Thyristor simba regulator: chati kushanda musimboti uye kushandisa

Nyaya ino inotsanangura kuti kushandisa thyristor simba regulator, iyo zano zvichagoverwa pazasi

Muupenyu hwezuva nezuva zviri kakawanda zvakakodzera kudzora simba midziyo yemagetsi, zvakadai cookers, pokunamatidza simbi, boilers uye Heaters, yokufambisa - gwenya akurumidze, etc. Help anouya nyore mudzidzi redhiyo design - thyristor simba regulator pamusoro. Unganai zano rakadaro hakuna kuoma, zvinogona kuva wokutanga musha akagadzirwa mudziyo kuti uchatenda muromo tembiricha kudzora basa pokunamatidza ruzivo mudzidzi redhiyo. Zvinofanira kucherechedzwa kuti rapera pokunamatidza yemapurisa pamwe tembiricha kuzvidzora, uye zvimwe zvakanaka zvinhu zviri zvikuru anodhura pane nyore pokunamatidza simbi. Shoma akagadzirwa zvinoriumba kunoita kuti kuvaka nyore thyristor simba regulator kuti-pfungwa wiring.

Kuti mashoko, inoshandisa dzidziso kugadzwa - nzira vaungana redhiyo-yemagetsi zvinoriumba pasina kushandisa wakadhindwa redunhu puranga, uye unyanzvi zvakanaka, anogona kukurumidza nokuunganidza yemagetsi mano unosvikirwa kunzwisisa.

Unogonawo kugadzira wemagetsi mugadziri thyristor controller, uye avo vanoda kunzwisisa zvose woga, pazasi ari dhayagiramu uye akatsanangura nheyo kushanda.

Makuriro thyristor regulators

Sezvineiwo, ichi ndicho chete-danho thyristor simba regulator. Mudziyo yakadaro inogona kushandiswa simba kudzora kana nhamba nokumukirana. Zvisinei, kutanga vaifanira kunzwisisa nheyo nokushanda thyristor, nokuti kuchaita kuti tinzwisise rudzi mutoro nani kushandisa controller.

Sei UYU?

Thyristor - inodzorwa semiconductor zano anokwanisa kuitisa kuitika mune imwe chete. Shoko "dzinodzorwa" rinoshandiswa hapana tsaona, nekuti nawo, mukusiyana kusvika diode, iyo kunewo kuitika kune danda rimwe chete, unogona kusarudza nguva apo thyristor anotanga kuitisa kutira. The thyristor ane zviteshi matatu:

• Anode.
• Cathode.
• Suwo electrode.

Kuitira kuti magetsi ikatanga kubudikidza thyristor, zvinotevera ezvinhu anofanira akasangana: chinhu chacho chinofanira kuva nengetani ari makakatanwa, kudzorwa electrode kuti kusvitsa inoratidza kufamba kweropa. Kusiyana transistor, thyristor kuzvidzora hakurevi chengetedzo yacho nokudzora chiratidzo. In nuance ichi haana kugumisa: kuti thyristor anogona kuvharwa chete kukanganisa kuitika mudunhu, kana wezvamatongerwe neizvi voltage anode - cathode. Izvi zvinoreva kuti kushandiswa thyristors muna DC zvikuru chaizvo uye kakawanda nokusachenjera, asi AC matunhu, somuenzaniso ari mudziyo akadai thyristor simba regulator, dunhu inovakwa nenzira yakadaro kuti ave nechokwadi chokuti zvinhu nokuda kuvhara. Imwe neimwe hafu-mafungu kuchaita kuvhara runoenzanirana thyristor.

Zvichida rwausingazonzwisisi zvose? Usaora mwoyo - zvino kunzi zvakadzama muitiro kushanda rakapera mudziyo.

Makuriro thyristor regulators

Mune dzimwe matunhu kuti zvinobudirira kushandisa thyristor simba regulator? The zano ambotirega wakanaka chinja simba kudziyisa namano, kureva, kushanda pamusoro resistive mutoro. Kana tichishanda zvikuru inductive mitoro thyristors hungava kuvhara, izvo zvingakonzera kuvadza chigadzirwa.

Zvinoita kuchinja injini nokukurumidza?

Ndinofunga vaverengi vazhinji ndaona kana vakashandisa chibooreso, angled mukuyi, iyo dzakakurumbira vachinzi "vokuBulgaria", uye mamwe yemagetsi. Ungave wakacherechedza kuti nhamba nokumukirana zvinoenderana sei zvikuru iwe achizviendesa bhatani-rukungiso mudziyo. Kuno chaikosha ichi chete kwakadaro Integrated thyristor simba regulator (zano iri pasi apa), vachishandisa iyo shanduko kwenhamba nokumukirana.

Teererai! Thyristor havagoni kuchinja nokukurumidza induction Motors. Nokudaro, muteresi voltage iri kuchinjwa injini vakagadzirira pamwe bhurasho chikwata.

Driving thyristor simba regulator imwe uye vaviri thyristors

Typical zano kuunganidza thyristor simba nemaoko avo pachavo unoratidzwa nhamba pazasi.

The goho voltage dunhu iri 15 kusvika 215 volts zvakadyiwa akati thyristors akatasva kupisa rinosakara, simba iri anenge 1 KW. Way chinja ine chiedza nokuda kwenhamo chakagadzirwa zano rakadaro.

Kana haudi zvizere voltage murau kuwana goho zvakakwana kubva 110 kusvika 220 volts, shandisa dhayagiramu ichi chinoratidza nehafu-wave thyristor simba regulator pamusoro.

Ungazviita sei?

Information anotsanangurwa pazasi chinoshanda kuti matunhu akawanda. mazita Letter uchatorwa maererano wokutanga zano thyristor controller

Thyristor simba regulator, nheyo iyo inobva Pasika kudzora voltage ukoshi kuchinja uye simba. Pfungwa iyi iri yokuti chaiye ezvinhu mutoro pamusoro rakatumbuka razvino kubva mhuri network, izvo dzinosiyana sinusoidally. Above iri rondedzero uchishandisa nheyo thyristor, zvainzi kuti mudziyo mumwe anoshanda rimwe divi, kuti neKomisheni yaro hafu-wave of Sine Wave. Zvinorevei?

Kana achava yakaderera nokuti voltage pamusoro (inoshanda kukosha, iro "anowana" mutoro) idukusa pomumbure nomukombiyuta thyristor nguva unobatanidza mutoro nechinguvana yakajeka, RMS voltage ukoshi. Fani iyi pamufananidzo girafu.

The shaded nzvimbo - ndiwo nzvimbo makakatanwa azviratidza pasi mutoro. Tsamba "munhu" pane chinjikira akabatana rinoreva pakuvhurwa thyristor. Kana zvakanaka hafu-wave magumo uye kutanga nguva aine kunaka hafu-wave, mumwe thyristors rakavharwa, uye panguva imwe chete anozarura thyristor wechipiri.

Ngatitaurei kunzwisisa sei akunoita chaizvo yedu thyristor simba regulator

chokutanga zano

Nditemere pachine kuti mashoko "akanaka" uye "akaipa" kushandiswa "kutanga" uye "yechipiri" (halfwave).

Saka, kana zano redu anotora mugumisiro wokutanga hafu-wave, tanga ndinorova kugona C1 uye C2. Mwero muripo rine parinoperera potentiometer R5. rinoita chaikosha ndechokuti shanduka, uye kurishandisa wakasiyiwa goho voltage. Kana capacitor C1 sokuti zvakakodzera kuti kuvhura dynistor VS3 voltage dynistor anovhura, ano runoyerera therethrough, kuburikidza rakazaruka thyristor VS1. Nhambo kwokuparara dynistor ndiyo pfungwa "munhu" ari girafu dzaitaurwa muchikamu yapfuura ino. Kana voltage ichipfuura razero uye redunhu riri pasi yechipiri hafu-wave, kuti thyristor VS1 ndiye yakavharwa uye muitiro inodzokororwa zvakare, chete nokuda dynistor wechipiri thyristor uye condenser. Resistors R3 uye R3 zvinoshandiswa kudzora kuitika muganhu, uye R1 uye R2 - nokuti chafariz Kudzikamiswa redunhu.

Nheyo kushanda zvakafanana wechipiri zano, asi anoenda chete kune basa rimwe nehafu mafungu rakatumbuka voltage. Zvino, muchiziva nheyo uye vanoronga, unogona vaungane kana kugadzira thyristor simba nemaoko avo.

Kushandiswa regulator pamba uye kuchengeteka

Hatigoni kutaura kuti zano iri haripi galvanic voga kubva mains, saka pane mukana yemagetsi kuvhunduka. Izvi zvinoreva kuti iwe haufaniri kubata maoko rwendo kuzvidzora. Unofanira kushandisa poga. Zvakakodzera kugadzira sechivako mudziyo wako kuitira kuti pose pazvinokwanisika unogona kuudzitira mune inodzorwa mudziyo, kuwana chinhu Pachigaro redzimba. Kana akadzorwa mudziyo uri mira, zvino vakawanda zvine musoro kubatanidza nayo vachishandisa mumwe chinja kudzora nokupenya chiedza. mhinduro iyi zvishoma kudzivirira kubva magetsi kuvhunduka, ichabvisa kudiwa kuwana akakodzera kwedzimba, izvozvo ane chitarisiko uye kugadzirwa nzira maindasitiri.