- 25
- May
Xisaabinta awoodda foornada dhalaalidda dhalidda
Foornada dhalaalaysa Induction xisaabinta awoodda
1. Xisaabinta Parameter ee thyristor
Awoodda foornada kululaynta birta birta ah waa 1500KW, korantada khadka soo galaya ee loogu talagalay waa 500V. Xisaabinta ka dib, xogta soo socota ayaa la heli karaa.
Danab DC Ud=1.35×500=675V
DC hadda Id=1500000÷675=2200A
Danabka soo noqnoqda dhexdhexaadka ah US=1.5×Ud =1000V
Silicon rectifier hadda la qiimeeyay IF=0.38×Id÷2÷0.85=491A
(Qaybta 2 ee qaacidada sare waa sababta oo ah waxaa jira laba qaybood oo qaybo toosiye isku mid ah)
Silicon rectifier danab lagu qiimeeyay UV=1.414×UL=1.414×500=707V
Silicon rogasha ayaa lagu qiimeeyay hadda IF=Id/2=1100A
Silikoon rogaal celis ah ayaa lagu qiimeeyay danab UV=1.414×US=1414V
2. Nidaamka xulashada qaabka SCR
Rectifier SCR wuxuu dooranayaa KP1500A/2000V, taas oo ah, hadda la qiimeeyay waa 1500A, korantada la qiimeeyayna waa 2000V. Marka la barbardhigo qiimaha aragtida, margin danabku waa 2.26 jeer, iyo margin hadda waa 2.43 jeer.
Inverter Thyristor KK2500A/2000V ee korontada soo noqnoqda ee dhexdhexaadka ah, taas oo ah, hadda la qiimeeyay waa 2500A, korantada lagu qiimeeyayna waa 2000V. Intaa waxaa dheer, silikoon inverter waxay ku xiran tahay buundada inverter ee isku xirka taxanaha laba-siilikon, sidaa darteed tamarta dhabta ah ee lagu qiimeeyay thyristor ee cudud kasta oo inverter ah waa 5000V. Marka la barbardhigo qiimaha aragtida, margin danabku waa 2.26 jeer, iyo margin hadda waa 2.15 jeer.
3. HADDII REERKA capacitor resonant
Capacitors inta jeer ee dhexdhexaadka ah ee set of armaajooyinka capacitor yihiin dhammaan capacitors electrothermal ay soo saartay Xin’anjiang Power Capacitor Factory, model waa RFM2 1.0 -2000-1.0S. Awoodiisu waa 2000KVar, inta jeer ee hawlgalka waa 1000Hz.
4. Awoodda foornada dhalaalidda induction waxaa loo xisaabiyaa sida pw=volt DC×DC hadda