Rabewa
- Dangane da hawan: gyarawa da zana
- A cewar sandunan: sanduna uku, sanduna hudu
- Dangane da hanyoyin da ake aiki: mota da jagora (kula da gyarawa)
- Dangane da sakin: mai hankali akan mai sarrafawa na yanzu, ƙarancin ƙarfin lantarki nan take (ko jinkiri) saki, da sakin shunt
- Ƙarfin mai sarrafa mai hankali a kan halin yanzu:
- rarrabuwa: nau'in H (na al'ada), nau'in M (na al'ada mai hankali), nau'in L (tattalin arziki)
- yana da aikin ɗaukar nauyi mai tsayin jinkiri baya kariyar iyakacin lokaci
- aikin karewa kashi ɗaya na ƙasa
- Ayyukan nuni: saitin nuni na yanzu, nunin aiki na yanzu, nunin wutar lantarki ta kowace waya (ya kamata a ambaci kamar yadda kuka yi oda).
- Ayyukan ƙararrawa
- Ayyukan tantance kai
- Aikin gwaji
Yanayin Muhalli don Aiki da Shigarwa
- Yanayin yanayi: -5 ℃ ~ 40 ℃, da matsakaicin zafin jiki a cikin sa'o'i 24 da ke ƙasa da + 35 ℃ (sai dai umarni na musamman).
- Girman wurin shigarwa: ≤2000m.
- Dangantakar zafi: Baya wuce 50% a madaidaicin yanayin yanayi na +40 ℃.Tare da ƙananan zafin jiki, za a ba da izinin zafi mafi girma, amma matsakaicin matsakaicin zafi a cikin montn ba zai wuce +25 ℃ a cikin mafi yawan watanni ba, kuma matsakaicin matsakaicin matsakaici na kowane wata bai wuce 90% ba a wannan watan, da kuma ba da la'akari da raɓa. a saman kaya, wanda zai bayyana saboda canjin yanayin zafi.
- Kariyar gurɓatawa: digiri 3.
- Shigar da nau'ikan: Ⅳ don manyan da'irori na breaker, coils na ƙarƙashin ƙarfin lantarki da da'ira na farko;Ⅲ don sauran hanyoyin da'ira da sarrafawa.
- Masu karyar da aka yi amfani da su a cikin jiragen ruwa da kuma wuraren zafi masu zafi na iya aiki kullum ba tare da tasirin iska mai danshi ba, hazo na gishiri da mildew.
- Masu karyar da ake amfani da su a cikin jiragen ruwa na iya aiki da dogaro a ƙarƙashin girgizar al'ada.
- Ya kamata a shigar da mai karyawa bisa ga sharuɗɗa a cikin littafin aiki.Ga masu karyawa da ake amfani da su na yau da kullun, gradient na tsaye bai wuce 50 ba, don abin da ake amfani da shi akan jiragen ruwa, madaidaicin gradient bai wuce 22.50 ba.
- Ya kamata a sanya na'urar a cikin wurin da babu wani matsakaicin fashewa da ƙura da kuma gas, wanda zai lalata karfe ko lalata rufin.
- Ya kamata a shigar da mai karyawa a cikin sashin allo kuma a gyara madaidaicin kofa, darajar kariya ta kai lp40.
Bayanan Fasaha da Iyawa
Jadawalin yanzu 1 |
Ƙididdigar firam na yanzu Inm A | rated halin yanzu ln A |
2000 | (400) 630,800,1000,1250,1600,2000 |
3200 | 2000,2500,2900,3200 |
4000 | 3200,3600,4000 |
6300 | 4000,5000,6300 |
Ƙimar gajeriyar iyawar da'ira da ɗan gajeren lokacin jure wa masu fasa, nisan arcing shine "sifili" (kamar yadda waje na mai karya ba shi da arcing.)Table 2
Ƙididdigar firam na yanzu Inm A | | 2000 | 3200 | 4000 | 6300 |
Ƙimar ƙayyadaddun ƙayyadaddun ƙarfin karya da'ira lcu(kA)O-CO | 400V | 80 | 80 | 100 | 120 |
690V | 50 | 50 | 75 | 85 |
An ƙididdige ƙarfin watsewar gajeriyar aiki nx lcu(KA)/COS∅ | 400V | 176/0.2 | 176/0.2 | 220/0.2 | 264/0.2 |
690V | 105/0.25 | 105/0.25 | 165/0.2 | 187/0.2 |
rated ɗan gajeren lokaci jure lcw lcs (kA) O-CO-CO | 400V | 50 | 50 | 80 | 100 |
690V | 40 | 40 | 65 | 75 |
rated ɗan gajeren lokaci jure lcw (kA)———”+0.4s,O-CO | 400V | 50 | 50 | 65/80 (MCR) | 85/100 (MCR) |
690V | 40 | 40 | 50/65 (MCR) | 65/75 (MCR) |
Sanarwa: shigarwar da fitar da waya iri ɗaya ne don karya ƙarfin. |
Matsakaicin lalata ikon shine 360W don masu fashewa, kuma a cikin zafin jiki daban-daban, kuma ana kimanta halin yanzu na dindindin zai canza. Tebur 3
yanayi zafin jiki ℃ | Ƙididdigar halin yanzu |
400A | 630A | 800A | 1000A | 1250A | 1600A | 2000A |
40 | 400A | 630A | 800A | 1000A | 1250A | 1600A | 2000A |
50 | 400A | 630A | 800A | 1000A | 1250A | 1550A | 1900A |
60 | 400A | 630A | 800A | 1000A | 1250A | 1550A | 1800A |
Mai hankali akan fasalin kariyar mai sarrafawa na yanzu da ayyuka Saituna da kuskure.Table 4
Dogon jinkiri | Dan jinkiri | Nan take | Kuskuren ƙasa |
lr1 | lr2 | Kuskure | lr3 | Kuskure | lr4 | Kuskure |
(0.4-1) Ci | (0.4-15) Ci | ± 10% | ln-50kA(Inm=2000A) ln-75kA(Inm=3200A) | ± 15% | lnm=2000~3200A (0.2-0.8) Ci (1200A, 160A) | ± 10% |
Sanarwa: Idan tana da matakan kariya guda uku a lokaci guda, saitin ba zai wuce ba. |
Dogon jinkiri akan fasalin fasalin lokacin juzu'i na yanzu I2TL, = (1.51lr1) 2tL, da lokacin aikin sa (1.02-2.0) Ir1, yana da kuskuren lokaci shine ± 15%.Table 5
1.05 Ir1 | 1.3 Ir1 | 1.5 Ir1 Saita lokacin S | 15 | 30 | 60 | 120 | 240 | 480 |
· 2hno aiki | 1h aiki | 2.0Ir Lokacin saita S | 8.4 | 16.9 | 33.7 | 67.5 | 135 | 270 |
Na baya: CJN-250-300M60 Monocrystalline Solar Module Na gaba: CJ-219g 1-4p Modular Electrical Atomatik Canjin Canji Main Sauyawa