Nkọwa nlereanya
Nchịkọta atụmatụ ngwaahịa
Igwe nchekwa na njikwa zuru oke nke microcomputer dị mma maka netwọọkụ ike nke 35KV na n'okpuru, ma na-enye nchebe, njikwa, nha na ọrụ nlekota maka ahịrị nnyefe, ihe ntụgharị, capacitors, moto na akụrụngwa ndị ọzọ.N'ime akụrụngwa ahụ, a na-ejikọta ihuenyo ahụ n'otu n'otu n'otu n'otu, a pụkwara itinye ya n'ụzọ nkesa.Site na interface ụgbọ ala ọkọlọtọ ahaziri ahazi, ọ na-akwado ọtụtụ nkwonkwo iji rụọ ọrụ ọnụ iji ghọta njikwa ọkwa sistemụ yana ikesa ozi zuru oke.Usoro nke nleba nchekwa na ngwaọrụ njikwa microcomputer dabara nke ọma na teknụzụ a.Na ime mgbanwe na ihe ndị a chọrọ maka mmepe n'ọdịnihu, ọ bụ ngwá ọrụ dị mma maka mgbanwe na nkesa akpaaka usoro.
1.1.Nleta data ozugbo
Ngwa nchekwa zuru oke na-eji teknụzụ nha ọhụrụ na emelitere, ma nwee ọrụ mgbako vectorized siri ike.N'ihi nhazi dijitalụ dị iche iche nke ụkpụrụ analọg dị iche iche, ọ na-ekewa nke ọma nke isi ebili mmiri, ihe ndị dị elu na ihe ndị dị na DC, na-ewepụ mmetụta nke nkwụsị na ụzụ na nha nha nha, yana nkwụghachi ụgwọ dị irè nke ire ere nke ihe mgbaàmà mgbaàmà. hụ na ogologo oge, kwụsiri ike na nke a pụrụ ịdabere na ọrụ nke ngwaọrụ na gburugburu ebe dị njọ.
▲la, lb, lc nchebe ugbu a (tụtara);
▲ UAB, UBC, UCA atọ akara voltaji (tụtara);
▲l0 usoro efu dị ugbu a (atụtara):
▲3U0 voltaji usoro efu (tụtara):
▲ The sample element nakweere nkenke voltaji na ugbu a transformer, nke dị obere na size, ìhè na arọ na obere ibu;
▲ N'iji ngwa ngwa DSP microprocessor dị elu na nkenke, ọ nwere ike hazie ọnụọgụ harmonic nke 9 ngwa ngwa;
1.2.Mwepụta njikwa
▲ Mgbasa ozi mmechi:
▲ Mgbasa ozi oghere;
v Relay nchekwa;
▲ Mgbasa ozi ịdọ aka ná ntị mberede;
▲ Mgbasa ozi ihe omume;
▲ Abụọ relays mmepụta relays;
▲ Nhọrọ nnwere onwe mgbochi ịwụ elu sekit na-enweghị mmeghe na mmechi ugbu a chọrọ:
1.3.Ntinye ọnụọgụ abụọ
▲ Ntinye ngbanwe ụzọ 10 dịpụrụ adịpụ site na ihe njikọta fotoelectric:
▲Algọridim nzacha mgbochi ịma jijiji pụrụ iche na-ewepụ ikpe na-ezighi ezi nke ibiaghachi na nnyonye anya ọkụ ozugbo kpatara;
1.4.Mpụta ọnụọgụ ọnụọgụ abụọ
▲ Enwere ike ịgbanwuo ma gbanyụọ relays jumping na mmechi site na nhọrọ ngwanrọ na njikọ mpụga na mgba ọkụ;
▲ Enwere ike ịhazi mgbanaka mgbanaka n'ụzọ dị nro dị ka ụdị njide ma ọ bụ ụdị mmepụta pulse inching;
1.5.Enyi na enyi nwoke-igwe interface
▲ Ngwa nchekwa nchekwa zuru oke nwere ntụpọ ntụpọ 128*64, ihe ngosi kristal graphic dị elu nke nwere mkpụrụedemede ọcha na okirikiri na-acha anụnụ anụnụ;
▲ Ọrụ ahụ dabere na menu China zuru oke nke interface WN, nke nwere ike igosipụta usoro sistemụ dị ka ọnụọgụ analog, eserese usoro izizi, data nha, ọnọdụ mgbanwe, data ozugbo, ndekọ ihe omume na ntọala nchebe;
▲ A na-eji bọtịnụ ederede dị nro họrọ menu ihuenyo na ụgbọala, gbanwee ihuenyo data wee tọọ uru.Ọrụ nke interface ahụ agaghị enwe mmetụta ọ bụla na arụ ọrụ usoro, na mgbanwe uru na-echebe site na paswọọdụ;
▲ Site na interface ụgbọ ala, enwere ike ijikọ ya na PC iji ghọtakwuo mmemme paramita;
▲ Nlekọta, nchọpụta onwe onye na isi ọnọdụ ọrụ nke sekit akụrụngwa;
▲ Mkpu maka adịghị mma dị n'ime (data, ụkpụrụ edobere, ihe nchekwa, ọdụ ụgbọ mmiri, nkwukọrịta) nke ngwaọrụ:
▲ PT nkwupu mkpu;
1.6, ihe omume SOE na ndekọ mmejọ
Gosipụta ma chekwaa ọnụọgụ ndekọ mmemme na nso nso a.Ọ bụrụ na mmejọ ọhụrụ emee, ọ nwere ike ịkọwa mmebi nke sistemu na nzaghachi nke ngwaọrụ nchebe n'ụzọ zuru ezu.Nkọwa ndekọ mmemme gụnyere:
▲ Dekọọ mmebi, nchụpụ na ọrụ;
▲ Mkpebi 2ms, gbanyụọ ike;
1.7.Nzikọrịta ozi
Ebe nzikọrịta ozi akwadoro bụ: CAN, RS485, RS232, RS422;
Mgbasa ozi nkwurịta okwu anụ ahụ akwadoro gụnyere:, ahịrị raara onwe ya nye ụgbọelu, MODEM, eriri anya, wdg;
Enwere ike ịmepụta usoro netwọk nke nwere ogologo oge site na njikọ netwọk ọtụtụ ihe.Otu ahịrị kwụsiri ike na ọnọdụ ụgbọ ala RS485, na-ejikọ ọnụ ọnụ 64 nke ọma, ebe nnyefe kacha bụ 1200m, ọnụego nnyefe kachasị nwere ike iru 9600bps;
Kọmputa ụlọ ọrụ site na onye ntụgharị RS485-RS232, site na RS485-optical fiber converter:
▲ Usoro nkwukọrịta Modbus-RTU, wdg;
Nkọwapụta teknụzụ ngwaahịa na ntụnye aka
2.1, Ọnọdụ gburugburu
| Ọrụ | Oke okpomọkụ | -10 ~ + 55 Celsius |
| Iru mmiri dị ala | 45-80% maka obere oge 95% na-abụghị condensing | |
| Nrụgide ikuku | 80-110kpa | |
| Elu | <2000m | |
| Nchekwa na ụgbọ njem | Oke okpomọkụ | -40 ~ + 75 Celsius |
2.2.Power ọkọnọ
| Ọkụ ọkụ DC
| Egosiri voltaji | 220VDC (110V) |
| Oke ekwenyere | 100 - 250V | |
| Ike AC
| Egosiri voltaji | 220VAC |
| Oke ekwenyere | 150-250V | |
| Oriri ike
| Nke nkịtị | <3W/VA |
| Omume | <10W/VA | |
| Mbelata ike | 50% | 1s |
| 0% | 100ms |
2.3, Chebe ntinye akara ngosi AC
| Igwe ọkụ eletrik
| Enyere aha ugbu a In | 5A (1A) | |
| Oriri ike | <0.5VA | ||
| Okpomọkụ kwụsiri ike
| Na-aga n'ihu | 20A | |
| 1s | 100A | ||
| Nkwụsi ike dị ike | 10ms | 250A | |
| Voltaji | Egosiri voltaji Un | 100V | |
| Voltage kacha elu | 200V | ||
| Oriri ike | <0.3VA | ||
2.4, Na-atụ ntinye akara ngosi AC
| Aha oke | Oke nha | Njehie | Mgbasa ike |
| Atọ voltaji UAB, UBC, UCA | 10…129V (xPT) | <=0.5% | <= 0.3VA |
| Nkeji atọ ugbu a la, lb, lc | 0.2… 6A (xCT) | <=0.5% | <= 0.3VA |
| Isi ihe ike PF | 0.5L…0.5C | <=0.5% |
2.5, ọnụọgụ ọnụọgụ abụọ
| Ntinye mgbama kọntaktị na-agafe agafe
| Ọnụọgụ ntinye mgbaama | 10 ụzọ |
| Oke ọrụ | 24V DC (nke ngwaọrụ mepụtara n'onwe ya) | |
| Ike oriri | <0.3W | |
| Mkpebi | 2ms | Ugboro ugboro <100Hz |
2.6, Mechanical Properties na Structure
| Akụkụ ngwugwu | (H)/(W)/(D)mm (maka naanị ntụaka) |
| Nha ngwaọrụ | (H)/(W)/(D)mm (maka naanị ntụaka) |
| Ibu ngwaọrụ | Ihe ruru.kgmm (maka naanị nkọwa) |
| Shell ihe | Ọdịdị profaịlụ aluminum |
| Ọkwa nke nchebe | IP5SNI |
| Usoro ntinye | agbakwunyere ma ọ bụ tiled, emebere mmetụta kachasị elu |
2.7.Bmmepụta relay inary
| Voltaji ngbanwe kacha | 250V AC / 30VDC |
| Kachasị mgbanwe ugbu a | 8A |
| Ike ngbanwe kacha | 1250VA/150W |
| Ike kọntaktị mmepụta | <250V, 1A (ibu inductive), ike nkwụsị <50W |
| Ibu akọwapụtara | 5A 250V AC / 30V DC |
| Dielectric na-eguzogide voltaji | 4000VAC |
| Nguzogide mkpuchi | 1000MΩ |
2.8.Endekọ ikuku
| Ụdị ihe omume ndekọ | Mmejọ, oke oke, ngbanwe mgbanwe, mwepu mpụ, ngbanwe nke uru edoziri | |
| Ọnụọgụ mmemme edekọtara | 30 | Njide ike ala |
| Dekọọ ọdịnaya mmemme | Afọ, ọnwa, oge ụbọchị, nkọwa ụdị ihe omume | |
| Mkpebi oge | 2 ms | |
| Usoro ajụjụ mmemme | Tere aka | Oku nzikọrịta ozi |
| N'ebe ahụ | Ngosipụta LCD menu bọtịnụ | |
2.9. Mmekọrịta Interface
| Nkọwapụta ọkụ eletrik (RS485 dịpụrụ adịpụ) | Ọnụọgụ ọnụ ụzọ nkwukọrịta | 64 |
| Ọnụego nnyefe | 4800… 9600 Buad | |
| Ogologo nnyefe (9600Buad) | 1000m | |
| Njikọ | Mbupute njedebe | |
| IEC60870-5-103 | 8 ibe n'ibe data, 1 nkwụsị bit, ọbụna n'otu n'otu |
2.10, Nnwale chọrọ
| Nnwale mkpuchi
| Nguzogide mkpuchi | 2kv50Hz1 nkeji |
| Ugboro ike na-eguzogide voltaji IEC60-2 | 50MΩ | |
| Nnwale ikpo ọkụ ọkụ IEC60-2-30 | 50MΩ 1.5kV | |
| Ujo nagide voltaji ule
| Gbanwee sekit ntinye uru gaa na ala | ± 5kV |
| Ndị ọzọ sekit IEC255-5 | ± 5kV | |
| Nnwale ujo igwe | Nnwale ọnọdụ | Triaxial |
| Nnwale ọnụọgụ ugboro | 10… 150Hz | |
| Ugboro crossover | f≤60Hz;ogologo njupụta 0.075mm | |
| Ọnụọgụ cycles nzacha kwa axis | f> 60Hz;osooso mgbe nile 10m | |
| IEC255-21 | 10/S2 |
2.11, EMC electromagnetic ndakọrịta
| Nnwale nnyonye anya ugboro ugboro IEC255-22-1 1M attenuation ujo ife | Ụdị nkịtị | 2.5kV |
| Ụdị dị iche | 1.0kV | |
| Nnwale nnyonye anya mwepu elektrọstatic Ọkwa III IEC6100-4-2 | Kpọtụrụ | 6.0kV |
| Ikuku | 8.0kV | |
| Nnwale nnyonye anya mpaghara electromagnetic radieshon EN55011 | Ike nke ubi ule | |
| Ugboro nyocha | 150kHz… 80MHz | |
| Nnwale nnyonye anya ugboro redio | Atụnyere aka ozugbo na ọnọdụ nkịtị (IEC6100-4-6) | 10V/m(rms) f=150kHz…80MHz |
| n'ụzọ radiative quote (IEC6100-4-6) | 10V/m(rms) f=80Hz…1000MHz | |
| Ọsọ Nnwale Transient IEC255-4 | Ọnụ ọgụgụ voltaji na-emekarị Ugboro ugboro Ogologo oge nke ọ bụla polarity | 2kV 4kV |
| 5kz 2.5kz | ||
| Nkeji 10 | ||
| Nnwale ọkụ ọkụ IEC6100-4-5 | Ọkụ ọkụ, AC, ntinye DC | 4KV nkịtị mode |
| Ụdị dị iche iche 2KV | ||
| Ọnụ ụzọ I/O | 2KV nkịtị mode | |
| 1KV ụdịdị iche |