Pafupipafupi Converter: mfundo opaleshoni. Mkulu-voteji inverter

Pafupipafupi Converter ndi chipangizo kuti akhoza kusintha pafupipafupi ya magetsi. zipangizozi nthawi zambiri olumikizidwa kwa galimoto kupatsidwa ulemu. Ntchito yawo yaikulu ndiyo kusinthasintha mphamvu zawo. Malinga mbali mamangidwe omwe kusiyanitsa umodzi gawo ndi awiri gawo transducers.

chipangizo ndi anagawa mwa njira kulamulira. Makamaka, pali scalar ndi vekitala kusinthidwa. Kuti timvetsetse chipangizo ayenera ankaona inverter dera muyezo.

dera Converter

Alipidwa pafupipafupi Converter 220-380 B imakhala yolandirana, komanso modulator kwa kusintha koloko pafupipafupi. The resistors mu zipangizo Kawirikawiri ntchito kusankha mtundu. M'pofunikanso kukumbukira kuti zitsanzo ndi anaika transceivers. Kulumikiza chipangizo ali ojambula. Owongolera zambiri anaika pa unit kulamulira. Mabaibulo ena ntchito extender. Tiyeneranso kukumbukira kuti chifukwa cha mitundu yosiyanasiyana ya insulators kwa opareshoni abwino chipangizo.

kusinthidwa Single-siteji

Tetrode anaika pa umodzi uliwonse siteji pafupipafupi Converter. Mfundo ikugwira ntchito mwa chitsanzo wamangidwa pa kusintha kwa gawo pafupipafupi. The voteji woyamba umalandira kulandirana. Kenako, masiku ano anadutsa transceiver lapansi. Pakuti thyristors m'munsi tilinazo ntchito. Mwachindunji akatembenuka ndondomeko amapezeka modulator lapansi.

M'pofunikanso kukumbukira kuti ena zitsanzo ndi Zosefera. Amathandiza kulimbana ndi zododometsa mu atomu. Ntchito converters umodzi gawo, makamaka compressors. Nthawi zina, iwo anaika mapampu. Mwadzina voteji chipangizo anakhalabe pa 220 C. opaleshoni pafupifupi panopa liri 3a. Malinga molondola olimba zitsanzo amasiyana liwiro. Cholakwika pafupipafupi Converter ndi zambiri kumachitika chifukwa maukonde kuchulukana.

zitsanzo ziwiri siteji

Akapsa amene anaika yekha pa awiri gawo inverter. Mfundo zikugwira ntchito zitsanzo linamanga pa kusintha kwa dera gawo pafupipafupi. Mosiyana ndi mtundu yapita, kutembenuka panopa chikuyamba unit thyristor. Zisanachitike izi zachitika kuwongola ndondomeko. Pa nthawi imeneyi, pafupipafupi Kuchepetsa yafupika mlingo wa 45 Hz.

Mwadzina voteji chipangizo 320 akukhala B. Ndiyeno opaleshoni panopa si upambana chithunzi 5a. Ena zosintha wa resistors ntchito kusankha mtundu. The modulators Pankhaniyi zakonzedwa ndi owongolera. inverters zokhudza kumachitika kudzera kulankhula pa gulu kumbuyo. Ntchito zipangizo awiri gawo zosiyanasiyana za makina ndipo abulusa.

kusinthidwa Low-voteji

zitsanzo Low-voteji anapangidwa pamaziko a rectifiers diode. Childs, zipangizo anapangidwa yaying'ono ndi chizindikiro cha voteji awo oveteredwa si upambana 120 V. chizindikiro zikugwira ntchito panopa fluctuates padziko 2 A. Pakuti mkulu-mphamvu Motors kupatsidwa ulemu, zipangizozi si abwino. Nthawi zambiri zimagwirira ntchito mu compressors. Tetrode Pankhaniyi, pali insulators.

Ena zitsanzo okonzeka ndi Zosefera. Owongolera ntchito ngati mkuzamawu, ndipo popanda izo. M'pofunikanso kukumbukira kuti pali zosintha kuti resistors ndi kumveka bwino. Chizindikiro mwadzina athandizira voteji kumakhala wofanana 130 V. Komabe, zimamuchulukira dongosolo kusungidwa ang'onoang'ono.

Mkulu-kusinthidwa

Mkulu-voteji pafupipafupi Converter ntchito Motors asynchronous 10 kW kapena zambiri. Rectifiers mafomu ambiri anaika ndi thyristor unit. Resistors zambiri ntchito kusankha mtundu. Monga lero, mungapeze mkulu-voteji inverter ndi yolandirana awiri. Overcurrent madongosolo otero kupirira mkulu. M'pofunikanso kukumbukira kuti zipangizo okonzeka ndi Zosefera kuthana ndi kuwasokoneza. Choncho, mlingo molondola olimba ndi apamwamba.

zipangizo scalar

converters Scalar akulamulidwa kudzera mwa modulators. Pankhaniyi ndi zotheka mphamvu ya kutali kusintha mphamvu engine. The zambiri kupezeka pa msika ndi umodzi-scalar kusinthidwa. Resistors ntchito zosiyanasiyana. Childs, zitsanzo zilipo ndi kulandirana wina. Rectifiers mu zosintha scalar n'zochepa. Enhancers kwa kusokonezedwa shortwave anakhazikitsa insulators.

Ena zosintha ntchito choyambitsa atilakwira. converters oterowo bwino yosayenera compressors mkulu mphamvu. Ngati ife kulankhula za magawo, ndikofunika kudziwa kuti index wa voteji mwadzina pa iwo ndi kuzungulira 220 V pa pafupipafupi 60 Hz. Zolemba malire zimamuchulukira dongosolo amatha kupirira 5 V. Malinga ndi lolondola zitsanzo ndi wosasunthika. Pafupifupi anati chizindikiro alibe upambana 3%.

Chitsanzo mtundu vekitala

Vekitala converters akulamuliridwa ndi owongolera. Pankhaniyi, palibe kuthekera kugwirizanitsa kutonthoza. zipangizo umatulutsa zambiri mtundu awiri gawo. Mkulu-mphamvu Motors kupatsidwa ulemu, anati transducers ali oyenera. M'pofunikanso kukumbukira kuti owongolera kuti ntchito Kankhani-batani ndi makina osindikizira. Resistors wokwera ndi insulators ndipo amatha kupirira mkulu athandizira voteji. Nthawi zambiri anagulitsa ndi zosintha kuti yolandirana awiri. M'pofunikanso kutchula kuti pali ena wagawo converters Thyristor. Zosefera ndi okhawo mtundu yikidwa mawaya. Pofuna mopupuluma phokoso insulators ali kukonza.

Chipangizo kwa Motors asynchronous 5 kW

Pa makina nthawi zambiri anaika abulusa variable liwiro kwa Motors asynchronous. Mfundo ntchito zipangizo inamangidwa pa kusintha gawo la pafupipafupi. Abulusa kwa Motors kupatsidwa ulemu 5 kW opangidwa okha mtundu umodzi siteji. Modulators zitsanzo ntchito, monga ulamuliro, ndi dipole. Mu ena embodiments, thyristor mayunitsi amene anaika. M'pofunikanso kukumbukira kuti msika pali zitsanzo zambiri ndi zochulukitsira. Zonsezi zimathandiza inu msanga kusintha mphamvu engine.

Akapsa Mankhwalawa amagwiritsidwa ntchito ziwiri manambala mtundu. thyristors zitha kugwiritsidwa ntchito mu kukhota kukula. converters ambiri oveteredwa index panopa si upambana 230 V. zimamuchulukira pafupifupi chipangizo anakhalabe pa 20 V. Kuika panopa mwadzina wa 3 A. Komabe, mu nkhani iyi, zimadalira pa madutsidwe wa modulator lapansi.

Zosintha injini 10 kW

Pa compressors ndi conveyors nthawi zambiri anaika abulusa variable liwiro kwa Motors asynchronous. Mfundo ntchito zipangizo inamangidwa pa kusintha gawo la pafupipafupi. Zitsanzo zilipo, monga ulamuliro, mtundu awiri gawo. Ena mwa resistors awa resonant mtundu. zikhomo ntchito kugwirizanitsa Converter. Modulators akugwiritsidwa kokha dipole mtundu. Transceivers zipangizo allocated kuchuluka tilinazo.

Zimamuchulukira amatha kupirira pazipita 20 V. Index of voteji mwadzina ndi kuzungulira 230 V. zosintha kwa yolandirana awiri n'zochepa. transceivers ambiri converters mtundu chromatic ntchito. M'pofunikanso kutchula kuti msika amapereka zipangizo ndi owongolera. Kumapangitsanso dongosolo olimba amplifiers ntchito. midadada choyambitsa zambiri kwina converters wa mtundu uwu. The oveteredwa zatsopano chipangizo si upambana 3.5 A.

Zipangizo mapampu submersible

The inverter chifukwa mpope unapangidwa choyimira submersible ndi dipole modulator. Nthawi zambiri pa msika chabe umodzi gawo chipangizo. Mfundo ntchito kusintha gawo wamangidwa pa koloko. Yankho zimamuchulukira zitsanzo si upambana 15 V. Ndiyeno zikugwira ntchito panopa pafupifupi zili 4 A. Mabaibulo ena amagwiritsa ntchito resistors kusankha.

Thyristor inverter pa mpope anakhala ndi insulators. Pofuna mopupuluma phokoso ntchito zochulukitsira. Nthawi zambiri, converters angathetsedwe ndi kulandirana wina. Nthawi zina, zipangizo kudutsa, omwe transceiver chromatic. zitsanzo izi amatha popitilira bata opaleshoni yaikulu.

Kusinthidwa "ITC-1"

Pafupipafupi converters "KW-1" ntchito makina pobowola. Mu nkhani iyi, modulator ali ndi mtundu dipole. M'pofunikanso osanenapo chakuti Converter umodzi gawo akhoza lizilamuliridwa kuchokera kutali ndi. Kusankha resistor kuti ali mkulu panopa madutsidwe chizindikiro. Transceiver wagawo pafupipafupi Converter 220 (linanena bungwe 3-gawo) waikidwa pafupi modulator lapansi.

Mwachindunji kutsitsa pafupipafupi wotchi ikuchitika ndi rectifier lapansi. Extender, chitsanzo ichi palibe. Ngati ife kulankhula za magawo, m'pofunika kutchula kuti voteji oveteredwa wofanana 220 V ndi zimamuchulukira, kachitidwe akhoza kulimbana munthu pazipita 12 V. The ntchito panopa inverter si upambana 3 A. olimba molondola ndi 2%.

Zipangizo conveyors ndi manja awo

Kuti conveyor inverter ndi manja anu ndi wosavuta. Pankhaniyi, ayambe kutola chipangizo kulandirana. Mwadzina athandizira voteji ayenera kulimbana 220 W. Resistor kufunika kusankha mtundu Converter. Zonse muyenera kukonzekera transceivers atatu. Mmodzi wa iwo ayenera kukhala pa modulator kuti ziziyenda bwino mu ndondomeko kasamalidwe. Onse a transceivers ndi anaika pafupi kulankhula ndi.

Modulator kwa chitsanzo chofunika mtundu dipole. Koma pamaso kuti ndikofunika kukhazikitsa rectifier. Nthawi zambiri izo amasankhidwa ndi madutsidwe wa 3 microns. Enhancers kugwiritsa ntchito analogi ndi oyimba mtundu. Pofuna phokoso fyuluta chofunika. Extender, chitsanzo ziyenera kugwiritsidwa ntchito insulators. Zikugwira ntchito ziliri pa dongosolo ayenera kukhala osapitirira 3 A. Chifukwa, angayembekezere kwa mwatsatanetsatane olimba a padziko 2%.

Chitsanzo kuti akakhale opanga ndi manja awo

Anasonkhanitsa chosakanizira pafupipafupi Converter ndi manja awo kokha pamaziko a patsogolo thyristor lapansi. Pankhaniyi, muyenera kulandirana wina. Modulator zambiri anasankha dipole mtundu. Mwadzina athandizira voteji kuti afunika kukhala m'dera la 220 V. The transceiver amagwiritsa kokhako chromatic. Pamaso khazikitsa n'kofunika solder ndi resistor pafupi kulankhula ndi. Pakuti Motors mphamvu lamulo ntchito mtengo tetrode. Kumapeto kwa ntchito kokha kuti aletse opaleshoni atsopano a dongosolo. Wapakati mphamvu olimba molondola ayenera kukhala 3%.

Chipangizo, "ITC-2"

"ITC-2" - Ichitu umodzi gawo inverter. Mfundo ntchito chipangizo wamangidwa pa kusintha gawo la pafupipafupi. Pakuti ichi akonzedwa dipole modulator amene chikugwirizana ndi resistors mkulu panopa conduction. The transceiver Pankhaniyi wayikidwa chromatic mtundu. thyristors onse dera, pali awiri. Kuonjezera lolondola olimba wa umodzi-gawo inverter ali ndi mphamvu. The choyambitsa mu zida za zithunzi lili ndi insulators. Zimayambitsa chitsanzo anakhazikitsa limodzi.

Zoti pisitoni compressors

Pakuti reciprocating compressors zambiri anasankha awiri gawo inverter. Mfundo ntchito chipangizo wamangidwa pa kusintha gawo la pafupipafupi. zitsanzo zambiri ntchito ziwiri manambala-mtundu pepala-phidigu. Thyristor converters panopa ndi madutsidwe pa 2 microns. Chizindikiro oveteredwa voteji ndi 230 V. pafupifupi opaleshoni ziliri pa dongosolo anakhalabe pa 3 A.

Tetrode ntchito zipangizo ndi isolators. M'pofunikanso kukumbukira kuti msika amapereka kusinthidwa awiri gawo. Index of voteji mwadzina mu iwo ukufika ku 320 V. Overloading dongosolo chingathe kupirira 30V mphamvu olimba olondola a zanyengo si mkulu. Zochulukitsira Mankhwalawa amagwiritsidwa ntchito oyimba-mmwamba mtundu. Mwachindunji mogwirizana dongosolo kudzera pa gulu kumbuyo.