华科大辜承林主编《电机学》课后习答案

《华科大辜承林主编《电机学》课后习答案》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1
1.1ᵯᘤḄᵨᩞᧇᑴᡂᩞᧇᔜᨵ⌕ᱯឋ#$$ấ&ᱏ஺ᱯ)$᳛+஺ᵯ$,-.஺ᱯ)$ᵯឋ/01ᵯ23ὑ5.ᵯ$67ấ&ᱏ18ᩞᧇ9:;<=>?@IB:Cᘤ$D7ấ&ᱏ஺1.2F3ὑGH3ὑIJKLMḄNOḄᜧ5QKRᨵᐵ#$F3ὑ$:ᩞᧇᙠUVWᵨXYZᓄ1ᶖ]^_`a1bcdef᥅h,jὑ/k1efl᳛3ὑ஺QVU⚣᳛£opq3,ᩞᧇ1>஻஺1ᡠ¡ᔠ:£Ḅuᦪ½ᜧ¦ᩈ¥ᩞᧇ஺K¾஻஺Iᦪ1ᡠᩈ¥ᩞᧇḄuᦪIᦪ1:£ᩞᧇḄuᦪIopqᓄ஺1.7ᙠÀ1.30y1ÂÃ{Ä᜜ÆÇÈᵯÉஹ{Äᵯ2ᵨஹᵯHÊ1Ë(1){Äᑁ¾]uvÉᵯa(2)᪗ÉoஹÃ{ÄḄuᵯaஹÏÃ{ÄḄcuᵯaḄǵᔣÑ(3)ᑏÉÃÓᵯ´⊝µÕÖÑ(4)×ᵯHØÆᡈÚ51ᑖÜ᪗ÉÓ{ÄḄuvᵯaḄÝ▭µᔣ஺#$(1)¾ÇÈᵯ11ᵯHÊßdᓄ1ᵫÊefḄodᓄ1ᵫᵯuvwxàe=-Nâefuvᵯa.(2)oµᔣ$ãäå}wᑣ1ᐰᵯHwx1µᔣ$2è.ᙌyéḄᓄ1êᔠãäå}wᑣ$ëᢣᢣᔣᵯµᔣ1íᢣ¾oµᔣ.ব%=R]i]+N]ô(4)ØÆ,᝞ãÀ஺Ú5

11.8ᙠÀ1.30y1᝞öᵯHÊᙠ:£y÷øḄoIজÏজ,,sin&ÏÃ{ÄḄᦪIN,úûÏÃ{ÄᑁuvᵯaᨵᦔüḄýþÿ
ᑏᵯᐵ2Ḅᦪ⊤஺(°Eஹ=6ᐔfNQ=জᐔজN,জ=coNQ2"2m?2m?2m(2)E=Ej90°=-O.7O73Nஹজ,/90°21.9ᨵ,ᓫ./01ᙌ,3▲567ᙠ9,:☢<
᝞>1.31ᡠ
@ᑖBCDᑡᩩGD1ᙌᑁḄᵯI(1)67JKLMᵯMI,1ᙌK1NOvPQᔣSTU(2)67JKᵯM
=sinM
1ᙌVU(3)67JKᵯMi=/,"sin0”1ᙌK1NOuPQᔣST஺WIᐵXCজ=5Aপজ=bY+'B^dxe»=-P+c+--8(a+yf)]vB(a+c+h=H(a+c+vt)=%2i(a+c+v஺I=jHl=H()-27T(a+c+vt)a+c+vJ9ᳮa+vtᜐḄBlBa+vi=+=஻O77~~'~~~2(a+vt)஻஺/o(11)=vc•e2TTa+vta+c+uf2%(Q+U/)(Q+C+V7)(2)wᨵxyᘤᵯT=-NfU+C(D=BA=b\BdxJHJ=NIN=1-24(a+c)=iJaB'=NN=x|in.}bLIAsbin®Jrτ."X<"/',|/?sinorIn(a+x)1+isincotIn"+ae=-"In£coscotT(3)ᵯeஹ.xI%="Ἥ("I)**+“)((1)JḄIᵨ.sinᵫ)xyᘤᵯxIজ;=ឌឋsininᨩ஻o]ncoscotdt-2ᐔa+vt

21ᙌJᵯe=q,+%1.10ᙠ>1.32ᡠḄJ
1ᙌᙠLMᵯ<
QN\ஹN,¡2¢Dᑡ£⚪I(1)¥¦§¨©ª(2)«¬ᔣ
¥¦®§¨©ª(3)ᵯM¯ᔣ°᝞>ᡠ
«ᙠ4ஹ8ᑗ²0ᡂ,´µ◣S
¥¦§¨©ª¸¹º¬y»ᜧ½§´µ◣y»ᜧª(4)ᙠº¬¾☢¿ᙳᒴÂVÃÄḄÅÆD
ÇÈ(3)Jº¬Âµ◣JBஹ஻Ḅᜧ|஺(5)ÇÈ(1)Â(3)JÊÅÆDº¬JḄ஻Ḅᜧ|஺পF=N3-N£ᨵSËÌÍÎᑣᑨÑ
ÒÓḄ¯ᔣÔ஺(2)/=Õ+Ö2(3)¥ḄVx°¦=NJ—N2/2••y»¬জº¬¸,=Ú´µ◣&஺=/ᯠ1ு5Ü•••஻&O´µ◣Ḅy»ᜧ(4)•ÝᶍÄ•জজ¦ß¾☢¿Ôà.á="FC.No4H§>HFe(5).•.â,ÊÅÆ...J|ᜧAB>m9ᳮHপுHব1.9,äᨵµ◣Ḅº¬1ᙌ(åὃ>1.14)
«1ᙌᵯçR,ᑮᵯyUḄLMᵯ<
᝞êᦋxµ◣Ḅᜧ|
£º¬ᑁḄJÂ1ᙌJḄᵯMIì᝞íxᓄª«1ᙌᵯçÝᶍVÃ
Ü1ᙌᑮᵯyᨵᦔlUḄð⚣òMᵯ<
᝞êᦋxµ◣ᜧ|
£º¬ᑁÂ1ᙌJᵯM§ᔲxᓄª᝞µ◣5ôᜧçõ“ôᜧ
᝞Vx
ᑣ,ö|•••“=Ri+e=Ri+%஺ᙠö|•••÷<0'ôᜧᙠòMᵯ<
9

3S^3=9=gᔩ=0.89(7)ᨴ12.25x1()7\/eSᓄg)H[%=299()G◣h=0%.=7.08599xI0$(%)Hsxl07S[\hF=Hl+HSFes=299x0.4+7.08599x105x0.5xW3=473.9(A)VF=NI.-.I=F/N=473.9/600=0.79(A)1.12p1.11⚪ḄZSMNḄᵯ+120Qs0110VḄtᵯu,vSTwxyzᐜ|S\h.•wtᵯu஺~e=-/=0•1•/=«-=120F=7VZ=600x|i1=550(A)ᯠ᪷p஺'=12.56xl()Tᑣ%=4=%=1(7)••%=383(%)H8=/^Hb=%”io-7F=Hl+H3=383x0.4+x0.5x10-3Fes=551.3(A)\F=551.3-550=1.3Ꮇp1.13p1.12⚪ḄZSMNḄᵯ+ᶍ~s050HzḄᵯ110V(ᨵᦔ),vSTᨬᜧwxyze=uE=HOVE=4.44¡জজ,"᝞50x600=8.258x10”()1.1411-4£tS¤ᵫD23ấ9ᱏ¦ᡂS¤ᔜ=☢Ḅ¨☢?©ª4=2.5x10-3஻/,S¤ᙳBL=o.5஻zl=Q.2m/=0.5/n(ᒹ®G◣6)233=0.2x10-2/*°FG◣£ḄSTজ=4.6xl0-3wb,³N2/2=103004´᜜¶·¤£ḄজIஹজ2¹N/஺ᕒ=»=g=184(7)%=%=I%/=1464968x10-6(¼"஽=14600(%)(e⊤¿ÀUḄ)ᵫÂÃĤhHl=NI-(Hl+H^)2222Fe3=10300-(14600x0.5+1.464968x6x0.2x-2)1010=10300-(7300+2929.94)=70A”2=7%,5=140(¼B2=0.41(T)

4••জ2=3ஹA=041x2.5X1O'=1.025X1003(Wh)R=Æ3-জ2=(4.6-1.025)x1(J"=3.575x10-3()B,=%=1.43(T)■=1420(%)N/|=”4$"24=1420x0.5-140x0.2=640(A)ÇÈÉtᵯL2.1ÊËtÌᵯLÌ|tᵯz᝞4ÍᨵᣚᔣᘤᵯL~Ì|tᵯzᣚᔣᘤ»ᵯᑵᐳÓÔᵯÕÖ×£ḄØᵯ“ᣚᔣ”ᡂtᵯ᝞4ÍᨵᣚᔣᘤᵯL~Ì|tᵯ஺2.2ᑨÛÜᑡÞßÜᵯᑵ¶àᵯឋâ(1)S᩽äåᵯᑵ»ᵯÕÓWæçè(2)ᵯÕäåᵯᑵ»S᩽ÓWæç஺(1)Ø•.,ᵯᑵ»ᵯÕé©/☟ëᵯᑵ¶àḄᵯឋâ»ᵯÕḄ©Ó.(2)tᵯᑵ»S᩽©/☟ë.••ᵯᑵìwí|î$᩽ឋÜḄᵯÕᵯïᵯÕ~[Sðñᔣ~...wt஺2.3ᙠtÌᵯL£òÔØᵯ[\çᡂtᵯïóᵨòᣚᔣᘤôõèöᙠtᵯ[L£¡ᙠᵯᑵ¶àḄᵯ÷wtᵯøËᣚᔣᘤᨵÊËᕖztᵯ[L£ᣚᔣúÔᵯᑵ¶àḄtᵯçᣚᵯÕᑁḄØᵯüýᵯÕþÿ
ᑮN᩽S᩽ᔣḄᵯ
2.4ᵯ᪀Ḅ⌕ᨵ!"#ᵨ%&ᩞᧇᑴᡂḄ+%&!,-Ḅ.%&!ᨵ7᩽ᣚᔣ᩽0ᵯᑵᵯ234ᵯ256ᣚᔣᘤ8ᜓ:;<2.5=>ᳮ@Aᵯᵯ256BCDᨵEᙌGᡂᓫI▭ḄᵯᵨKLEᙌMὶ6ᡂ+%&!OEᙌៜLៜQ!EᙌḄᾭSTᜧVWXᵯYᡈᵯ[T\EᙌៜLᾭSៜ\]Eᙌ^OTL_+ᵯ234⊤☢ObTLḄcEᙌTLdᜐfg஺2.6ijk!ijlk!lkḄᜧ\m-_nᨵᐵ!kp=᩽34qr◣ᵯ2tquvw᩽Ḅr◣x᩽34ᨬzq{|56}~ᔠ56xᵯ256ᙠᵯ2WXᵯSYIᵯ
ᣚ஺lkpᨵ\ᑖOur◣ᐭᵯ2q᩽Ḅr◣┑|~ᔠOmᵯ
ᣚজsm⛳xᦪᨵᐵ஺2.7%&ᵯḄᓄE!+%&ᵯḄ{ᙠᓄEbḄᡠj“¢”▬¥!ᓄEpজo=/(¦)জkmSYᙠ©ª“¢”ᑣ¬ᨵᐙᑖᑭᵨ3ᩞᧇᓽ᪵ḄY±\Ḅkজ஺,᝞ª“¢”ᑣ´⛳xµ¶Yᓽ·ᨵ±ᜧḄK¸k஺¹ºO»¼ᡃḄ◤⌕জ0(᪷ÁEx7ÂÃ)⌱ᙠ¢▬¥Qᜐpজᩞᧇᑭᵨ±ᐙᑖঝBÆឋQঞÉ{ឋ±Q஺ᵯ{⌱ᙠO⛳xÊᨵËÌpজᩞᧇᑭᵨOᐙᑖঝÍÎ᧕ÐᑮᵯḄÑ᡾O᧕É{஺⌱ᙠ⛳xᨵÓÌpজ.᳛ᜧÕঝÍÆ⁚×Øঞᵯ2ÙXÚW2.8+%&ᵯḄᵯ256ÛÜ~ᔠ56!

5ᵯᵯ256~ᔠḄ+¼ᣚᔣḄ◤⌕᝞ÞO~ᔠᣚᔣᘤ
ᵯᑵOSdßàáâãᣚᔣ஺2.9ijᵯ2@ḄiឋE!ijᣚᔣᘤ@ḄiឋE!ᣚᔣᘤ@ḄiឋEᵫ%&å{!"ᙠI▭ᵯḄæçᙠiᜐ!জᵯ2@iឋEpvèË᩽ḄឋEঝᣚᔣᘤ@iឋEpᵯSY+éḄᐗᡠëËᣚᔣᱏḄ4Eঞᵫᐗ᪀å{Oíîᐗpmᵯ2@ḄiឋEïᔠ஺íîᐗpm᩽ððEïᔠ஺টI▭ᵯ஺2.10ᓫò56mᓫó56ᙠ5ß@ஹ⁚õ@ஹöὶ÷´ᦪ@Ḅ⌕øù%&!5ß@pᓫòpúûËMὶᐗzòᙠü@☢”=1ᓫópvèËMὶᐗíXýḄõþÿ27ᡂ⁚%=±£y=±l(ᓫ)==ᓃ=y2=%ὶᦪ2a=2p(ᓫ)2a=z(ᓫ)2.11"#$ᵯ&Ḅ()ᵯ*+,-./0ᨵᐵ345"#$ᵯ&Ḅ6789ᵯ*+:230V,;<ᙠ>ᑡ@A>ᵯ*+ḄBᓄ᝞E3(1)FGHI10%;(2)JFᵯ#HI10%;(3)FGKBLMNO20%;(4)FGHI10%,PQLMNO20%஺"$S=஺T஻=VW"(1)஺HI10%,ᑣ=0.9,ᓽ6=7=8*=0.9£=0.9x230=207(V)(2)JFᵯ#HI10%,᝞c⛳eᑣ஺KBEfKB᝞gᨵ⛳eᑣ஺fHI10%,E'=207(V).,.207n().931.2஻E=0.9x1.2x230=2484")2.1254᩽ᓫuvḄ"#ᵯ&<(1)᝞cwxyzḄ{vᵯᑵ}ᵨᒕ>Ḅ᜜{vᵯᑵ:ᔲs3ᵯ&ḄឋᨵE3ᵯᨵEBᓄ3Q$ᵯ&ᜧḄ9(ᵨ67᳛Ḅᑖ⊤)3(2)᝞ᨵᐗᵯᑵḄᵯᨵEBᓄ3Q$ᵯ&ᜧḄ93(3)4}ᵨyḄ{vᵯᑵ:ᔲ3(4)4ᨵ᩽ᜫF¡¢£¤¥¦§c3(1)wxy¨Ḅ{vᵯᑵᵯ&©ªQᵯ«()ᵯ*+K¬ᵯ&®¯¢H°±²³ᩭµᩩᵯ#I,4ᩩ·ᵯ#41,¸ᙠ{ᩩὶᩩ

614ᵯ¹ᩩḄ3º/{ᩩὶ·ᵯ#1+7I=II-¸ᙠᵯ#,³ᩭᵯ#½411yI41=¿/®¯H³ᩭ®¯Ḅ¿(2)}ᨵÀᐗQᵯ*+K¬ᐗḄÁᩩÂ/¸ᙠy3ÃÄÅᩩὶ·ᵯ#³ᩭḄw(3)4}ᵨyḄ{vᵯᑵᵫÄ{ᵯᑵḄᵯÂᡠsᵯ&ÉÊ஺(4)ᓫᵫÄᵯᑵK*4ᨵF᩽ᜫFᑣᨵᩩÉᵯ+ᵯᑵÉ()ᵯ*+ᵯ&ᑁÌ£¤Í#ᵯ&K.2.13᝞c:ᓫuv<2.12⚪ḄÏc᝞E3(1)}ᵨyz{}ᵯᑵᵯ&©ª()ᵯ+eᵯ&®¯ᙳÉÑw}ᵯᑵQ/Ò:{ᩩὶᡠsᵯ&Ó©ªᵯ*+eᵯ&®¯ᙳÉ஺(2)Àᐗᵯ*+ÉᵫÄÑᒕ>ᩩᨵᵯ#ᵯ#³ᩭḄ7,®¯H³ᩭḄট(3)}ᵨyḄ{}ᵯᑵQᵫÄ{}ᵯᑵÕᵯÖᵯÂ/ᵯ&ÉÊ஺(4)ᓫᜫ×ÀF᩽()ᵯ*+H°Ø®¯H°ÙᑁÌ£¤Í#஺2.14EÚᵯ«Û)3ᵯ«Û)Ü◣FÞᨵE3"#$ᵯ&e"#ᵯ*&Ḅᵯ«Û)ᨵ-.ᐳPà3áᨵ-.â⌕äå3ᵯ«Û)ᵯ«FÞJFFÞḄªᵨæçᵯ«Û)জᱥᳮWឋëìíEWឋঝ$¤ᶖBঞñò⛳eQæçᨵ×Fªᵨ"ç×FfNF஺টóWᔜᐗḄ()ᵯ*+Kᙳ஺$ᵯ&ᱥᳮWឋõᵯ&ö÷øᔣúûÀKᜧḄaýᵯ*&ᱥᳮWឋ⌮ᵯ&ö÷øᔣúûÀKᜧḄ஺ý"çᵯ«Û)ᵯ*&ᵯᑵõᵯ«÷ᔣëúÿ
2.15ᵯ
◣ᔜᵫ!ᵯ"#$%Ḅᵯ'ᵫ᪵Ḅ)*+,!-./ᵫ02NJ/
4=2//N/-ᵫ2NJ/Axᐳ9-F+Fᵫ:᩽ᔠᡂ)+,
ᓽ)+,
?0a
@AᑗᒘḄD)(ᓽᔠᡂ))2.16HIᵯ
$D⛳Ḅ
KᵯLMN
ᵯᑵ⌮Ḽᵯ"RSTᔣVWHXYZ
[\]ᵯ"'^◣ᨵ`a!ᵯᵯᑵ⌮ᵯ"SᔣV
bᵯ"'
cbᵯ"'dDḄ2.17ᵯᨵfgh0Ti!ᑖk^l90TiḄmᵯஹᵯᑡpᵯ/ஹI'//Ḅᐵsi஺auh0Ti-v0
w0
x0
y0ᵯ-v0-1=1.

7w0-I=l+1afx0-I=I=Iafy0-I=I+1=Izy0affI=I,I=I+If{y0afamᵯ-v0-I=law0-/=/4+//x0-I=I=Iafy0-/=/"+//=Izy0f2.18᝞ᑨkᵯDmᵯ᝱Dᵯ᝱!Ḅ£,“ஹ஻ஹ£ஹU>ḄTᔣᨵl9!Sᣚᐵs᝞!᝞ᡠᵯḄTᔣᵯ"Sᔣ9ᓽ.ᵯ᝱
.mᵯ᝱஺ᵯ-nTᔣ9
DS
£1“UTᔣ
Dᵯ
Tᔣᔣᵯ"
Tᔣ஺ᨵᐭᵯ
ᵯ
ᵯ"ᵯ
*ᵯS.mᵯ-nTᔣ
DS
EUTᔣ9
/”Tᔣ9
mpᵯ¡᳛
.Sl£ᐭ¤
¥ᢝmᵯMSnRS
mpᵯ஺2.19.ᵯḄᦔ᳛¨p¡᳛l9©ᓄ!ᵯ%ᨵf«¬ὑ!D®¯°±Ḅ!.²ὑ¤¬ὑ³´ᡂDl©¬ὑ!.•,ᵯ¶ὑ¨p¡᳛©ᓄ
ᡠMᦔ᳛¨p¡᳛©ᓄ
ᨵ-¶ὑ
²ὑ
¤¬ὑ஺¶ὑ-ᵯ"·¸¶ὑ0·¸¶ὑ஺//ᵨ,,UI,²ὑ-c©°±º¬ὑ»¬ὑ¤-¼½
ᵯᑵ᥅¿¬ὑ••²ὑ¤ὑ▬Á¬ὑᵯÂᐵ...Ã.Dl©¬ὑ2.20mᵯ%ᵯ"·¸ᐗÅᑁḄᵯᵯDcḄDḄ!ÇDcḄ
.+,È᝱ᵯE=U+lὃ⇋ᐗÅḄᵯË!ÌDcḄ••)Íᵯᑵ°pḄË'ᵯD
..•lὃ⇋ᐗÅᵯË2.21v0mᵯᵫᑮÏÐ
ÑᵯÒ.ÓÔÕ!w0mᵯv0mᵯÖ
fHXḄᵯÒ©ᓄ᳛ᜧ!-v0mᵯÑᵯÒU=E=cজ஻e-u=E-IR
ᵯÒÔÕuaw0ÔÕᜧ
••¨ḼᵯÒÔÕ
জÙÚ
.ÔÕ
ÑᵯÒÛÁÔÕ2.22ÇÜmᵯḄSÝᓣß20%,\ᙠv0TiÔw0TiÔ
fHhTiÔᵯÒᓣßḄáâ!ᵯÒ=Gজ஻v0
nᓣ20%,Eᓣ20%

8w0
ீnåÁr.EåÁ
//.åÁ
জåÁ
:.E◀nåᜧ᜜
%ëåᜧ
.•.w0,ᵯÒᓣáâ஺2.23w0mᵯìSí0
Sí0ᔩ!2.24⌕ðᦋ©w0ᵯஹx0ᵯòy0ᵯḄRSTᔣ
'óô᪵ᜐᳮ!2.25w0ᵯìᙠ0·¸÷ᯠ£ù
[\ᙠᵯᨵᒕᡈüᨵᒕḄýþÔᨵNÿ
ᨵ2.26ᙠḄᵯ1450r/min.!"#ᩭᵨᦋ'()*Ḅ᩽ឋᩭᦋ'ᔣ(ᐸ!ᙳ1')3ᵯ4ᵯḄᜧ6789:1500r/min,;<=>?@ABCDEḄ?2.27GHᵯ᝞ᵯJᵯKL(ᵯMᢝO'ᑴQឤST஺;ᑖ᪆ᙠᵯ4XYZᐭᵯ\]GᵯḄᵯ4ᵯஹஹ_ᐭ`᳛ஹbὑஹdὑeᦔ᳛ᨵghAB2.28ᵯ(ᣚᔣᳮk@ᙠABlẠnᑖ᪆<⚪Ḅp⌕rk@ABᙠẆtuvᣚᔣwxy᝞⊡ᐙ|2.29ᣚᔣᐗ~ᙠᣚᔣwx>?ᵯ@ABCDEḄ!GᣚᔣᔜᨵABgh2.30ᣚᔣ᩽Ḅᵨ@AB!ᙠ!Ḅ)*B᝞᦮ᣚᔣ᩽ḄᵯḄᣚᔣ᩽)*Ḅ᩽ឋBAB2.31ᵯᣚᔣ3nSᑵ஺ᔲÙÚ2.45ÛÜᵯÝÞᦪß᝞#àS`᳛%=75AWSᵯK஺>=220éS஻N=15OOr/minSᦔ᳛஻>=88.5%஺;õöᵯḄSᵯ஺÷à^=%.=7M°%,88=84.75X1O3W/ÿ%
385.2(A)52.46ᵯḄ᳛4,=240kW,ᵯUN=460Vn=600r/min#$ᵯḄᵯ஺N2.47&'ᵯḄᦪ)*2P=6,,-.ᦪ=780,1ὶ34ᦪ2a=6,6789:O=40mad/s>᩽@Aজ=0.0392F஺#GH(1)ᵯḄLMᵯNOP(2)Q஻=900஻minS@ATUVᵯḄLMᵯNOP(3)Q@AUW0.0435Wb,஻=90(h7minVᵯḄLMᵯNO.

9[*প4=]=^=13^"abcdbe=13x0.0392x=611.5V2.71(2)E=CO>n=13x0.0392x900=458.6V£বE=13x0.0435x900=509V2.48&'4᩽ஹ82&Wஹ230Vஹ970/7minḄnoᵯ᝞q>᩽Ḅᔠᡂ@AtuvwxᐹᨵᵯV>᩽Ḅ@A#$Qᵯ{|ᵯVḄᵯ@}஺[*~==ᑴ∑=356.52(4)=4=ᘤTem=cqiDEজIN.E_2“N&=£=30x35^x230=FNmem2ᐔ27rx9702.50#GHxᑡḄ⁚yVKᑴ᩽ᵯᑵ$1ὶ34ᦪ஺(1)7ᓫ*2P=4Z=S=22J(2)7᦮ᓫ¡*2P=4Z=S=20P(3)¤7ᓫ¥*2P=4Z=S=19P(4)¤7ᓫ¥*2P=4,Z=S=21஺2.51&'ᵯ2P=42a=25=21.>ᐗ§¨ᦪN=3Qvজ0=1.825xW2W/?>஻=1500/7minV#$«¬ᑵḄᵯNO஺[*N“=2NஹS=2x21x3=126஺=®=¯=8.4+2=4.2E=C,0n=Mxl.825xl0-2xl500=115V2.52&'ᵯ2P=8Q஻=600”min>᩽@Aজ=4x10'‘·/>VE=23OV)#$*(1)¸Wᓫ¡ᑣᵯºMᨵ»¼-.½(2)¸Wᓫ¥ᑣᵯºMᨵ»¼-.½[*পE=c^n•••&=¿=^^=95.83FG=Áᓫ¡a=4=Â஺E=Ã'95.83=5750᪷(2)ᓫ¥*a=lN=Åx95.83=1438᪷a2.53&'ᵯ2P=45=120,>ᐗ§ᵯÆW0.2஺Q஻=1000r/minV>ᐗ§ḄÇᙳᵯNOW10V.ÉQᵯºWᓫ¡ᡈᓫ¥VᵯºËḄᵯᵯºḄᵯÆ&ᔜW»¼½[*ᓫ¡*>34ᐗ§ᦪ*ᢤ=30ÎᵯᑵËᵯU=30x10=300V

10ᵯºᵯÆR,,=Ð=L5Qᓫ¥*>34ᐗ§ᦪ*Ó=60ᵯᑵËᵯ*U=10x60=600VᵯºᵯÆ*&=2d=6஺2.54&'2᩽ᵯvwV>᩽@AW0.3Wb>᩽o@@NOW3000A஺ÔÕᵯºᙊᕜØᐳᨵᵯ8400A1ÚᙳᒴᑖÝᵯº᜜ßW0.42à¸ᵯᑵáâãbឋåæç20஺è89#$*(1)>᩽Ḅéêᵯº@NOêᵯº@NOᔜW»¼½(2)QᶍìéêᵯºíMḄì@ÚᵨᎷ@4T⛳V#$>᩽Ḅñᨵ@NO>᩽xḄᔠᡂ@A஺2.55ᨵ&ᵯ2P=4,5=95,>òᐗ§Ḅóὶ¨ᦪN=3D=0.162m.va/N=36Aa=lᵯᑵᙠâãbឋåØ#GH¬wVḄå¬₹Aéêᵯº@NO஺2.56&'1oᵯP=26kW=230Vn=960r/min,2P=4,NNᓫ¥ᵯº-.,ᦪN“=444᪷o@ᵯ/÷=2.592AvwᵯVḄ@Aজ°=0.0174Wb஺ᵯᑵᙠâãbឋåØùᶍéêᵯºíMḄì@Úᵨ#$¬wVḄᵯ@}ᵯ@᳛஺[*஺=ú=Ë=141.4T,„=C^I„=113.043(A)“=141.4x0.0174x115.64=284.5(N•à)I=I+1^=113.043+2.592=115.64(A)aNQ==2^0=100.48™^P=TQ=284.5x100.48=28.5%Wemem2.57&'1oᵯP=l9kW-UN=230Vn=1450r/minᵯºᵯ4NNᔜ,ᵯÆü=0.183஺2AU&=2Vo@>᩽¨ᦪN/=880¨/ý=2.7941o@ᵯÆRf=81.1஺஺QW1450r/minVÿᵯḄᱯឋ᝞⊤U./V44104160210230248276Ir/A0.370.911.452.002.232.513.35(1)ᵯᐭᜧᵯ(2)ᵯḄᵯ!᦮᳛AU;(3)ᙠ%&'(ᵯ)*Ḅ+ᦔ-./0ᔣ஺2.59344᩽7ᵯ.ᡭ=14ᦇ=UN=220V஻=0.0814Q2At/=2VfcI᩽JKL᩽2800MNᵯ4.=248Q஺ᵯᙠ1800r/minSḄᱯឋ᝞Ir/A0.20.30.40.50.60.70.80.91.0u/v75110140168188204218231240TUSᵯ)ᵯVW76A,XSᵯ)*Ḅ-./ᵨ7JKḄᵯV⊤ZSW0.1A

11(1)UḄ]^_(2)`ᙠXᵯaḄLbI᩽cd3.5MḄJK(ghᡈjhkl'()mSᵯ)ᵯḄNᵯn=0.089஺UḄ]^஺'2.60k4rᐰtuḄ7vVᵯwxᵨu3yὶᙠ3{7ὶ|230VḄᵯ~x%&yxᐸU஺ᙠ1000r/minSᱯឋ᝞I/A1.31.4fu„/v186.7195.9ᙠᵯᵬḄᵯVW1.44,ᵯḄW1.3A,]^W1200஻minᵯ)Nᵯ(ᒹᵯᑵᵯ)ᙳW0.1Q,`ᶍᵯ)*Ḅ(1)34ᵯ34Wᵯ.(2)NḄwὑὑ(3)!⁚ᵯVᔲᦋ¡kḄ%&¢᝱(¤ᢝ]^¡)(4)ᔲ¦§ᙠ1200r/minSk4ᵯ¨©ᵯ~ᔾ«¬᳛ᡈᔣᵯ~〈®¬᳛¯(1)1.ᵬ4ᵯᙠ1000SḄᵯ./W195.9V,4ᵯᙠ1()0()%2SḄᵯ./W186.7V,ᵬ4ᵯᙠ12004nSᵯ./±=195.9x^=235")(•.¶=')4ᵯᙠ1200·¸Sᵯ./=186.7x¹=224(6º>230V&<230V•••ᵬWᵯWᵯ.஺ফᵯ.§§=ঠᵯp-p=p2()GemG•••k4ᵯNḄwὑὑW:P<>mP<)G—PgmMP""Gᵯ./஻”=+L=*P=60(A)§”=&&=224X60=13440(W)ᵯ/”G=Âᓃ=22Ä=50(A)P,=EI=235x50=11750(W)NḄwὑὑinGGaG2Æ3ÇÇ=13440-11750=1690”)ব⌕ᦋ¡k4ᵯ%&¢᝱7¤ᢝ]^¡ËÌᵬ4ᵯḄᵯVuS͸4ᵯḄᵯVTk4ᵯḄᵯVtuSk4ᵯ¨ᵯ.ᨬÏWᵯ,ᵬWᵯ.஺ভ¨¦§ÑÒ©ᵯ~ᔾᦈᵯ¬᳛ᡂWᵯ.Õ¨ᡂWᵯÖW×ᨵÙ.ᓽ×ᨵÛᐭwÜÝÛ®ᵯ஺2.613vVᵯ7ὶ|U=220Vᵯ~x%&ßàa=lp=2N“=398᪷஻N=1500r/minজ=0.0103Wb,ᵯ)Nᵯ(ᒹᵯᑵᵯ)ᨴ=0.1704=1.83Ap=276IV-p“"=379Wᩖᦣὑ=0.86ᱏí,XvVᵯFe

12ᵯîᵯ.%&ïðᵯ]ñᦔ᳛஺¯(I)E=C/D஻=⛣জ஻=^^XO.O1O3X15(X)=205(V)<220VNᵯ.%&஺(2)/“=Ḇ=÷ø=88.24(A)&=°ú=ûü=^x0.0103x88.24=115.15(7Vm)(3)1=1+/=88.24+1.83=90.07(A)afᱏ=UI=220X90.07=19815.4(W)P?=PM—NFe-Pniec-Pad=~^Fe+^mec+§)=205x88.24-276-379-0.86x19815^=17263.79(W)஻=ÿx100%=Rx100%=87.12%ᡈὅP=I^R=88.242x0.17=1323.67(W)cuaaᓃ/=஽U=1.83x220=402.6(W)p=o.86%X19815.4=170.41(IV)=—ZP=19815.4-ᓃ஻$ᓃ/—ὡ,$4"—஻d=17263.7(W)2.62—)15AWஹ220VḄ-.ᵯ01234ᦔ᳛7,=85.3%2ᵯ89:Ḅ;ᵯ<(ᒹ>ᵯᑵ@Aᵯ<)R“=O.2Q2-.9:ᵯᵯᑵ@Aᵯ<)஺ᙠ34deYfᯠᙠᵯ89:hiᐭ0.5஺ᵯ<2XZkᵯ89:hḄᵯlmᶍoᵯ8pTḄqr2PkstuvḄwᑡ⚗z(1)ᵯ8pᵯ0{|(2)ᵯ8ᵯK|(3)ᵯ}~|(4)X;ᑴ0~ZR2Qᑮ4᝱Ḅ~஺(1)h=»=*=0.797(A)/m=4$஺=58—0.797=57.2(4)E=UN-/,W&=110—57.2x0.15=101.42(7)ᙠᵯ8iᐭᵯ<Ḅuv2জmnNZR2••ᵯ0{ZR...£=101.42")//ZR22জZR2ᵫឋ2nZR(iᵯ<)ফI--110-101.42_1QA\°'la~Ra+Ra.0.15+0.51বᐵ=RS&=9.55cᡈὅ•••CEজZR

13T'=9.55G0V'஻=9.55$/஻'=9.55xx13.2=8.7(N•em(4)••;ᑴ0~ZR2ZR஺•••ᵯ8ᵯK=57.2(4)ZR.E=U-I(R+)=110-57.2x(0.15+().5)=72.82(V)aa••-4=V--«=%<=1470x^=1055.5%஺)2.64-.ᵯ01ḄN=96kWUN=440V2/N=25542/=5A2=500/7min஺ᵯ8ᵯᵯᑵ@Aᵯ<)2Iᡃ=2A.X;ᑴ0~ZR2ᙠᵯ89:iᐭ$ᵯa

14•,2=/“=40(A)(2)E=U-Ir-2MJ=220-40x0.5-2=198(V)NNNabE'=U'-//,-2A4,=150-40x0.5-2=128(V)â="(ᩩä/஻ZR)ᔲᑣJ="EnaEl,na஻=஻zᔁ=l00°xç=646.5(è)2.67éi.ᵯ012P=14.1kW2U=220V2I=18.5A2n=585r/min>NNNNR“=0.26஺(ᒹ>ᵯᑵ@Aᵯ<)2Hᙠdeᑴ0~ZRᩩäwë~ºᑮ350r/min2◤iᐭUᜧᵯn_EnEîজ஻nE=E^=199.59x.1|=119.41(V)ð=ᗔ_R“=^2^1-0.26=1.021(C)2.68ó.ôKᵯ01ᡭ=12kW2UN=220V2I=62A.n=1340r/min2NNR=0.25Q,PQa(1)÷034deᙠᵯ01᝱wøùY2úᵨᵯüp@ᑴ02ᐕþḄᨬᜧᑴ27ᐭḄᑴᵯᜧ(2)ᵯᑮ0.2஻N#ᑗᣚᑮ&ὑᑴ(ᐸ*+,-஺/ᐕ1Ḅᨬᜧ327ᐭḄᑴᵯᜧ2.694567ᵯ8P=\QkWU=220Vn=1500r/minC=84.5%NNN//N=1.178AR஻=0.354QKLᑡᑴNOᑴPᐭᑴQ᝱STḄᵯUVWḄXὑYᵯZᑴ஺(1)ᵯ8ᙠឤ]^ᙠ_`Q᝱abᵯUVWᵯ(ᑮ஻=200"mind`abᯠfᵨᑴ(2)fᵨ&ὑᑴᑴhḄabQ᝱i(1);(3)ᵯ8jk&ឋ]^mV✄ᑴab/஻=2000஻min஺opqrsᘤ3.1rsᘤᨵvwxy⌕{|ᔜ{|Ḅ~&rsᘤḄy⌕{|:ZWᒹY{ᑖᵯW:ᦣᝅ(sYᙢḄ3.2rsᘤḄmᵨ⌕ᵨ0.35mmஹ⊤☢¢£Ḅấ¥ᱏᑴ⌼rsᘤḄmᵨZW.¨©rḄZª«ᙠ¨¬ὑᵨ¢£Ḅↈấ¥ᱏ®ᡂ°Cᜧᜧ±²ὑ.3.3rsᘤḄYª³´ᙠrsᘤ¨

15µrsᘤឋ¶·¸¹ºᡠC¼Y´ᙠrsᘤ¨°ᦣY.3.4rsᘤᨵv½y⌕_`¾4¿ஹÀ¿Á_`ᵯsḄÂÃ_`¾1\NUU2N,SN,fNUIN4¿ÄÅTᵯsÆǾUN:¸^4¿Á_`ᵯsÀ¿ÁÈÉÊᑮḄᵯs23.5rsᘤ¨yZªËÌZªḄmᵨᨵÍiᙠÎᦔᵯW¨Ð᪵᧜ÓÔḄmᵨḄyZªi©Õ4¿À¿Ö&É×4¿ÁØ⌴ᑮÀÁḄÚÛ(E/E=N/N=kÜÝrs~&22ÌZªÞ©ÕßàmᵨᙠᵯW¨áâᵯs]^ãäyZªEIYÀ¿ᵯsḄrᓄCæ▲ᑴÀ¿èWèWᵯéḄᜧ²ᙠÎᦔᵯW¨ᵨZ,“ZªḄmᵨᵨ#6,ÌZªḄmᵨ3.6ᵯᢙXkஹX”Ḅᱥᳮᭆî᝞ðÓÔḄᦪòᙠ¸^KóஹèWKóæô³]^abᔲöÎ`É÷ø°ùZkYZ,“ÍrḄZḄᜧ²ûrsᘤḄabឋ&ᨵãäᙠürsᘤZḄþ᝞ð%»
ḄḄᜧḄ᳛ᦪ,•.XsᦪX=%is+%2sᵯᢙkX:
!""ᡠ$Ḅ%&ᔠ(),ᐸ+,ᵯᢙ-+ᡂ/0m%,"ᜧ.4᜜()Ḅ᳛6%ᦪ789:Ḅ;<,=+-᳛ᡂ/0ᡠ>?ᵯᢙ@()᳛ᡂA0ᵫ!CᵯDE",FGHICHICL”0GHICḄXᜧ.AFGNOC"@GHICPQRSᓽniFGNOCḄ?ᵯᢙ-GHICPQRUVᜩᙠGHIYHI@FGNOCᦪZRU

16ZK=*+ᢙZ=R+jX=]^+/?2-+b@+%c%ᦪ6=]d,8KKKe:=ᓄc7=-=4.44¡ÉᙢËᡂ%(ὑ¦ὑÁ>¡ÉᙢËᡂ%ÌὑFGC=DᘤÍAḄ(ὑ@Ìὑ-G¦ὑ@¦ὑᨵÎÏÐÑÒ=%.•,G¦ὑÓ=஻"Õ4+Ö,GC4-×//ÁØᶍfDPFeP®P...4=[“+4eHIC᜜ÚᵯDU,kcu•জA-(ὑÁØᶍ(ὑP®PkcuFGC)-GCÎÏв%xf6=C4᜛ocজ2«Ö2FG-GCÝÚ<ḄᵯDPQ6=.•./%PQ6=ᑣ6=¦ὑÞßGCᢙDàᜧ..•9ᶍE(ὑᶍáâᓃ᝞ä%SᵯzᑣÎÏÐ஺᝞äὃ⇋ᑮ¦ὑᒹçá´Ḅ(ὑḄèFGÍAḄ

17Ìὑ0CÝᶍ஺3.10=DᘤḄᐸ7ᩩê6=¸ëஹÈᦪ=ᓄ±10%,
Xg,X,"Ḅíîï᪵᝞ä¸ë᜜ÚᵯD=ᓄ±10%,ᐸíîï᪵᝞ä¸ë⚣᳛=ᓄ±10%,ᐸíîòï᪵ÑজÈᦪ=0±10%஺:᝞NÕ=NI+1O%=1.1N]••Ms=wNÕA]5Ḅᦪ2x=1.1X=1.21᳝6ᓽ5;<21%iS1
5᝞NÕ=M-10%=0.9ôᑣL$=0.92/6=0.81kᓽ%3öá19%,Èᦪ=hyᓄ
ᓰ6Îíîx,n:%=271fLm=2஻/NÕA”,=2ᐔgøô;

18|ᵯ}%&ᓽ/()1/()mᩭḄঝ;=(ᙳ"஻=1.21.6ᯠ⚣᳛mᩭḄ9⚣᳛ḄL66ὑᡂজ,”%&ᔁ%&ᯅBḄ¡6PᡂmFe,ᨬ£¤Tὑ%&ᓽঞ|ᵯᢙx,“=2i/NA,“=2%4¬/T,⛳KF°±²4TAx,„Tটᵯᢙ%M=2µVA|fAMk¶Tᦪ•••·⚣᳛"ᜧ¸"ᜧ஺ঠᵯ0ᓄ᳛AU%=»&cos4+ᓃsin4)¬ᓃT,஺"ᜧ3.13Uloa⚣᳛50HzḄᵯ0ᘤtᑮ⚣᳛60Hzஹᵯ0oaᵯ05/6Ḅᵯvwx`zÇd0ᘤḄÈÉᵯ}ஹ|ᵯᢙஹᵯᢙÊὑHs᝞ᓄ8@A8Bmᩭaஹ=4.44V&,“rᙠᯅQN=4.44x§#Γ2,%=K”3.12-᪵5᝞ᦋ60Hzᵯ0ᘤtᑮ50Hzᵯvwᵯ0ÑᑣrᙠVGN=4.44X1^V,OW2জMl=জ"2প1.,ÕÖr./o5(2)\•জ,⛳KF°.•."ᵨᦑx“*+%&mᩭḄÑr5(3)Xocf%&mᩭḄ6Ù6ᵯᢙÚ26U᪵i6ভPF*=1.31.6.••Û◣/Ḅ%&¸%&஺3.14ᙠ0ᘤÝ06K²06ᑖÞ#oaᵯ0_`ÈÉyßᡠáḄὑTᔲU᪵8bcãᩭḄ|äᢙᨵåÞ8ᙠÝ06K²06æÈÉyßç⌕W#oaᵯ0ᵫ*êë5ìíîïÕTLHḄ¬mðTñ,"I=4.2óজ,"2=4.K¬Nz=4.44õ2%==জ"1,öὑLH

19ᙠÝ06æZ,“Taᵯ0/°iᙠÝ0øáḄÈÉᵯ}஺ᙠ²06æz=^u²06æÈÉyßdᡠáḄᵯ0ᵯ}஺lll22•=ùᙠÝ0æT²0æÕLú,ᵯ0;H*ûᦪ;ᓽ஺1=ü஺2ý•.•ÕLHë5ìíþLúNJs=NJ02•••/,=w,:•l=m2=kn=E0o3.15ᙠᑖ᪆ᘤ⌕ᢚᢚḄᩩ᝞ᐹᢚᵨ᪗#ᔲ%◤⌕ᢚ(I)ஹ.ᘤ+,-./012ᵯὶ56+,-./7ᦪ9:ᵨ;ᨵ=>ᢚḄ?@ABC0DEF:ᦔᵯH.,•⌕ᢚ஺ফ᝞LM,-./ᢚᑮ+-OP,-./Q>ᐸSTURW+X./XYᵨZ⌕[ᢝE9^9_`a+-./ḄᔜcdবᐹfDM,-./Ḅ7ᦪᢚᔠᑮh+-./ijḄ7ᦪ᳾H=Nj2=Nj24='/p2=kE,U=klJ222R=k2R,x=k2xR=k2R,X,=k2X,222a2aLভᵨ᪗#9◤⌕ᢚPᵨ᪗#⊤qᢚrsᦪ#i:tJ*_%__’2_j'*22NuNAN23.16+wᓫiᘤᔜᱥᳮdḄ{fᔣ᝞}3.1ᡠq(1)ᑏFᵯTUSTU⊝f(2)Fcos=1Ḅid}.1=&++/ᑁU=E+E+1R222S224M+/2%2=,“&=N/O,⌕‘2fᔣ᝞h}iᑣiNTZN'i஺qE=AZm,&6=jj\X\E=j^2X26S2SE=4.4420ᨵ“-”¢E=J4.44¤¥ᨵ“-”¢2U]=E+/ᑁ+/ᑁbU=E+iR+jiX2a'|++'2='o22222i=kE=//,,u=-iz,.22

20ফCOSQ=1id}3.17᝞«¬ὶ2/®¯iᘤ/9°±ᵨYyὶ2/²¯i³ᘤ´µᕖ¯iᘤ·¸¹+-Oᡈὅ,-Oᨵ+fḄ¯i./2ᡂ¯½¾ὶ23.18+wYdὶ2Ḅ¯iᘤ+-O¿¬ᵯÀÁÂ஺ÃM,-OḄ¯½¾ᡭÅ+½ÆdÅÇᜐḄᵯÉM¯½¾ÊᔠÆdᵯËÌÍïiᘤ¯iᘤ/ᡈ¯i³ᘤᡠÆÎḄᦪ#ᨵ09j3.19ᨵ+wYdὶ2Ḅ¯iᘤ+-O(Ïf)ÐWÑ{Òᵯᑖ᪆(1)+-OᵯËᨵ03-ÓÔ(2),-OiᵯËÕᵯËᨵ03-ÓÔ(3)ÖSQᨵ03-ÓÔ(4)+-OiᵯÕᵯᨵ03-ÓÔ(5),-OiᵯÕᵯᨵ03-ÓÔ3.20×ὶÂḄᳮ¥ᩩ⌕Øᑮᳮ¥ÙÚ×ὶÂḄᔜᘤ◤ÛÜᩩ3.21×ὶÂḄᘤÝHÞᢙḄ᪗#ᡈà9i:_Fááâ᝞LᔜᘤḄãd9i:ᑣÐädWãdᜧḄᘤᜧæçᕖ%èæçᕖ3.22®ᘤḄ{éஹêéëéÞᢙḄᱥᳮᭆí஺ᘤḄ{éஹêéÞᢙi:ᘤëéÞᢙḄᜧèhPîᨵᐵ3.23¯iᘤ/9ð±ᵨYynὶ2²¯i³ᘤ´µᵨYynὶ2ᕖ3.24᝞ƬᘤḄëéᵯᢙᑖ᪆Yynὶ2Ḅ¯iᘤ/¯i³ᘤëéᵯᢙḄᜧè஺3.25EFYnyஹDynYyὶ2ᘤḄëéᵯËËQHñòᡠWóḄ:ᦔᵯHᑏFëéÞᢙḄ⊤Ø.3.26᝞LSH9⛳ᘤÀÁᔠõᵯËḄᨬᜧ#÷ø3.27ᙠÙÚùúᯠÝHᵯËᨬᜧᜧü¿¬ᵯËḄ÷øýWᘤᨵᓻÿឋ
3.28ᘤᯠᵯᢙZ,ᨵᐵ
ᜧḄᘤZ.ᜧ
3.29!"#ᘤ$%ᐸ$'()*"#Ḅ+,ᓄ./0'()*"#Ḅ1ᵯ2345
/6ᓣᘤ8"#᤮ᙠ;$"#<=.>?@AB45
3.30!"#ᘤḄCᦔᵯᢙE"#ᘤḄFᵯᢙᙠᭆHIᨵJK
3.31L὚ᘤḄ"#(ᓽP)@6ᘤḄRS
'ஹ)*VḄW᳛Y᝞[\⌴Ḅ
ABᘤᨬᔠ〉ḄᵯacYdᜧ
3.32KefE"#ᘤag%L὚ᘤḄh⌕ᱯkY
3.33ᵯlmᘤ)*VJno
ᵯlmᘤ)*VJn
3.34p3ᵯlmᘤqᵯlmᘤrsḄh⌕tuY
vwḄ)*Vᡠyz⊤J|}d
3.35ᨵ'~ᓫᘤ%RSSN=250kL4,RSᵯ/U2N=10/0-©V,

21'ஹ)*VḄRSᵯ஺=—==25(4)3+=r=625(4)3.36ᨵ'~!ᘤ%RSS,v=50004,RSᵯ5~/஺2=l0/63kV,Ydὶy%(1)'ஹ)*VḄRSᵯ(2)'ஹ)*VḄRSᵯqᵯ஺প=¢=£=288.7ভ6=H=¥=458.2¦)ফ஺ᑠ=u%=%=5.774(H)%=36.3(Ḅ

22U+U=440Vt/=146.7VU=293.3V=73.3VUUIlzint/=146.1V20//3.39ᨵ'~ᓫᘤ%QN/UZN=220/110Vãᙠ;VÌ220Vᵯ.%À,ᵯ10hÛfজ°஺ÅÆXஹa1ὶᙠ'Ê%Ax1Ì330Vᵯ%ä.À,ᵯqhÛfdå
æÆXஹx1ὶyᙠ'Ê%ᙠAa1Ì110Vᵯ%ᑣÀ,ᵯqhÛfçdå
è,1-;"#N<½%8"#N2½NNᑣ/1=2%,-=2tᩭhÛfজ0=ᐁê=ë%Ôᙠ½ᦪN|+N|=L5N|,Z,a1îᙠ'Êï.•জ஺=4.44ð5M•.•ñ=òó=1•.•hÛfô%,õÛÛö%=IÐ÷o15Nø=/,-,ù0=ï=ᡃ0ফæÆz,Xîᙠ'Ê%ᑣ½ᦪN\TN\=WN1ÔᙠḄhÛfজ0=û/=∡=<1-,“J•••õÛÛöJ×=þÐM=/஺ÿ
=-1■/,-=2/03.40ᨵᓫᘤSN=50004,ஹᵯU/U=35/6.6kV.!"ᨵᦔ$☢&'1120cM2,!"*+,-.Ḅᨬᜧ2lN2NB=\A5T,34ஹ56Ḅ7ᦪ9:ᘤḄ;஺m=>জ,“=BA=1.45X1120X10-4=0.1624BW஺Dni^,=4^7=7441^24=971,1S-E=ᔜG=HIJ=KB7D/=L=M=5303

233.41ᨵᓫᘤ'5kVA,ஹᙳᵫQR566ᡂTUR56Ḅᵯ'Um=1100V,YTUR56Ḅᵯ'஻2[=110V,ᵨ]Rᘤ^_`aḄὶcdefgh`aḄ;iUhὶcjḄஹYTᵯk'lmiᐳᨵ4h>1:Q56oὶQ56oὶL-(1100+1100)/_1Ap/110+110~1UAN-^7-500%ioo+iloo-2.273(A)I=—5OO%I(H.IIO=22.73(A)2N2@Q56oὶQ56ὶ-%=3%஺=20I32.273(A)I==45.45(A)2N3:Q56ὶQ56oὶ="%20=5=5ᔩ
=4.545(A)I=22.73(A)2N4@Q56ὶQ56ὶ᝕4="%o=1°,AN=4.545(A)I=45.45(A)2N3.4210007Ḅ!
ᙌcᑮ110Vஹ50HzḄkᵯᵫ⊤ᱯ⊤Ḅᦪf=0.54ஹᱏ=10!ᵯk᳛'100AlOKw஺`¡¢+34>(1)Qh£¤¥Ḅ¦ᦪஹ§ᦔᵯ¨G(2)Qh£¤¥Ḅᨬᜧ2஺পᨵ!j>4=}=ª=220(Q)Pஹ=IR&=%=k40(Q)X",=0-R=216.3(C)°!j>Z,“o=²=³=1.1(Q)=0.4583(C)

24(2)E*U=110E=4.44/Nজ,“জ,"=¶=.^=4.955x104Wb44xinm3.43ᨵᓫᘤS,v=100᝕»4,ᵯQN/U2N=6000/230/,/=50Hz஺YT56Ḅᵯ½¢ᵯᢙḄᦪ2'>&=4.320;R=0.0063Q;2X=8.9Q;X=0.013Q,34>la2a(1)ᢚÃᑮḄĨᵯ½&.ஹĨᵯᢙX«9Ĩ½ᢙZ«;(2)ᢚÃᑮḄĨᵯ½R>ஹĨᵯᢙXG,9Ĩ½ᢙZG(3)☢Ḅ¦ᦪᵨ᪗È2⊤ÉG(4)¡ÃᘤḄ½ᢙᵯ9ᔜᑖG(5)4ËÌ9cos%=1ஹcos%=0.8(Î)9cos%=0.8(ÏÐ)§Ñh£¤¥ḄAU,ÒÓÔ^_ÕÖ஺(1)R=k2R=(^)2x0.063=4.287Q4=26.122%=r%=26.12x0.013=8.8557c=4+A=4.32+4.287=8.607஺x=x,+%2b=8.9+8.8557=17.457஺kloZ=J&+X>=8.6072+17.4572=19.467஺K(2)ᢚÃᑮØ>R=AÙ=0.0063Qk=⁐=Û=0.0131஺R=R+R=0.0063+0.0063=0.0126Qk2஽=x.+x=0.0131+0.013=0.0261Q2(TZ*=nR+X=V0.01262+0.02612=0.029Qব½ᢙß2>Z஻=à=á=^^=360஺b1]Ns”/V\N100X103â*=43ã=0.012/?G=4-2%o=0.01191ä=å=0.0247

25&=ᘵ=06246&=ç=0.0239£=é=஺஺485ZG=ç=0.05408(4)U=Z¶êN=(8607+)17.457)x16.667=143.33+/290.95k=—=ᗔ=16.6674°G=ᯅ=îïðñeäòóô஺>%=ZGUJ=5A%{/G=/?G=2.39%Ḉ=X>=4.85%(5)AU=/(HGcos02+XGsin02)=øËÌ0=1()cos(p=1sin°2=0AU=0.0239x1=2.39%a2(b)cose?=0-8(Î)sin(p=0.62úU=1x(0.0239x().8+0.0485x0.6)=4.822%(c)cose?=08(ÏÐ)sin(p--0.62AU=1x(0.0239x0.8-0.0485x0.6)=-0.968%ûü>ᵯ½ឋþឋÿᵯᓄ᳛Ḅᓽᵯᵯឋᵯᵯ஺3.44ᨵᓫᘤR|=2.19Q,Xg=15.4஺/?=0.150,2X=0.964QR=1250Q,X=12600஺1=87642604;2amm6COS°2=0.8(89);<=>ᵯ?@=180A,U=6000V,CD:2(1)ᵨGHIJᦔᵯLMNᓄJᦔᵯLDO@PQRSTUVW;(2)XYᢚ[9Ḅ\]M“T”IJᦔᵯL஺(1)^=/=_=3.37k=Rk2=3.372x0.15=1.7035(0)22x=3.372x0.964=10.948(஺)2apIJᦔᵯLNᓄJᦔᵯL

26PIdU=஺2fᑣU=ᦇ02i=3.37x6000f=20220i(V)1\=4=4^1-36.87,=53.41|-36.87'=42.728-m2.046஻=%+q+&+s஺+t»v=20200+(2.19+1.7035+v15.4+/10.948)x53.41|-36.87=20220+(3.8935+j26.348)x53.41|-36.87=20220+1422.52|44.72஺=20220+1010.78+j1000.95=20220+1422.52|44.72஺=20220+1010.78+j1000.95=21230.78+jl000.95=21254.36|2.699(V)2x៝9=^=i.67861—81.63,=0.2443-/1.66070Z□1250+j1260012661.85l84.3T1------------------J(=+}=0.2443-jl.6607+42.728-v32.046=42.9723-733.7067=54.615|-38.12,U=21254(V)Z=54.615(A)i1ᵨNᓄJᦔᵯLq=21254(V)()=Z=53.41(A)2VWRSᵯᵯ?2.2%,ᵨNᓄJᦔᵯLDNᓫ஺AXv஺Rஹτ'ATIJᦔᵯL3.45ᘤYdll=2.190,Xb=15.4஺/?=0.15Q,2X=0.964Q,V^=3.37.ᶍᵯ?6ᨵcos02=O-8(89)Ḅ;2(TU=6000V,/=312A,D@ஹcos%஺22d=20220|0_ᑣs=312L^4*=53.411-36.87U,v=21254|2.699(⚪)Q==36812(V)53.434

27®=2.699—(-36.870=40.82"cos.=0.76(89)3.46ᵯ£ᘤ¤¥ᦪ§¨S=WOOkVA,U=WkV,NiNU=400V,Yy஺ᙠª«ᵯTU¬LCU=400V,2NkI=57.7/1P=11.6kW.CDkk(1)¬L®ᦪRஹXஹZ;kkk(2)6¯ᘤ@=U55A,cos/?=0.8(89);ªᵯ(1)DYḄᱥᳮ\O®ᦪᙠ>²C³ᢚ[k=^='t=25U”“%=230.95")¶·=57.74(4)Pg=%=3.867(=)Z*=¸=23஺%74=4(஺)&=Ḇ=386%7º=L16(C)X=Jz=R=V42-1.162=3.83(C)t(2)ª᜛=À/2"=Á=ᘤ=1443.42(A)<᜛=Â=0ᵨZÃÄ}=Å=Æ=57.74(A)="4=_=99.99a100Rv=Ç=0.0116%v=¨=0.0383sin%=஺6AL7=ÉRvcosÊ+X:sin^)=0.8x(0.0116x0.8+0.0383x0.6)=0.025812Ëu=l-ÍAU)£Î£Ï="%=4%=230.947(0=(1-0.02581)x230.947=225(7)U==6x225=389.7(7)2ª<ᑭᵨNᓄJᦔᵯL¶஺=Ñ=ᗔ=46.2(A)dÓ=3Ôᑣᨌ=46.21-36.87°“NLURK+IXP+Ö×Ø=5773.67Ù

285773.67cos6+75773.67sin0=46.2|-36.87x473.15,+=184.8|36.28+U/=149.16+J109.35+t/2(l)5773.67cos6=149.16+0285773.67sin(9=109.35ÚÛ=5623.5(V)•."2஺=Ñ=224.9AU=73x225=389.7(V)23.47ᵯ£ᘤḄÜÝᦪ§¨S=20000A:E4,U/U=110/10.5Z:V,NlN2NYdllf=50Hz,Zv=0.105,Zv=0.65%,P=23.7kW,nP=10AkW.CDk(1)ßIJᦔᵯLḄ®ᦪPXYrIJᦔᵯLv(2)áᘤªᐭllOkVᵯäªåæçèᢙ¨16.37+J7.93Q,Dªᵯ?ஹᵯஹªᵯ?஺êᫀì^138í3.5᪵3.48ᘤS=5600Z:E4,U\N/UZN=10/63kV,Ydll஺ᙠN>«¤¥ᵯ£«ïCðÛP=6720W,o=8.2A…ᙠ>ïQ¬LC¬Lᵯ?I=I,P=17920W,U=550V,CDklNkk(1)ᵨ᪗ôõ⊤÷Ḅ®ᦪM¬L®ᦪv(2)ᵯᓄ᳛=0;ḄឋøMù᳛úᦪcos᜛2v(3)ᵯᓄ᳛ᨬᜧ;Ḅù᳛úᦪMõv(4)cos(p=0.9(89);Ḅᨬᜧᦔ᳛஺2ᐜDYḄᱥᳮ\x8=5%=323.35(A)"=I஺%=5773.67(V)xl05=63"Le='%=5%þ¨=296.3(4)ÿ=672%=2240")/஺0=%=8%=4.73(A)PKS==5973.33")y==323.35(A)Ug="%=5%=317.55(V)

29k=="3%3Go=0.916Z஻==5773.6%35=17.856(஺)Z,"=^==1331.92(஺)R==22%7᮱=100.12(0)X'=Jz_R!=V1331.922-93.422=1328.64Qᢚ#ᑮ%&'z=jl2z=0.9162X1331.92=1117.6(Q)fflmZ=^=(=62.597?„,=0.9162X100.12=84(Q)R[=%,-4.7856X„,=0.9162X1328.64=1114.8(Q)%'=ni4,^62.437856=)*+ᦪZ*=-=◤=8982(0)Z1=^=0.055A.M.ஹKI/.oJO=0.0578=ᱼ=0.0032k323.352k17.856*AX=Jz=7O.O552-O.OO322=0.0549(2)p=\AU=0=R1cos/+X1sin%tg(P=-7=S=-0.05829

30(1)t&ᘤ+ᦪḄ▭i᪗;(2)@cos%=0.8(KL)T.ᵯ&᦮᳛i'ᵯ&Jᦔ᳛;(3)cos%=0.8(KL)TḄᨬᜧᦔ᳛஺%xl()3=5773.67(V)==323.35ভ%=6300G%=296.3(A)h@&'¡,=68஺=2266.7(W)Q=7%=4.27(A)•••Z,„={=ᔁ=1475.4(0)ᵨ,=£=¤=124.32(0)X,”=V1475.42-124.322=147().15(C)t¥&=*==0.916z,“=/7,“=0.9162x1475.4=1238(஺)R=0.9162x124.32=104.3(0)mx„,=0.9162x1470.15=1233.5(0))*+ᦪ§#Um=¨=317.55")/©=323.3(4)Pke=1800%=6000(W)ZK=ª=ᔩ¬=0.9822(஺)&==®*=0.0574(0)¯°/*<1>323.3X,=JO.98222—0.05742=09805(Q)Z஻=±=²ᯠ=17.86z1=123%.86=69.32RJ=m%.86=5.84X=V69.322-5.842=69.07nz=o.982%.86=0.055£=O°57%7.86=0.003214XJ=O-98%7.86=0.0549(2)NU-/?(/?*cos+Xsin02)=1x(0.003214x0.8+0.0549x0.6)=3.55%´U=1—4•.(/=(l-A(/)t/=(l-0.0355)x6300=6076.3(V)U2N2(p2A/a)n-i4+}▲ஹ_|__________680()+1x18000_______=99.45%/µNCOS¶+%+42%-1x5600x1()3x0.8+6800+1x18000ব==◞=°61464__________6800+0.6146%18000__________=99.51%7=1-0.61462x56OOxlO3x0.8+6800+0.6146x180003.50pqrst&ᘤSN=750464,U/U=10000/400V,Yyὶ{.)*·ᢙyN2NZ=1.40+J6.48Q,?@·ᢙZ,=0.20+jO.O7Q,j:k

31(1)p'¹ºᵯ&T.p'ᵯJ'ᵯ&1(2)»ᐭஹ»¾᳛iᦔ᳛஺஻1000¿k—U1Nজ—_—25K~4%pZL/ZL=252x(0.20+70.07)=125+M3.75=132.435|19.29”প஺0=Ä%=5773.67(V)Å.A஺=5773.67Æ•••Z=Z+Z=1.4+J6.48+125+j43.75=126.4+/50.23=136|21.67(Q)AtU=/,Z1=42.45|-21.67,x132.435|19.29(V)=5621.9|-2.382/,=/,=42.45(A)/,=W,=1061(A)U?=6஺%=5621.9Ê%=389.5")(2)4=cos=3x5773.67x42.45xcos21.67=683.3(kW)P=y/3UIcos/=6*389.5x1061xcos"“—@)=cos(-2.38+21.67)=675.6(kW)222abcὶÏ|ÐmYylO(b)

32--»»»»»»1ὶÏ|ÐYd3(c)CὶÏ|ÐDyl(4)Ö×ØÙᵯÚÛ|ḄÜÝᳮß7YX4.1ÙÛ|àáÛ|Ḅ᪷ÝRÐãäå1¯ÙÛ|pæᙌ|èéêὶxyzáÛ|pæᐗìḄíîᑖÐàíæᣚñsὶ4.2òósôåᙠrsᵯÚ°mõäᵨ60°sôÛ|ö÷ᵨ120°sôÛ|?C

33sôøæ᩽úûüpsḄýᡠᑖḄRÿ
ᙠ
ᵯᵨ60°
ᵨ120஺
60°
ᡠᑖᡂḄᵯᜧ120஺
ᡠᑖᡂḄ
ᵯ஺4.3ᓫḄᨬᜧ!ὶ#$ᦪ&᩽(ᦪᨵ*+ᐵ-.«=2Pᓫax=0max1ra4.4123ᓫḄ456789Ḅ:ᵨ<.ᓫ=ᓫ>?@ABCDEFGHIJKLᡂMNOὶNᦪNPQB᪵SᦪT〉ᵨH10%VWX஺YZ[\M]⁚ḕEFᵨ`QaTᡈcI?ᙌJefḄg?QhTij⌕ḄYBlmᵨᑖnM]ᩭᦋᗐᵯrḄhstuvGwᵯᜧxmᵨ஺4.5*+mᵨM]ᑖnKyz{hᵯ.|}◀5ᡈ7{hᵯ⁚]:⌱xᜧ.⌕Blyz57{hᵯ⁚]:⌱xᜧ.M]?ᙌḄ?ᙌḄh{hQ᜻Tᵯᙠ
180°,th{hᵯ2᦮]lcP(hBM]cPḄfᵯ3PhᵯcPIJ(V{hM]cPḄᑣ3ᜧḄQhḄVTt?ᙌ{hᵯ
ḄᜧP2᦮]lḄ⌕Pxt{hᵯcPḄᜧhᵯcPḄYᦋᗐᵯhs஺ᑖn?ᙌ
?ᙌḄhv{hᵯḄ
ᑖ1QS]Tl?ᙌḄᵯᔜOὶ?ᙌᵯḄ
t
Ḅh{hᵯ2¢lḄPJᵫ{hᵯḄ
3ᜧtḄᩭ¤
Ḅ{hᵯᡠcPḄ⌕ᜧhᵯcPḄ¥ᵯhsᑮᦋᗐ஺⌕§ᐰ}◀u{h©⌕ªy=,l—LAᓽY஺5/,}◀7¯=ᡭ⌕}◀57ª/4.6*+(±
?ᵯ²ᙠ373Ḅᦪ{h.*+BX³ᵯ
xmᵨY´µ¶mᵨ·µ¶.•••
ᵯḄ3{hᙠ
¹ºt
3x120=360,ᓽBᜧPB
ᦑ¼sὶ½lᨵ=2¾3283=0,ᓽ?ᵯḄ{h¿À
Á}Bᳮµᡂ·sl?ᵯÃᯠŲᙠ{hJᓾÅᙠsÇ$ÈÉḄ3{hÊ᛻ᙠᔜÈÉM$ÌÍ
ÎM$ÏÐ▬ÒÓὑ஺B³xmᵨYsὶµ஺4.7*+¤GwÈÉḄrÕlfḄÖᦪ×fḄÖᦪ1Z
ᔠᡂrḄhᩭ¤Ù஺
ᔠᡂrḄhF=^F^cos
vvr-/9{ᙠÚÛf8ᙠfᡂÜÝhᑖnfḄÖᦪÞḼlfḄàᓄâÜÝhãᵯw

34äåæᡠZ8ÕlfḄÖᦪçfḄÖᦪ஺4.8ᾭéråærᔜᨵêëìᱯឋ.ÈÉᾭérஹᙊsåærñᙊsåærḄᩩóᨵ*+B.ᾭér:ᙠfᕈöshᑖnöshḄéÞlfZÜÝᵯwḄ⚣᳛ᢥÜÝúûàᓄ஺åæræüBXü@ᔣþÿ
ᵯḄᔣ
ᵯḄḄ
Ḅi■஺ᩩ
ᐭ"#$ᵯ%&'ᙠ)*ᑖ,Ḅ-.ᾭ$஺0
12ᐭ0
12ᵯ("#ᑖ,)%&'56(7.)஺0
12ᐭ0
12ᵯ%&'8ᙊ.56஺4.9:;0
<ᵯ=>Ḅ0?✌AB0?CAᑖDEᙠFGH<ᵯᑣᔠᡂ6L$MNOP᝞R0
STUὶFᩭH<ᵯᑣᔠᡂ6L$XMNOPYZ[ᙠ\]^$ᔠᡂ6P᝞7=Zg=Z,=Z=y/21coswt(F=0.91coswtcos0FRI=coswtcos(஺-1200)AXF=Fcoswtcos(6-240)ciFI=F+F+F1=coswt|^cos0+cos(0-120)+cos(^-240)J=0MBiC᝞R0
STUὶFᩭH<ᵯᱏ`0,YZ[ᙠ3Ta3Tb^$.13Ta3ḄᦪT^$ᜧf

g
h
ijklᓽ’‘F3=FA3+F+F=cosq[cos3஺+cos3(஺12஺°)+cos3(஺240')]B3C3=3xcoswtcos33tᐸT^$5T7T
vw0,.♦.[ᙠᐸT^$4.10;0x.ὶyḄ>zᑁᨵ
}%&'Ḅ6M~6PὶyḄ>ᑁᨵ
}%c
}ᓽ1=0F=coswtcos0FBI=cos(wt-120)cos(^-120°)MBc

35ftQ,஺)=FAI+F=\F@\cos(wt-0)+cos(wt+0)BX4Fcos(wf-6)+cos(vv?+0+240)=FcosCwt-6)[cos(vv+6)+cos(wf+᜛—120')]=/(r,6>)+/.(z,6>)M
h7.5(Yὃᦟᩞ4஽)5)1+14.11:0
ᵯ6=yᑮᵯḄ0?yᜮ1᪷ᵯ6=ḄᔣMᔲjᦋPw~Pᦋᵫ0
&'Ḅᔠᡂ56ḄᔣᵯḄ

5ᔣᦋᔣᦋ஺4.12¡0
&'Ḅ¢T^$6Ḅ᩽1ᦪஹᔣஹ¥B¦஺§ᡠ©ªḄᙠ>ᑁḄᵯ6Ḅ⚣᳛MNOPPஹ.=vpᔣ5T^$L$ᔣ
7T^$
h¥&=9஽=*¦ᑍ=3஺=+¯/ᵯ6Ḅ⚣᳛/=±=²=³ᓽ&'Ḅ>ᵯ⚣᳛f4.13´µ¶ᦪBᑖ,¶ᦪḄᱥᳮ¹ºM~P»¼¶ᦪᙠᵯ6B6☢Ḅ¾ឋ஺´µÀᦪᵫ᦮µᦋw´µ%&'Ḅᵯ6(ᡈ6)ᡠᡭḄᢚᡷ஺ᑖ,ÀᦪᵫÆÇᦋwᑖ,%&'Ḅᵯ6(ᡈὅ6)ᡠᡭḄᢚᡷᵯ6Ḅ¶ᦪ6Ḅ¶ᦪÉÊËÌÍᐰ
h⊤¼ᵯ6B6ᐹᨵ
Ñឋ%*$B)*$ᐹᨵ¾ឋ4.14>Ḅ¥ᵯ⚣᳛B᩽1ᦪᨵ~ᐵ¶P;50HzḄ0
ᵯ=,ᐭ60HzḄ0
12ᵯ᝞ᵯḄᨵᦔ¦
Õ0
ᔠᡂ6L$Ḅ¦ஹ¥BᔣMᔲjᦋP>Ḅ¥Ö=¯f-ᵯ⚣᳛P-᩽1ᦪᔠᡂ6L$¦L35ᓤ/¥஻=¯ᦋMÙᩭḄ±=12ᔣ•••
ᔣ4.15ᨵÛÜ0
i24,2%4,a=2,ÝÞ(1)ßᵯ6à.7á(2)âãä7஺(1)ßᵯ6à.7

36X719M=fr=|x6=54.16åæj24,2Ç4,a=l,Ýᑴ0
ᓫÜhéÌãä7.êজìßᵯ6à.7a-^360-2x360—30஺஺=24_O__24_zai-Z-24-JU4Imp2x3x2"7r"0ßᵯà.7í4.154.17;0
hîïᵯ=a50Hz,a=1500r/min,>ðᵨÛÜ´µᑖ,ᱏ3,y,/r=8/9,ò
UὶÀᦪó108,Yὶyò᩽ô6=1.015x10-2Wb,6=0.66*10-2Wb,6=0.24x10-q6=o.09x107Wb,õ(1)ᵯ=Ḅ᩽ᦪá(2)>ßᦪ;(3)¶ᦪ÷ஹw᪗ஹùஹ᝞á(4)
ᵯ6£ûüஹஹýaᔠᡂ
ᵯ6Bᵯ6þ

3760/60500•pn—__—______—2(l)…஻N1500••2ÿ=4•q=-——2mp(2)/.z=2rnpq=2323=36(3)&,|=sin(/90)=sin(-90)=0.9848T9.qa..320sinsin2_2=0.9598"
3sin2P3602360==20°z36&•=&&=09452k=sin(90°)=sin(380°)=-0.866y3sinkq3=----------=0.6667qsin3k=kk=-0.6670.866=-0.5774N3g3y3(5=sin(580஺)=0.6428.5320sin--------25=0.2176.5203osin—235=0.64280.2176=0.1399k=sin(780°)=-0.342vl,7320sin--------2-0.17742k=(-0.342)(-0.1174)=0.0607N1

38(4)g=4.44=4.44501080.94521.01510-2=230.03(V)E=4.443430=4.44350108(-0.5774)0.66IO-2=274.10(V)3E=4.445fNk,=4.445501080.13990.24IO-2=40.25(V)5N5E=4.4477a=9.171077E0=lE2+E^+E1+E2+...=360.19(V)y]51E=V3E,=405(V)L4.18
$%&'ᵯ)2᩽50Hz,./54010ᑁ3᪷56a=l,n=220Yὶ;஺<=>?@ᵯA4=6300V,B1᩽CDEFG6஺ᓃ=6300(V)“=+=K=3637.4KV)ᱏ=4.44ᩆ/21.%N=&=—^11=18ac1ysinV90)=sin(—90)=0.9580T27sinWk=——=0.9555qol.a.qsinYZ54cq=----=--------=9Imp2311360“r஺a.=-----=166.7°14k=kylkql=0.95800.9555=0.9153N]=0.99454.44.^4.19_`abcdefA50Hz,2h10,i180,y,=15,&=3,a=l,1᩽CDEFᱥ=0113Wb,EFnoᑖ(sin4+0.3sin36+0.2sin58)T,rBs(1)56ᵯtuvwx⊤z{|(2)@ᙌᵯtuvwx⊤z{|(3)efḄ`ᵯtu@ᵯtuḄᨵᦔx஺z180প2mp235z1802p-W

39P3605360…-------=--------=10z180NEN,=180k=sin(M90)=sin(—90)=0.9659yiT18.qa..610sin1sin-----22==0.9561.a..10sin—3osin22%=%kq[=0.923556ᵯtuᨵᦔxE..=2.22/^.=2.22500.113=12.543ᨬᜧxr%“==17.74")27126=8y1=8“ᔧ171T33•.
“஺3B“B5^003391'•A=3B,J3/B.02°0.02264-(±h=——0.113=--------58,J55%=2.22/A=2.22500.0339=3.7629(V)E=2.225=2.22500.0226=2.5086C5%஻=6E,3=5.32(V)5M=6%=3.547()e=e“+e+e=17.74sinwr+5.32sin3wf+3.547sin5wf(V)ttil5vW=2TTP—60t=owe=o,e=wtq=b(0)lv(2)@ᙌᵯtu:

40E”=4.44fN

41kj=sin(M90°)=sin(190°)=0.9397.qa,.320sinLsin----¬T=®=°ᜐ98<7sin-3sin-”22%=0.9019N=^7V.=—3=36(a1E,=4.44±=4.4450360.90190.75=5406(V)(2)k=sin(370)=-0.5y3.3220=°66673sin---2%=%%=-0.3333E=4.44434=4.4450360.33330.13=799.11(V)34=²³=5462()E,==9363(V)s´µ;ᦑ@ᵯu_D4.21JOj-82-4_`·¸ᵯt)R=40kW,64=38V,A=75A,./ef¹ᵨ_»¼ὶ;abef4᩽480±=1001᩽56ᦪ22,a=2,rBs(1)½¾ᾭÀEtuCD3ஹ5ஹ7ÂDḄÀÃÄᑏÆᔜ`CDᾭÀEtuḄ⊤z{|(2)ÈB`ᵯÉᨬᜧxwᑏÆᔜ`CDEtuḄ⊤z{|(3)½¾_`ᔠᡂEtuCDÊ5ஹ7ஹ11DḄÃxÄËÌᔜDḄÍᔣஹ᩽ÏᦪÍÐ|(4)ᑏÆ_`ᔠᡂEtuḄCDÊ5ஹ7ஹ11DḄ⊤z{|(5)ᑖ᪆CD5ஹ7.11DḄefÒᦪxË̹ᵨcdᑖÓefÏEtuD¼ᨵÔÕÖ×.I75প"Ù=43.3(4)p3602360
a,=-----=-----=15z48

4248q-----44348r=——124%=sin("90°)=sin(—90°)=0.9659T12.415sinWsin-----%2=------^-=0.9577.a.qsinj4sin-2k'Nl=kyikq]0.9252Ú2Û78N£vi,cc880.925C-~p~L஺=0.9----------43.3=1586.12“N3ky3kq3=-0.4619kg5;0.05314N5%N7=%v75-0.0407763•9ÜÝ343.376423Þ>ß43.3=18.24%=09520.93^43.3=-9.9972(2)F=1586.1coswrcosM%=1586.1cos(wf-120°)cos(6-120°)F=1586.1cos(wr-240°)cos(^-240°)CiNk3(3)"=1.35>Æà1586.1=2379.2P02_60/_6050CDsáÍ஻]1500rpzn,p=2P235DsF=-F(/)=\.518.24=27.3655ãÍn=—=300rpäp»=vp=10Ï᩽537Ds=-F^=1.5(-9.99)=-1571500áÍ%=2l4.3rpm,p=vp=14v7

43ååT°.9659—0.5k=sin1175°=-0.1218Nil3.96580988(-01218)433=
æ8.981123F=-R=1.5(-18.98)=-28.47112911'ãÍPu=112=22Ï᩽"u==136.36rp஻z(4)=Fஹcos(wf-஺)=2379.2cos(wf-6)f(t,0)-27.36cos(wf+56)5f(t,0)--15cos(vvt-76)7/(t,O')=-28.47cos(wr+11஺)(l(15)|^,|:\k\:|^|:Mvu|=1s0.0574:0.0441:0.1317N57¹ᵨcdᑖÓð5,7DÃᜧñò4.22
$50000kWḄ2᩽%&'ᵯ)50Hz,_`,ô=10.5kVµ¼ὶ;cos¬=0.85,./abef⊟7201ö@ᙌ
÷ø7T/9,a=2,rBÈ./ᵯÉù.xw,_`ᔠᡂEtuḄCD3ஹ5ஹ7DḄÃxÍÐÄËÌÍᔣ஺PN5000=3234.55(4)cos᜜³10.50.85p3602360«i=--------------=3z7272q=1225sinük=kk=sin(ý90°)——=0.8976Nyviqltqsin%2“N5=sin570°sms30஺)=_00334212sin(52.5)=sin490°‘inফ°)_kNl=0106112sin(72.5)^7V.=—1=12(Na12

446=1.35—L=52399.710.8976=47034(A/᩽)஻]=6=3000/7?//?0Nk593QQ11E=1.35-^-/,=-_—0.03342=350(A/᩽)55Po53500n=---=oOOrptn5=i0.03342=250.2(A/᩽)7730004஺/%=——=42s.6r/;m4.23(1)!a"#ᐭ%&ᵯ()*+,-./012A23456ᔣ892B23456ᓽA-B-C,ᡠ<=⌮?┐Aᔣ஺!a"#ᐭB&ᵯ()*+,-.=C?┐Aᔣ!b"#ᐭ%&ᵯ()*+,-.=C?┐Aᔣ!b"#ᐭB&ᵯ()*+,-.=⌮?┐Aᔣ(2)a!<=%coswtcos6D=&Icos(wr-110°)cos(6>-120°)f=71cos(wf-250°)cos(^-240°)CiNk^.-0.9J/=100FAF@Bஹ=80F5=90F/=AI+/BI+fa=50E[cos(wf-6)+cos(wt+6)]+40F[cos(wr-^+10°)+cos(wf+0-230°)]+45F[cos(wr--10°)+cos(wt+0-49°)]=50F[cos(wt-0)+cos(wt+0}]4.24ᙠGHḄJ234(KLM90"ᵯNO)ᑁ#

45/=ZAI+Al=-y-cos(wr-6)+?cos(wf+6)Fp+—■cos(Wf-6)+-y-cos(wf+0-\80°)=,-X=EḄcos(vvf_e)zirdewf`”=0.s——=wdtur1d0wtv஺=------=-----L=—Pdt60P,60/pAᔣ/012ᵯ(ᡠᙠ2yᑮ892B2ᓽA-Ba},-Xaᑖ~=KL?L2yQM90ḄJcᾭe-X4.25(1)]=஺sincos஺f=sinwrcos(6*-240°)B]஻=஺(2)f=f+f+f=.sinwtcos0-F^sinM//(COS0cos240°+sin0sin2400)MHiCi]y/3=Fhsinwf(cos+—cos0-—sin0)=sinwt(~cos0-sinO')=JiOsinwtcos(^+30°)4.26`2᩽(ᵯ2GH34AஹBஹCᑖ#<2GHᵯ(7A=10SincoZA./B=10Sin(a?Z-120)A.4=1Osin(coZ-240)A,(1)u=10A?ᑏᔜ2Y-WXḄ⊤<2ᔠᡂ-WXYḄ⊤ᵨ-WX⊤Yᔠᡂ-WXḄKLy(2)¡ᵫ10A¢£5A?Yᔠᡂ-WXᙠKLQ¤¥¦§cᙊᕜªNkNk/=0.9$/p=9«p0AlPp(1)f=sinwtcos0Aif=sin(vvr-120°)cos(^-120°)Bif=%sin(wr-240°)cos(6-240°)C]TTi.=\QAwt^-A2‘=®cose

46D=-4iCos,e-120஺¯=-Q85,6`240஺¯2ᔠᡂU•-Z%sin(wt—6)=|°sin(y-6)=g0cos6(2)±/10A¢£5A?ᙠ?LQ²¤60஺ᵯNO„„71³_1ᓽWf=`3vv-3001•᩽ᵯt=¶=1500rmp15001¸f·-----=—ᙊᕜ3003006012¹º»¼½ᵯ5.1¾¿ÀM᳛ª᝞Ã᪷ÅM᳛ᩭᑨǼ½ḄÈÉÊ᝱?M᳛=t஻°¸½tÌÍMG¸½t¶ÍÎp5=Ï5<0=ÐᵯÊ᝱஺஺<5<1=ᵯWÊ᝱Sு1=ᵯ-ᑴWÊ᝱஺5.2¼½ᵯÔÐᵯÈÉÔᵯ-ᑴWÈÉ?ᵯ-ÕᔣÍLḄᐵ×Øᔲ`᪵ªÛ᪵ÜᑖÝJÞÈÉÊ᝱ªÐᵯÈÉᵯ-ᑴWÈÉ?ᵯ-ÕAᔣ°ᔣ2ØᑴWÕßÐᵯḄᔣ°,-.ᔣ2¸tᜧḽtᵯ-ᑴWÈÉ?ᔣ°,-.ᔣ2஺5.3ᨵ`36ãäᵯW34åæᙠ34"#ᐭ2(ᵯ(ᐸ⚣᳛=,-.2Gá<᜜=60/p(p=ஹ34᩽Gᦪ)ëC?┐Aᔣ,ì\?ᔣ᝞êM᳛᝞ÃíîªᎷ᝞ØaWḄð¿ä=C?┐,(°,-.Aᔣ2¸)ßmñòWòó,ᡠ<=⌮?┐,஺5=ô(஻=t)5.4=¾¿2¼½ᵯWõ-ᵯ(Ḅ᪗÷pÎøùᘤḄᜧû¦ªᙠüᵯù?¼½Kᙠᵯ(᪗¿p=30%ý¡þøùᘤḄKÿᵯ
᪗50%஺ᙠᨵ◣ᙠᑁᙊᑁ!""᪵Ḅ%&%'()ᜧ+,-ᘤ%&/0ᨵ1◣%'2345,-ᘤ+6ᵯ"ᡠ◤9%%":ᜧ9%ᵯ
ᜧ.5.5<4ᵯḄ᩽5ᦪpஹ@A஻1ஹA஻ஹ⚣᳛Fஹ⚣᳛FஹG᳛sH%":I45JḄA஻2Ḅ4KᐵM᝞OPQRᑏT⊤/ḄV஺

47P/?!/r-min-1n/r-min-1fJHzfJHzsn/r-min-'21500.03210005018006035600-50031000-0.24501஻WX$=[72=■£45JḄA஻2=⚗_஻E45JḄA஽5.6Qab%":45JḄA@Ac஻_%:ᵫ<4eᡈg4h5ijklmḄ<4eᡈg4h5iᵯ
noḄ_pq%:p%:45ḄAᵫᵯ
Ḅ⚣᳛rsḄAE45JḄA”G᳛Suᵯ
Ḅ⚣᳛%=vᑣp%":45ḄAS஻lx45Ḅᔣz{4@45ḄAsn+n=-^n+n=n,ᓽz{@A஺}li5.7Q}bjkᢚ⚣᳛ᢚḄᢚᙠᩩTḄPjkᢚᵯjkᢚᡂ_p4ᦪi,ᦪN],jkMᦪNIḄᦔjkᩭᩭḄjkᢝ᩽5ᦪ,.⚣᳛ᢚᵨ_pᦔḄ☟ᩭᩭḄqḄᙠ☟&/ᐭ_p12Ḅᵯ'+ᔜᱥᳮ£,஺ᢚḄᩩᢝ%":,H¤ᨵ¥¦¥᳛,஺5.8ᵯ"jkIjk0ᨵ§¨ὶMª«¬uᵯ
®ᐭ¥᳛¯!"¬Q}bᐸᱥᳮ±²஺³«ᑮµ«ᵯ¶%·ᨵ¦,ᓄPᵯ%:¹⊝²»¼½sª«uᵯ
¾ᨵ_pᑖ£2ᵨÀno%uᩭÁÂ%:ḄÃᵨÄᯠ¦§¨ᵯὶMᵯ
¯!"¬Ḅ஺³«ᑮµ«ᵫᵯ:¹⊝²»=—E+/ZiÆÇ,AT,/@ᶍᨵEᶍᨵTÊᦑ¶%·/,“ᶍTÊ஺5.9ᵯ"Ḅᦔᵯ&ᨵÎÏÐPᦔᵯ&/Ḅ[1-⊤PᔲᵨᵯlᡈᵯÒP

48ᦔᵯ&TÔᦔᵯ&ÕÔÖ×PÔᦔᵯ&e஺ÙᦪhᣚÖ×PÔᦔᵯ&e஺ÛᦪhÜᓄÝÔᦔᵯ&e<7=1hÂὑᙠ/Rã¤Ḅᵯ¥᳛(ᵯ"ᡠnoḄä¥᳛ᓃæxᨵ¥¥᳛ᵨᵯÒᡈᵯl஺5.10ᵯ"éꪫëuìᵯíᵯ-Tʱg¯noîïðñPQ}bᐸ஺᝞ñᵯíᵯ-TÊ5lmᵯ"Ḅ[óஹT"ஹজ,“ஹᓃஹ5ᨵOõöPª«,,”=2cosû᝞ᵯ-Tʱg/,“Jᢝ,4p_½p᧕ÿᵯ஺*2
++*]b+xஹ2TJ______R?______.TJI=஻&++ஹ+“/5y+iZi••ED5=4.44/N&&,“,“J&=CজJcos%&'(জ2T&=+,-ᦪᓾ&'0“&'$=2.•,42=%/&/262T,sTᡈὅaJ(&ᡂ;<=>(?@&'JsT5.11CᵯᢙᜧFGHᵯIḄKLឋN(ᒹPQIᵯRஹQIஹᨬᜧஹT᳛VᦪWᨵYZ[\,]^\j__________________T_j_____ua_____Styl=R+R2+
X+X2"Qi
/?+/?2+
X+X2l2ir2al2Ia2

49Ḅ¡¢=(=ᑡᱥᳮ¦§᝞Y'ᓄ\(1)©஻;,1'«⎅.?@&'((஻=>(2)mᵯR(2?@&'(4m®¯&'(4=6&,“/24°92(/2®¯&'஺[11(3)umᵯR/,;/,=/:"i®¯&'.2(4)umT᳛VᦪCOS%(5)ᐭT᳛²4®¯&',6®¯&'஺(6)T᳛22PA(./?2T2,2qᜧ)(7)ᦔ᳛711Jὑ(8)QIT,,;(9)ᨬᜧᵯ·7ax஺ᓅ”&'5.14klº»GHᵯIm¼½¾¿〉+ḄᵯpÁ4qᜧQI(¾ᐭ〉+ḄᵯᢙÂ(ᔲÄᨵÅḄᦔo\mƾᐭᵯᢙ(&NqᜧQI...¾᝞ᵯᢙ4JÇᯠজ(“qᜧ(Écos᜜=>.♦•ËQᩭQI7=C,Q,/cos᜜%ᯠ&Nqᜧ஺5.15ÌÍGHᵯIᙠÎuᵯv=QIÂ(,]^QIᵯRÏᜧQI&ᜧ\ÉÐѺᡈÒᵯIᙠÎuᵯv=QIÂ(QIᵯRÓQIÓᜧ(,]^\ÔᜧḄVÕᙠÖ×IÂ(mᜐ☟ÚÛ᝱(Ý·Þ4ÓᜧḄ©ᑗᒘm

50áâ(ᙠmãäÓᜧḄᵯå(VãäÓᜧḄᵯR(ᵫ·å;⊝ᐵè(umħRéÓᜧḄᵯR஺7”&ᜧḄVÕᙠÖQIÂ(஻=0,6=1,m⚣᳛Óë(mᵯᢙÓᜧ(mìḄT᳛VᦪÏí(ᵫ&=C,„O„,/cos%%%ï(ᨬð2QIÂ(Çᯠ¿Óᜧ(ÉVCOSQÏí(«ñ“%ᯠ&ᜧ஺FÐÑ~ÒòGHᵯIᙠQI¿=£(ᨵôõḄö÷ᦔø(ᓽmᵯRᙠmáú⊤☢RI(Wmáúý☢'(ᵯpqᜧ(ᓽWm¼½¾ᵯp,þ’
=ᗞᨵᦔᵯḄ☢ᜧᵯ!"
#$%ᡠ'ᵯ(ᣵ*+,ὑ,/0*ᵯ1Ḅᦔ᳛஺5.169:;<ᵯ1ᙠ$%>'?ᵯ
#@ABCDEF
ᵯGDᜧ
HIJᑖ᪆MN'ᐭᵯP
#Ḅ>QRஹcose?ஹY᝞[\ᓄḄI'ᐭḄᵯ^ᜧYᔲ
H^ᜧI@ABI9:`'ᐭᵯaᵯbᵯcd
HᜧeYf@gᙠ
#s=l,iᯠ'ᐭkldᓾnoᵨqr'ᵯPᵫ"t2ᵨXw஺ax2bgঝজ“Nᜧ#Ḅ$%᳛fᦪঞcos%=NR.ᜧ,ᔠfTTsl'ᐭᵯ\জ“\ᙢ/1\জ,“¢ᜧ£¤...—£=஻R\জ¨,cos©ª«/07ª«®f@cos¯ᨬᜧ@11#\ᓄᜧ*!±ᵯ᳛ᜧ*ᵯª«Tsl±²¢\³Y'ᵯ^ᜧ
H^ᜧ஺5.17´µ¶᪵Ḅ¸¹;<ᵯ1ᐳ»¼½¾¿.᝞À
#ÁÂḄb9Ã'ὶÅÆᵯÇÈ
Éᦋ@³ὶ஺JËe᪵Ḅ
ÌÍÎ
ᵯHḄÏÐÑ᪵I'ὶ
nÒµᵯ1b9ÃᵯÓ@³ὶ
#᎛Ḅ4fÖI,@³ὶ#ḄØ/“@³ὶ
#ḄÙ²ᵯÇÚÛḄ
ᵯ@³ὶ#Ḅؤ.♦ᵯÇÚÛḄᵯ³ὶYµ
ᵯḄ2ܨ

515.189:`!;<ᵯ1½ឤH¾¿Jbឋᑖ᪆$%ßᯠ'ᐭᵯEàḄᵯá஺5.199:`!;<ᵯ1½ឤH¾¿ᙠ$%ᐭâ9Ããᵯä¶⚣᳛ஹ¶!æḄ᜜®ᵯäJᑖ᪆ᵯ1Ḅà᝞[\ᓄI5.20ᓫ9Ã\᩽êàḄëᳮYABIµí᩽;<ᵯ1îᵨᓫ9Ã\᩽ÌÍ\@´᩽ᵯ1#ï᜜®ᵯðᵯÓḄ!ñ\ᵯ1Ḅᔣ¢e᪵I5.21@ABᙠ\⚣ឤHêà#⌕ôᵯðᵯÓ⚣᳛ᡂM\ᓄIïᵯðḄ⚣᳛EF²ᵯÓḄᜧ\¢ö÷ABÀ஺5.22᝞ÀᵯÇḄ!ᵯÓ«℉Îù!;<ᵯ1Dᔲúûb¾¿üýI@ABI5.23þÿ
ᵯᙠᵯᵯᵯḄ6ᵯᵯஹ"#ᵯᑖ%Ḅᜧ'ᵯ10%ஹᵯ(")*+,ᵯ-./0Ḅᨬᜧ23ᵯḄ4567᪵Ḅ*+9:3ᔲᐕ=6>?@65.24ᵯᙠ*+ᨵ
BC.ᔲDE*+6ᵯFGHI.ᔲJ65.25K᪵ᦋMᓫᵯOᵯḄPGQᔣ6S᩽Uᵯ᝞ᦋMᐸᑁYZ᪀\ḄPGQᔣ.ᦋMᔩ65.26^/_`ᵯᵫᓫᵯbᵯஹcᓫᵯdᵨḄCfᳮh஺5.27jdkᘤmn὚Mᘤpᨵqrst65.28uv
`w>JOz-82-4ḄᵯḄx᳛>55kW,ᵯ>380V,x᳛zᦪ>0.89,ᦔ᳛>91.5%,}~ᵯḄᵯP=^UIcos(p?]
=M=38.5%=102.62(A)NNNNN5.29uvᵯḄ⚣᳛>50Hz,G>970r/min,~ᵯḄ᩽ᦪ3456G᳛3456.•.஻N=9704n஽=1000%n஻.3==3᩽ᦪ>6᩽஺=1000—970_AOvJ-“I_1000_UJ5.30
50HzCUᵯ,Yὶᙠ,ᵯ஺G,ᐸᵯ>72V,G,ᵯ&=0.6஺ᢙ=40.ᶍ,ᢙ}*+%=0.04,(1)G,ᵯḄ⚣᳛¢G,ᵯḄ⚣᳛£=%<=0Q4X50=2(HZ)(2)G,ᵯḄᜧ'¢ᵯ>72V,73Cᵯᵯ>%..G,¥ᶍ,ᢙ¦§G,Ḅᵯ>ḱ=%R'LX2b=kRX2b

52/,=I.%-----=----r==—=-=:=2.6%/,=kJ2=2.68°A²~°´²2+°x”²2,ᱏ«¡¢+4-/'°3²G,ᵯ¹Ḅᜧ'¢••G,ḄG,jdᵯ¹>»2=%=41.57°À²ÁG,GᓽS=l,S,v=0.04£=S£=0.04x41.57=1.66(V)2j2(4)ᵯÍÎx᳛஺ᓃÐ=—RA=஻4/¢-%=3x2.682x◤x0.6=310.3(V)5.31uv
ᵯḄᦪÔ>ÕU=380V,,Öὶ50Hz,GN×/V=1426஻min,1Û=2.8165஺XU,„=7.71Q,RÕ=2.82Q,X==11.75஺//CJR,“ᶍX,„=202Q.}Õ,1-᩽ᦪ¢àÕ••஻N=14264,=1500^.-.P=2,ᓽ2P=4I,2-áG¢஻1=1500%,3-")ḄG᳛âG,⚣᳛¢$=ä=1^26=°²0493ç=.%=0.0493x50=2.467°4z²,4-é/T`ᦔᵯê")Ḅ£ஹPNCOS/â/¢.Z=4+JX2a=ì+J11-75=57.2+jll.75=58.4|11.61°2Y7_X,"Z,_)202x58.4111.61_11796.81101.61_11796.81101.61_5ROilnx,q஺A'»42==[202+57.2+jll.25=57.2+J2I3.75=221.27ö=Z=/?,+jX+XZ=2.865+77.71+47.67+723.86=50.535+731.57ltTm2=59.59|31.99°/,=!=ùú=6.337|-31.99°,ᵯ>6,=11.04(A)R=®3cos^,=V3x380x11.04xcos(-31.99°)=6162.7(IV)cos0=cos(-31.99°)=0.848(þI)E=஻/=380-6.337|-31.99°8.225|69.620=380-52.45|37.63°=380-41.54-J32.02=338.46-j,32.02=339.97|-5.404°

53•-i=i=/=5.82UL21£(A)25.32JO92-4!"#$ᵯ&'Ḅᦪ*+,6=75AW,UN=380V(/01ὶ3),n=1480r/min,&=O.O88Q,X=0.404Q,R1=0.073Q,X'=0.77Q,Nia2aR=2.75Q,X=26Q,';<ὑp,”,@=1.1AW஺BᵨTDஹFGHTDIJmmᓄrD!LMᦔᵯOPQR/STUḄ/0ᵯVஹW᳛YᦪIᦔ᳛@Z[PQ\]^_ᑖ᪆bF஺TDMᦔᵯO,ᔖ=ᘀe=0O1333஻i1500z=g+ᕴ2஺=9+jk=5.475+J-0.77=5.529&2Z,“=&+n=2.75+/26=26.145op(C)ZZr=-^4=26J45|8@69x5529t63|19.04"(Q)m2Zm+Z228|72.92°1---------17/,=1=3^^=70.5141-228(4)ᓽw=70.514(A)cose=0.9219(|})+~W᳛@⌕PQ@£=ὡ=4—/4=380-70.5|22.8x0.413|77.71=380+5.312-128.63=386.37|-4.249(9)•===69.9(A)/,“=ᜓ=◤=14.78(A)ᓃτ=3/,=3x70.52x0.088=1312(W)P=3I~R=3x69.9?x0.073=1073”)cu22P=3/r&=3x14.782x2.75=1802(W)P=1100(IV)ᶍ஺Femec_1ZP_11312+1073+1802+1100_/I5287\_QOQ0/V—1q—13U/COS7410M—FGHpDᵯO5.33!"#$ᵯ&'@P^lOkW,U=380V(ᵯ)@l=19.8A,4᩽@YNNNὶ3@=0.5Q஺TBᦪ*+,q=380V(ᵯ)@/=5.4/1,p(,=0.425AW,0';<ὑp."=0.08¡¢஺£OB¤Ḅ¥+,U=120V(ᵯ)@/,=18.M,k¦=0.92ᦇ¢஺BPQ¨ᶍT▬ª<ὑI«+Xs=2஺UḄ®ᦪᐘஹX"ஹ°IX,“஺

5438Q/LTB,Z0=N*=²=40.63(஺)¦ᶍ¨°=³—´/µᓃ¶=425—3*5.4ᨌ0.5—80=301.26”)4@=℉=º=3.444(஺)ᡈὅk,=ᶇ0.5“I¹@஺iKj.rᐭnߟX஺==A/40.632-4.8582=40.34(஺)£OB,Zk+©=3.828(஺)&=⊤=«=0936Q)X=Á_&=V3.8282-0.9362=3.712(Q)kᵨ=(&&)Â=Q936-0.5)x=0.48Q=X"=X஺ᡝÄÅ+x¹=40.34-X(0.48?+40ᵨ=1.9(Q)X“,=X஺-X¹஺=40.34-1.9=38.44(஺)5.34Æ!"#$ᵯ&'ḄÇᐭW᳛+10.7kW,/0Èὑ+450W,Éὑ+200W,ÊË᳛+s=0.029,,BPQᵯ&'ḄᵯÌW᳛ஹÊ0ÈὑÍÎ';W᳛.p=p-p-P^10700-450-200=10050(IV)ᵯÌW᳛em}cu}Fe&=SR,“=0.029x10050=291.45W£,Ð=(1S)P=10050-291.45=9758.551Vem5.35ÆJOᔆ52-6#$ᵯ&'@R/ᵯ+380V,/01ὶ3@⚣᳛50Hz,R/W᳛7.5kW,R/ÊÓ960r/min,R/STUCOSa=0.824,/0Èὑ474W,Éὑ231W,';<ὑ45W,▬ª<ὑ37.5W,BPQR/STU@(1)ÊË᳛r(2)Ê0ᵯVḄ⚣᳛r(3)Ê0Èὑr(4)ᦔ᳛r(5)/0ᵯV஺প°ÖSok1p3/min×:ÙÚÛ஺-9Ü=oo4/1000(2)k=ᱏ=0.04x50=2”Z

55(3)P,=P+P+=7500+45+37.5=7582.5Wnec2mecTp„206.82x103x60…T,„=4mÞ=----------------=]317N.Me@"Q124x1500=Sx-^-=0.04x7582-5=316IVP1CU2em1-S1-0.04(4)^JP=Pcu^PCU2+PFe+Pmec+Pad=474+316+213+45+37,5=1103,5W_P,R750087.17%஻┑àá7500+1103.5(5)Py=3cos=V3x380/,x0.8247500+1103.5—7=-----------------=15.86A<3x380x0.8245.36Æ4᩽¤D#$ᵯ&'@P,=200kW,UN=380V,/01ὶ3@/0R/vᵯVI=385A,⚣᳛50Hz,/0Èὑp=5A2kW,Ê0Èὑp=2.85AW,NCu2Cu2ÉὑPF=3.8ZW,';<ὑp=0.98AW,▬ª<ὑPa=3kW,mec&=0.0345Q,X=5.9Q஺ãäå_U=0.202Q,RJ=0.022Q,mXæ=0.195Q;ç&U@ᵫáÌO⛳IgêëᦔìḄíî@X],=0.1375஺@Rr=0.0715஺,Xæ=0.11Q஺B,(1)R/STàḄÊÓஹᵯÌÊïIᦔ᳛r(2)ᨬᜧÊïòᦪ(ᓽóTôk)Iç&Êïòᦪ஺õ,(1)&"=P2+P“ec+P஻d=200+0.98+3=203.98kw&/2=SPem'=(1-S)P(“2_Sᓽ2.85_S•ùù203.98TIS=0.01378஻=(1—S)஻1=(1—0.01378)x1500=1479r/min

562.85206.82bv0.01378TT=p,“,=-2-0-6.-8-2-x-1-0-3-x-6-0=1@3…17N•.…Me@"Q,24x1500P@Pஹ200ý®n=-=---==r—=----------------------------=92.7%P,P+YP200+5.12+2.85+3.8+0.98+32)=J_________´_T°2¯+8+(Xg+X%)2)603x3802—________x_____________.2ÿx15002x(0.0345+70.03452+(0.202+0.195)2)“MM"7M^ax3186==2.466T1292NT=_________mஹPUJRJ_________"2M[(R1+H)2+(Xg+XJ=3xᓃx0.34x20.52=10287.72W0.04___________3x2x3802x0.0715___________=2721.5Nw2!x50x[(0.0345+0.0715)2+(0.1375+0.11)2]T_2721.5xlSt7\~12925.37%&'(8᩽*+ᵯ-.Ḅᦪ124=200434U=38OV,f=50Wz,Nn=722/7min,=>?@Aᵨ=2.13஺DE:N(1)GHᨬᜧᵯKLMNḄLO᳛(2)s=0.02NḄᵯKLM.S,“=S£km+°R᎔᝞UV=(ᓽ&N)/max—±+—Y"S”\SN

57S„,2-2kSS+bj=oE%ᐗabcdᓽemNmn-n750-722s}N=0.03733஻i750S=0.03733x(2.13+V2.132-1)=0.1497mPN_200xlO3x60(2)TN=2646.6NJ%Q2^x7224k=2.13x2646.6=5637.2N.mT«,=2Oaxl+»ss,“T22——=c——777k=--------------=0.26255637.20.149710.027.485+0.13360.020.14977,“=5637.2x0.2625=1480Mm5.38%&'(4᩽*+ᵯ-.rst᳛228kW,U=380V,rj=90%,NNcos°=0.88,sv2'wxὶz஺ᙠrsᵯ|U}z~-N4~-ᵯ2rsᵯḄ64DEᵨY-~-N4~-ᵯ\28xl()3PN1N=53.7271²UNCOS%஻73x380x0.85x0.9}z~-NḄ~-ᵯ:/“=6஻=6x53.72=322.34ᵨY-~-N/J=L=107.4A“35.39%&'(Lv*+ᵯ-.4P=\55kW,I=294A,2p=4,U=380V,NNNYὶz.ᐸᦪ2=0.012Q,X=X'=0.06Q,

58%=3/N=3X294=882A~-N¤ᢙI^I=^-=J==7=0-249Q731stv3x882¨=m+&+&')2+&»2஺)24+RJ+RJ=VO.2492+O.O62=0.218QR=0.218-0.012x2=0.19404¡(zᐭḄ~-ᵯ¤2R0.194R“~kjc~1.22=0.1347஺ª¬&'+&'T"2!V«(4+&'+&')2+(XS+X20')2aon23x2x^x(0.218-0.012)r®=3059.7N”2X3.14X50X(0.2182+0.122)5.40%&4᩽¯*+ᵯ-.450Hz,Lv¡(ᵯ¤A2=0.020,rs°>Nn=1480r/min,±°>LM²4⌕EL³´ᑮ1100r/min,¶ᙠLv¡N(·ᐭᜧḄᵯ¤\S1500-1480N=4=0.013331500n-n1500-1100t=0.2667%1500.•,°>LM²,ᵯKLM²&_¹2+ºsjS

590.2667-1)x0.02=0.3800.013335.41%&'(4᩽*+ᵯ-.4U=380V,svYz»4cos%,=஺ᵨ3(¼®),XNRi=0.35Q,/?=0.34Q,s=0.04,.¾¿ὑÁ▬ÿὑÄÁ2288W,ÅNIஹN=11N=20.5A,DE(1)rsÆÇNÈÉt᳛ஹᵯKt᳛ÁÈᐭt᳛;(2)rsÆÇNḄᵯKLMÁÈÉLM஺(1)2P=4,4=15004.1/mmV="1426S3(2)SN1500k=Í=0.0493x50=2.47HZY5.31%᪵(4)P=SPc.2emp=3/2&'=3x5.822X2.82=286Wcli2Pc,.2³=3=U=5812.6-60=37NÃemQ,27x15005.42%&'(4᩽Ñ*+ᵯ-.4@=50Hz4Lv¡(ᵯ¤&=0-015஺4rsÆÇNLv(ᵯ2200A,L³஻N=1475"minDE:(1)rsᵯKLM;l=Ò⃬=006674Ô=3x2002xÕÖ=10800")&/=/=688(NM(2)ᙠLv·ᐭᵯ¤×L³´Ø1120r/min,Eᡠ·ᐭḄᵯ¤Ú(ÛᢝrsᵯKLM²)SN^^=0.2533

60R2—R?+RQ^~~s~Ý=(ᯅT)&=(ß-1)x0.015=0.213(0)(3)Lv·ᐭᵯ¤à®áᑮâsNsvᵯஹÈᐭt᳛ᔲᓄ42åæ\••ÛᢝᵯKLM4,“²4ç௃,”=ᜓ²ê”a4%Ä%¨ᵯ|²J•P-e´µ&²(®G4)6=ë7²4•••4”²4²஺5.43%&'(6᩽ì¯*+ᵯ.4P,,=3kW,UN=380V,svíYz»,Ri=2.08Q,Xg=3.12Q,î=1.525஺4Xï=4.25஺4R,“=4.12Q,X,“=62Q஺ðLO᳛sñ1ᓄᑮ0N4ᎷÅᵯ.ᦪ²4DᵯKLMḄᜧóôõÉ=/(s)ö஺T?=*=÷øù=66.3(Nm)Q=ø஻=(1-s)/=1440%Júûüý+ᵯ.6.1ý+ᵯ.Á*+ᵯ.ᙠþ᪀ᨵᵯᒹ◚᩽᩽ᵯ◚᩽!"#$!"%ᔠḄ()ὅ+,᪵.6.2/01ᵯ2᪵ᵫᐸ᩽ᦪ6(7Ḅ89:75r/minஹ50HzḄᵯ<᩽Ḅᵯ⚣᳛?ᵯ8@ABឤ(ḄDᵯ஻τ=H2=I=J=40(᩽)6.3B/0MNḄᜧPQᵯ+RᡂT᩽U.•!"ᵯWXYᵯZ[\ᙠ^_XB`abᵯc!"ᵯZdᵯᜧ\ᙠef᪀hᩖ^_j`aᦑᜧPQᵯlᵯc!"mB(᩽mBBT᩽U஺6.4opqᵯrpqᵯḄ⌕f᪀ᱯu/0B/0ᨵv᪵Ḅᱯuwpqᵯ8d,xB,᩽஻=3000/inὃ⇋ᑮ|}~ḄmᵨBḄ(!"mᡂbḄᙊB◚᩽Uf᪀஺~,xᵫd᳛XdḄᔠᡂᘤ?Rᡂ,᦮~\~U!".rpqᵯ஻[2PXᜧᡡBUf᪀Bef᪀¡ᓫB᩽U!"£¤!"ᝅᙠ᩽᩽Ḅ᩽☮§¨ᨵ©ª!"஺6.5«U¬UrpqᵯḄᱯu®u᝞°9AX@஺6.6B/0rpqᵯ⌕ᵨ©ª!"bopqᵯᓾ²³jᵨrpqᵯ,xB᩽f᪀Be´ᓽ¶·¸©ª!"஺opqᵯ,xB◚᩽f᪀7·¸¹Ḅºᳮ?W..j¼·¸!".

616.7,½cU¾Wqᵯᵯc³8n⌮¹┐`ᔣTÂÃħ¹ᵯcÅƸÇᵯcḄ8ᔣ᝞°(Ḅ8ÈÉᵯcḄ8B஻B(Ḅ8B0,`ᔣBʹ┐஺ºË⌕Ìᙳ´Ç?ᵯcÅÆǼᯠW☟ÐbMᙠÇjÑ஺ᵯcÅÆÇ(ÒW☟ÐḄb⌮¹┐.•7¼Óʹ┐`¶ᙠÔÕ☟Ð.6.89ᑖ᪆ᙠØᑡÚÛØᵯcÅÆḄឋÝ஺(1)¾Wᵯ©ÂÃÞ(2)ßᵯPឋÂÃXÞ=0.8,qᵯᵯᢙXÞ=1.0;(3)ßᵯáឋÂÃXÞ=0.7;(4)ßᵯPឋÂÃXÞ=1.2,ᵯᢙXÞ=1.0஺6.9¾Wqᵯâ(ħ¹ᙠᵯcᵯãäåæçᵯ¸Ç~ḄWèéᜧç90°Ḅ)êÚÛØ(ᓽ90஺<஻<180°—90°>஻>,180°),ᵯc¸Ç)ᑖQFᔜ·/0mᵨad6.10ᙠ᩽ᵯ¤᝞ï“B,ñò┦ôᵨõÅÆᳮöᑖ᪆ᵯcÅÆ÷ø“ᵯcÅƸÇ)ùQᔲûWᵨ“?7ᡠáÆḄᵯ¸ÇÒᔲûé90஺6.119ýDᵯᢙḄòþ஺B/0ᵯᢙḄᦪÿ
ᜧᑖ᪆☢ᵯᢙᨵ(1)ᵯ!"ᦪ$%&(2)'(⛳*+,-.&(3)/◣%ᜧ&(4)12!"ᦪ$%஺X,X,⊤56789:;<ᡈ><ᵯ?@:A1AB9:ὶᔠEFḄH2I(ᒹ(lLᙠ/◣NḄOPᵯQR2I*S2I)ᙠᵯ!N@:URḄᵯVW/◣ᜧᵯᢙᜧXYZᜧ[\]^ឋ.`/◣ᜧᡈᵯᢙPabcᜧᡂe$%.•ᵯᢙh஺Xd=X஻+X,Xq=Xaq+X஺(1)ᵯ!"ᦪ$%EFḄ;<><ᵯQR2j$ᜧ,Xg$%k.•EocN...ld,Ea,Tᵯ?mno*qr)(2)'(⛳*+,-.2s$ᜧ.♦.X,,X,/t஺(3)/◣%ᜧ2s$ᜧX,Xgt.d(4)ᵯᢙQRḄuᵯᵯ?EFḄ2Iឋvw12!xᐵz{|ᵯᢙ}

62ᨵX=WN¶·6.12᪷⛳*BḄᵯVW:cᑡᐵ.(1)◚᩽ᵯ/X,+Usin஺tan஻=——--------------IR+Ucos(paE=Ucos0+lRcos-+/X,sin஻oa(2)᩽ᵯ%+Usin°tani//=——--------------IR4-Ucos஺aE°=Ucos஺+lRcos-+IXsini//adᐸN஺A/UḄᜳᓽ᳛ᦪ&-Akᨴ஺Ḅᜳ&஺AUḄᜳᨵ6=஻᜛஺6.13ὃ⇋⛳*BX4*X”஺ḄAN%,vi¸Xad=4B71ksPX=4஻/ailq7ik3ps6.15A{|X”ᙠ¡[\BR¢ᵨ⛳*¤¥ᙠXYBᓾ¢ᵨ⛳*¤A{|Xg
H§¢ᵨ⛳*¤¡[\B"

63••,XYBᵯ᩽2WÎeÏurЫ2¬ᵨḄ;<2Wᓽ5=Ñ/-£“ᔠᡂᵯVW=Ó/ᡠÔÕRḄ/◣ᔠᡂ2jᜧᵯ2Y⛳*¥ᨴ8×8/•••F=F+(sI..I=/Ù//uᩩ;Ì஺fsk6.18{|ÚXYZÛḄᜧwᵯឋÜᡂeḄᐵ×᪵A{|ᐕßàáᵯḄXYZZâáᵯḄãᵯᙠä^P´[\BEF¯°ä^ᵯåwEFä^]᝱XYᵯ?ᡠ◤Ḅ12ᵯ?çZÛèᙠEF¯°ä^ᵯåḄ12ᵯ?9:]᝱XYᵯ?Ḅ᪗|¤ᓽêᯠì=9êí஺ᜧ]^,î`ᵯ⌼ðñò$ᜧ/◣tX,XYZ$ᜧᵯឋmó`Paᵨbc$ᜧ⌼ð.஺/áḄôãâáõ=0.81.8•••âᵯö÷ᵯøùú]^û⚪ýþ஺6.19ÿ
ᵯḄ◣◣ḄᜧXAU᝞ᓄSTAUJ6.20
ᵯ᝱Ḅᵯ!"#ᜧ
᝱ᵯ!$⌕ᵫ'(
ᵯᢙX▲ᑴ,X”-./0ᜧᓽ234ᵨḄᵯ67839:0ᜧ;◣ᔠᡂ39:0>◣ᵯ9:0>ᵯ!#?@ᜧ஺6.21
ᵯBC.DEᵯFGHIGHᵯ!JᓣL᪵NOPᢝRᵯS#ᵯFGHTUVW"ᨵYY᳛⌕[ᜧGHᵯ!RᵯS#,[ᜧᨵYY᳛VW8[\]9ḄVᐭY᳛.6.22"`abcᱯឋᱯឋ#Ofgh(
ᵯᢙi᩽
ᵯḄᵯ:k⊝mnopE^U+iR+jix+jixIu=o0add=iqR“XJ.£,=uv+uXg?xyឋḄ,ᓽz=90°{=0i=idE=jix+jix.•ᵫ}HᱯឋfWὡᱯឋfW1W'(
ᵯᢙX”0ddd#⛳-,4=0#Ob}HᱯឋWXg6.23fX.XgḄ]ᳮ?`a᝞ᙠᜧDf⌼ᡂ`a6.24
ᵯᢗᐭὶḄᩩ?`a᝞#ᩩ`aজ¡.¢ঝ⚣᳛ঞᵯSᜧ>¦§஺᝞#ᩩᙠᵯᵯ¨©ª!«¢ᵯ3¬®¬஺

646.27ὶ¯°±ᜧᵯ¨Ḅ◚᩽
ᵯI³⁚ᨵYY᳛VWµPᢝ°YY᳛VW#¶e·¸¹3ᵯ!஽?ᔲᦋ/ᔜᢥ`aÀÁᓄ6.28.Â
ᵯᓫÄBC.ÅDEGH,R¸L.gÆÇPᢝ#gÈᵯ!ḄY᳛ÉᦪCOSQᵫ`aËgIᵯὶ¯°±ᜧᵯ¨gÈᵯ!ḄCOS᜛Íᵫ`aËgÎÏGHឋÐᨵᐵᔩ"`aᵯ¨Dᵯ,ÓI¯L᪵ឋÐḄᵯÔ6.29ÕWi᩽
ᵯᜫ2¹3=஺-Ḅᵯ9:×Ø«ᐸY·ᱯឋ᜛·Ú⊤`aÜÝ6.30"ᙠ◚᩽ᵯÞgÈᵯ!gÈ3ß#Oà4ᵨáâ?ᙠi᩽ᵯÞᓾä6.33åæUᙠç¸gÈᵯF◚᩽ᵯḄVWY᳛è2ஹᵯ3Y᳛2Y᳛·஺Ḅnᐵêoᔜ"P=sin®+pK-msinp2=^f^sin,6—p-+ësin᜛oÞp=arctanìíZ,"
FᢙḄîᓽZ,=LR+XJ஺X,6,37
ᵯ9ïðgGH᝞COSQ=1,ñᙠ¹3ᵯ!ò}HCOSQ᝞6.38b
ᵯóôᑮᵯ9Y᳛·6ஹᵯ!/ஹᵯ3áḄᜧ>mᔣᨵᓄ6.39"`aIcose÷ᵯ678ᙠᵯḄø"234ᵨ,ᙠᵯ9Þᓾ"ù34ᵨ6.40.úᵯᔆB8.üýþᵨᡝ
ᦋᗐ᳛ᦪᙠᵯᔆᑁᙠᵨᡝ▬
6.41ᨵ!"ᵯ#ᙠ$%&᝱()*+᳛,஺
30°஺.ᙠ/01ᢝ34Ḅ67()*6789:(;4ᓄ=᳛,ᨵ>4ᓄ?%@ᵯABC᩽ᦔFᶍ3HI:,1-ᵯK⚣᳛(M5%,NOPQ34R,2-ᵯK⚣᳛(M5%,NO᳛34R,3-ᵯKᵯSB⚣᳛ᔜ(M5%,NOPQ34஺6.42!"ᵯ#
UᨵV#PQᐸV#XYᨵZ[6.43
4SᘤḄ]ஹN_Aᢙ!a!"ᵯḄᓾ3!!"ᵯḄN_Aᢙcdᵯeᨵ>ᱯg6.44N_ᵯᢙh_Ḅᱥᳮlm᝞>oBc3Apqrᨵ>ᐵt

656.45ᨵz!"8ᵯ%@{ᐰ᪵~P@Ḅ0᩽ᵨᡂ
0᩽?᦮ᙽI=ZᵯḄN_Aᢙ⌕[6.46
>ᓫ!"8ᵯᙠP@ApᵨḄApqr6.55"ᵯ#Ḅᳮ᪵Ḅ"ᵯ#Ḅᦪc᩽ᦪᨵ>ὶt6.56ᨵ=25000Z:WஹU=10.5kVஹYὶ¢ஹcos᜜,=0.8?©ªIḄ«N¬8ᵯXR=2.13,ᵯ¯ᵯAᶍ°3H±²$%NO(8ᵯḄ/0ᵯ#³ᱏIµ¶ciḄᜳ,w஺6.57ᨵPN=72500AWஹ=1஺-5஽¼¼ὶ¢ஹcos^=0.8?©ªIḄ¬8ᵯ/?R«0,XR=1,XR=0.554,±²$%NO(8ᵯḄ/0ᵯ#³Áµ¶cUḄᜳ,஺6.58ᨵÃ1500kW¬8ᵯ$%ᵯS
6300V,Yὶ¢$%᳛ᦪcos0”=0.8?©ªIÅÆoḄÇᦪXd=21.2Q,Xg=13.7஺ᵯ¯ᵯAËᶍ°3H,±ÌÍÎÏHÐ8ᵯᙠ$%)*&᝱+Ḅ/0ᵯ#³£°஺6.60ÓÃ72500kW¬8ᵯU*,=105kV,Yὶ¢cos^=0.8?©ªI,wXR=0.554஺ᵯḄÕOஹÖ×BØ᳛ᦪᱯឋ᝞(ÚÕOᱯឋ0.551.01.211.271.33/R0.521.01.511.762.09Ö×ᱯឋ01I:00.965&Ø᳛ᦪᱯឋ?/=/N+I1.0U*2.115.Xo=O.9X0,±²:

66(1)XJ(3⛳Bà)X(⛳Bà)XÚBÖ×e;(2)âBAU஺6.6112000kWḄ2᩽«¬8ᵯU=6300V,Yὶ¢cos^=0.8?©Nwª)஺ÅÆ%@ᨵ48ãäãzåæqr⁚èᨴ=20ãᩩÏὶë×P@/0qrä᩽240ì.R”ᶍ°3Hᓾ=1.0,ÕOᱯឋ᝞(:0450055006000630065007000750080008400%?ïI/V06080921021111301602002401JAÖ×ᱯឋ
ðgḄñï.ᙠ4=ò,+஽=1274,±²:(1)!"ᵯᢙX,(3⛳Bà)R(2)$%NO)*+Ḅ/0ᵯó/ôµᵯS᦮᳛AU஺6.64«¬8ᵯcos°=0.8(©ª)XJ=1.0,ᵯ¯ᵯAËâFᶍ3H஺õ8ᵯÏὶᙠ$%ᵯSḄö÷ᜧᵯK஺3ὃ⇋0×⛳BûüḄýþ±²Ú(1)1ᢝ$%)*+Ḅ/0ᵯó34ÿ
ᨵ᳛ᵯ᪗/*᳛ᦪcos0ᔜ!U*=l&',=11-36.87°PJ=0.8mN¼½=஺*+X4=1+j(0.8-j0.6)=1.6+J0.8=1,79|26.56°
ᨵ᳛ᨵᓃ=0.8x==0.4sin஺=B=ᱼ=0.2236=12.89஺-=1.7஺2.89°i*=Dg=L79x(cosl2.890+'inl2.89,)T=஺399_G754=Q61.83°jX[Jᵯ᪗I/*=0.845᜛=61.83°coscp-cos61.83°=0.472(2)K
ᨵ᳛LMN᳛ḄP⌲RSTUᑮNTUᵯḄPWXᵯYZᔲ☟᝱^_`MaIb/*cos*cᔜM஺=᱄e£4=!£4=0.895I=hSin஺sin஺=9=0.447

67EQ-U'_0.895|26.55°-I_0.895x(0.895+0.447)-1_0.8+JO.4-1஻=26.55°<90°Z^_`=7—7=-7~==0.4+70.2=0.447|26.57஺cos*=cos26.57஺=0.8946.65PlmnXᵯYoὶqrᜧᵯtNuv᳛w஺=20஺x᜜zX{ᦑ}ᵯtᵯ~M60%UN,WM6wᢝᙠ25஺eᜧTUᵨᓣMᩭḄ6.67Pl50000kWஹ13800VYὶஹcos^=0.8ḄnXᵯYoὶPqrᜧᵯtᐸᦪMX4=1.15,X4=0.7,oᎷᐸvᱯឋMPz(1)
᳛Mlooookwஹcos0=i.oXᵯYḄTUᵯ/4¢᳛we4j—.—10000x1()3P¤e88᜛-6x13800x1r=JL=_I_=10000x08o16IPN5000()X1=UJUN¾N8s3N¥=arctgo-arctg=6.39°3-i//~(p-6.395EQ=U*cos+/4X4=U*cos+/*sinᩞX4=lxcos6.39°+0.16sin6.39°x1.15=1.014/ªὡ=L014••vᱯឋMPz.2Kᢝbᐭᨵ᳛¯°XᵯYᜫ²TU஺XᵯY³Z^_`ᔩbᵯ/ஹcos஺ᔜMXᵯYᜫ²TUEo=Oᑣᑓ,=¹ºPᓝsin26XqXdᓃ=¼=½=*=016fxᔡ-ªsin26=0.16*17.46஺6=17.46À•••XᵯYZ^_`஺ᵫÂÃÄiJXJ=U*cos®IJ=%Æ=஻Ç46=0829iJXJ=U*sin8/*=^=^4610.429=r=J/42+/42=7O.8292+O.4292=0.934/=È=0.934x^^=2442.2ভÊ=/=°Ë71ÌÍ

686.69ÎÂ◚᩽ÑÒÓXᵯYNÔÃS,v=60AVA,YὶU=380V,X,=1.55Q,NR,-0.ᵯY×Tcos஺=0.8()S=37.5—M(1)ÙÂÃÄE஺6;(2)Ú²ÛÜY¯ÝÞὑÙÂÃÄ/;(3)ᦋÙÒÓᵯÜY_`4,”஺Òã(1)⚗ÙÂÃÄ4(4)Yåuv¯°Òã(1)⚗cos0=l,ÙÂÃÄbḄE஺஺