impendulo ye-pfu lifti idivayisi yezimo eziphuthumayo ukuphakama
impendulo ye-pfu lifti idivayisi yezimo eziphuthumayo ukuphakama
  • impendulo ye-pfu lifti idivayisi yezimo eziphuthumayo ukuphakama
  • impendulo ye-pfu lifti idivayisi yezimo eziphuthumayo ukuphakama

impendulo ye-pfu lifti idivayisi yezimo eziphuthumayo ukuphakama

Idivayisi yesimo esiphuthumayo ye-PFU yempendulo yekheshi iyimpendulo yamandla enomsindo ophansi kanye nomkhiqizo wokunikezwa kwamandla ophuthumayo wezigaba ezintathu owenziwe kusetshenziswa ubuchwepheshe baseCanada. Isebenzisa ama-algorithms athuthukisiwe ukuze kuzuzwe impendulo ephelele yamandla e-sine wave kanye nemisebenzi yokukhipha amandla ezimo eziphuthumayo yesigaba sesithathu. Ayikwazi ukuguqula kuphela amandla e-DC avuselelwe ngesikhathi sokusebenza okuvamile kwe-lifti ibe amandla e-AC avunyelaniswe negridi yamandla bese iwabuyisela kugridi, ifinyelela umgomo wokongiwa kwamandla, kodwa futhi inikeze amandla aphuthumayo ezigaba ezintathu okukhipha amandla kukheshi ngemva kokunqanyulwa kwegridi yamandla, ukufeza umsebenzi wokulinganisa okuphuthumayo kwekheshi. Idivayisi yesimo esiphuthumayo ye-PFU yempendulo ye-lifti ihlanganisa ngokuzenzakalelayo umsebenzi wempendulo yamandla wekheshi nomsebenzi wokuphakela amandla ezimeni eziphuthumayo ibe yisistimu eyodwa, engafeza umsebenzi wempendulo yamandla ekheshi futhi inikeze amandla ezimo eziphuthumayo zezigaba ezintathu, ibona umsebenzi wokulinganisa okuphuthumayo kwekheshi. Ukuhlanganisa imisebenzi emibili ohlelweni olulodwa lokulawula kuthuthukisa kakhulu ukuzinza nokuthembeka kwesistimu.

Description

(1) Ukuba nayo yonke imisebenzi yokuphakelwa kukagesi kwezimo eziphuthumayo zamakheshi;

(2) Ukusebenza kahle kokuthola amandla avuselelwayo kuphezulu ngokufika ku-97.5%, okunemiphumela ebalulekile yokonga amandla kanye nokusebenza kahle okonga kwamandla okungama-20-50%;

(3) Ifakwe ama-reactors eyakhelwe ngaphakathi nezihlungi zomsindo, ingaxhunywa ngokuqondile kugridi yamandla ngaphandle kokubangela ukuphazamiseka kugridi nezinto zikagesi ezizungezile;

(4) Ukuphathwa kwebhethri okukhethekile kuqinisekisa ukuthi ukuphila kwebhethri kungaphezu kokuphindwe kathathu kunezinye izisetshenziswa zamandla eziphuthumayo zekheshi embonini;

(5) Ukwamukela ubuchwepheshe obuningi obusha, obuhambisana nazo zonke izinhlobo zeziguquli zefrikhwensi yekheshi;

(6) Uma igridi yamandla iphazamiseka, i-PFU iqinisekisa ukuthi ikheshi liyama eduze noma libuyela phansi bese livula umnyango. Uma igridi yamandla ijwayelekile, iyithuluzi lempendulo yokuvuselela amandla, futhi izinzuzo zezomnotho ezikhiqizwa phakathi nokuphila kwayo kwesevisi zidlula kude izindleko zokutshalwa kwezimali zamathuluzi;

(7) Ukwamukela ubuchwepheshe bokuhlukanisa i-electromagnetic isolation ukuze kuhlukaniswe ibhethri kugesi wezigaba ezintathu, ukuqinisekisa ukuphepha kwebhethri nesiguquli samaza;

(8) Ukwamukela iyunithi yokucubungula emaphakathi ye-DSP enesivinini esikhulu: ithuthukiswe ngesizukulwane esisha sesofthiwe yokulawula impendulo, ngokunemba okunembile kokulawula, ukuzinza okuhle, ama-harmonics aphansi, nekhono eliqinile lokulwa nokuphazamiseka;

(9) Ukwamukela ubuchwepheshe bamuva be-modulation ye-SVPWM embonini: ukuthuthukisa ubuchwepheshe bokulawula i-vector ye-SVPWM yesizukulwane esisha ukuze kuhlangatshezwane nazo zonke izidingo zamanje ze-harmonic zezinga likazwelonke lempendulo ye-elevator energy;

(10) Hlangana nezinga likazwelonke lamadivayisi wempendulo ye-elevator yamandla: Thuthukisa isizukulwane esisha sesofthiwe yokulawula nehadiwe, udlule i-GB/T 32271-2015 "Amadivayisi we-Elevator Energy Feedback" kanye ne-TSG T7007-2016 "Imithetho Yokuhlola Uhlobo Lwe-Elevator", inombolo yombiko: WT NET 19-155;

(11) Ukuxhumana okujwayelekile kwe-RS485 kanye nesibonisi samandla sempendulo: Umkhiqizo uza ojwayelekile nokuxhumana kwe-RS485 nokuboniswa kokuxhumana kwekhibhodi, futhi yonke imingcele yokulawula isofthiwe ivulekele ukuboniswa nokulungisa iphutha, okwenza ukuqapha komkhiqizo kube lula;

(12) Ukuvimbela umphumela wokuzungeza: Isofthiwe iqapha isimo segridi yamandla omoya ngesikhathi sangempela. Lapho igridi yamandla inqanyulwa, impendulo yamandla kagesi kugridi izoma ngokushesha ukuze kuvinjelwe umphumela we-island;

(13) Ukwamukela ubuchwepheshe bokuhlunga be-LC: ukwenza ngcono ukuhlunga kwe-LC ukuze kucindezelwe ngokuphumelelayo ukuphazanyiswa kwe-harmonics kanye nokuphazanyiswa kwe-electromagnetic, i-voltage kanye ne-THD yamanje <5%, ukuqinisekisa impendulo yamandla kagesi ahlanzekile;

(14) Ukwamukela ubuchwepheshe bokucwasa okuzenzakalelayo kokulandelana kwesigaba: ukuthuthukiswa kwesigaba sokulandelana kobuchwepheshe bokubandlulula okuzenzakalelayo, ukulandelana kwesigaba segridi yamandla ezigaba ezintathu kungaxhunywa ngokukhululekile ngaphandle kwesidingo sokuhlukaniswa okwenziwa ngesandla sokulandelana kwesigaba;

(15) Idizayini yezingxenyekazi zekhompuyutha ethuthukisiwe idlula izidingo ezijwayelekile zikazwelonke zokumelana nogesi: Idizayini yezingxenyekazi zekhompiyutha esanda kuthuthukiswa ihlangabezana nemfuneko yomzuzu owodwa wokumelana nomthamo ongu-1 wamavolthi angu-2500 volts AC, namandla avuzayo angaphansi kuka-2mA, ngaphansi kakhulu kwemfuneko evamile yezwe engu-30mA;

(16) Idizayini yezingxenyekazi zekhompuyutha ididiyelwe kakhulu ukuze kuthuthukiswe ukuthembeka komkhiqizo: zonke izifunda zedizayini zezingxenyekazi zekhompuyutha zamukela umklamo ohlanganisiwe wesifunda se-PCB ukuze kuthuthukiswe ukungaguquguquki nokuthembeka komkhiqizo;

(17) Ukushintsha komoya okujwayelekile kanye ne-fuse: i-DC ejwayelekile nezigaba ezintathu ze-AC fuse, ukushintsha komoya okujwayelekile, ukuvikelwa kwesifunda esifushane endaweni, ukuqinisekisa ukusebenza okuphephile kwekheshi;

(18) Ingakwazi ukunqamula ngokuzenzakalelayo emaphutheni ukuze kuqinisekiswe ukusebenza okuvamile kwe-elevator: ayisebenzi ngesistimu yokulawula yokuqala yekheshi futhi ayishintshi indlela yokulawula yokuqala yekheshi;

Ihhotela elithile linamakheshi eMitsubishi ayisithupha angu-30KW, elinye lawo lifakwe ugesi we-PFU ophuthumayo nomsebenzi wokuphehla ugesi.

1. Akukaze kube nesigameko sokuvalwa kwekheshi selokhu kwafakwa lesi sixhobo (izinyanga eziyisi-6);

2. Ngemva kwamahora angu-30 okuhlola, imiphumela imi kanje:

Isibonisi se-Node table degree: 20 degrees

Ukufundwa kwemitha yokusetshenziswa kukagesi: 40 degrees

Ingqikithi yamandla asetshenziswayo=Idigri yemitha yokonga amandla+Imitha yokusetshenziswa kukagesi degree=60 degrees

Izinga lokonga amandla=30 degrees/60 degrees=33%

3. Isibalo esiphelele sonyaka owodwa sokonga amandla

1) Ngokwesilinganiso, ilifti ngayinye yonga ugesi ongu-480 kWh ngenyanga

2) Amandla okupholisa umoya ehliswe ngo-4P, ukonga amandla nyanga zonke: 1920 kWh

3) Ukonga ugesi okuphelele konyaka: 23040 kWh

4. Okunye ukonga izindleko:

Inganciphisa ukutshalwa kwezimali noma ukusetshenziswa kwemishini yokupholisa, yehlise ukwenzeka kokuhluleka kwekheshi, yehlise izindleko zokulungisa ikheshi, yandise impilo yesevisi yezinye izingxenye zegumbi lomshini, yonge izindleko zokulungisa, igweme izehlakalo zabasebenzi ezidalwa ukwehluleka kwekheshi ngesikhathi sokusetshenziswa, ithuthukise ukwaneliseka kwamakhasimende, inciphise amanani ezikhalazo zamakhasimende, futhi yehlise izindleko ezifana nomsebenzi wokushintsha ibhethri nokuthengwa kwebhethri.

I-Emergency Emergency Power Supply Parameters

Imodeli

Igridi Yamandla

Amandla Emotor (kW)

I-50% ye-DTC Return

I-Peak Return yamanje

Amandla Esiqongo Esiphuthumayo

PFU-04-011-HDC

380Vac

11

16.5A

22.5A

6KW

PFU-04-015-HDC

380Vac

15

16.5A

22.5A

6KW

PFU-04-018-HDC

380Vac

18.5

24A

32A

6KW

PFU-04-022-HDC

380Vac

22

24A

32A

6KW

PFU-04-FSP-HDC

380Vac

30-45

33A

45A

6KW