Nkọwa Ngwaahịa
Akara Ngwaahịa
Njirimara Nhazi
- Ihe mgbochi sekit IoT smart nke ụlọ ọrụ ahụ mepụtara nwere ike inyocha oriri ike n'oge site na ikpo okwu njikwa na APP ike smart, gụnyere ugbu a, voltaji, ugbu a na-agbapụta (nhọrọ), okpomọkụ, ike, na ozi ike, ma nye ịdọ aka ná ntị na mkpu maka mmejọ. , Nchebe na-arụ ọrụ, na-edozi mgbochi ọkụ eletrik nke ọma na njikwa, ma belata nrụgide nke njikwa nchekwa ọkụ eletrik. N'otu oge ahụ, site na njikwa dị mma nke arụmọrụ ike, enwere ike imezu nchekwa ike na mbelata oriri nke ọma. Ghọta njirimara teknụzụ "nwere ọgụgụ isi" nke ozi, dijitalụ, akpaaka, na mmekọrịta.
- O nwere njirimara nke obere nha, ntinye na ojiji dị mfe, ụkpụrụ omume edoziri na nke a na-agbanwe agbanwe, na ọrụ dị mfe. Enwere ike itinye ya na Intanet nke Ihe, nke bụ sistemụ netwọk nke na-ahụ maka njirimara, nghọta, njikọ na njikwa nke akụrụngwa grid ike, ndị ọrụ na gburugburu ebe obibi. Isi ihe dị na ya bụ ịghọta njikọta nke ngwa dị iche iche nke na-ahụ maka nghọta ozi na akụrụngwa ozi nkwukọrịta (Internet, netwọk nkwukọrịta na ọbụna netwọk nkeonwe nkwukọrịta ike), si otú a na-emepụta ihe anụ ahụ nke nwere njirimara onwe, nghọta na nhazi ọgụgụ isi.
- Ọkọlọtọ nkwukọrịta dabara adaba maka imezu ihe dị iche iche achọrọ maka njikwa grid smart, ọ dịkwa mma karịsịa maka nchekwa zuru oke na ọkwa niile nke grid ike. Ọ bụ ngwaahịa nhọrọ ijikọ aka na ọrụ nke grid smart mba. Site na ilekwasị anya na njikọ ọ bụla nke sistemụ ike, tinye teknụzụ ozi ọgbara ọhụrụ na teknụzụ nkwukọrịta dị elu dịka Intanetị mkpanaka na ọgụgụ isi arụrụ arụ iji mezuo njikọ nke ihe niile na mmekọrịta mmadụ na kọmputa na njikọ niile nke sistemụ ike, yana sistemụ ọrụ smart nwere nghọta ọnọdụ zuru oke, nhazi ozi, ngwa dị mfe ma dị mfe, gụnyere usoro oyi akwa anọ nke oyi akwa nghọta, oyi akwa netwọk, oyi akwa ikpo okwu na oyi akwa ngwa.
Ụkpụrụ
- GB/T14048.1-”Ngwa mgbanwe na njikwa dị ala nke voltaji Nkebi nke 1: Ndokwa izugbe”;
- GB/T14048.2-(Ngwaọrụ mgbanyụ ọkụ na njikwa dị ala Nkebi nke 2: Ihe mgbawa sekit”;
- GB/T17701- "Ihe mgbawa sekit maka akụrụngwa";
- GB/T32902- "Ihe mgbochi sekit nchekwa ọkụ eletrik fọdụrụ nke nwere ọrụ reclosing (CBAR)";
- Usoro nkwukọrịta mita ike eletriki DL/T645 dị iche iche;
- Q/GDW 13-108-2020 Steeti Grid Fujian Electric Power Co., Ltd. Enterprise Standard-IoT IntelligentIhe Mgbaji sekitỌkọlọtọ Teknụzụ (Ọgụgụ Isi)Ihe Mgbaji Ikpe EkpụziMpịakọta) Ngwaahịa a agafeela National Power Transmission and Distribution Safety Control Equipment Quality Supervision and Inspection Center, National. E mere ule ahụ site n'aka Experimental Verification Center nke Grid and Electric Power Research Institute.
Ọnọdụ ọrụ nkịtị
- Ebe a ga-etinye ihe ahụ kwesịrị ịbụ ebe ájá na-ebugharị ihe, gas na-emebi emebi, gas na-ere ọkụ na nke na-agbawa agbawa, nakwa ebe mmiri ozuzo na snow na-agaghị ezo;
- Elu ya agaghị agafe mita 2000; okpomọkụ gburugburu ebe obibi bụ -5°C~+40°C; biko gosi ọnọdụ ndị ọzọ mgbe ị na-enye iwu;
- Iru mmiri ikuku dị n'etiti: Mgbe okpomọkụ kachasị elu bụ 40°C, iru mmiri ikuku agaghị agafe 50%. Mgbe okpomọkụ kacha nta kwa ọnwa nke ọnwa mmiri kacha elu gafere 25°C, iru mmiri kacha elu nke ọnwa agaghị agafe 90%. Oke iru mmiri kachasị elu nke ọnwa anaghị agafe 95%, na-eburu n'uche mmiri ozuzo nke na-eme n'elu ngwaahịa n'ihi mgbanwe okpomọkụ;
- Ọkwa mmetọ nke atọ;
- Nwụnye Nkeji nke Mbụ;
- Ike ndọta nke ebe ndọta mpụga na ebe nrụnye n'akụkụ ọ bụla agaghị agafe ugboro ise nke ebe njikọ geomagnetic;
- Ebe nrụnye kwesịrị inwe ezigbo ikuku na ọnọdụ mkpofu okpomọkụ.
Data teknụzụ
| Nọmba ngwaahịa | 125 | 250 | narị anọ | 630(Z) | narị asatọ |
| Egosipụtara ugbu a (A) | 40-125 | 100-250 | 200-400 | 315-630 | 320-800 |
| Ọnụọgụ nke ogidi | 3P+N/4P |
| Voltaji e gosiri Ue(V) | AC 400V/50Hz |
| Oke voltaji mkpuchi UI(V) | AC1000 |
| Voltaji Uimp(V) nke a na-eji eguzogide mkpali gosiri | 8000 |
| Anya ọkụ ọkụ (mm) | ≤50 | ≤100 |
| Ike ịgbaji sekit dị mkpụmkpụ kachasị elu nke Icu(kA) | M:50 H:65 | M:65 H:85 | 100 |
| Ike ịgbaji sekit dị mkpụmkpụ nke ICs (kA) | M:35 H:50 | M:50 H:65 | 65 |
| Ọnụọgụ oge dị mkpirikpi nke na-eguzogide lcw ugbu a | 5kA/1s | 10kA/1s | 10kA/1s |
| Ike mgbawa ọkụ eletrik fọdụrụ |△m(kA) | 25%Icu |
| Njirimara ọrụ ugbu a fọdụrụnụ | AC |
| Oke ọkụ ọrụ fọdụrụnụ |△n(mA) | 30/50/100/200/300/500/800/1000, Akpaaka, Gbanyụọ |
| Njirimara oge ọrụ fọdụrụ | Igbu oge, anaghị egbu oge |
| Njirimara oge ọrụ fọdụrụ | Ụdị igbu oge | ≤0.5 |
| Ụdị na-anaghị egbu oge | ≤0.3 |
| Oke oge (ndị) na-anaghị akwọ ụgbọala | | 21△n:0.06/0.2 |
| Oge mgbanwe akpaka (s) | | 20-60 |
| Arụmọrụ ọrụ (oge) | Gbasie ike | 1500 | 1000 | 1000 | 500 |
| Enweghị ike | 8500 | 7000 | 4000 | 2500 |
| Ngụkọta oge | 10000 | 8000 | 5000 | 3000 |
| Njirimara ibu oke na obere sekit | Ụdị eletrọnịkị (nchekwa nke atọ, nke a na-agbanwe agbanwe na eletrọnịkị) |
| Uru nchekwa oke voltaji (V) | Uru ntọala (254~290)±5%, emechiri ya na ndabara |
| Uru nchekwa voltaji dị ala (V) | Uru ntọala (145~200) ±5%, emechiri ya na ndabara |
| Oge igbu oge njikwa nkwonkwo (ms) | ≤40ms |
| Oge igbu oge nkwukọrịta (ms) | ≤200ms |

Nke gara aga: Ọkụ ọkụ CEJIIA CJBH Elu Ogo 1p 2p 3p 4p MCB Obere Circuit Breaker Osote: Ọnụ ahịa n'ogbe CJMM3-125 3P 125Amp Eletriki akpụziri ihe mkpuchi sekit MCCB