MaKCHMaabHbi, peryaaTop orpauHHH- BaeT noaaay Tonansa. HanpaaceHHe reHepaTopa npn sto m Tanate MaKCH- MaabHO ( t / r vaKC). Ha k p h b b ix pnc. 2 u 3 TaKOH peatHM cooTBeTCTByei' t o h
-ü p H noHBaeHHH h yßeaHaeHHH T ona re n e p a T o p a / r M om HocTb reH epaTopa yBeaHHHBaeTca n o k p h b o h 1 ~ 2 (p n c . 3 ) Harpyana ÄH3e jia pacTeT. Ht o ö h o ö o - poTbi e r o He CHHKaancb, p e r y a a r o p yBejiHHHBaer n o ^ a a f T on a n a a .
Ecjih öbi noAaaa TonaHBa M o ra a yß e- aHHHBaTbca HeorpanHaeHHO h oöopoTbi ÄH 3e jia n p n jiioöoh H a r p y 3Ke ocTaßa- a n c b noCTOannbiMH, MaKCHMajibHaa MomHOCTb ÄH 3eab-reH epaTopa o n p e ^ e - a a jia c b öbi t o h k o h 8 Ha xa p a K T e p n - CTHKe reH epaTopa (pnc. 3).
OflHaKO MaKCHMajibHaa noAaqa ToruiHBa orpaHHqeHa npe,nejiOM paöoTbi peryjiaiopa, nocjie KOTOporo .najib- Heninee yBejmqeHHe moihhocth ÄH3ejib-reHepaTopa CTaHOBHTCS HeB03MOłKHbIM. M a K C H M a j I b H a « M o m -H o c T b ä h3 e Ji b- r e h e p a T o p a o r p a i m a -B a e T C H M ä K C H M a j I b H O H M O m H O C T b K ) fl H- 3 e a H.
Ha xapaKTepucTHKax, npHBefleHHbix Ha pnc. 2 a 3, peacHMy MaKCHMaJibHoft moihhocth a h3Cjih cootbct- CTByei TOBKa 2.
H p a . ÆaJibHeËmeM yBejmqeHHH TOKa reHepaiopa ä h- aejib OKaaceTCH néperpyareHHbiM, h oöopoTbi ero Haq- ayT CHHacaibCfl. llpeKpameHHe CHHareHHa oöopoTOB B03M0JKH0 JlHIHb TOTAa, KOr.Ha MOIHHOCTb HH3ejIB PaBHa moihhocth reHepaiopa. Ä o chx nop paBencTBo 3THx MomMOdeft oóecneiHBajiocb paôoToft p eryjiaio- pa KOTOpblft H3MeHHJI nOflaqy TOnjlHBa B coot -BeTCTBiiH c TeM, K3Kyio MomHocTb TpeöoBaji
reHepa-¡locjie Toro KaK ,a,H3ejib oKaaceica neperpyaceHHbiM, CHHKeHHe oöopoTOB öyneT nponcxoflHTb ho Tex nop, nona MontHocTb reHepaiopa He ciaH ei paBHoft moiu.- hocth HH3ejia. Flpn CHHareHHH oöopoTOB MomHOCTb reHepaiopa yMenbmaeica pe3qe, qeM moihhoctb n n 3e- JIH> ü03T0My npn HeKOTopbix oöopoiax n < n MaKC npo- hcxo hh t BbipaBHHBäHHe MOLHHOdeft nHsejia h reHe- Paiopa. itaJibHenmee nocieneHHoe yBejiHqeHHe TOKa reHepaiopa npHBenei k najibHefimeMy nocieneHHOMy CHHareHMio oöopoTOB (ho nMHH), a cjieHOBaiejibHO, m o iiih o c t h a rp e ra ia (ho PeiKHMy paöoTbi H rp e ra ia npn nMHH coot B d CTByei loqKa 6 Ha xapaK- repHCTHKe.
Ecjih to k reH epaiopa, HOCrarHyB 3HaqcHHa / r t , np o- AOJlBCaeT yBejIHHHBaTbCH, TO b COOTBeTCTBHH C KpHBOH / ( / r ) na pn c. 3 9T0 npuBOHHT yace k TOMy, n o
“ oiphocTb reH epaiopa ciaHOBmca He óojibine, a Menb- ffle MomHOCTH HH3ejia; HH3ejib HaqHHaeT p a 3 rp y a ta ib - cb, oöopoTbi e ro pacTyT. FlocTeneHHbm p o c i TOKa re- Hep a io p a npHBOHHT k nocieneHHOMy noBbimeHHio 0 6 0 - Potob a rp e ra ia . n p n Tone / r3 oöopoTbi ciaHOBaica MaiiCHMajibHbiMH, HH3ejib pasBHBaei MaKCHManbHyio M om uocib. llp n HaHbHeñuieM p o c ie TOKa ren e p a io p a MomnocTb e ro n a n a e i, ho oöopoTbi a rp e ra ia o c ia io r- ra nociOHHHbiMH (« MaKc). nocKOJibKy p e ry jia io p chh- r^a e i no flaq y, ycTanaBHHBaa paßeHCTBO MomHOCTeft AHsejia h
renepaiopa-Tenepb ciaHOBHica noHHTHoft iJiopMa aBTOMaraqe-
^koh xapaKTepHcrhkh Ha pnc. 2. Ha yqaciKax 1 — 2 á ~ 4 0Ha coBnanaeT c BHeuiHeft xapaiciepHCTHKoft r^ P a io p a , TOHKH 2 h 3 cooTBeTCTByioT MaKCHMajib- hoh MOIPHOCTH HH3ejia. Ha ynacTKe 2 — 3 $opMa aß- OMaiHqecKOH xapaKTepHCTHKH onpeneJifleTcsr BejiHqn- H CHHłKeHHa oöopoTOB a rp e ra ia , KOTOpaa, b cboio epenb, onpeHenaeTCH cooTHomeHHeM Meac,ny MaKCH- aabnoH MOuiHOCTbio HH3ejia h reHepaiopa (b ToaKe
• P - c . 3) MaKCHMajibnaa MOinjHOCTb renepaiopa 3aBH-HT OT BejlHBHHbl COnpOTHBJieHHH B H,enH Hiy3aBH-HTOBOH m o t k h: qeM MeHbme a to conpoxHBjieHHe, TeM öo jib - MaKCHMajibHaa Mom,HOCib reH epaiopa. Plpn TaKOH ho Motu'HOCTH AH3ejia h öo jib in e ä MaKCHMaJibHoft Mom- rn reH ep aio pa CHHareHne oöopoTOB ö y n e i 6onb-
q io BHHHO Ha puc. 1.
re H CJ111 PaaHHpa Mearny MaKCHMaJibHHMH mohxhocthmh Ho c r ^ a i ° ^ a H ÄH3ejIH p a c T d H3-3a yMeHbuieima mou;- 9to h_ anaejia npn nocToam ioft mołhhocth reHepaiopa, Tob T|nKłKe HpHBOHHT K ÖOJIbHieMy CHHHCeHHK) oöop o- B K ' 3 M'e a a a B e j i H q H H y c o n p o i H B j i e n H a , Kh ° q e H H o r o b u e u b H i y H T O B O H o ö m o i - Cj i ’v q 0 > K H 0 ■1' 0 ^ H T b C i1 ’ H i o 6 b i H a * e b t o m
H o i ,.aeu’ K o r h a H H 3 e i b n e p a s B i i ß a e i H3H oca ?H m o« h° c t h (b p e 3 y jib ia ie , HanpriMep,
) ' C H H K e H H e e r o o ö o p o T O B n p n
J iio ö b ix p e j i H M a x o c T a ß a j i o c b b n o n y - C T H M b i x n p e n e n a x .
Ha cjiopMy aBTOMainqecKOH xapaKTepHCTHKH 0Ka3bi- BaiOT BJiHaHHe h Hpyrne (jraKTopbi. Tan, yqacTOK 1—2 xapaKTepHCTHKH (pnc. 2) npn HarpeTOH myrnoBOH oÖMOTKe pacnoJiaraeTca HecKOHbKO HHare, qeM npn xojioflHOH. MeM MeHbme MaKCHMaabubie oöopoTbi, o rp a- HHqHBaeMbie peryaaTopoM, TeM HHiKe HneT s t o t
yqacTOK xapaKTepHCTHKH. H arpeß o ö m o t k h aKopa BjiHaeT Ha BejinqHHy MaKCHMajibHoro TOKa reHepaiopa.
OflHaKO BJIHHHHe BCeX 9THX (JiaKTOpOB na XapaKTepH- CTHKy HeBejiHKO, a Ha BejinqHHe MaKCHMaJibHoft m o iu- h o c t h a rp e ra ia o h h He CKa3biBaiOTca.
Bo ä h h o ü p e o c T a r h e ro npHMCHeHHe Una CH3THH aBTOMaTHqecKHX xapaKTepncTHK ^H3ejib- reHepaTopa h c o ö x o ä h m b o a h h o h peociaT . Sc khs k o h- dpyK U H H peocTaia, KOTOpwft MoaceT 6bHb npHMeneH AJia HcnbuaHHH re n ep aio pa Ä K -5 0 5 A , npe^daBJieH na pnc. 4. B aceJie3HHH 6ai< 1, HanojmaeMbin b o ä o h, o n y c K a io i’ Ha Heoóxo^HMyio rjiyÖHHy c noM onibio
Phc. 4. Boahhoh peociaT:
1 - San; 2 — noaBHiKHHe njiacTHHbi; 3 — 6jiok;t4—aocKa;
5— H30^aTopbi; 6 — npoöKa c.iHP-a EO®bi.
pyqHOH jießeAKH noaBHKHbie n jia c T H H b i 2. fljia yBejin- qeHHa npoBOUHMOCTH Boa« b Heft pacTBopaiOT 2—3 kt cojih HJiH c o ä m. Ha 3T0M pHcyHKe ÄaHbi npHMepHbie pa3Mepu 6aKa, noiiBHHCHbix h HenoaBHHiHbix njiacTHH.
Bo^aHoñ peociaT cjieflyeT yciaHaBJiHBaib h an b cne- UnajibHOM, xoporno BeHTHJiHpyeMOM noMemeHHH, hjih BHe nOMemenHa, TaK KaK npn AaniejibHOH p aó oie H3 Hero HcnapaeTca öojibmoe KOjmqecTBo b o a u. PeociaT neoöxoAHMO o rpaaraaib, qioöbi HCKi.ioqHTb b o3moh<- Hocib npHKOCHOBeHHa oöcjiyacHBaiomero nepcoHajia K AeiajiaM, Haxo^auiHMCa noa HanpaareHHeM, ho c th- raiorpHM 400 s. Kopnyc p e o c ia ia Hyacno ‘HaaeiKHO 3a- 3eMaaib. HejiOBeK, ynpaBjiaiom,Hft JieöeAKoä, aonareH HMeTb nOÄ HOraMH pe3HH0Bblft H30JialiH0HHblft KOBpHK.
BaK ÄJia HanoAHeHHa boäo h npHCoeAHHaeica k bo- AonpoBOAy. B CBH3H c TeM, q io BOAa npn narpeBe b p e o d a ie ncnapaeica, hçoôxoahmo n p n ÄJiHTejibHoft paöoTe AoßaBJiaTb b 6aK xoaoAHyio BOAy. Äaa noA- AepacaHHa nodoaHHOro ypOBHa b o ä h b 6aKe b sepx- Heft ero qacTH ycTaHOBJieHa CAHBHaa Tpyöa, coeAH- HeHHaa c KaHajiH3au,Heft.
Phc. 5. CxeMa Harpy3Kn reHepaTopa aBToßyca Ha
boahhoh peodaT:
r — reHepaTop: JĘ — BJieKTpoiBHrarejib; BP — Boasmoft peocTaT-, BU BKJifo^aTöJib noiinHTKH! A, B l — MecTa noÆ'*oeÆHHeHHw bo- ÄHHoro peocTaTa k xevie; BCC - BbiKjiKmaTejib chjiorbix conpo- THRJI0HHH R — pejie TOKa (KaTyuiKa h KOHTaKTbi)• PH — pejie HanpameHHt (KaryuiKa h KOHTaKTM); CO - cepne~Haa oSm o t im
reHepaTopa; 1110— uiyHTOBaa o5m o tk3 reHepaTopa.
B HHKHeä qacTH 6aKa HeoöxoAHM KpaH hjih npo6- Ka Aaa BunycKa b o a h.
Zlan chhthh aBTOMaTHHecKOH xapaKTepucTHKH rene- paTOp aBTOÖyca noacoeAHnaeTca k BOAaHOMy peocTa- Ty no cxeMe, H3o6paa<eHHOH Ha pnc. 5.
ABToßyc ycTanaBAHBaeTca jieBoft (n o xo A y) CTopo- Hoft okoao boashoto p e o c T a ia ra x , m o 6 w MearAy HHMH óbijio npHMepHO 2—3 M. 3aTeM caeAyer OTKpbiTb OTceic peae h noAcoeAHHHTb npOBOAa, HAymne ot boahhoto peocTaTa k KJieMMaM A (Ha HHameä CTenxe OTceKa) n B l (Ha miiTKe to ko bo to pejie). 3th npo- Boaa äoahchm HMei'b ceaeHne He MeHbme 70 mm3.
•Haa OTKAioaeHHa TaroB oro AßHraTeaa HyacHO ycTa- HOBHTb peßepcop b HeftTpaabHoe noaoareHHe.
B cHAOByio uenb reHepaTopa a m H3MepemiH Tona BKAioaaeTca aMnepMeip co iHKaaoft 0 —600 a, a ajih H3Mepeima Hanpa>KeHHa reHepaTopa — BoabTMeTp co HiKaaoH 0—-500 s. OóopoTM AH3eab-reHepaT0pa 3aMe- paioTca TaxoMeTpoM. BbiKaioqaTeab chaobmx conpo- THBA6HHH (nepeKawqaTeab peacHMa) ycTaHaBAHBaexca b riojioaceHHe 3aropoAnoro (ßbiKAioaeno) hah ropoA-, CHOTO (BKAIOaeHO) peaCHMOB, B 3aBHCHM0CTH OT TOTO, KaKyio xapaKTepHCTHKy pemeHO CHHMaTb.
IlepeA CHaTHeM xapaKTepncmK cjieAyeT npoBepHTb cocToaHHe KOAAeKTopa h meTOK reHepaTopa. 3arpa3- neHHe KoajieKTopa h njioxaa npHTeptocTb meTOK HCKaaraioT xapaKTepHCTHKy b oôaacTH ôoabiHHx xo-
kob reHepaiopa h MoryT npHBecTH k HeB03M0acH0CTH caM0B03öya£AftHHa reHepaTopa.
riopaAOK CHHTHH xapaKTepHCTHKH caeayioinHH:
1. Ü,aa 3anncH pe3yabTaroB H3MepeHHa noAroTaB- AHBaiOT TaöjiHiiy no caeAyiomeH tJiopMe:
T a 6 a h h, a 1
HoMep ToqKH 1 2 3 4 5 6 7 8 9 10 11 12
Tok, a ... 0 50 100 150 175 200 225 250 300 400 500 550
HanpaareHHe, s ...
OÖOpOTbl...
2. rioAHHMaiOT noABnacHbie saeKTpoAU peocTaTa TaK, qToöbi OHH He Kacaancb b o a m.
3. LLIoiJjep caAHTca b xaÔHHy h nycnaeT AH3eab.
4. Flo CHTHajiy pyKOBOAHTeaa HcnbiTaHHH uiO(j)ep HaacHMaeT neaaab noAaqn TonaHBa ao ynopa.
5. 3anHCbiBaiOT b rpacjiy 1 noK33aHHa BOAbTMeTpa h TaxoMeTpa, cooTBeTCTByiomne Toxy reHepaTopa / r = 0. Ro 3THM aahhmm npoH3BOAHTCH npoBepKa MaKCHMaabHbix oöopotoB, orpaHHHHBaeMbix peryjiHTO- poM (rtMaKC = 2000 — 2100 o5 ,m h h.), h BeaHqHHM na- npaaceHHH^ xojiocTOro xoAa reHepaTopa. Rpn n =
— 2000 OÓ/MHH.. / r — 0 H COnpOTHBJieHHH, BKAKjqeH- HOM _b uerib uiyHTOBOH oSmotkh reHeparopa R¡¡-=^
— 25 o m, Hanpaaienne reH eparopa aoahcho cooiB eT- CTBOBaTb i / r = 380 — 400 e (cm. puc. 1).
6. n o c re n e .ru o n o rp y a o a noABHacibie saeKTpoAu p eocTaia b Boay, ycTaHaBJiHBaioT tok reHepaTopa 7r = 5 0 a h 3anncbiBaiOT b rpa<J)3 2 Hanpaacenne U r, cooTBeTCTByiomee a to My 3naqeHHio Toxa.
H3MepeHne oSoporoB 3Aecb ne o5a3areAbHO.
7. AHaaornario CHHMaroTCa Bee ocTaabHbie to tk h aBTOMaTHqecKOH xapaKTepHCTHKH, yKa3aHHbie b Taôa. 1.
n p H CHBTHH TOqeK XapaKTepHCTHKH, COOTBeTCTByiO- m n x TOK3M 300 a h 6oaee, HeoóxoAHMO, h t o ó m He n e- p e rp e T b reH epaTop, n o c a e K a a cA o ro H3MepeHHa AeaaTb nepepbiBbi b 3— 5 m h h., b TeqeHHe K O T o p ux ycTaHaBan- BaeTca MHHHMaabHaa n o A a a a TonaH B a, h tcm caMMM t o k reH epaTopa yMeHboxaeTca.
CaeAyer OTMeTHTb, a to norpeniHocTH npHÓopoB MoryT Bbi3B3Tb onpeAeaeHHbie oi’KaoHeHHa xapaKTepH- CTHK, CHaTbix onbiTHbiM nyTeM, ot AeftcTBHTeabHbix.
RosTOMy HyacHO noab30BaTbca npnôopaMH Kaacca TOAHOCTH 1— 1,5. 3aMepbi HyacHO npoH3BOAHTb TuraTeab- HO, ocoôeriHo b ie x cayqaax, KorAa pa3Mepw rnicaa npHÓopoB He b c a h k h.
' HeoôxoAHMbie nocae peMOHTa cTeHAOBbie HcnbiTanna AH3eaen H A 3-204, h a h ropaqaa oöicaTKa, aerK o MoryT öbiTb npoH3BeAenbi c Hcnoab30BanHeM on nca n H o ro Bbime BOAaHoro peocTaTa. Haa s to t o Hya<eH anuib CTeHA, Ha KOTOpoM MoacHO coeAHHHTb AH3eab c reHe- paTopoM /1K-505-A, Harpya<aeMWM Ha b o a h h o h peocraT.
P eryanpya conpoTHBaeHne b o a b h o t o pe o cra ra h no- Aaay TonaHBa b AH3eab, Moarno noayqnTb n p n nocTO- aHHOM Bee TpeóyeMbie pea<HMbi ropaaen oÖKarKH.
ripH M ep onpeÄeJieHHa MaKCHMaJIbHOH MOIHHOCTH AH3eJIH
Kan yKa3biBaJiocb, to hkh 2 h 3 aBTOMaTHaecKoft xapaKTepncTHKn (cm. pac. 2) ÄaiOT B03M0a<H0CTb cy-AHTb O MaKCHMaJIbHOH MOIHHOCTH AH3eJIH. llpaKTHHe- c k h ace onpeaeaiiTb MaKCHMajibHyio MomHOCTb AH3e- JIH MOHCHO JIHIHb no T0HK6 2. TOHKa 3 JieiKHT B 06- JiacTH óojibiiiH X TOKOB reHepaTopa / r, h onpeAeaeHHe
€ HeOÖXOÄHMOH TOHHOCTbIO HânpHHCeHHH H TOKa ÄJIH HaxoKaeHHH ee MoaceT jierKO npHBecTH k neperpeBy w noBpeacAeHHio reHepaTopa.
Tonna 2 cooTBeTCTByeT nepejioMy aBTOMaTHaecKoft x apaKTepHCTHKH. no3TOMy ajih ee Tonnoro
onpeAejie-HHH HeoöxOÄHMO CHHTb np ajiera rom ne k Heft yaacTKH B CTOpOHy ÔÔJIblHHX H MÖHbHlHX TOKOB J AOCTaTOnHO CHSTb nepBbie AeBaTbToaeK (cm. TaÔJi. 1).
npH onpeAejieHHH MaKCHMaJIbHOH moihhocth AH3ejia yAOÖHee nojib30BaTbca xapaKTepHCTHKoft ajih R ~
= 25 om (3aropoAHbift peacHM), t3kk b k npn stom c h- jia TOKa b myHTOBOH oÔMOTKe renepaTopa HaHMeHbmaa, h cHaTHe xapaK'repHCTHKH MoaceT 6biTb npoąejiaHO c HeOÔXOAHMOH TIHaTejIbHOCTbIO.
riopaAOK onpeAejieHHa MaKCHMajibHoft moihhocth a h- 3ejia mohcho noacHHTb cjieAyioiu,HM npnMepoM. Ä o n y - cthm, hto TaÔAHua ajih 3armcH pe3yjibTaTOB H3Mepe- HHH nocjie chhthh xapaKTepucTHKH HMeeT cjieAyioiHHâ b h a:
T a 6 jihh a 2
HoMep TOaKH 1 2 3 4 5 6 7 8 9
Tok, a ... 0 50 100 150 175 200 225 250 300
Haiipaaceiine, s . . . 400 400 395 377 330 282 245 215 165
OôopoTM ... 2000 — — — — — — . — —
C noMoixibio yKaaaHHbix AaHHbix mohcho nocTpoHTb r pai|)HK no o6pa3ity pnc. 6. Toh kh, nocTpoem m e no
•iaHHuiM Taôa. 2, coenmiaioTca AByMH njiaBHbiMH KpnBbi- Mh: OAHa npoxoAHT aepe3 tohkh 1 ,2 . 3 h t. a., Apy- r a a —■ aepe3 tohkh 9, 8, 7, 6 h t. a- Tónica A nepece- 'ieHHa 9thx KpnBbix HBaaeTca Toaicoft MaKCHMajibHoft moihhocth AH3eaa. CooTBeTCTByioinHe en 3HaaeHHa T° K a uH HanpaaceHHH onpeAeaaiOTca nyTeM npoBeAeHHa ahhhë H3 tohkhA, KaK noKa3aHO nyHKTHpaMH Hapnc. 6.
® AaHHOM cjiyaae / rA = 160 a, U VK — 370 e.
MaKCHMaabHaa MomnocTb AH3eaa onpeAeaaeTca no H>°PMyae:
£7 r A ' ^ r A N * M3KC= 1.36 fooo-Y|rA c-r Ae: / c-rA — tok reHepaTopa b Tonne A,
^ r A — HanpaaceHHe reHepaTopa bTonne A MaKCH
MajibHoft moihhocth AH3eaa,
^p a — K034>4>HnHeHT noae3H0ro AeftcTBHH reHepa
Topa, cooTBeTCTByioinHH ToaKe A. Un a stoh TOaKH MOHCCT ÔblTb npHH3T0
ï irA = ° .
85-B npH85-BeAemioM npHMepe MaKCHMaabHaa MoiHHOCTb t o e a a paBHa:
160-370
N z miikc — 1.3 6 1 0 0 0 -0 85 : 95 a. c.
He^ ro ®M ynpocTHTb BbiancaeHHa, mohcho noacaiiTbiBaTb n MaKCHMaabHÿro MomnocTb AH3eaa Ng MaKC, a npo- PUHOHaabHyio en MomHOCTb P rA Ha KaeMMax reHepa- T°p a no (JiopMyae:
^ Ya — A ‘ ^ r A
^anrbiB aa k. seanaHHe N p 68 k. Kem ,
Ta — 56,0 Kern n. a. 'a M3KC =
1000 arperaTa, 100 a. c.
Makî* :==: 90
Kem.
•'Yn Ma Kl H T. A.
cjieAyeT noMHHTb, hto COOTBeTCTByeT P p A = c. cooTBeTCTByeT ji.
Ecjih AH3eab pa3BHBaeT neAOCTaToaHyio MomnocTb, caeAyeT H aftra h ycTpam rrb npnaHHy 3TOro, a 3aTeM npoBepHTb npaBHAbHOCb peryAnpoBKH peae h conpo- THBAeHHH.
ripHBOAHMbiH c no coô onpeAeAeHHa MaKCHMajibHOË moihhocth AH3eaa cpaBHHTeabHO npocT h ToaeH.
HcnoAb30BaHHe ace h3BCCthoh xapaKTepncTHKH AH3e- AH NA — f(n ) HeyAOÔHO, Tan KaK cooTBeTCTByioinaa eft 33BHCHMOCTb moihhocth reHepaTopa P Tot o ô op o- TOB he o aho 3 ha a ha, B C J i e A C T B u e h3 me he- HHa k. n. a- r e H e p a T o p a .
ôonbm
Pnc. 6. O npeAeaeHHe MaKCHMaJIbHOH m o ih h o c t h
AH3eaa.
P e ry jm p o B a H H e p e a e u c o n p o T H B jie H a ii npH Harpy3Ke reH ep aio pa Ha b o a h h o h pe ociaT yAOÓHO npoH3BOflHTb peryaHpoBaHHe peae h conpo- THBJieHHH.
XUia npoBepKH npaBHJibHOCTH peryjinpO BaH HH peae n p a paSoTaromeM AH3eJie MefljieHHO noAHHMaiOT hjih onycKaiO T noABHHCHbie njiacTHHbi peocTaTa, h bo Bpe- Mfl cpafiaTbiBaHHH peae TOKa hjih HanpaaceHna o t m c- naioT noKa3aHHa n p n 6 o p o B .
P e a e T O K a . ŚaMbiKaHHe koht3ktob peae TOKa Aojdkho npoHcxoAHTb npH Tone reHepaiopa / r = 235—
240 a, pa3MbiKaHHe — npn I r — 210 + 10 a.
P e a e H a n p a a i e H n s i . Pa3MbiKaHHe k o h t3k t o b
peae HanpsiKeHHH a o j ik h o nponcxonHTb npw Hanpa- aceHHH reH ep aio pa Ur = 4 0 — 50 e.
Ecjih BeaHHHHbi, noayqaeMbie bo BpeMa HcnbnaHHH peae, ne c o o iB e id B y io T yKa3aHHbiM, HeoSxoAHMO OTpe- ry a n p o B a ib peae, H3MeHaa 3aia>KKy peryanpoBOaHOH npysKHHbi.
Bbime OTMeaaaocb, h t o 3HaqeHne conpoTH BaeH iia /?£, BKaroaeHHOro b p e n b myHTOBOH o ó m o tk h reH epa- T opa, cymecTBeHHO B jm a e i Ha BeananHy MaKCHMaab- Horo CHiiweHHa oSopoTOB a r p e r a ia . 3aBHCHM Odb Ha- H Ó o a b m e ro CHUHceHHH o ó o p o ro B AH3eaa, pa3BHBaioiu,e- ro n o a a y io MomHOCTb, ot co n poT H B jieH iia Ra mojkho BH^e ib , conocTaB aaa aBTOMaTHqecKiie xapaKTepHCTHKH Ha p n c . 1. HeM ó o a b iu e conpOTHBaeHne Rfl, TeM MeHb- m e HaHÓoabmee CHUHienne oSopOTOB, t. e. TeM MeHb- u ie n e p e rp y jK e H AH3ejib.
B npopecce SKcruioaiaumi aBToSycoB MOiuHOCTb, pa3BHBaeMaa an3eaeM, no Mepe H3HOca pana aeiaaeft, CHHHiaeica. npH coxpaHeimn npeHcneft BeaHamibi co- npoTMBaeHHa R A sto npuBoanT k óoabuieii, tcm paHb- me, neperpy3Ke AH3eJia, k SojibiueMy chidkchhio 0 6 0 - poTOB a rp e ra ia .
CoxpaHenne 3 3b ó a c k o h peryanpoBKH conpoTHBaeHHa Ra npn ydaHOBKe Ha aBToCyce an3eaa, npouiezunero peMOHT, laKace npnBe.neT k H3aHniHeii neperpy3Ke an3eaa, K oiop aa, bcboio oaepe^b, B e a d kyxyAmeHHio flHHaMHKH aBToóyca: CHHacaeica ycKopeHHe npn Tpo- r3HHH, yM eHbuiaeica MaKCHMaabHaa C K opodb aBTOÓy- ca Ha ropH30HTaabHOM yaa ciK e nyTH, AM3ejib p a 6 o ia - eT C HH3KHMH OÓOpOTaMH.
3th HeaodaTKH M oryi 6bHb b H3BecmoH Mepe ycTpaHeHbi HSMeHenneM conpoTHBaeHHa R „ b ueni«
myHTOBoft oómotkh renepaiopa.
npH CHHłKeHHH MOU1HOCTH, pa3BHBaeM08 «H3eaeM, conpoTHBaenne /?a nywHO yBeanamb, cipeMacb, hto- 6h xapaKTepucTHKa U r = / ( / r ) b an an a3 0ne to k o b reHepaiopa / r — 250 — 400 a npiiMepHO coBnaaa c cooTBeicTByiomeH xapaKTepncTHKoft flaa nojmoi*
mouj,hocth a,H3eaa. TairoMy ^Hana30Hy TOKa reHepa- Topa cooTBeicTByeT pafioia a rp e ra ia c naHMeHbuiHMH oSopoTaMH. 3thm 6y.neT, b H3BecTHOH Mepe, Boccia- HOBaeHa BeanaHHa ycKopeHHa aBToóyca npn TporanHH, h AH3eab cTaHei p aó o iaib c HecKoabKO 6oaee b h c o- KHMH OÓOpOTaMH.
Ha ropo^CKOM peiKHMe HaHMeHbmiie o6opoTb*
a rp e ra ia aojihchm SbiTb 1100— 1200 o6 /mhh, (npH a h- 3eae, pa3BHBaiomeM noaHyro M o u i H O d b ) . E caii AH3eai>
pa3BHBaei MoniHOdb Ha 10—15’/o MeHbuie HOMHHaab- HOH, caeayeT yciaHOBHTb TaKoe 3HaaeHHe Ra, qio6b»
HaHMeHbuiHe ofiopOTbi arpera'ia codaBaaaa 1300— 1400 o6 /mhh.
ripoBepKa HaHMeHbniHx ofiopOTOB a rp e ra ia npon3- BOitHTca nyieM chhthh aBioMaimecKoft xapaKTepHdH- kh b ,nnana30He TOKa reHepaiopa / r = 2 5 0 — 400 a (tohkh 9, JO, 11 b Taóa. 1). Cnoco6 chhthh xapaKTe- pHCTHKii onncaH Bbime. 3anHCb noKa3aHna TaxoMeipa b 9TOM cayqae o6H3aieabna.
EcaH HaHMeHbiHHe oSopoTH, cooTBeTCTByiomne TOHKaM 9, 10, 11 aBTOMaiHqecKOH xapaKiepHCTHKH, MeHbme, qeM TpeSyeica, ncxoaa H3 mou ih oc th, p a 3 B H -
BaeMOH nH3eaeM, caeayei OTKpbiib OTceK conpoTHB- aeirnii h Ha BTopofl caeBa TpySne noflBHHyTb xoMyTHK BBepx.
BoCCTaHOBHTb BeaHHHHy MaKCHMaabHOfl CKOpOCXK aBHaceHHa aBToóyca c noMombio H3MeHenHa R A He ya.acTca. O^naKO npn paóoie b qepie ropowa b 9to m HeT HeoSxoaHMOdH. Ochobhoh peacHM p a 6 o m a B T O -
6yca b ropowe — nycn h ociaHOBKH — 6ya,ei BbinpaB- aeH; yBeaHqeHHe odaabHbix dyneH eii npHBeaeT k yMeHbmeHHio MaKCHMaabHoii cKopodH aBToóyca h nosTOMy Heu,eaecoo6pa3HO.