Imvamisa Converter: isimiso yokusebenza. I inverter ephezulu voltage

Imvamisa Converter kuyinto idivayisi ekwazi ukushintsha ukuvama kagesi. Lezi amadivayisi ngokuvamile uxhumeke kwi-motor lokungeniswa. Umsebenti wabo oyinhloko ulungise amandla abo. Kuye tesakhiwo ukuthi ukuhlukanisa owodwa esigabeni futhi ezimbili isigaba transducers.

kudivayisi nabo buhlukaniswe yizinkolelo indlela yokulawula. Ikakhulukazi, kukhona scalar futhi Vector ukuguqulwa. Ukuze ukuqonde ngokwengeziwe kudivayisi okufanele ibhekwe njengelungelo ejwayelekile inverter wesifunda.

Isifunda Converter

I evamile imvamisa Converter 220-380 B siqukethe udlulisela, kanye modulator ekushintsheni imvamisa iwashi. I resistors ku amadivayisi kuvame kakhulu ukuba kusetshenziswe uhlobo zikhethe. Kubalulekile futhi ukuqaphela ukuthi model-transceivers ezifakiwe. Ukuze uxhume idivayisi has oxhumana. Nabalawuli ngokuvamile efakwe control unit. Ezinye izinguqulo zisebenzisa i-extender. Kufanele kuqashelwe ukuthi le iqoqo izinhlobo ezahlukene insulators for ukusebenza ephephile zedivayisi.

ukuguqulwa Single-esiteji

Tetrode efakwe zonke imvamisa esiteji olulodwa Converter. Isimiso ezisebenza ka imodeli eyakhelwe ushintsho imvamisa isigaba. Voltage lokuqala ufinyelela edluliselwe. Ngokulandelayo, lamanje badabula transceiver. Ukuze aphansi ukuzwela thyristors asetshenziswa. inqubo ngqo ukuguqulela kwenzeka modulator.

Kubalulekile futhi ukuba uqaphele ukuthi amanye model abe izihlungi. Asiza ukuba sibhekane ngokuphumelelayo ukuphazamiseka kagesi. Ezisetshenzisiwe owodwa esigabeni converters, ngokuvamile compressors. Kwezinye izimo, basuke efakwe amaphampu. voltage Okuzisholo idivayisi zigcinwe ngaso 220 C. Operating isilinganiso zamanje kulingana 3A. Ngokusho ukunemba sinjalo onobuhle kuhluke isivinini. Iphutha imvamisa Converter ngokuvamile iningi kwenzeka ngenxa inethiwekhi ukuminyana.

Two-esiteji onobuhle

Ashaywe efakiwe kuphela inverter ezimbili isigaba. Isimiso ezisebenza models eyakhelwe ushintsho circuit isigaba imvamisa. Ngokungafani uhlobo langaphambilini, ukuguqulwa wamanje iqala phezu thyristor iyunithi. Ngaphambi lokhu kwenziwa inqubo eqondisa. Kulesi sigaba, imvamisa nokukhawulela kuyehla kube lizinga 45 Hz.

Okuzisholo voltage kudivayisi 320 kugcinwa B. Futhi, yokusebenza yamanje ayeqi 5A sibalo. Ezinye ukushintshwa we resistors esetshenziswa uhlobo zikhethe. I modulators kulokhu kuthiwa esabekwa nabalawuli. inverters ngokuqondile axhunyiwe senzeka nge oxhumana nabo iphaneli labaqaphi elingemuva. Kusetshenziswe amadivayisi ezimbili isigaba for ezihlukahlukene imishini kanye ngemoto.

Low-voltage ukuguqulwa

Low-voltage onobuhle zenziwa ngesisekelo diode rectifiers. Ngokuvamile, amadivayisi zenziwa icwecwe futhi kube inkomba yokuthi voltage yabo ukalwe ingeqi 120 V sepharamitha ezisebenza zamanje liyashintshashintsha emhlabeni 2 A. Ukuze ephezulu amandla lokungeniswa izinjini, amadivayisi angekho efanelekayo. Ngokuvamile basuke asetshenziswe compressors. Tetrode kulokhu, kukhona insulators.

Abanye onobuhle ifakwe izihlungi. Nabalawuli sisetshenziswe njengesigungu sokufaka amplifier, futhi ngaphandle kwalo. Kubalulekile futhi ukwazi ukuthi zikhona izinguquko ukuze resistors resonance. Sepharamitha voltage okokufaka okuzisholo une-alinganayo isilinganiso 130 V Nokho, sindisa isimiso samanje kugcinwa encane.

High-ukuguqulwa

I okusezingeni eliphezulu-voltage imvamisa Converter isetshenziselwa motors indlela 10 kW noma ngaphezulu. Rectifiers izicelo eziningi efakwe nge thyristor iyunithi. Resistors ezisetshenziswa kakhulu uhlobo zikhethe. Namhlanje, ungathola inverter ephezulu voltage nge udlulisela ezimbili. Overcurrent izinhlelo ezifana ukumelana okusezingeni eliphezulu. Kubalulekile futhi ukuqaphela ukuthi amadivayisi ifakwe izihlungu ukubhekana ukuphazamiseka. Ngakho, izinga yokululama ukunemba babe eliphakeme.

amadivaysi scalar

converters scalar zilawulwa kuphela esebenzisa modulators. Kulokhu kungenzeka ukusetha elawulwa kude ukushintsha amandla injini. I sivame ukutholakala kakhulu emakethe kuba owodwa scalar ukuguqulwa. Resistors asetshenziswa izinhlobo ezahlukene. Ngokuvamile, amamodeli ziyatholakala nomunye edluliselwe. Rectifiers e ukulungiswa scalar awavamile. Enhancers for ukuphazamiseka shortwave iqiniswe insulators.

Ezinye ukushintshwa asetshenziswa inhlamvu amabhlogo. converters ezinjalo kahle zokuhamba yamandla aphezulu compressors. Uma sikhuluma imingcele, kubalulekile ukuqaphela ukuthi Inkomba voltage okuzisholo at kubo nxazonke 220 V at a imvamisa 60 Hz. sindisa Maximum uhlelo ongamelana 5 V Ngokusho ukunemba amamodeli eliletha ukuthula. Ngokwesilinganiso, wathi ipharamitha ingeqi 3%.

Amamodeli we-vector uhlobo

Vector converters zilawulwa nabalawuli. Kulokhu, akukho kungenzeka ukuxhuma console. amadivaysi Ikhishwa ngokuvamile uhlobo ezimbili-esiteji. Ukuze ephezulu amandla lokungeniswa izinjini, wathi transducers Site. Kubalulekile futhi ukwazi ukuthi nabalawuli baye basebenzisa push-inkinobho kanye nohlobo lwe-rotary. Resistors ukukhwezwa nge insulators nonekhono withstanding voltage okusezingeni eliphezulu lokufaka. Ngokuvamile ithengiswe ukushintshwa ukuze udlulisela ezimbili. Kubalulekile futhi ukubalula ukuthi kukhona abanye iyunithi converters Thyristor. Izihlungi zisetshenziswa kuphela uhlobo yezintambo. Ukuze ulwe ngiyibona umsindo insulators kuthiwa ukuhlela.

Yedivayisi indlela motors 5 kW

On imishini zivame ukufakwa isivinini ngemoto variable for izinjini indlela. Umgomo we operation amadivayisi eyakhelwe esigabeni ushintsho imvamisa. Oshayelayo ngoba lokungeniswa motors 5 kW ekhiqizwa kuphela uhlobo olulodwa esiteji. Modulators models esetshenziswa, njengoba umthetho, lo dipole. Kwezinye embodiments, thyristor amayunithi ezifakiwe. Kubalulekile futhi ukwazi ukuthi emakethe kukhona onobuhle eziningi nge wegazi. Konke lokhu ikuvumela ukuba ushintshe ngokushesha amandla injini.

Ashaywe avame ukusetshenziswa zamadijithi amabili uhlobo. thyristors ingasetshenziswa kuphela e baphendukela ukunwetshwa. converters Abaningi ukalwe Inkomba zamanje ingeqi 230 V Ngokweqile isilinganiso kudivayisi zigcinwe ngaso 20 V. Ukubeka yamanje ngokulinganisa of 3 A. Kodwa-ke, kuleli cala, kuya kakhulu ngokuthi conductivity we modulator.

Ukulungiswa injini 10 kW

On compressors futhi zokuthutha zivame ukufakwa isivinini ngemoto variable for izinjini indlela. Umgomo we operation amadivayisi eyakhelwe esigabeni ushintsho imvamisa. Amamodeli etholakalayo, njengoba umthetho, uhlobo ezimbili-esiteji. Ezinye zalezi resistors kukhona uhlobo resonant. izikhonkwane zisetshenziselwa ukuxhuma Converter. Modulators asetshenziswa dipole uhlobo kuphela. Transceivers amadivayisi abiwa ukuzwela anda.

Ngokweqile bayakwazi ukumelana okungu-20 V Index of voltage okuzisholo nxazonke 230 V Ukulungiswa kuya udlulisela ezimbili awavamile. ama-transceivers Abaningi converters uhlobo chromatique esetshenziswa. Kubalulekile futhi ukubalula ukuthi emakethe linikeza amadivayisi ndawonye nabalawuli. Ukuze uthuthukise uhlelo kuqiniswa yokukhulisa umsindo esetshenziswa. Trigger amabhlogo ngokuvamile ngingekho converters yalolu hlobo. Lamanje ezilinganiselwe idivayisi ingeqi 3.5 A.

Amadivayisi ngoba amaphampu ngwenya

I inverter ukuze futha wenziwe uhlobo ngwenya nge dipole modulator. Ngokuvamile emakethe kuba kudivayisi owodwa esigabeni nje. Umgomo we operation yoshintsho isigaba yakhelwe iwashi. Inketho overload amamodeli ingeqi 15 V. Futhi, ezisebenza sibalo zamanje silinganiselwa 4 A. Ezinye izinguqulo zisebenzisa resistors zikhethe.

Thyristor inverter evula umpompi yona insulators. Ukuze ulwe umsindo ngiyibona Wegazi isicelo. Ngokuvamile, converters inganqotshwa nomunye edluliselwe. Kwezinye izimo, amadivayisi kumabanga, okuyinto abe transceiver chromatique. Letindlela bayakwazi ukuziqhayisa operation okusezingeni eliphezulu ukuzinza.

Ukuguqulwa "ITC-1"

Imvamisa converters "KW-1" esetshenziselwa imishini imishini. Kulokhu, lo modulator has uhlobo dipole. Kubalulekile futhi ukubalula iqiniso lokuthi lokhu Converter owodwa esigabeni zingalawulwa kusuka kude. Resistor okukhethwayo it has a high zamanje conductivity ipharamitha. Transceiver unit imvamisa Converter 220 (okukhipha 3-isigaba) efakwe eduze modulator.

Ngqo wehlise imvamisa iwashi wenziwa yi-rectifier. Extender, lokhu imodeli ayitholakali. Uma sikhuluma imingcele, kubalulekile ukuphawula ukuthi voltage ukalwe elilingana 220 V kanye overload, isistimu ingakwazi ukumelana esiphezulu 12 V. Le zamanje tekusebenta inverter ingeqi 3 A. sinjalo ukunemba imayelana 2%.

Amadivayisi ngoba zokuthutha ngezandla zabo

Ukuze wenze elihambayo inverter ngezandla zakho ulula. Kulokhu, kufanele kuqala sithathe idivayisi edluliselwe. voltage okokufaka Okuzisholo kumelwe ukumelana 220 W. Resistor isidingo abakhethayo uhlobo Converter. Odinga ukulungiselela ama-transceivers ezintathu. Omunye wabo ubophekile ukuba abe phezu modulator ekulinganiseni inqubo nokuphathwa. Ezinye izindaba zika-transceivers ezifakiwe eduze nabo.

Modulator model edingekayo dipole hlobo. Kodwa ngaphambi kokuba lokho kubalulekile ukusungula rectifier. Ivame ukutholakala ekhethiwe nge conductivity 3 microns. Enhancers zisebenzisa kokubili analog ukudayela hlobo. Ukuze ulwe lemifanekiso umsindo liyadingeka. Extender, imodeli kuyodingeka ukuba kusetshenziswe insulators. Operating wamanje ohlelweni akumelwe ibe ngaphezulu kuka 3 A. Ngenxa yalokho, omunye angaba nethemba lokuthethelelwa ngokunemba sinjalo azungeze 2%.

Models labathaki bamafutha ngezandla

Ukuze ahlanganise mixer imvamisa Converter ngezandla zabo kuphela ngesisekelo ukunwetshwa thyristor. Kulokhu, udinga omunye edluliselwe. Modulator ngokuvamile akhethiwe dipole hlobo. voltage okokufaka Okuzisholo ke ubophekile ukuba silondoloze endaweni 220 V. Le transceiver isebenzisa kuphela uhlobo chromatique. Ngaphambi kokufaka kubalulekile solder le Resistor eduze nabo. Ukuze uthole amandla isiqondiso motors esetshenziswa ugongolo tetrode. Ekupheleni umsebenzi ngeke kuphela ukuhlola yokusebenza yamanje kohlelo. Isilinganiso amandla njengoba sinjalo ukunemba okunjalo ukuba 3%.

Kudivayisi, "ITC-2"

"ITC-2" - elinamandla inverter owodwa esigabeni. Umgomo we operation zedivayisi lusekelwe esigabeni ushintsho imvamisa. Ngenxa yalesi iqoqo dipole modulator okuyinto ixhunywe ophakeme wangaleso sikhathi conduction resistors. I transceiver kulokhu isethwe uhlobo chromatique. Zonke thyristors yesifunda, kukhona ezimbili. Ukuze uthuthukise ukunemba kuqiniswa we inverter owodwa esigabeni inamandla. I-trigger e apharathasi anemidwebo itholakala nge insulators. Sidlulisele imodeli esungulwe umuntu.

Amalungiselelo piston compressors

Ukuze reciprocating compressors ngokuvamile akhethiwe inverter ezimbili isigaba. Umgomo we operation zedivayisi lusekelwe esigabeni ushintsho imvamisa. onobuhle abaningi basebenzisa ezimbili idijithi-uhlobo flip-flops. Thyristor converters wamanje babe conductivity at 2 microns. Inkomba ukalwe voltage kuyinto 230 V isilinganiso yokusebenza yamanje ohlelweni inakekelwa at 3 A.

Tetrode esetshenziswa amadivaysi ne isolators. Kubalulekile futhi ukwazi ukuthi emakethe linikeza ukuguqulwa ezimbili isigaba. Index of voltage okuzisholo kuzo ufinyelela 320 V ngokweqile isistimu ingakwazi ukumelana 30V amandla njengoba sinjalo ukunemba amamodeli akuyona okusezingeni eliphezulu. Wegazi avame ukusetshenziswa hlobo-dial-up. Ngqo uxhumano amaphethini ngokusebenzisa contact on iphaneli labaqaphi elingemuva.