< ;9=34562< 2< C6C39B9<45 89 =J2J C9 59G957 <2 G2:4566 C?2F62<6 26 G<@L@56<45D =@59>F6<45 A6 39>C6@>6<45 B2A6>66 89 =J2J .> ?56>=6?6@D =@59>3@< C323456= 2< B2A6>66 89 =J2J ?4239 G6 89C=4B?@C a> =4B?4>9>32 89 B2P>936:259 N89 ?548@=959 2 G<@L@<@6O $ E A6 =4B?4>9>32 89 =@?<@ $A J #=9C39 84@7 =4B?4>9>39 C@>3 2?46 89=@?<239 A6 =4>354<239 C9?2523J .> P9>952
9>32 89 B2P>936:259D $ E D ;2562:7 <9>3 A6 9C39 B9>F6>@37 =4>C32>37 ?9>35@ @> 57C?@>C 52?68D a> 36B? =9 =4B?4>9>32 89 =@?<@D $A D ;2562:7 52?68J !9 ?4239 C?@>9 =7 ;2562F62 <@6 $ E 9C39 6B?@C7 89 6>8@=36;632392 89 B2P>936:259 A6 ;2562F62 <@6 $A D 89 6>8@=36;632392 352>:634569 2 B2A6>66J S56>=6?66<9 =4>354<@<@6 ;9=34562< C@>3 8239 a> =2?634<9<9 @5B734259D =@ ?2536=@<25637F6 C?9=6G6=9 G69=75@6 36? 89 C6C39B A6 B2A6>7 89 =J2J !9 ?4239 =4>=<@:64>2 =7 C6C39B9<9 89 2=F64>259 =@ B2A6>6 89 =J2J C@>3 ?59G95239 =9<45 89 =J=J ?9>35@ =9<9 B26 B@<39 86>359 2?<6=2F66<9 89 ?235@ =2852>9J '2 ;639:9 B256 N?9C39 ;4444 ).!O A6 ?@3956 B4895239 C2@ <2 ;639:9 B4895239 N ~ ;444 ).!O A6 ?@3956 B256 N E> OD =4B@32345@< B9=2>6= <6B6392:7 2?<6=2F66<9 B2A6>6<45 89 =J=J "9>86>F2 2=3@2<7 a> C6C39B9<9 89 2=F64>259 =@ ;639:7 ;2562E6<7 9C39 2=992 89 2 @36<6:2 B2A6>6<9 89 =J2J 456@>89 9C39 ?4C6E6
86>F7 9C39 89 2A39?323 C7 =4>36>@9J
10
×
Report "comanda vectoriala a masinilor de curent alternativ"
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
×
Sign In
Email
Password
Remember me
Forgot password?
Sign In
Our partners will collect data and use cookies for ad personalization and measurement.
Learn how we and our ad partner Google, collect and use data
.
Agree & close
