Current controller nemaoko enyu; zano uye mirayiridzo. DC Regulator

Nhasi, mano mazhinji anogadzirwa nemitemo ano. Saka mushandisi anokwanisa kudzora simba mudziyo. mano ava kukwanisa kushanda flow pamwe shanduka uye kugara iyezvino. By design, ivo regulators zvakasiyana nokure. The chikuru mativi mudziyo anganzi thyristors.

Uyewo chinokosha anotonga zvinhu zviri resistors uye capacitors. Magnetic amplifiers chete kushandiswa dzakakwirira voltage namano. Kumeso kuchinja midziyo inopiwa ne modulator. Kazhinji anogona kuwanikwa chete kutendeukira okunatsiridza dzavo. Mukuwedzera, maitiro ane filters kuti vabatsire wokukwenenzvera ruzha iri kutenderera. Nokuda kweizvi, goho razvino chinhu itsige kupfuura panguva Inlet.

Scheme nyore controller

Driving ano controller kwakajairika thyristors achipfeka kushandiswa diode. Nhasi, vari ne mukuru pakusimba uye anogona kwemakore akawanda. Zvisinei, uyewo triode analogues anogona pamusoro kunyatsoshanda zvavo, vanokwanisa zvavanazvo zvishoma. Nokuti zvakanaka ano conductivity mhando munda maturo transistors anoshandiswa. Dress zvakasiyana-siyana ezvinhu anogona kushandiswa.

Kuitira kuti kuitika regulator kuna 15V, unogona zvakachengeteka kusarudza muenzaniso pamwe KU202 chokuguma. Feed neizvi voltage kunoitika nokuda capacitors, ayo kuisa pakutanga chuma. Modulators ari regulators vainyanyoshandisa muhombe mhando. By design, vari nyore uye anobvumira munhu anotsvedzerera chaizvo nokuchinja magetsi chechetere. Kuti kudzikamisa voltage pakupera cheni, inokosha filters anoshandiswa. High-analogues anogona kuiswa chete kugadzirisa anopfuura 50 V. Tiine remagetsi chipingaidzo vari kurarama zvakanaka kwazvo, uye makuru mutoro pamusoro thyristors regai kupa.

DC mudziyo

The regulator redunhu DC ane mukuru conductivity. Panyaya iyi chafariz nezvinhu zviri mudziyo zvishoma. Kuti regulator DC, thyristor diode mhando kunodiwa. Zvairatidza muchiitiko ichi chichava dzakakwirira nokuda kufambira voltage kutendeuka rikurumidze. The resistors mudunhu vanofanira kukwanisa kukurira vaifanira nemishonga 8 ohms. Muchiitiko chino, izvozvo zvichaita kuti kupisa kurasikirwa kushoma. Pakupedzisira, modulator achakurumidza overheat.

Modern analogues zvakagadzirirwa kumativi vakaomerwa tembiricha 40 inegumi, uye izvi zvinofanira kufungwa nezvazvo. Field maturo transistors vanokwanisa kupfuura kuitika mudunhu rimwe divi chete. Tichifunga izvi, zviri kuiswa mudziyo vari zvinodiwa thyristor. Somugumisiro, pachiyero kunaka nemishonga haasi kupfuura 8 ohms. High-kakawanda Sefa pamusoro DC controller iiswe zvisinganyanyi kuitika.

Model AC

AC regulator kunoratidzwa pakuti thyristors izvozvo anoshandisa chete triode mhando. Uyewo transistors vaishandisa mureza munda mhando. The capacitors mudunhu anoshandiswa chete Kudzikamiswa. Meet mukuru-vanopfuura filters namano ino mhando zvinokwanisika, asi isingawanzowanikwi. Zvinetso dzakakwirira tembiricha iri mhando zviri kugadziriswa tichiregeredza kufamba kweropa convert. Zvinonzi akagadzawo munyika nokuda modulator. Low-vanopfuura filters zvinoshandiswa regulators nesimba 5 V. Management of cathode iri midziyo iri kuitwa kudzivisa mazano voltage.

DC Kudzikamiswa zvakarukwa kunoitika zvakanaka. Kuti titsungirire dzakakwirira mitoro, shandisa neizvi zener mune zvimwe zviitiko. Vane kunofambidzana transistors uchishandisa throttle. Panyaya iyi, magetsi controller inofanira vanokwanisa withstanding vaifanira nagruzkui 7 A. The pamwero vakaomerwa kurwisa munyika vanofanira haapfuuri 9 ohms. Muchiitiko chino, tinogona kutarisira kukurumidza kutendeuka.

How kuti controller kuti pokunamatidza simbi?

Itai kuitika regulator nemaoko avo pachavo kuti pokunamatidza zvinogoneka, kushandisa thyristor triode mhando. Uyezve zvinoda nedambudziko transistors uye pasi zvichipfuura firita. Capacitors vari midziyo inoshandiswa mari kwete kupfuura muzvikamu zviviri. anode kuderera kuitika munyika iyi zvinofanira kuitika nokukurumidza. Kuti vagadzirise dambudziko akaipa polarity, akaisa kurova kwemwoyo converters.

Vane yakanaka nokuda sinusoidal voltage. Kudzora mamiriro anogona kuitwa akashandura controller mhando. Zvisinei, kusunda-bhatani analogs rinowanikwawo nguva yedu. Kudzivirira mudziyo, muviri anoshandisa kupisa nemishonga. Resonant converters vari mienzaniso kunogona kuwanikwa. zvakasiyana achimuenzanisa kwakajairika dzomuzana, ayo cheapness. In musika kwavo vanowanzotambura kuwanikwa vaine mavanga RR200. The conductivity pamusoro kuitika munyika iyi ichava pasi, asi kudzorwa electrode pamwe mabasa anofanira kurarama.

Mano nokuti mundiro

Kuti ano regulator kuti bhatiri mundiro, thyristors vari chete waitoda triode mhando. The nokukiya mashandiro hazvisi kudzora kudzorwa electrode kwemutariri. FET mano anoshandiswa kakawanda. Kunonyanyisa mutoro kwavari ari 9 A. Low-kakawanda filters kuti regulators dzakadaro usingakwani muchikwata zvisingarevi zvakawanda. Izvi imhaka ndechokuti amplitude ari remagetsi ruzha zvakakwirira zvikuru. The mhinduro iri nyore, vachishandisa resonant filters. Panyaya iyi, iyo conductivity, havangavi kudzivisa chiratidzo. Heat kurasikirwa ari controllers vanofanira kuva kunyora nezvavo.

Kushandiswa Triac controllers

Triac regulators kazhinji kureva namano kuti simba hakuiti pfuura 15 V. In iyi, vanokwanisa kukurira voltage panogumira 14 A. Kana pezvatinotaura chiedza mano, havagoni kushandiswa zvose. ivo zvakare haana akakodzera mukuru-voltage transformers. Zvisinei, zvakasiyana kwavari maredhiyo vanokwanisa kushanda stably uye pasina dambudziko.

Regulators nokuti resistive mutoro

Driving ano controller nokuti rinoita mutoro zvinoda kushandiswa triode thyristor mhando. Chiratidzo vanokwanisa zvakaitika zvose kumativi. Akaderedza anode kuitika rinowanikwa mudunhu Akaroromesawo kakawanda vakaomerwa mudziyo. Paavhareji, parameter ichi fluctuates kumativi 5 Hz. Kunonyanyisa voltage panguva goho zvinofanira kuva nenguva 5 V. For chinangwa ichi, kuti resistors anechekuita chete munda mhando. Uyezve, kushandisa kuti kwakajairika capacitors, izvo Paavhareji vari kupikisa nemishonga 9 ohms.

vari Kazhinji Pulse zener kuchinja kwakadaro. Izvi imhaka ndechokuti amplitude ari remagetsi nemafungu rakanyatsojeka guru uye unofanira kubata nayo. Zvikasadaro, kuwedzera transistor tembiricha nokukurumidza uye vakava maturo. Kuti vagadzirise dambudziko vachidonhedzera kupomba zvinotakura vaishandisa siyana. Muchiitiko ichi nyanzvi haizoshandisi ringashandiswawo. Ivo akagadzawo mune controllers pakati FETs. Panguva iyoyo vakanga vapinda neVadzidzi capacitors havafanire.

How kuti muenzaniso Pasika kuzvidzora?

Ita danho ano controller nemaoko enyu, unogona kushandisa thyristor KU202 chokuguma. Panyaya iyi, nerubatsiro neizvi voltage achapfuura dzisina kudzivirirwa nekugara. Uyezve, kuchengeta zvinofanira kutorwa kushomeka pamberi capacitor impedance pane 8 ohms. The vachibhadharisa pakuchinja iyi inogona kutorwa PP12. Suwo electrode iri nyaya kupa conductivity akanaka. Achitaurazve Converters ari controllers kwakadai mashoma. Izvi imhaka yokuti avhareji kakawanda pamwero munyika kwazvo 4 Hz.

Somugumisiro, mashoko thyristor riri simba makakatanwa, iyo chinokurwadzai kuwedzera akaipa nemishonga. Kuti vagadzirise dambudziko iri, vamwe vanotaura kushandisa kusunda-muedzo converters. basa ravo yakavakwa pamusoro inverted voltage. Akaita pasina mhando ano regulator kwakaoma kumba. Kazhinji, zvinhu zvose kunobva aida wokutepfenyurisa kutsvaka.

Midziyo kufamba kweropa controller

Kuti nokuchinja ano regulator, thyristor triode mhando kunodiwa. The kuzvidzora voltage iri ndikazviita nokukurumidza zvikuru. Nematambudziko neizvi anoitisa mudziyo kubatsirwa kunoitwa nechirwere transistor mhando. Capacitors akagadzawo munyika chete iri peya nenzira. Achidzikisa anode kuitika mudunhu kunoitika nokuchinja nzvimbo thyristor.

The nokukiya mashandiro ari controllers ino mhando wakaisirwa resistors. Kuti kudzikamisa pokupedzisira kakawanda filters zvinogona kushandiswa siyana. Zvadaro, munhu akaipa kurwisa iri regulator haafaniri kupfuudza 9 ohms. Muchiitiko chino, zvichava kukunda huru mutoro kuitika.

Models vane wakatsetseka kutanga

Kuti vagoronga thyristor simba controller munyoro kutanga, unofanira vatarisire modulator. The kupfuura mukurumbira anonzi anofanira kuti kutendeukira dzomuzana nhasi. Zvisinei, ivo mumwe nomumwe zvakasiyana nokure. Muchiitiko chino, zvikuru pakuti bhodhi, iro rinoshandiswa mudziyo.

Kana isu kutaura pamusoro nadzurudzo munhevedzano CG, vanoshanda pane nyore controllers. Zvikuru nesimba, havafaniri kumira panze uye dzimwe glitches vachiri kupa. Zvikasadaro, zvinhu pamwe regulators nokuda transformers. Ikoko, sezvinoita mutemo, digitaalinen okunatsiridza anechekuita. Somugumisiro, padanho chiratidzo kusarurama kuri yekudyidzana ipfupi.