Icyitegererezo
Ibicuruzwa biranga Incamake
Iyi microcomputer igikoresho cyuzuye cyo kurinda no kugenzura ikwiranye numuyoboro wamashanyarazi wa 35KV na munsi, kandi itanga ibikorwa byo kurinda, kugenzura, gupima no kugenzura imirongo yohereza, transformateur, capacator, moteri nibindi bikoresho byingenzi.Mu bikoresho, ecran irashobora guhurizwa hamwe muburyo bukomatanyije, kandi irashobora no gushyirwaho muburyo bwagabanijwe.Binyuze mumwanya wa bisi isanzwe, ishyigikira ingingo nyinshi kugirango dukorere hamwe kugirango tumenye imiyoborere-urwego no gusangira amakuru yuzuye.Uru ruhererekane rwa microcomputer yo gupima no kugenzura ibikoresho birahuye neza nubu buhanga.Kandi uhuze nibisabwa byiterambere ryigihe kizaza, nibikoresho byiza byibanze byo guhindura no gukwirakwiza sisitemu yo gukoresha.
1.1.Ibipimo nyabyo-byo gupima
Igikoresho cyuzuye cyo kurinda gikoresha uburyo bushya kandi bunoze bwo gupima, kandi bufite imikorere ikomeye yo kubara.Bitewe nuburyo butandukanye bwo gutunganya imibare itandukanye igereranya, itandukanya neza umuraba wibanze, ibice byinshi byumuvuduko mwinshi hamwe nibice bya DC, bikuraho Ingaruka zo guhagarika urusaku n urusaku kubipimo bifatika, hamwe nindishyi zifatika zo kwangirika kwibipimo byo gupima ibimenyetso. menya neza igihe kirekire, gihamye kandi cyizewe cyibikoresho mubidukikije bitandukanye.
▲ la, lb, lc ikingira ikigezweho (yapimwe);
AB UAB, UBC, UCA ibyiciro bitatu byumurongo wa voltage (byapimwe);
0 l0 zeru zikurikirana (zapimwe):
U 3U0 zeru zikurikirana voltage (zapimwe):
Element Icyitegererezo cyerekana voltage yuzuye na transformateur yubu, ikaba ntoya mubunini, urumuri muburemere na ntoya mumitwaro;
▲ Ukoresheje umuvuduko mwinshi kandi wuzuye-DSP microprocessor, irashobora gutunganya byihuse ubwinshi bwa 9;
1.2.Kugenzura ibisohoka
Gusoza kwifata:
Gufungura icyerekezo;
Ay Icyerekezo cyo gukingira;
Ay Icyerekezo cyo kuburira impanuka;
Alarm Icyerekezo cyo gutabaza;
▲ Ibiri kure kugenzura ibyasohotse;
▲ Inzira yigenga irwanya gusimbuka idafunguye no gufunga ibisabwa muri iki gihe:
1.3.Ibyinjijwe
▲ Inzira-10-passiyeri yinjiza itandukanijwe nibintu bifata amafoto:
Algorithm Idasanzwe idasanzwe yo kurwanya-shake muyunguruzi algorithm ikuraho imanza mbi zatewe no gutaka no kwivanga mu kanya ako kanya;
1.4.Ibisohoka byombi bisohoka
Gusimbuka no gufunga ibyerekanwa birashobora gufungwa no kuzimya amahitamo ya software hamwe n’ibihuza byo hanze hamwe na switch;
Signal Ikimenyetso cyerekana ibimenyetso birashobora gushyirwaho muburyo bworoshye bwo gufata cyangwa ubwoko bwimisemburo isohoka;
1.5.Inshuti ya man-mashini
Device Igikoresho cyuzuye cyo gukingira gifite ibikoresho bya dot-matrix 128 * 64, bihabanye cyane-bishushanyije bishushanyije byamazi ya kirisiti yerekana inyuguti zera inyuma yubururu;
▲ Igikorwa gishingiye ku rutonde rwuzuye rw'igishinwa rwa interineti ya WN, rushobora kwerekana ibipimo bya sisitemu nk'ibigereranyo bisa, ibishushanyo mbonera bya sisitemu y'ibanze, ibipimo byo gupima, imiterere ihindagurika, amakuru nyayo, amakuru y'ibyabaye, n'ibikorwa byo kurinda;
▲ Utubuto tworoheje twanditse dukoreshwa muguhitamo menu ya ecran no gutwara, hindura data data hanyuma ushireho agaciro.Imikorere yimbere ntishobora kugira ingaruka mubikorwa bya sisitemu, kandi guhindura agaciro birinzwe nijambobanga;
▲ Binyuze muri bisi ya bisi, irashobora guhuzwa na PC kugirango tumenye porogaramu nyinshi;
▲ Gukurikirana, kwisuzumisha hamwe nuburyo bukuru bwimirimo yumuzunguruko wibikoresho;
Imenyesha kubintu bidasanzwe imbere (amakuru, indangagaciro zifatika, ibikoresho byo kubika, ibyambu, itumanaho) byigikoresho:
Impuruza yo guhagarika PT;
1.6, SOE ibyabaye nibisobanuro byamakosa
Erekana kandi ubike umubare wibyabaye vuba aha.Niba hari amakosa mashya abaye, irashobora gusobanura amakosa ya sisitemu nigisubizo cyibikoresho byo kurinda birambuye.Ibyabaye byanditse birambuye birimo:
Kwandika amakosa yo kugendagenda, kwimurwa no gukora;
Ol Icyemezo 2ms, komeza ingufu;
1.7.Itumanaho
Imiyoboro y'itumanaho ishyigikiwe ni: CAN, RS485, RS232, RS422;
Ibitangazamakuru byitumanaho bishyigikiwe birimo:, umurongo wabigenewe, MODEM, fibre optique, nibindi.;
Sisitemu y'urusobe rufite imiterere ya geografiya irashobora gushirwaho binyuze mumirongo myinshi ihuza imiyoboro.Umurongo umwe urahagaze muburyo bwa bisi ya RS485, uhuza neza node 64, intera ntarengwa yohereza ni 1200m, kandi umuvuduko mwinshi ushobora kugera kuri 9600bps;
Computer Mudasobwa yinganda ibinyujije muri RS485-RS232, binyuze muri RS485-optique ya fibre optique:
Protocol Itumanaho protocole Modbus-RTU, nibindi.;
Ibicuruzwa bya tekinike nibisobanuro
2.1 conditions Ibidukikije
| Akazi | Urwego rw'ubushyuhe | -10 ~ + 55 ° C. |
| Ubushuhe bugereranije | 45-80% mugihe gito 95% idahuza | |
| Umuvuduko w'ikirere | 80-110kpa | |
| Uburebure | <2000m | |
| Kubika no gutwara | Urwego rw'ubushyuhe | -40 ~ + 75 ° C. |
2.2 、Power
| Amashanyarazi ya DC
| Ikigereranyo cya voltage | 220VDC （110V） |
| Urwego rwemewe | 100－250V | |
| Imbaraga za AC
| Ikigereranyo cya voltage | 220VAC |
| Urwego rwemewe | 150－250V | |
| Gukoresha ingufu
| Ibisanzwe | <3W / VA |
| Igikorwa | <10W / VA | |
| Kugabanuka kw'amashanyarazi | 50% | 1s |
| 0% | 100m |
2.3 、 Kurinda ibyinjira byinjira
| Umuyagankuba
| Ikigereranyo kigezweho Muri | 5A （1A） | |
| Gukoresha ingufu | <0.5VA | ||
| Shyushya
| Gukomeza | 20A | |
| 1s | 100A | ||
| Guhindura imbaraga | 10ms | 250A | |
| Umuvuduko | Ikigereranyo cya voltage Un | 100V | |
| Umuvuduko mwinshi | 200V | ||
| Gukoresha ingufu | <0.3VA | ||
2.4 、 Gupima AC Ibimenyetso Byinjira
| Izina Parameter | Urwego rwo gupima | Ikosa | Gukwirakwiza ingufu |
| Ibyiciro bitatu bya voltage UAB, UBC, UCA | 10… 129V （xPT） | <= 0.5% | <= 0.3VA |
| Ibyiciro bitatu byubu la, lb, lc | 0.2… 6A （xCT） | <= 0.5% | <= 0.3VA |
| Imbaraga PF | 0.5L… 0.5C | <= 0.5% |
2.5 signal Ikimenyetso cyinjiza
| Ibyapa byerekana ibimenyetso byinjira
| Umubare wibimenyetso byinjira | Inzira 10 |
| Ingano y'akazi | 24V DC (ubwayo yakozwe nigikoresho) | |
| Imbaraga zo gukoresha | <0.3W | |
| Icyemezo | 2ms | Inshuro ya pulse <100Hz |
2.6 Prop Ibikoresho bya mashini n'imiterere
| Ibipimo by'ipaki | (H) / (W) / (D) mm (kubisobanuro gusa) |
| Ingano y'ibikoresho | (H) / (W) / (D) mm (kubisobanuro gusa) |
| Uburemere bwibikoresho | Hafi.kgmm (kubisobanuro gusa) |
| Igikonoshwa | Imiterere ya aluminium |
| Impamyabumenyi | IP5SNI |
| Uburyo bwo kwishyiriraho | Byashyizwemo cyangwa bifatanye, hejuru-ingaruka zashyizweho |
2.7 、Binary relay ibisohoka
| Umuvuduko ntarengwa wo guhinduranya | 250V AC / 30VDC |
| Impinduka ntarengwa | 8A |
| Imbaraga ntarengwa zo guhindura | 1250VA / 150W |
| Ubushobozi bwo guhuza amakuru | <250V, 1A (umutwaro wa inductive), ubushobozi bwo guhagarika <50W |
| Umutwaro wihariye | 5A 250V AC / 30V DC |
| Dielectric ihangane na voltage | 4000VAC |
| Kurwanya insulation | 1000MΩ |
2.8 、Einyandiko
| Ubwoko bwo Kwinjira Ubwoko | Ikosa, kurenza imipaka, guhinduranya kwimuka, gutembera hanze, guhindura agaciro kagenwe | |
| Umubare wibyabaye byanditswe | 30 | Kugumana imbaraga |
| Andika ibikubiyemo | Umwaka, ukwezi, umunsi wigihe, ibyabaye ubwoko burambuye | |
| Gukemura igihe | 2 ms | |
| Uburyo bwo kubaza ibyabaye | Kure | Hamagara itumanaho |
| Ku mwanya | Ibuto rya menu LCD yerekana | |
2.9 Inter Imigaragarire y'itumanaho
| Ibisobanuro by'amashanyarazi (RS485) | Umubare w'itumanaho | 64 |
| Igipimo cyo kohereza | 4800… 9600 Buad | |
| Intera yoherejwe (9600Buad) | 1000m | |
| Umuhuza | Ibisohoka | |
| IEC60870-5-103 | 8 data bits, 1 guhagarika bito, ndetse nuburinganire |
2.10 requirements Ibisabwa
| Ikizamini cyo gukumira
| Kurwanya insulation | 2kv50Hz1minute |
| Imbaraga zumuriro zihanganira voltage IEC60-2 | 50MΩ | |
| Ikizamini cy'ubushyuhe butose IEC60-2-30 | 50MΩ 1.5kV | |
| Shock kwihanganira ikizamini cya voltage
| Hindura agaciro kinjiza umuzenguruko kubutaka | K 5kV |
| Ibindi bizunguruka IEC255-5 | K 5kV | |
| Ikizamini cya mashini | Umwanya wikizamini | Triaxial |
| Ikigereranyo cyinshuro | 10… 150Hz | |
| Inshuro | f≤60Hz;amplitude ihamye 0.075mm | |
| Umubare wo kuzunguruka kuri buri murongo | f> 60Hz;kwihuta guhoraho 10m | |
| IEC255-21 | 10 / S2 |
2.11 、 EMC ihuza amashanyarazi
| Ikizamini cyo kurwanya intera ndende IEC255-22-1 1M attenuation ihungabana | Uburyo rusange | 2.5kV |
| Uburyo butandukanye | 1.0kV | |
| Ikizamini cyo guhagarika amashanyarazi Icyiciro cya III IEC6100-4-2 | Twandikire | 6.0kV |
| Umwuka | 8.0kV | |
| Ikizamini cya electromagnetic yumurima wikizamini EN55011 | Imbaraga zumurima wikizamini | |
| Gusikana inshuro | 150kHz… 80MHz | |
| Ikizamini cyo Kwivanga kuri Radio | Byerekanwe muburyo busanzwe （IEC6100-4-6） | 10V / m (rms) f = 150kHz… 80MHz |
| mu buryo bwerekana imirasire （IEC6100-4-6） | 10V / m (rms) f = 80Hz… 1000MHz | |
| Ibizamini byihuta IEC255-4 | Impanuka ya Mode isanzwe Inshuro Ikiringo cya buri polarite | 2kV 4kV |
| 5kz 2.5kz | ||
| 10min | ||
| Ikizamini cyumurabyo IEC6100-4-5 | Amashanyarazi, AC, DC inlet | 4KV Uburyo busanzwe |
| 2KV Uburyo butandukanye | ||
| I / O Kwinjira | 2KV Uburyo busanzwe | |
| 1KV Uburyo butandukanye |