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S13 moʻo mīkini hoʻololi ʻaila-immersed
wehewehe huahana
Hiki i nā mea hoʻololi ke hoʻololi i ka voltage grid i ka volta i koi ʻia e ka ʻōnaehana a i ʻole ka ukana e ʻike ai i ka lawe ʻana a me ka hāʻawi ʻana i ka ikehu uila. Hiki i kēia mea hoʻololi ke hoʻololi i ka mea hoʻololi kino kila silika a hoʻohana nui ʻia i nā ʻōnaehana hoʻohele mana waho. ʻO ka hana nui o kēia huahana i loko o ka pūnaewele hiki ke hoʻokō i nā hopena hoʻōla maikaʻi a hoʻemi i ka haumia o ka lewa. He kūpono loa kēia huahana no nā wahi me ka lawa ʻole o ka mana a me nā loli ukana nui, a me nā wahi i paʻakikī ka mālama maʻamau. Ma muli o ka hoʻohana ʻana o ka mea hoʻololi i kahi hale paʻa paʻa, ʻaʻole haumia ka ʻaila insulating a me ka insulating medium e ka lewa, no laila hiki iā ia ke hana i nā wahi haʻahaʻa a ʻo ia kahi mea hoʻoili mana kūpono i ka ʻoihana hoʻolaha mana nui i nā kūlanakauhale a me nā wahi kuaʻāina.
Nā hiʻohiʻona
He huahana ho'ōla ikehu, ʻo ka lilo ʻole o ka ukana ma kahi o 75% haʻahaʻa ma mua o ka S9 transformer; he haʻahaʻa ka poho, emi ka wela, haʻahaʻa ka piʻi ʻana o ka mahana, a me ka hana paʻa; he kūlana kiʻekiʻe a kūpono hoʻi a me ke kūpaʻa pōkole pōkole ikaika; he mana overload ikaika, palekana a hilinaʻi hoʻi, he kūpaʻa ikaika ka corrosion, a ʻaʻohe uku. mālama.
Manaʻo hoʻohālike
Nā Kūlana Huahana
GB1094.1~2-2013 GB/T 25446-2010
Helu uila kiʻekiʻe: 10 (10.5, 11, 6, 6.3, 6.6) kV
Helu uila haʻahaʻa: 0.4kV
Paʻa pāʻani: hoʻoponopono uila ʻole-excitation (± 5%, ± 2x2.5%)
Pūʻulu pili: Dyn11 a i ʻole Yyno
Ka pae hoʻopololei: LI75AC35/AC5
S(B)H15-M moʻo 10kV ʻekolu ʻāpana ʻelua wili puʻupuʻu ʻaʻole hoʻouluulu e hoʻoponopono ana i ka mea hoʻololi hāʻawi.
kaha helu (kVA) | Hui Voltage a me ka laulā paʻi | lepili hui hui | Pohō haawe ʻole (W) | Haawe poho(W) | ʻAʻohe-kaumaha (%) | ʻO ke kaʻapuni pōkole (%) | ||
Voli uila kiʻekiʻe (kV) | Kiʻekiʻe voltagetap pae (%) | Voltage haahaa (kV) | ||||||
30 | 66.31010.511 | ±2x2.5±5 | 0.4 | Dyn11Yyno | 33 | 630/660 | 1.5 | 4 |
50 | 43 | 910/870 | 1.2 | |||||
63 | 50 | 1090/1040 | 1.1 | |||||
80 | 60 | 1310/1250 | 1 | |||||
100 | 75 | 1580/1500 | 0.9 | |||||
125 | 85 | 1890/1800 | 0.8 | |||||
160 | 100 | 2310/2200 | 0.6 | |||||
200 | 120 | 2730/2600 | 0.6 | |||||
250 | 140 | 3200/3050 | 0.6 | |||||
315 | 170 | 3830/3650 | 0.5 | |||||
400 | 200 | 4520/4300 | 0.5 | |||||
500 | 240 | 5410/5150 | 0.5 | |||||
630 | 320 | 6200 | 0.3 | 4.5 | ||||
800 | 380 | 7500 | 0.3 | |||||
1000 | 450 | 10300 | 0.3 | |||||
1250 | 530 | 12000 | 0.2 | |||||
1600 | 630 | 14500 | 0.2 | |||||
2000 | 750 | 18300 | 0.2 | 5 | ||||
2500 | 900 | 21200 | 0.2 |
Huahana Huahana