Igwe ọkụ na -agbaze ọkụ ike ngụkọta oge

1. Parameter ngụkọta oge nke thyristor

The ike nke ígwè anwụrụ ọkụ ọkụ bụ 1500KW, na e mere na-abata akara voltaji bụ 500V. Mgbe ngụkọ gasịrị, enwere ike nweta data ndị a.

DC voltaji Ud=1.35×500=675V

DC ugbu a Id=1500000÷675=2200A

Ogologo oge voltaji US = 1.5 × Ud = 1000V

Enyere silicon rectifier ugbu a Ọ BỤRỤ na 0.38×Id÷2÷0.85=491A

(Nkewa site na 2 na usoro dị n’elu bụ n’ihi na e nwere akụkụ abụọ nke akụkụ rectifier yiri ya)

Igwe ọkụ silicon rectifier voltaji UV = 1.414 × UL = 1.414 × 500 = 707V

silicon inverter gosiri ugbu a IF = Id/2=1100A

Inverter silicon gosiri voltaji UV = 1.414 × US = 1414V

2. Atụmatụ nhọrọ nke ụdị SCR

The rectifier SCR na-ahọrọ KP1500A/2000V, ya bụ, gosiri ugbu a bụ 1500A, na gosiri voltaji bụ 2000V. N’iji ya tụnyere uru usoro iwu, oke voltaji bụ ugboro 2.26, oke dị ugbu a bụ ugboro 2.43.

The inverter thyristor KK2500A/2000V nke etiti ugboro ike ọkọnọ, ya bụ, gosiri ugbu a bụ 2500A, na gosiri voltaji bụ 2000V. Na mgbakwunye, silicon inverter ejikọrọ na inverter akwa na a abụọ-silicon usoro njikọ, nke mere na n’ezie gosiri voltaji nke thyristor na onye ọ bụla inverter àkwà mmiri ogwe aka bụ 5000V. N’iji ya tụnyere uru usoro iwu, oke voltaji bụ ugboro 2.26, oke dị ugbu a bụ ugboro 2.15.

3. Ọ BỤRỤ na resonant capacitor kabinet

The intermediate ugboro resonant capacitors nke a set nke capacitor cabinets bụ niile electrothermal capacitors nke Xin’anjiang Power Capacitor Factory mepụtara, ihe nlereanya bụ RFM2 1.0 -2000-1.0S. Ike ya bụ 2000KVar, na ọrụ ugboro bụ 1000Hz.

4. A na-agbakọ ike nke ọkụ ọkụ induction dị ka pw = DC voltaji × DC ugbu a