Ukulawula Kwamandla Okungatheniweyo kuka PIJKW

Isikontrola sokulungisa i-reactive power ye-PIJKW engeyelweyo isebenza kwi-32-bit ultra-strong anti-interference ARM kunye nenkcazelo yekhabhami nezakhiwo zokugcina zombili, ngokwenza kakhulu ukubulawa okungakhathalisekiyo okanye ukulungiswa ngokungena kwegciwane eliphela kakhulu.

Isikontrola sebenzisa i-reactive power okanye ifaktho lokulungelelanisa i-power njengesiqhuma sokulawulwa, i-reactive power trend prediction kunye neteknoloji yokuqonda kwezinye i-multipoint ngemva kwalengo, ngokusebenzisa kakhulu ukuthintana. Inenjini yokugcinwa kwe- overvoltage, undervoltage, ukuphela kwezilango, ukulandelela amandla, ukugcinwa kwezimali ezincinci, kunye nokugcinwa kwezinkelo. Uma iphindiweyo ivulelwe, amandla okulayisha ayakhutshelwa kancinane. Inenqaku lokuxhumana ngedatha kunye nekhetho yokusebenzisa ngokulayisha kwayo ukuxhomekeke kwindawo zokuxhumana ezahlukene.

Iprodhukthi ingakontrolwa ukwenza ukwenyelwa okujwayelekile kwezilixa eziyisithathu noma ukwenza ukuthola kwezilixa eziyisithathu ngokwengeziwe, ngokwenza ukwenyelwa ngalunye kwezilixa ezingaphanayo kwegridi yamandla. Iprodhukthi ingakhinzela ukukontrola lapho ikhona ishesheli encane kugridi yamandla bese ingakhansela amacapacitori esebenzayo ngokushesha, ngokwenqaba ngokuthi kungaphansi kokuwenyelwa okungenhla kusesheli esiphezulu.

Wonke amanye emibandeleni yethu yezilawuli zivuliwe kunesikhathi eside kusasekhankoneni bese zinhlelwe nezinto ezisha ngokucophelelwa, ngakho ke ziyajabulela kahle imitheshwana yesikhathi samanje sokukontrola ukwenyelwa kwamandla angafanele. Abasebenzisi bengakhetha izilawuli zemitheshwana ehambelana nezidingo zezimo ezahlukene zokusebenzisa ukuze lijabele kakhulu imitheshwana ethile.

Izilawuli zokwenyelwa kwamandla angaphansi kuvoltaji avumele ukuthi zilungiselelwe kweCQC (ingxenye yokuqala) yekhankonto leqembu lokuvumela kanye nezinhlobo zilandelayo: JB/T 9663-2013.

Ikontroliwe yokwenza amandla akhangelwa ngaphantsi kuyindlela yokuqinisekisa ukuthi angumthetho wokuxhumana ne-EMC wokuvikwa kwezilimi zase China.

Ikontroliwe yokwenza amandla akhangelwa ngaphantsi kuyindlela yokuvikwa kweqoqo le "Umkhiqizo wokwenza amandla akhangelwa ngaphantsi kwezokuvikwa kwezilimi", futhi uyindlela: DL/ T 597-1996.

ipharamitha yemikhina

Ukuthola futhi ukusebenza kwokubhalwa

Amavolti ethlanu, amakhurenti ethlanu ekugcineni kwebhokisi, ifakthela yemikhiqizo ethlanu, amandla okwenza ethlanu kusine esine, amandla akhangelwa ethlanu kusine esine;

◆ Amaphakathi weharmonics ethlanu ukuya kwe-19th ethlanu, umbiko wokugaya kweharmonics ethlanu;

Imiphumakelo ye-3rd ukuya ku-19th harmonics yokuqhubeka kwezilixa ngokuphindaphindayo kwekhwekhwembo kanye netotal harmonic distortion rate yokuqhubeka kwezilixa ngokuphindaphindayo;

◆ Imiphumakelo yekhwekhwembo lezilixa kanye netotal current distortion rate;

◆ Ukubangelwa kwekhwekhwembo, ubumnge bokuphefumula, njll.

Ukusebenza kwokubonisa iparamita

◆ I-LCD engaphansi kwekhwekhwe elikhulu, lekhwekhwe lekuphakeme kwe-LED, ukusebenza okuncane kanye nokubona okuphezulu;

◆ Kuboniswe ngeSiyaSina (nje ngeNingisi), kuyakho kahle ukubona iparamita;

Kaphela ukugcina isikrini, iparamita ngayinye iboniswe ngokuzuzwe ngaphandle kokudinga ukuphela okunguqo, okuyakho kahle kanye nokubonakala kahle.

Isipadla usesibonelo se-LED esibantu ukubonisa inkqubo yekhwekhwembo, wonke amathemu ecapacitor ephathelene ngokuphelele ukuboniswa;

Ukusebenza kwokuseta iparamita

◆ Ukusetha amasethingi okulungiswa njenge-ovoltage value, undervoltage value, over-temperature value, kanye neharmonic threshold;

◆ Ukuhlelwa kwezindlela zokuguqula njengesikhathi sokugcina, umkhawulo wokungenisa, umkhawulo wokuphuma, imitha ephezulu nelephantsi yesiphambano samandla, njll.

◆ Ukuhlelwa kwezilinganiso zokuguqulela kwamandla nemikhawulo ye-voltage;

◆ Ukuhlelwa kwezilungiselelo zokuxhumana njengesikhokelo sokuxhumana nobude bendawo.

Ukusebenzisa ifunksi

◆ Ukusebenzisa ngokwale ngokuzenzekela kunguvulekile;

Ukusebenzisa ukuguqula kwamandla ngokulandela izilungiselelo ezilinganiswe kwamandla aphelele.

Xa isiphambano samandla sifanele ngesikhundla sokungenisa, amandla aphezulu engenisiwa ngokulinganisa nezamandla ezingenisiwe. Xa isiphambano samandla sifanele ngesikhundla sokuphuma, amandla aphezulu athintwa.

Amandla atholakaleyo okulingana nazo uguqulwa ngokuyindzindzindzini, amandla angalingani nazo uguqulwa ngokwamakhodi ukuthuthukisa ubuncane bokulungiswa.

Umfuntiso wesibaketho

◆ Ukuphela okuphakeme kwegolide: Uma igolide yesistimu iphakeme kunezindlela ezipelile, kuzokhutshelwa amaphutha wegovoltiwe okanye we-undervoltage, futhi ikhaphasitha ngeke ikhutshelwe futhi kuvunyelwe ukulawulwa

◆ Ukuphela okuphakeme kweharmonics: Uma kweharmonics kwezindlela ezipelile kweyiphiphile, ikhaphasitha ihlukaniswa ngokushesha futhi kuvunyelwe ukulawulwa

◆ Ukuphela okuphakeme kwezulu: Uma itemperethura yomoya iphakeme kunezindlela ezipelile, ikhaphasitha ihlukaniswa ngokushesha futhi kuvunyelwe ukulawulwa

◆ Ukuphela okulula kwekhiya: Uma ikhiya yesithuthiwe ikhiya kunciphise kune-4%, ikhaphasitha ihlukaniswa futhi kuvunyelwe ukulawulwa ukuvikela ukulungiswa okuphakeme nokusebenza okungathulayo

Umqondo weshiyinali

◆ Ukuboniswa kweqiniso lokusebenza nokulala kwaleli khaphasitha ngalinye;

◆ Ukuboniswa kwegama lekhaphasitha ngalinye;

◆ Ukuboniswa kwegama lokugcina (igolide ephezulu, igolide encane, njll.) kwezindlela zokugcina;

Umfuntiso wesicabulo

◆ RS-485 ikhombisa futhi ibonakalisa imininingwane ngokuzenzekela, izivikele zokugcina, njll.

◆ RS-485 ingakhombisa ku-DTU noma ikhompyutha elikhulu, futhi iyisethwa yokufunda amanani futhi ukusetha izimpendulo;

◆ Ukuxhumana ngokugcineneyo kwe-GPRS, ukwenza ukuphathwa ngokugcineneyo;

• Isithombe se-drawing ye-wiring

Isithombe sekhetha le-terminal

Isithombe se-drawing ye-wiring