I-JKWF 220-380V 0.1-5.5A Amandla asebenzayo esinxephezelo esizenzakalelayo isilawuli se-capacitor ikhabethe isinxephezelo esizenzakalelayo

Incazelo emfushane:

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yomkhiqizo

Uchungechunge lwe-JKWF izilawuli zesinxephezelo ezizenzakalelayo ezihlukanisayo zesigaba esisebenzayo zisebenzisa i-microprocessor esebenza kahle engu-16-bit njengedivayisi eyinhloko ukuze ngesikhathi esisodwa isampula kagesi wesigaba esi-3 kanye namasiginali wamanje wesigaba esingu-3.Isilawuli esisodwa sinikeza amalophu okulawula angu-18.Umshini we-sub-main (umshini owodwa oyinhloko ungaletha umshini wokusiza we-2), omkhulu kakhulu unganikeza izihibe zokulawula ezingama-54.Umsebenzi wokunxeshezelwa weluphu yokulawula ngayinye ungashintshwa ngokungenasisekelo ngokushintsha imingcele yokulawula, futhi ingasetshenziselwa isinxephezelo sesigaba esigcwele, isinxephezelo esiphelele esivamile, kanye nesinxephezelo esivamile kanye nesinxephezelo sesigaba sokuhlukaniswa.Nikeza ngezinhlobo eziyi-12 zokushintsha izikimu zokubhala amakhodi, abasebenzisi bangakhetha ngokungenasisekelo ngokulungisa amapharamitha okulawula.Uma amapharamitha okulawula eseshintshiwe futhi alondolozwa, ngeke alahleke uma ucisha ugesi.Inganikeza isikhombimsebenzisi se-RS485 futhi yamukele iphrothokholi yokuxhumana ye-MODBUS-RTU, engaqedela ukude ukushintsha kwamabhange e-capacitor, ukuguqulwa kwamapharamitha okulawula, ukuqapha imingcele yamandla kanye nesimo sokushintshwa kwamabhange e-capacitor.Ukushintsha kwebhange le-capacitor kulawulwa inhlanganisela yesici samandla wamaza ayisisekelo namandla ayisisekelo asebenzayo, futhi ukushintsha kuzinzile ngaphandle kokushintsha i-oscillation, futhi akuzweli ekuphazanyisweni kwama-harmonics kagesi kanye nama-harmonics amanje.I-LED yohlamvu ne-LCD kusetshenziselwa ukubonisa amapharamitha okulawula kanye nemingcele yamandla, enokusebenzelana komshini womuntu onobungane nokubukeka okuhle.Ifanele ukulawula okuzenzakalelayo kwesinxephezelo samandla asebenzayo wesistimu yamandla ye-AC 45Hz-65Hz ngaphansi kuka-0.4KV.Yenza isici samandla sifinyelele esimweni esinqunywe kusengaphambili ngumsebenzisi.Thuthukisa ukusebenza kahle kokusetshenziswa kweziguquli zamandla, wehlise ukulahleka kolayini, futhi uthuthukise ikhwalithi yamandla kagesi.Izingxenye zifakwe nge-patch, i-reflow soldering, nokuhlolwa kweziteshi eziningi, ukuze iyunithi ngayinye ibe nokuzinza nokuthembeka okufanayo.

Incazelo Yemodeli

Amapharamitha wobuchwepheshe nobukhulu besakhiwo

I-voltage elinganiselwe: AC 220V±10%
Isilinganiso samanje: AC 0-5A Imvamisa elinganiselwe: 50Hz±5%
ukulawula ipharamitha
Ukuzwela: 100mA
Ukusetha ngaphambilini kwe-COSφ: 0.80-0.99;usayizi wesinyathelo 0.01;Ukusetha kabusha kwasefekthri 0.98
Ukushintsha ukubambezeleka: 2-250s;Ukusetha kabusha kwasefekthri 30s.
Ukuvikelwa kwe-overvoltage: 230-260V;usayizi wesinyathelo 1V;Ukusetha kabusha kwefekthri 253V
Ukushintsha kwe-CT: 50/5A-3000/5A;usayizi wesinyathelo 1V;ukusetha kabusha kwasefekthri 500/5A
Umthamo we-Capacitor: 0-99kvar ifektri eyakhiwe ngaphambili i-10kvar igatsha ngalinye
Umthamo wokuxhumana: okukhiphayo okunamandla DC 12V × 50mA igatsha ngalinye
Ukukhipha okumile 380V×7A/200V×5A igatsha ngalinye
ukunemba kwesilinganiso:
Amandla kagesi: ±0.5%
Okwamanje: ±0.5% Isici samandla: ±1.0%
Amandla asebenzayo: ±1.0% Amandla asebenzayo: ±1.0%
Usayizi wembobo: 113 × 113mm
Ukunikezwa kwamandla: I-100V/220V/380V yabelwe isignali yamandla kagesi, ingakala i-voltage nesilinganiso samanje sokuhlanekezela
Isampula lesignali: I-voltage yesigaba esi-2 kanye nesigaba esingu-1 samanje nomsebenzi wokuvikela i-harmonic
Isekethe enkulu: 1 kuya ku-16 amasekethe anemodi yokusebenza ngesandla
Ukubambezeleka okufushane: imizuzwana engu-0.5 esebenzayo: inodi imizuzwana emi-2 enomsebenzi wokushintsha kuqala bese ushintsha (ingasetshenziselwa ukulawula isihlungi)
Inikeza izikimu zokufaka amakhodi amandla angu-12
Qaphela: Amanye amazinga kagesi adinga ukwenziwa ngokwezifiso, imisebenzi ekhethekile ingenziwa ngokwezifiso njengoba kudingeka

Izici zomkhiqizo kanye nobubanzi bokusetshenziswa

Izici zesakhiwo:
1. Bala umthamo we-switching capacitor ngokusekelwe emandleni ayisisekelo asebenza ngamagagasi, angagwema noma yiluphi uhlobo lokushintsha ukushaqeka, futhi angabonisa kahle isici samandla egridi lapho kukhona ama-harmonics;
2. Ukunemba kwesilinganiso samandla aphezulu kanye nobubanzi bokuboniswa okubanzi;
3. Ukuboniswa kwesikhathi sangempela sengqikithi yamandla (PF) kanye nesici samandla ayisisekelo (DPF);
4. Ukuboniswa kwesikhathi sangempela kwezinga lokuhlanekezelwa kwamandla kagesi kanye nezinga lamanje lokuhlanekezela;
5. Kunezinhlobo eziyi-12 zezindlela zokukhipha ikhodi abasebenzisi abangazikhetha,
6. Imiphumela engaphezu kwe-16;
7. I-interface yomshini womuntu inobungane futhi kulula ukuyisebenzisa;
8. Amapharamitha okulawula ahlukahlukene alungiseka ngokugcwele ngokwedijithali, anembile futhi kulula ukuwasebenzisa;
9. Inezindlela ezimbili zokusebenza: ukusebenza okuzenzakalelayo nokusebenza ngesandla;
10. Ngemisebenzi yokuvikela i-over-voltage kanye ne-under-voltage;
11. Inomsebenzi wokuvikela i-voltage harmonic over-standard;
12. Ngomsebenzi wokuvikela amandla phansi, idatha ngeke ilahleke;
13. I-impedance yamanje yokufaka isignali iphansi <0.01Ω;
14. Ngomsebenzi wokuxhumana (MODBUS-RTU RS485);
15. Ibanga lokulungisa isici samandla okuhlosiwe libanzi, lag 0.70 ukuze lihole ngo-0.70;
16. Ingakwazi ukuxhumana ne-PDA.
Imibandela Yokusebenzisa:
Izinga lokushisa lomoya elizungezile: -25℃～+50℃;
Umswakama ohlobene: ≤50% ku-40 ° C;≤90% ku-20 ° C;
Ukuphakama: ≤ 2500 m;
Izimo zemvelo: awekho amagesi ayingozi kanye nama-vapor, akukho uthuli oluqhumayo noma oluqhumayo, akukho ukudlidliza okunzima kwemishini.