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Ihe Dingxin 20 kV SC ((B) 10 akọrọ ụdị transformer e mere ya iji tọghata 20, 22, ma ọ bụ 24 kV ọkara voltaji ike ozugbo 0,4 kV maka nchebe na oru oma ike nkesa.
Ejiri ígwè silicon dị elu na ihe eji eme ihe na-eme ka ọ dị mma, onye na-agbanwe ihe na-enye obere eletrik, belata mkpọtụ ọrụ, na nguzogide siri ike na ikuku na ịgbanwee voltaji. Usoro nyocha nke okpomọkụ na usoro ikuku na-eme ka ikuku na-arụ ọrụ na-arụ ọrụ na-akpaghị aka n'okpuru ọnọdụ ibu dị ukwuu, na-eme ka ikike ibufe na arụmọrụ dịkwuo mma.
Ihe owuwu a na-enweghị mmanụ na nke na-egbochi ọkụ na-eme ka onye na-ekesa ihe nkesa 20 kV a dị mma maka substations dị n'ime ụlọ, ụlọ ahịa azụmahịa, ụlọ ọrụ mmepụta ihe, na ebe ndị ọzọ nwere ihe ndị siri ike na-egbochi ọkụ.

| Oke | Nkọwapụta |
|---|---|
| Ihe ngosi nke otu ihe | SC(B)10 |
| Nkọwa Otu | 50–2,500 kVA |
| Ihe ngosi ọkụ elu | 20 / 22 / 24 kV |
| Ihe ngosi ọkụ elu nke ikuku | ±5% ma ọ bụ ±2 × 2.5% |
| Okpuru Nnukwu | 0.4 kV |
| Nkọwa nke ikuku | Yyn0 ma ọ bụ Dyn11 |
| Ihe ọ bụla nke ebe agha | 0.8%–2.4% |
| Ịwụwa Enweghị Onye Nwere | 380–4,300 W |
| Ihe ọ bụla nke ihe ọ bụla nke ebe agha | 6.0% ma ọ bụ 8.0% |
| Voltage regulation | Ihe ọ bụla nke ihe ọ bụla nke ebe agha |
| Chụpụọtụta | Ebe agha nke ọ dị na-eme ya ma ọ bụ ihe ọ bụla nke ebe agha nke ebe agha |
| Nke akwado | Nkwenye |
| Ihe ọ bụla nke ebe agha (kVA) | Ihe ọ bụla nke ebe agha (%) | Ihe ọ bụla nke ebe agha (W) | Mgbakwunsi nke ịdị ọnụ (٪) |
|---|---|---|---|
| 50 | 2.4 | 380 | 6.0 |
| 100 | 2.2 | 600 | 6.0 |
| 160 | 1.8 | 750 | 6.0 |
| 200 | 1.8 | 820 | 6.0 |
| 250 | 1.6 | 940 | 6.0 |
| 315 | 1.6 | 1,080 | 6.0 |
| 400 | 1.4 | 1,280 | 6.0 |
| 500 | 1.4 | 1,500 | 6.0 |
| 630 | 1.2 | 1,700 | 6.0 |
| 800 | 1.2 | 1,950 | 6.0 |
| 1,000 | 1.0 | 2,300 | 6.0 |
| 1,250 | 1.0 | 2,650 | 6.0 |
| 1,600 | 1.0 | 3,100 | 6.0 |
| 2,000 | 0.8 | 3,600 | 6.0 ma ọ bụ 8.0 |
| 2,500 | 0.8 | 4,300 | 6.0 ma ọ bụ 8.0 |






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