- 25
- May
Palo ea matla a ho qhibiliha a induction
Induction e qhibilihisang sebōpi palo ea matla
1. Palo ea parameter ea thyristor
Matla a phala ea tšepe e futhumatsang sebōpi ke 1500KW, ‘me motlakase oa mohala o kenang ke 500V. Ka mor’a ho bala, lintlha tse latelang li ka fumanoa.
DC voltage Ud=1.35×500=675V
DC jwale Id=1500000÷675=2200A
Matla a maqhubu a mahareng US=1.5×Ud =1000V
Rectifier ea silicon e lekantsoe hajoale IF=0.38×Id÷2÷0.85=491A
(Karohano ea 2 ka foromo e ka holimo ke hobane ho na le lihlopha tse peli tsa likarolo tse tšoanang tsa ho lokisa)
E lekantsoe matla a ho lokisa silicon UV=1.414×UL=1.414×500=707V
Inverter silicon e lekantsoe hajoale IF=Id/2=1100A
Inverter silicon rated voltage UV=1.414×US=1414V
2. Leano la khetho ea mohlala oa SCR
Rectifier SCR e khetha KP1500A/2000V, ke hore, hona joale e lekantsoeng ke 1500A, ‘me motlakase o lekantsoeng ke 2000V. Ha ho bapisoa le boleng ba theory, margin ea voltage ke makhetlo a 2.26, ‘me moeli oa hona joale ke makhetlo a 2.43.
Inverter thyristor KK2500A/2000V ea phepelo ea matla a maqhubu a mahareng, ke hore, hajoale e lekantsoeng ke 2500A, ‘me matla a lekantsoeng ke 2000V. Ho phaella moo, silicon ea inverter e hokahane le borokho ba inverter ka khokahanyo ea letoto la li-silicon tse peli, e le hore matla a sebele a lekantsoeng a thyristor letsohong le leng le le leng la borokho ba inverter ke 5000V. Ha ho bapisoa le boleng ba theory, margin ea voltage ke makhetlo a 2.26, ‘me moeli oa hona joale ke makhetlo a 2.15.
3. HAEBA resonant capacitor cabinet
Maqhubu a mahareng a maqhubu a resonant ea sete ena ea likhabote tsa capacitor kaofela ke li-electrothermal capacitor tse hlahisoang ke Xin’anjiang Power Capacitor Factory, mohlala ke RFM2 1.0 -2000-1.0S. Bokhoni ba eona ke 2000KVar, ‘me maqhubu a ts’ebetso ke 1000Hz.
4. Matla a sebōpi sa ho qhibiliha ha induction a baloa e le pw=DC voltage×DC current