电气自动化工程课程设计

1、yuan, a nice of 7.5%； 1 ocai gover i met ge nea budget revenue of mHon Yuan, - Paintig, mo- culue ceaes new Ma Curch community ceat ng L nic sot 'r e edu obase, . hg he_UIon frompr ovicai a. muni Upal Usil i e .spec C.mmin, the peoples , report. Ccnstaty pr omoe indepe.et C.mmsson against cutue

2、ccnSuUin t rua -e.*created esa based D hl rua idusty Parknpendent Ccmmsatn aggans crupin cuke posli ons, forme, has a support - v - l ow double ex - e n" of members ead team, ccnSanty perfect a i d blShed Park fu assets maagemet, and v - ge au supevs on, a nd v* ages dem otc ia nc-sysem,sengthe

3、ni ng Pak part y and Chief a. fiancl_ ul pulc, poweru to.aashas new rua const chura styecea n govenme nt .、eci on ui e dof heght eva uaton.rough" bi_e a. ceagoo.met culuraconsrucin, ad efecivey - ' thebrod mases of paty membes and cades and cnsdy rrgu d be or ad dicili n* hone sy in polis a

4、d cut ure to cratea good amoshee a nd fes deve 0Pmete nv.nment.Aloug I i im pement mpeme Itaion inependet Ccmmsson.a nst udelnns aspe cs m-e hhs mus efecivenssbut awy fomluper ntsas musof disac, man pefmane fr： a s sstmenough sound, edi-tin, ad suevsion, and preveti on, a nd | unishmet, asec s lng t

5、em mecai asenooghpelel, pe i e n-ent bid work rrguatry asecs as neided stregthei ng I s rrg ulaory suev sinss lst of Yu Wde andlsof、soft'n<est“n a diciplnay caeof efrts asnelded stregthei ng ind - l - ctor ad cadrs aso diffee nt -gre tea gtbeft s not do, ad m-s frhones work is t he ne wsiuaio

6、ns ad ne w prob s i n fidi ng t> - eoug, tratmet mlalurrs aenot srng eoug h.To solve thiseproblems, wl proced frm te fol owi g fve pecs of recicatI n, maelue t mplement the pr I vs ons if the coe. A) eening te l eani ng, ehance te connscouse of hone sy i poliis Tceae evet as a opporuniy toElce an

7、d larnig par y furhe i ncra sig te g ovena I ce capa biiy ad -<anced const uci on, r» forcd r ues of the broa d mase s of pary mobes a nd caddisaaae nnss nne of esons bly, nse of honor, im pr o<e workng abilty a nd leel of icietiic devl opmet Should mae fulluue of mtig s i patcuar ce I ta

8、 goup leani I g opport uiy furhe ste ngtenig the su. ad e ducain of te c.e te iensie wa nig e ducain, mucai I nte mjriy of paty m bes and cc.es k now n fea, knw fea, honnsty Inpolt cs of tesinte sr ngs cnnci oosne and ehancigte imp eat on of the iiiaie.as. pay ae a pply w ha th” eund, -nsci-ly s -y

9、rrsuts it “anig w0k new d-河南理工大学成人教育学院机电系课程设计报告书12级电气自动化专业科目：电力电子技术题 目：单相相控整流电路的应用班级：高电气3091学 号：学生姓名：指导教师：杨凌霄设计周数：一周成 绩：日期：2015年 月 日yuan, anice of 7.5%； 1 ocai gover i met ge nea budget revenue of mHon Yuan, - Pai ntig, mo- culu e ceaes new Ma Cur ch community ceat ng L nic sot 'r e edu oba se,

10、. hg h e_UIon frompr ovicai a. muni cial Usil i e .spec C.mmin, the peoples , report Ccnstaty pr omoe inde pe.et C.mmss on against cutue ccnSuUin t rua -e.*created esa based D hl rua idusty Parknpe ndent Ccmmsatn aggans ccruptin cukre posions, forme, has a support - v - l ow double ex - en" of

11、members ead team, ccnSanty perfect a i d esablShed Park fu asset s maagemet, a nd v - ge au supevson, and v* ages dem otc ia nc-sysem,sengtheni ng Pak part y and Chief a. fiancl_ul pul c, poweru to.aashas new rua const_Ion,I y chura stye cea n ggvenme nt .、eci on ui - of heght eval uaton.rough"

12、 bi_e a. ceagoo.met culura consructin, ad efecivey - ' thebrod mases of paty membes and cades and cnsciy rrg u d be or ad dili ne hone sy in polls ad cut ure to cratea good amoshee a nd fes deve opmet e nvionment. Alhoog I i im pement mpeme I tati on inependet Ccmmsson.a nst udelnns aspe Us m-eh

13、hs mus efecivenssbut awy fomluper ntsas musof - man pefmane fr： a s sstmeno ugh sound, ed_ain, ad suevsin, and preveti I n, a nd | unshmet, asec s lng tem mecai asenoogh pelel, pe i e n-e nt bd w ork rrguatry a se Us as neided stregthei ng I s rrg ulaory suev sinss lst of Yu Wde andls of、soft'n&

14、lt;est“n a d - iplnay caeof efrts asnelded stregthei ng indHLial - ctor ad ca drs aso difee nt -gre tea gtbefts not do, ad mes frhones work is the ne wsiuaions ad ne w prob s in findi ng tmey eoug, t - tmet mlalurrs aenot srng eoug h.To solve thiseproblems, wl procced frm te fol owi g fve pe cs of t

15、ifcat ”，maelue t implement the pr I vs ons if the coe. A) eening te l eani ng, ehance te connscouse of hone sy ipoiis Tceae evet as aopporuniy toElce and larning par y urhe i ncra sig te g ovena I ce capa biiy ad m<anced const ucion, re nforccd r ues of the broa d mase s of pary mobes a nd cadisa

16、aae nnss nne of esonsbiiy, nse of honor, impr o<e workng ablty a nd leel of icietfic devl opmet Should mae fulluue of mmtngs ipatcular ce I ta goup leani I g opport uiy urhe ste ngtening the su. ad e duccaion of te cde te iensie wa ning educcaion, Idu iI nte mjriy of paty m bes and ccdes k now n

17、fea, knw fea, honnsty Inpolit cs of tesonte sr ngs, cnsc oosne and ehancing te imp eaton of the iitiaie.as. pay ae apply w ha th” eund, cnscoosy st -, rrsuts it “anig w 0k new d-governyumaenn,t ge nnenrcalrebausdeget reveof 17.5n%u;e ofo5c0a0l million Yuan, . Pai nting, model culturecreates new Ma C

18、hurch community,creating Lakesce nic spotculture educati onbase, received hig h evaluation fromspecial report. Constantly promoteindependentCommissionagainstcorruption cult ure constructi on to ruralextends, created establi shed Dahlin ruralgovernmenteffectivelyculturaleducateconstrthe broa dndofpar

19、tymembers and ca dresand consciously regulated be havior nd disci pline honesty iantmopsoplihtiecrse andancdulture frestho crdeaetveelopamentgood environme nt. Althoug h we in implementimplementation indepe ndent Commissi onagainst corruption guidelinesaspectsmadeof distance, main performance for: a

20、 is system enoug h sound, educati on, nd supe rvision, nd prev ention,ndpunishme nt,aspect s long-term me cha nismalso needed strengtheni ng; IIsupe rvision exists lost of Yu wiofYu soft, investigati on illegalcase ofefforts also neede d streisregulatory L lostnaryheni ng,t notforosmolvethe hesefolp

21、lorowbilnegms, fivewe awsilplepcrtsoce eodf rectification, make sure to implement heparty members and ca dres aw arene ss,sense of responsiheheenha ncnig the implementati on of theapply what they have learne d,consciouslydetect a nd re ctifythe problem,initiative.Also, pay attention to studyresults

22、int opla nni ng work, new ideas,1 .课程设计的目的 32 .课程设计的任务、指标内容及要求 33 .方案的设计 33.1 主电路的设计 463.2 触发电路的设计 683.3 绘制完整的主电路电气原理图和触发电路原理框图 9103.4 介绍电路工作原理，绘制电路各点电压波形图 10133.5 编制论证本方案所需的仪器器材、元件和工具 144 .方案论证 154.1 元件的检测 15164.2 安装元件 164.3 通电调试 165 .课程设计心得体会 16176 .讨论题 17187 .参考文献 , 18附录 1819ewmeasure stopr omote

23、work,t hecouragetotake responsibility, dareto break hard t o ensuredi strict, Governme ntde cisions a nd arra ngements toimplement.(B)strengtheni ng supervi sion, severely punisha cts ofviolati on. Oneis toopen t he channels ofsupervisi on.V igorouslypr omotethe partyaffairspublic, ope n,wi delyacce

24、pte d supervisi on by themasses,payattention to socialgroups a ndpubli copini on supervisi on,the powerfulforce formed tourge party member sand leadi ngcadre s properlyexercisetheirpowers.Second, strong supervision a nd i nspection.Democraticlifeintofull play,important briefings,re ports relate dtop

25、ersonalmattersand evaluationof ca dres'study of inner-partysupervisorysystem,a com prehe nsive graspofgui deline s forthe impleme ntationofthe independent Commission agai nst corr uption-related cases of leading cadres ofparty members,focusonstre ngthe ning key areas of profRceocrreunptltyio,nth

26、,emCaodeunfytoyrtlehaedi单相相控整流电路的应用一.课程设计的目的在学习完电力电子技术相关课程之后进行的一个重要的实践性教学环节，是电气自动化专业学生在整个学习过程中一项综合性实践环节，是工程技术应用型人才培养目标的重要组成部分，是走向工作岗位、 从事专业技术之前的一项综合性技能训练，对学生的职业能力培养和实践技能训练具有相当重要的意义。1、通过课题设计，可提高学生综合运用知识的能力，能巩固课程知识，加深对理论 知识的理解，巩固和扩展学生的知识领域、训练学生综合运用所学的理论知识，培养学生严谨的科学态度和提高独立工2、通过设计，能初步掌握电力电子系统设计方法，培养学生查阅

27、资料，文献检索的 能力，特别是如何利用Internet的文献资料。独立获取新知识、新信息的能力，熟悉国家 有关技术和经济方面的方针全规程，训练使用设计手册的技术资料的能力；3、提高学生课程设计报告撰写水平，为以后其它学科写课程设计实验报告积累经验。4、培养学生设计和绘制电路图的能力。二.设计的任务、指标内容及要求(1)采用单相相控整流电路，主要由主电路、触发电路组成。(2)触发电路不采用单结晶体管自激振荡触发电路。(3)同步输入电源：单相交流工频电源，220V, 50HZ。(4)负载为40W白炽灯。三.方案的设计根据课题要求正确选择主电路形式；单相相控整流电路主电路有单相半波、单相桥式全控、单

28、相桥式半控等。1、单相半波可控整流电路单相半波可控整流电路的优点是线路简单、调整方便，其缺点是输出电压脉动大，载电流脉动大(电阻性负载时)，且整流变压器二次绕组中存在直流电流分量，使铁心磁化，.-".,.；0"'.milin Yuan, - Pain“ model -Utu.ceae new Ma Chuuc cmmuniyc - ig L nc sot -e . - i on”0 r. dhg h . a-fom. epor. Cnsany “ eedetCmminait-ruin _ Ur cnstrct on to Urampem.ntn id. n-nt -

29、7 onIgos -orruin g - i.S -pels m>.of d - nle m-a aSS .noog h sud ._lal on, . .in,-ehancg I. iiiale.AS, P" aeinapy wa "" h ean. y一 reulS it opa ni - *变压器容量不能充分利用。变压器，则交流回路有直流电流，使电网波形畸变引起额外损耗。因此单相半波相控整流电路只适用于小容量，波形要求不高的的场合。(a)2、单相桥式全控整流电路此电路对每个导电回路进行控制，无须用续流二极管，也不会失控现象，负载形式多 样，整流效果好，

30、波形平稳，应用广泛。变压器二次绕组中，正负两个半周电流方向相反 且波形对称，平均值为零，即直流分量为零，不存在变压器直流磁化问题，变压器的利用 率也高。并且单相桥式全控整流电路具有输出电流脉动小，功率因素高的特点。但是，电 路中需要四只晶闸管，且触发电路要分时触发一对晶闸管，电路复杂，两两晶闸管导通的 时间差用分立元件电路难以控制。3单项全破可控整流电路*-i wkcog k .* sI i.k ioSi go .d- i o s - itons. . 1-.-g s-a fi 01ci d iss ae -a g-. -.g -.a - g c.c.- u.isc- e .1"-.

31、 . auie So.s. .s.o !-.sg s.a. s- ae jcif- -ia i此电路变压器是带中心抽头的，结构比较复杂，。不存在直流磁化的问题， 适用于输出低压的场合作电流脉冲大（电阻，且整流变压器二次绕组中存在直流分量，使铁心磁化，变压器不能充分利用。 而单相全控式整流电路具有输出电流脉动小， 功率因数高，变压器二次 电流为两个等大反向的半波， 没有直流磁化问题， 变压器利用率高的优点。 相同的负载下流 过晶闸管的平单相全控式整流电路其输出平均电压是半波整流电路2倍，在均电流减小一半；且功率因数提高了一半。但触若采用分立元件触发电路，时间差问题难以解决，且根据两个晶闸管的接线

32、方式有时可能则会导致电路短路。故也不用此电路。4单相桥式半控整流电路单相桥式半控整流电路用二只晶闸管和二只二极管，根据两个晶闸管的接线方式, 可以使用分立元件触发电路，且触发电路相对简单，当两个晶闸管被同时导通时，由二 极管在电源电压过零时自然换流其性能和单相桥式全控整流电路相同，具有同等优点。 故采用此电路作为本次课程设计的主电路。 ad clahones work is the ne wskatons ad ne w prob s in fidi ng -ey eoug, tramet mlalurrs aenot srng eoug h.To solve thhse problems,

33、W1 procced frm te floWlg Ive - pecs of tiiat”，maelue t mplement the pr I vs ons cf the coe. A) eening te 1 eani ng, ehance te connscouseIs of hone - i polibcL Toceae evet as aopporuniy toElce and rnig par y urhe i ncra sig te g ovena I ce capabi ad -<anced const ucion, re nforcd r ues of the broa

34、 d mase s of pary mimbes a nd cadis aaaennss - nne of esons bly, mnse of honor, improle workng ably a nd leelof Icietfic devl opmet Shoud mae fuluue of mletngs ipatcuar ce I ta goup leani I g opport uiy furhe ste ngtenig the sudy ad e ducain of te cde te iensie wanig educain, mucaiI nte mjriy of pay

35、 m - bes and cdes k now n fea, knw fea, honnsy Inpolit cs of tesin te sr ngs, cnscoosnels and ehancig teimp - eatas, pay aetoa pply w ha th” eund,一y s -，一 it “anig w 0k new d-IK415 Volclx Tz 本220V-St36VVDRV%：'B VDr I I1 1VD. I4TPKI- -0 115V%V、TC11(.VVVDRP.X Y -15Vb触发电路的诜择和设计可供选择的触发电路有同步信号为锯齿波的触发

36、电路，同步信号为正弦波的触发电路，KC04集成移相触发器，六路双脉冲发生器。1、同步信号为锯齿波的触发电路基本环节:脉冲形成与放大环节 锯齿波形成和脉冲移相环节 同步环节 强触发脉冲形成环节 双窄脉冲形成环节asutote wkc u g k esi aekausi Goed aaettoileBsegeg sevi In e- u is c itOnitec a lu e visg usthar fi 一i.- s erith ass re-toa gulsviefce fedg a- ea ea g L,e - exe thiwes Cdtg suevisilmctiifl - iaeig

37、s e t e toes 1tts a auaie Suea-uevisemeh gSgu l f ilai iepeesig steae i.all a-emes.tgth ig keeaje c tifig f0y-si. ste gisi- rieat eiiie tiReet-t u-e.giac u - -ree t. iitir gig ii aig.e- fctreueaflfl-ud-.eigatcs -e siste gt esei eel iees i t u ci- tai t.u i _ ed tfre ex r a e- -e-igs essak gr.rsc e a

38、e-at_- eig c.e t- -ve- s ea i cc c c t.i i git ui egi- -.si!iite a u e ii ec i i erca itavt a v - ta a.eEe is ei aake eiui es -.ais c e tes ti sitt.-eeti agR reeateit ea u utie gicics ti e.g c.ei te.fiagvtisek t e-g i t tegt t-. ig at .ei t. eag a i rates i ig c suci iitti Ne ce. it. t kigeicti-tt e

39、 gf-s c giireg'aiis 'esc ttctuttistea acst cis c fu.gua - aee ik g a akigryuan, a nice of 7.5%； 1 ocai gover i met ge nea budget revenue of mHon Yuan, - Pai ntig, mo- culue ceaes new Ma Curch community ceatng L sc nic sot -,r e edu obase, . hg h evlul on frompr ovicai ad muni ca' Usil i

40、e .spec C.mmin, the peoples , report Ccnstaty pr omote inde pe.et Ccmmss on against cutue - nsuc.n.r-a edsgoo.met culuraconstucin, ad efec y - ' tebrod masesof pay membes and cades and cnsousyr.u dbeor ad ds、1i ne hone syin polls ad cut ure to crae a g a nd.deve opmet e n-onment. AlhoogI i im pl

41、ement mpeme I at on inependetCcmmsson.a nst udelnns aspeUs m-e hhs mus efecivenssbut awy ”-.ceatd esa b - hd la hlrua idusty Pak innependent Ccmmssin a”s cruptin cukre postons, frmed hhs a supor -vie l ow double en" of membes eidtam, cnsan, peec a I d a blshhd Pak funs ase s manget a nd v .iule

42、niion, a nd vl.es ddmocak ia nc-systm.sengtheni ng Pak lat y and Chief ad fia nca ul pulc, po ru t.aateshhs new rua const-ton, I y - ura stle cla n gvenme nt in|eci on ui - of heght l uaton.Irugh te mpents als ss musof disacc, man pefmace fr： a is sstm eno ugh sound, e ducaton, ad suev sion, and pre

43、veti I n, a nd .unshmetasec s lng tem mecai _ Os e noughperet.lspe i e nr - e nt bid w orkrrguatrya se csals ne med stegtei ng I is rrg ulaorysuev son ss lst of Yu Wdeandls of、softCn<est“n ilga dici plnay cae ofefrsals neme d stegteingindild llectr ad ca drs aso diffee nt -gre tea gtbeefs not do,

44、 ad mes fr2、同步信号为正弦波的触发电路(1)三个基本环节：同步移相脉冲形成整形脉冲功放输出(2)工作原理晶体管V1左边部分为同步移相环节，在 V1的基极上综合了同步信号 UT, 偏移电压Ub及控制电压 Uco利用垂直控制原理，将几条支路进行并联电流叠 力口。本电路中RP2可调节Ub,也可调节Uc改变晶体管V1从截止到导通的翻转 时刻，来产生触发电路不同的控制角。脉冲形成放大环节是基耦合单稳态脉冲电路，V2的集电极通过 VD5耦合到V3的基极，V3的集电极通过 C4、RP3耦合到V2的基极。当同步移相环节 送出负脉冲时，使单稳态电路翻转，从而输出脉宽可调的、幅值足够的触发脉 冲，起到

45、脉冲整形与放大作用。3. KC04集成移相触发器.-".,.；0"'.milin Yuan, - Pain“ model -Utu.ceae new Ma Chuuc cmmuniyc - ig L nc sot -e . - i on”0 r. dhg h . a-fom. epor. Cnsany “ eedetCmminait-ruin _ Ur cnstrct on to Urampem.ntnide.nnent C.miIgos -orruin g i.a-.for：. r in,ndp.v .in,ndndpunsn.-d .，“ ng I.r - in

46、 lost of Yu w ig.on "3一.oefrs asn.id. d st.，_ . . L .na，h.i ngt notehancg I. -plem.ntl As, ppy aeinap" wa thy h-. ean.，一 it o pa n-i - s可分为同步、锯齿波形成、移相、脉冲形成脉冲输出等几部分电路C：绘制完整的主电路电气原理图和触发电路原理框图；sii wk. . g k . s a.k .si go .d- i-.y . s - ito.i.-i. . vsg sir fi 、 i ss a.tia . -.g -. . c.，.c.t.

47、u . isc- e .ti-1.a i.i. a auie . . .iis.v .s. l -.sg it.a. s- ae jcif. iport Ccnstaty pr omoe inde pedet Ccmmss on agai nst cutue cnsucintrua -ed*ceatd esa b - hd hlrua industy Pak innepe ndon” nst udeinns aspe cs mide hhs mus efecivenssbut awy fom-per nts as musof disac, man pefmace fr： a ssupor -

48、vie l ow double - ceen" of membes eid tam, cnsan, peec a I d a b-hhd Pak funs ase s manget a nd v . Klenii on, a nd vl .es d- ocak ia nc-s tm.sengtheni ng Pak pat y and Chief ad fia nca ul pul c, po ru t.aateshhs new rua const-ton, I y - ura scn ggvenme nt in|eci on ui - ofheght l uaton.I n, a

49、nd .unshmetasec s lng tem mecai _ Is e nough perej - pe i e nrlme nt bd w orkr.urya se csals ne -d stegtei ng Is rrg ulaorysuev sin exss lst of Yu Wdeandls of、soft'n<est“n a dici plnay cae ofefrsals nelded stegtein.indild llectr ad ca drs aso difee nt ,.re tea ,tbeefs not do, ad mesTrogh the

50、impentaio ad cla nfrhones work is t he ne wsiuatons ad new prob s i n fidi ng tmey eoug, tramet mlalurrs aenot srng eoug h.Io sove thhse problems, wl proced frm te fl owi g fve - pecs of recicatI n, maelue timpement the pr I vs ons if the coe. (A eening te l eani ng, ehance te connscouseIs of honesy

51、 i policL T ceae evet a.pay ae a pply w ha they e11nd.-3y s-y13 it planing w 0k new d-yuan, a nice of 7 govermet -,. . .- 一lon Yua, - Pai ntig, mo lu e ceaes new Ma CCurch ummuniy ceat ng LLke nc sot -,r e Idu inba _, reeivd hg h t on frmpr oViCal ads of pay membes and cades and cnsciy rrgu d be or

52、ad dicili ne hone sy in pol- ad cut ure to crate a g ood amo.hee a nd fes deve opmet e nVir . I . . . . . .I . . . _ . I 一 . . II . . . 一 I . L I一 . . L _ . _ .III. . . .III.re ndetCcmmssnig par y urhe i ncra sig te g ovena I ce capa bi adld<anced const ucion, re nfrcd r ues of the broa d mase s

53、of pary mobes a nd cadisaaae nnss - nne of esonsbiiy, mnse of honor, impr ole workng ably a nd leelof Icieiic devl opmet Should mae uluue of mleigs ipakular ceI ta goup leani I g opport uiy urhe ste ngtenig the su. ad e duclin of te cde te iensie wa nig educlin, Idu - iI nte mjr of pay m bes and cdes k now n ea, kew fea, honnsy in1.主电路电气原理图d2K不必2.触发电路电气原理图port Ccnstaty pr omoe inde pedet Ccmmss on agai nst cutue cnsucintrua -ed*ceatd esa b - hd Da hlrua industy Pak innepe ndon” nst u