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Kọkọ Ẹri Ti O Dabi Pẹlu Iwọn Kikun Aṣẹ DC Tí Ko Ní Ẹyẹ Fún Ọna Ipo Rẹlụ

I. Ahaeghọrịgụ Ọgwụghọ
Ahaeghọrịgụ a na-akpali ihe nrite nke ọtụtụ DC (n'oge ni, nrite uche maka ụdị aka ụzọ ebele) maka akụkụ ohere dị ka akụkụ n'aka ọsọ site na ụdị ọgbaghara mmekọrịta echiche. Ọ na-enye nrite nke ọma maka ịkpata ohere mgbanwe n'ụzọ kacha voltage nke capacitor, na-enye ọnwụ ọma n'ụbọchị ahụ nrite na nrite ọmụmaatụ, bụ nke pụtara ya maka ụdị ọrụ ọhụrụ.

II. Nsogide Nrite
Na-enye ụdị ọgbaghara mmekọrịta nri ọnụ nke dị mfe maka capacitor na arrester:

  1. Ịkpata Mba: Ihe ọrụ na-enye ụzọ ọgbaghara mmekọrịta (ụzọ mbụ), nke ọna ọmụmaatụ nrite na onye ọmụma atọ, nwere ọnwụ ọma.
  2. Ịkpata Ohere:
    • Kpọmkwem, ọ bụrụ na-enye ọrụ ohere ọsọ, ọgbaghara mmekọrịta na-enye ịkpata mfe.
    • Ụzọ capacitor na-enye, na-enye ịkpata voltage n'aka ọgbaghara mmekọrịta ịkpata n'aka ọrụ ohere, nwere ike ịkpata ohere mgbanwe n'ụzọ kacha.
    • Ihe ọrụ ohere ọsọ na-enye ụzọ capacitor na arrester, nke arrester na-enye ịkpata energy na ịkpata overvoltage.

III. Okwuokwu Teknụzụ

Okwuokwu

Ụka/Okwuokwu

Ụbọchị Ịkpata

<10 ms

Ụka Ihe Ọrụ

800A - 5000A (na-eme)

Ọnwụ Nrite

μΩ-level resistance, ụka ọmụma ≤50 μΩ

Ụbọchị Ọrụ

≥200 ịkpata ọrụ n'ụbọchị

Ụka Voltage

DC 1.5kV/3kV (ebele ụwa)

IV. Ụdị Ọrụ
• Ụzọ nrite uche ebele ụwa: Na-enye ọrụ maka ịkpata ọhụrụ na ọnwụ ọma.
• Ụzọ nrite DC ụlọ: Ịkpata nrite ọsọ n'ụzọ DC ọmụma atọ na ọmụma ọhụrụ.
• Ụzọ nrite DC ndị ọrụ: Ụdị ọrụ nrite ọmụmaatụ.

V. Ọmụmaatụ na Ọhụrụ
Ọmụmaatụ:

  1. Ọnwụ Ọma: Ọgbaghara mmekọrịta na-enye ụzọ ọrụ n'ụzọ mba, ịkpata ọrụ heating nke semiconductor.
  2. Ụbọchị Ọma: Ọ nweghị ike ịkpata ụzọ ọrụ solid-state site, nwere ụbọchị ọma maka ụzọ ọrụ hybrid.
  3. Ịkpata Ohere Mgbanwe: Ịkpata ohere n'ụzọ kacha voltage nke capacitor na-enye ụbọchị ọrụ ọgbaghara.

Ọhụrụ:

  1. Ụka Capacitance: Ụzọ capacitor high-voltage na-enye ọtụtụ, na-enye ịkpata ụdị ọma maka voltage nke ụzọ.
  2. Ụbọchị Ịkpata Ihe Ọrụ: Ọ na-enye ịkpata ụka energy nke arrester, nwere ụbọchị ọhụrụ maka ịkpata ihe ọrụ ohere ọsọ maka ụzọ solid-state.
  3. Ụbọchị Ịkpata: Ụzọ mmekọrịta na-enye ịkpata ụbọchị ọhụrụ, mana ọ bụrụ na ọ bụ ọhụrụ maka ụzọ ọrụ traditional.

VI. Ọrụ Ịkpata

  1. Ịkpata Capacitor: Ịkpata ụzọ capacitor multi-module parallel maka ịkpata ụka ụzọ voltage na ụka size.
  2. Ịkpata Ụzọ Drive: Ịkpata ụzọ ọrụ nri ọnụ mfe ( dị ka ụzọ ọrụ electromagnetic repulsion) maka ịkpata ụbọchị ọrụ <2 ms.
  3. Ịkpata Ụzọ Arrester: Ịkpata nonlinear resistors (MOVs) maka ịkpata ụka energy nke ụzọ ọrụ ohere ọsọ.

VII. Ụkọ
Ahaeghọrịgụ a na-enye ụdị ọgbaghara mmekọrịta nrite na ịkpata voltage nke capacitor maka ịkpata ụbọchị ọma, ọnwụ ọma, na ịkpata ohere mgbanwe n'ụzọ ọrụ DC. Ọ bụ ụdị ọrụ maka ụzọ ọrụ ọhụrụ dị ka ebele ụwa, na-enye ụzọ ọrụ nrite ọmụmaatụ maka ụzọ DC ọmụma atọ na ọmụma ọhụrụ.

09/05/2025
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