Nabalawuli ombane on thyristors. ombane njalo Regulator thyristor

Nabalawuli, abakwaziyo ukutshintsha ombane kwifowni, ezisetyenziswa kwiinkalo ezahlukeneyo. Umzekelo elula angazenza ulawulo kwesibane yobumhlophe chweba. Ukongeza, nabalawuli ze uhlobo ababandakanyekayo ngelotha yentsimbi. Apho, badlala indima iyunithi yolawulo lobushushu. Kudla nabalawuli ombane ebizwa dimers. Oku kungenxa yokuba i-siseko ukusebenza kwezi zixhobo yakhiwe phezu utshintsho kwesigaba.

Yintoni Regulator?

Eyona nto ephambili zolawulo kuthathwa ukuba thyristor. Zener diode kule nkqubo ngokuqhelekileyo enye. Ngenxa yoko, inani resistors kuxhomekeke kudidi model. Ukongezelela, wesekethe kukhutshwa ngokumalunga resistor, oludityaniswe kusetyenziswa fuse ukuya ekondensa. Xa imveliso kwenkqubo, kukho ezizodwa resistors variable uhlobo.

Umgaqo yokusebenza kwefowuni

Umsebenzi luqala imbonakalo umlawuli yintlantsi ukuqhawuka kule nkqubo. Kweli nqanaba kwixesha thyristor ivuliwe. msebenzi yalo esentloko kukuba kwezithandani yomqondiso. Kweli nqanaba, litshintsha ekujikeni. Kuxhomekeka kwisixhobo emisela ngamanqanaba ngamanqanaba ikhulise-up yayo. Ukunyuswa engile lwenziwa usebenzisa transistors. ukuguqulwa Power capacitor liqhagamshelene kwisekethe. Nge ukuxinana elula ombane Regulator thyristor uhlangabezana njani nale uncedo fuse. ama eyongezelelweyo ingasetyenziswa imifanekiso.

imisebenzi

Umsebenzi ophambili umlawuli ombane uthathwa ukuba utshintsho kwi nezihlandlo yokuwa. Ukongezelela, lesixhobo kuchaphazela izinga deionization. Oku kubangelwa ubukhulu becala kwendlela yokusebenza eyahlukeneyo. zivalwe oluzenzekelayo imifanekiso enikiweyo. recovery ombane xa kwenzeka kunokuba ngokukhawuleza. Kwakhona esidumileyo na umsebenzi we yangoku engundoqo. It iqulathe ekulawuleni ixabiso umda ombane. Umsebenzi eziziisekondari yangoku kubandakanya ukubeka-engile thyristor badubula. Xa i nabalawuli ombane likaxakeka ekwaziyo kuthintele uphazamiseko. izinto nandzu amandla nako kuthwalelwa.

operation manual

Ukutshintsha useto isixhobo ngesandla kwi gosa ngokuqhelekileyo kukho panels kwebala. Ngokunga gqibekanga, zonke iparameters reset. Iinqobo ezisemgangathweni zolawulo kulo mzekelo yi ulawulo central unit. Ubuchule imisebenzi zixhomekeke izinto noshowo isixhobo

Iimpawu operation oluzenzekelayo

Kwimo oluzenzekelayo, akukho mfuneko ukunyenyisa ombane umda. Kwakhona precipitator lwangoku zilungiswe ngokuzimeleyo. ixesha Deionization kulo mzekelo kuxhomekeke algorithm ekhethiweyo. zokunciphisa ombane Inyathelo iya kuxhomekeka kwakhona kuye. izilungiselelo ngazinye nakungena ngenxa unyuko yangoku.

nabalawuli ekhaya

ombane ekhaya Regulator thyristor 12B enokwenziwa. Ukusebenza kuya kuba ngaphezu kwe-70%. Thyristors lula ukuyisebenzisa kunye nokumakisha "KU202." Zener wabeka amandla ezahlukeneyo. Kakhulu kule meko ixhomekeke kuhlobo resistors zisetyenziswa. Ezi ntlobo ezilula zithathwa "MLT". Ngenxa yoko, le transistors kufuneka ithathwe ubuncinane "KT3" series.

Ukuba sicinga resistors oluthi "MLT-2", banalo ixabiso uxhathiso akukho kwi-2 ohms. Ngoko, kwi network capacitor kufuneka okulungileyo. Ngokukhetha imodeli "K73" uyazi ukuba yenzelwe ukuba lombane 250 V. Kulo mzekelo, ukuphambuka ubuninzi kwi-network ayikwazi ngaphezulu 10%. Iifyuzi kwi nabaqondisi uqobo imiselwe ku-10 A.

nabalawuli dinistorov

Ombane komlawuli 220 ngenxa thyristor yale hlobo yahlukile izixhobo oluqhelekileyo kuba inika iziphumo ezimbini. Zonke iindlela analog sele ifakiwe, ngokuqhelekileyo ezintathu. Ngenxa oku, inomlinganiselo ofanayo awo oscillation akakhawulezi ngokufanelekileyo. Imveliso lombane iimodeli ezininzi kancinci 230 V. Le nkqubo ukuhluza kwi esisebenza kuye. Ukuvumelanisa beye ijelo elinye kuphela.

I ombane Ubuncinane ligcinwa kwi 210 V. Kuba isixhobo ulawulo obubobu ezilungiselelwe iindlela ezimbini. isicwangciso Imveliso yangoku kakhulu phezulu ngenxa umgangatho ezilungileyo yokosulela uphawu. Ubuncinane thyristor yokuvula angle degrees 160. Ngoko Ubuninzi lingamiselwa ukuba degrees 200. Power ukusetyenziswa kwale hlobo nabalawuli ifikelela ingabi ngaphezu kwama-20 kW. Ngobukhulu kunokuthiwa ukuba izixhobo azikho enkulu kakhulu kwaye inobunzima-avareji malunga ne-2 kg.

Neendlela ezahlukeneyo kunye uhl?

Triode Regulator thyristor ombane (scheme eboniswe ngezantsi) ungachazwa ukuba ayenzi nokudlulisela uphawu umva. Ngenxa yoko, ulawulo pulses ngoku kunzima kakhulu. Nabalawuli elolu hlobo ezisetyenziswa xa ukumatanisa izixhobo njalo. Zisebenza ngokubanzi xa imo oluzenzekelayo. imijelo Analog kule uqwalaselo amathathu. ombane Ipharamitha Input malunga 24 V.

Ukuphambuka okungaphezulu e kwikhonkco inokuba 15%. isixhobo Channel sokuGcina ungqamaniso ezimbini. Ngoko ke, lo umda frequency akufanele ukunyuswa. Ukuze ulawulo ezahlukene, kukho iindlela output ezimbini. I angle ezizezona zisezantsi thyristor kule nkqubo degrees 150. Ubuninzi kuyenzeka ukubonisa kwi-avareji degrees 180. Power eziwusebenzisa ngayo umbane ezininzi ilingana 220 V. Ngokutsho imilinganiso zezi zixhobo zahluke kakhulu.

Izinto zobumnini nabalawuli thyristors ezitshixwayo

Ezi thyristor ulawulo ombane ekuthiwa zivaliwe, ngenxa yokuba mayicinywe ngokusebenzisa ukubetha kwentliziyo yangoku. Ngeli xesha, kukho kwakhona utshintsho reverse yangoku. Bobubi olu hlobo kufuneka iquke ukusebenza phantsi. imifuziselo Ubuninzi olu hlobo efumanekayo olunye-sigaba, isigaba-ezimbini ukulungiswa kodwa ayikho.

Ukucutha umlawuli ombane kugcinwa 110 V. Le ecaleni liphezulu kwisekethe ingaba-10% kuphela. nabalawuli thyristor frequency amandla ombane bayakwazi ukugcina kwi-50 Hz. Layisha isixhobo yangoku ukwazi ukumelana 1 A. ulawulo oluzenzekelayo yomvelisi ekwi imifuziselo ezininzi. Ngenxa yoko, umntu uyakwazi uguguqula kancincane ixabiso yangoku ekhethekileyo. Ngaloo ndlela, kuyenzeka ukuba nefuthe ngqo umjikelo nokuxuba, ukusuka apho amandla injini yombane luxhomekeke khona.

izixhobo system Bonisa zahlukene. Amaninzi, imarike ukwazi ukuhlangabezana uboniso elinemivo emine. Angaba kakhulu bekhululekile ukubukela zonke izalathi si zokunikwa umlawuli ombane. Kukho kwakhona inkqubo inyathelo-uboniso. peculiarity yabo ixhomekeke lweenkcukacha ngokukhawuleza. Beempawu oluchanileyo olungakumbi nabalawuli ombane thyristor iseti iinkqubo Isalathisi bar. Baya nazo ngokukhawuleza ivelise inkcazelo. Ekugqibeleni, uhlobo yokugqibela iinkqubo Isalathisi ekunokuthiwa ngayo izixhobo diode ukukhanya-esikhupha.

Ludityanisiwe, vala le ulawulo

Ludityanisiwe-OFF yi komlawuli ombane kwi thyristor (scheme eboniswe ngezantsi) ifana kakhulu kwisixhobo kumise. Kulo mzekelo, khubaza kuthatha ixesha elide. Uninzi Imifuziselo namhlanje ezenziwe ezi-. Ipharamitha supply ombane phakathi kwabo i avareji malunga ne-120 V. I umda amaza nabalawuli ngeenxa 30 Hz. ukuba ulawulo Automatic enikiweyo.

Ngaphezulu, kufuneka kuqatshelwe ukuba indlela abasebenza ngayo ingxelo. Ngenxa yoko, umgangatho uphawu lwe output inyuswe kakhulu. Resistive nabalawuli ombane thyristor uyakwazi ukumelana umthwalo mabi, yaye oku kufuneka ithathelwe ingqalelo. Izixhobo ukusetyenziswa kwamandla kwi-avareji watts-8. iinkqubo Bonisa zinikwa jikelele woluvo. Noko ke, kukho yamntlala sisimo kokubonisa data. Ukongezelela, nabalawuli kufuneka iifeni for resistors zokupholisa. Ukuba zingasetyenziswa ukuphumeza ukunyuka okubonakalayo eyiyo. Rectifier ne Regulator thyristor ombane kule hlobo ukuze yinjini naye zifakelwe.

Onobuhle triac

Thyristor e imifuziselo ezinjalo zicwangciswe ngaxeshanye omnye komnye. ezinomlinganiselo yangoku kule meko yandiswa kakhulu. ombane wesekethe banako ukuya kuwo onke amacala. Bipolar pulses Regulator, esazi kakuhle ngenxa yenani elikhulu lamajelo analog. ombane Ipharamitha input ongowona watts-50.

imijelo ungqamaniso enikwe kwi izixhobo 3. Ngenxa ezi ombane zeesekethe kugcinwa phezulu. sivumelekile isalathisi ngoku ilingana 3 A. Resistance transistors zigcinwe kwi-4 MPA. inkqubo ombane supply ngokweendlela ezininzi 240 V. Ngoko ke, lo rhoqo ubuninzi Singafumana 45 Hz. Ukuthambekela engile le thyristor kwi umlawuli ixhomekeke ngokupheleleyo ubukhulu bezinto ombane igalelo.

nabalawuli ukudilika Overview

ulawulo ukudilika DC thyristor ombane ibizwa njalo ngenxa yokuba iimpawu ifowuni liyenyuka na ixesha, yaye yokusebenza iba ngakumbi nangakumbi. A isici esasenza ezi zingaba ngokukhuselekileyo zicinge ukuba ukumelana elungileyo ukwenza iindidi ngeendidi ezahlukeneyo. Ngale ndlela, imodeli le hlobo ngokuphelele ngeke ukoyika kwakhula. Iindawo ukusetyenziswa nabalawuli udaka ezinkulu kakhulu. Amaninzi ukuba asetyenziswa ukusebenza eqhelekileyo izixhobo ophezulu rhoqo ukuze afakwe ulwelo.

Umyinge Inani lamajelo analog kukuba 3. ombane igalelo kwisekethe kugcinwa 230 C. Kuba yesekethe sokuGcina ungqamaniso na ijelo elinye kuphela. Nciphisa frequency kule meko kakhulu izinzile. Ukuba sicinga thyristor ombane somlawuli "Ku202n", i parameter yangoku obuvumelekileyo ngonyaka malunga 2 A. uxhathiso kwisekethe kugcinwa malunga 3 MPA. Le ombane supply e imifuziselo 230 V. Power ukusetyenziswa kulo mzekelo kuxhomekeke kumenzi.