690v Isihlungi Samandla Esisebenzayo Sokulungisa Isici Samandla Nokulinganisa Umthwalo Isithombe Esifakiwe

690v Isihlungi Samandla Asebenzayo Sokulungisa Isici Samandla Nokulinganisa Komthwalo

Incazelo emfushane:

I-690v Isihlungi samandla asebenzayo esisekelwe enkampanini yethu isipiliyoni seminyaka eminingi, siwumkhiqizo onokwethenjelwa kakhulu.Umsebenzisi angasetha amapharamitha ukuze isihlungi se-harmonic apf esisebenzayo sikwazi ukuhlunga kanyekanye ama-harmonics, sinxephezele ngamandla asebenzayo, sinxephezele ukungalingani kwezigaba ezintathu, futhi sinxephezele ukwehla kwamandla kagesi, njll.

Isistimu yesihlungi esebenzayo iqukethe imojuli eyodwa noma amaningana we-AHF kanye ne-HMI yesikrini sokuthinta esingayikhetha.Imojula ngayinye ye-AHF iwuhlelo oluzimele lokuhlunga lwe-harmonic, futhi abasebenzisi bangashintsha ukucushwa kwesistimu yokuhlunga ye-harmonic ngokungeza noma ngokukhipha amamojula we-AHF.

I-AHF itholakala ngezindlela ezintathu zokukhweza: i-rack ifakwe, ifakwe odongeni, ikhabethe lifakwe.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izici

Isihlungi samandla asebenzayo esingu-690v siwuhlobo olusha lwensiza kagesi yokuhlunga okuguquguqukayo kwegagasi elivumelanayo kanye nesinxephezelo samandla asebenzayo.Ingakwazi ukwenza ukuhlunga kwesikhathi sangempela kanye nesinxephezelo kumagagasi e-harmonic (kokubili usayizi kanye nemvamisa kuyashintshwa) kanye namandla ashukumisayo asebenzayo, futhi isetshenziselwa ukunqoba ukungalungi kokucindezelwa kwe-harmonic yendabuko kanye nezindlela zesinxephezelo esisebenzayo sezihlungi zendabuko, ngaleyo ndlela ibone umsebenzi wokuhlunga we-harmonic ohlelekile futhi umsebenzi wesinxephezelo samandla asebenzayo.Ngaphezu kwalokho, isetshenziswa kabanzi amandla, metallurgy.amabhizinisi e-petroleum, amachweba, amakhemikhali nezimboni kanye nezimayini.

1. Izixhumanisi zokuqapha eziningi kusistimu yokuqapha yendawo/ekude.
2. I-IGBT ne-DSP chips amabhrendi athembekile.
3. Lawula ngokuphumelelayo ukunyuka kwezinga lokushisa kwemishini.
4. Zivumelanise nesimo semvelo esinzima kanye nemvelo yegridi yamandla.

5. I-topology yamazinga amathathu, usayizi omncane nokusebenza kahle okuphezulu.
6. Isakhiwo se-DSP+FPGA, amandla ekhompuyutha anesivinini esikhulu.
7. ≥20 amamojula ahlanganisiwe, futhi noma iyiphi iyunithi ingasebenza ngokuzimela.
8. Nikeza ngezinsizakalo ezenziwe ngokwezifiso zesakhiwo, isofthiwe, ihadiwe nemisebenzi.

Isihlungi se-harmonic esisebenzayo esingu-690v sisebenza ku-topology yezinga eli-3 elingathathi hlangothi elicishiwe(NPC).Njengoba kukhonjisiwe kulokhu okungenhla, ukwakheka kwesekethe yezinga eliphezulu ye-topology engokwesiko iqukethe ama-IGBT ayi-6 (imishini engu-2 IGBT yamandla kuphini ngalinye lesigaba nendlela yamanje), futhi ku-topology yamazinga angu-3, kukhona ama-IGBT angu-12( esigabeni ngasinye 4 IGBT. amadivayisi amandla kumaphini nasezindleleni zamanje ).

Isekhethi ye-topology enamazinga ama-3 ingakhiqiza amazinga kagesi amathathu kokuphumayo, okuhlanganisa ivolthi yebhasi ye-DC eyakhayo, i-voltage enguziro kanye nevolthi ye-DC yebhasi ye-DC.Isekhethi ye-topology enamazinga amabili ingakhipha kuphela ama-voltages avumayo noma angalungile.Ngasikhathi sinye, isekethe ye-topology enamazinga amathathu iphinde iqinisekise ikhwalithi ephezulu kanye ne-harmonic ephumayo kagesi engcono, ngaleyo ndlela yehlise izidingo zokuhlunga okukhiphayo nezindleko ezihambisanayo.

Ukucaciswa

I-voltage yenethiwekhi(V)	200/400	480		690
Ibanga le-voltage yenethiwekhi	-20%--+20%	Ubukhulu 500v		-20%--+10%
Imvamisa yenethiwekhi(Hz)	50/60(-10%--+10%)
Ikhono lokuhlunga i-Harmonic	Ingcono kuno-97% ngomthwalo olinganiselwe
Indlela yokukhweza ye-CT	Iluphu evaliwe noma evulekile (Iluphu evulekile iyanconywa ekusebenzeni okufanayo)
Isikhundla sokukhweza se-CT	Uhlangothi lwegridi/uhlangothi lomthwalo
Isikhathi sokuphendula	10ms noma ngaphansi
Indlela yokuxhumana	Izintambo ezi-3/4-izintambo
Umthamo wokulayisha ngokweqile	110%Ukusebenza okuqhubekayo, 120% -1min
I-topology yesifunda	I-topology enamazinga amathathu
Ukushintsha imvamisa(khz)	20kHz
Inombolo yemishini ehambisanayo	Ukufana phakathi kwamamojula		≤20
	Umshini Parallel ngaphansi kokulawula HMI		Awekho amamojula angaphezu kuka-8 ahambisanayo
I-redundancy	Noma iyiphi iyunithi ingaba iyunithi ezimele yodwa
Ukubusa okungalingani	Iyatholakala
Isinxephezelo samandla asebenzayo	Iyatholakala
Bonisa	Asikho isikrini/4.3/7 intshi yesikrini(uyazikhethela)
Isilinganiso samanje somugqa(A)	50, 75, 100, 150, 200	50, 75, 100, 150, 200		100
Ububanzi be-Harmonic	I-oda lesi-2 kuya kwelama-50
Imbobo yokuxhumana	RS485
	Iphrothokholi ye-CAN, isikhombimsebenzisi se-RJ45, sokuxhumana phakathi kwamamojula
Izinga lomsindo	＜56dB Max kuya ku-＜69dB(kuye ngokuthi imojuli noma izimo zokulayisha)
Uhlobo lokukhweza	IKhabhinethi	Kufakwe odongeni, kufakwe ama-rack, ikhabethe
Ukuphakama	Ukunciphisa ukusetshenziswa ~ 1500m
Izinga lokushisa	Izinga lokushisa lokusebenza: -45 ℃--55 ℃, ukunciphisa ukusetshenziswa okungaphezu kuka-55 ℃
	Izinga lokushisa lesitoreji: -45 ℃--70 ℃
Umswakama	5% --95%RH, ayinciphisi
Isigaba sokuvikela	IP20
Idizayini/izimvume	I-EN 62477-1(2012), EN 61439-1(2011)
I-EMC	EN/IEC 61000-6-4, Ikilasi A
Isitifiketi	CE, CQC

Isibonisi somkhiqizo

Isihlungi samandla esisebenzayo samukela ukwakheka kwehadiwe ye-DSP+FPGA, futhi izingxenye zingezekhwalithi ephezulu.Ubuchwepheshe bokulingisa obushisayo busetshenziselwa ukuklama okushisayo kwesistimu, futhi umklamo webhodi lesifunda le-PCB elinezingqimba eziningi uqinisekisa ukuhlukaniswa okuthembekile kokucindezela okuphezulu nokuphansi, okunikeza isiqinisekiso sokuphepha kwesistimu.

Isicelo

Isihlungi samandla asebenzayo we-690v singasetshenziswa kabanzi ohlelweni lwamandla, i-electroplating, imishini yokwelapha amanzi, amabhizinisi e-petrochemical, izitolo ezinkulu zezitolo nezakhiwo zamahhovisi, amabhizinisi e-elekthronikhi anembile, uhlelo lokuphakelwa kwamandla esikhumulweni sezindiza / ichweba, izikhungo zezokwelapha nokunye.Ngokwezinto ezihlukene zohlelo lokusebenza, ukusetshenziswa kwesihlungi esisebenzayo se-APF kuzodlala indima ekuqinisekiseni ukwethembeka kokunikezwa kwamandla, ukunciphisa ukuphazamiseka, ukuthuthukisa ikhwalithi yomkhiqizo, ukwelula impilo yemishini, ukunciphisa ukulimala kwemishini nokunye.

Isihlungi se-harmonic esisebenzayo esisetshenziswa kakhulu kanjena ngezansi:

1) Isikhungo sedatha nohlelo lwe-UPS;

2) Ukukhiqizwa kwamandla amasha, isb i-PV namandla omoya;

3) Ukukhiqizwa kwemishini enembile, isb i-crystal silicon eyodwa, i-semiconductoe;

4) Umshini wokukhiqiza izimboni;

5) Uhlelo lwe-welding kagesi;

6) Imishini yezimboni zePlastiki, isb imishini yokukhipha umjovo, imishini yokubumba umjovo, imishini yokubumba;

7) Isakhiwo samahhovisi kanye nenxanxathela yezitolo;

Insizakalo yekhasimende

1. Isevisi ye-ODM/OEM iyahlinzekwa.

2. Ukuqinisekiswa kwe-oda okusheshayo.

3. Isikhathi sokulethwa okusheshayo.

4. Isikhathi sokukhokha esilula.

Njengamanje, inkampani ikhulisa ngamandla izimakethe zaphesheya kanye nokwakheka komhlaba wonke.Sizibophezele ekubeni ngelinye lamabhizinisi ayishumi ahamba phambili athumela impahla kwamanye amazwe emkhiqizweni kagesi waseShayina, osebenzela umhlaba ngemikhiqizo yeqophelo eliphezulu kanye nokuzuza isimo sokuwina namakhasimende amaningi.