GE IS200EDEXG1ADA IS200EDEXG1AFA Exciter De-Excitation board
Kev piav qhia
Kev tsim khoom | GE |
Qauv | IS200EDEXG1ADA |
Ordering cov ntaub ntawv | IS200EDEXG1ADA |
Catalog | Mark VI |
Kev piav qhia | GE IS200EDEXG1ADA IS200EDEXG1AFA Exciter De-Excitation board |
Keeb kwm | Teb Chaws Asmeskas (US) |
HS Code | 8539091 ib |
Dimension | 16 x 16 x 12 cm |
Qhov hnyav | 0.8kg ib |
Paub meej
IS200EGDMH1A yog Exciter De-Excitation board tsim thiab tsim los ntawm GE raws li ib feem ntawm EX2100 Series siv nyob rau hauv Excitation Control Systems.
Lub Rooj Tswjhwm Saib EDEX yog lub rooj tsavxwm tseem ceeb hauv lub de-excitation module. EDEX muab kev tawm dag zog SCR firing, conduction sense feedback, and voltage retention to ensureoperation in the event of a power failure. EMIO pib de-excitation ntawm EXTB pawg thawj coj saib.
Lub Rooj Tswjhwm Saib EXTB qhib lub 41 dc contactor (41A / 41B) lossis breaker, thiab tom qab ntawd hloov cov teeb liab de-excitation los ntawm cov neeg pab cuam rau SCR firing circuits ntawm EDEX. Muaj ob hom EDEX.
Pawg 1 yog tsim los rau SCR de-excitation, Pawg 2 yog tsim los rau diode de-excitation.
Thaum lub sij hawm kaw, lub zog khaws cia hauv lub tshuab hluav taws xob yuav tsum tau dissipated.
Nyob rau hauv ib txwm kaw, nres yog pib los ntawm tus neeg teb xov tooj. Tus choj raug rho tawm haujlwm ntawm qhov txwv tsis pub dhau thiab lub sijhawm txaus tso cai rau lub tshav pob kom lwj ua ntej qhib qhov chaw contactors. Thaum lub sij hawm rho tawm nres (trip), lub teb contactors raug qhib tam sim ntawd.
Lub zog ntawm thaj chaw khaws cia yuav tsum tau dissipated los ntawm lwm txoj kev.
SCR De-Excitation Module (EDEX)
Rau cov neeg siv khoom xav tau kev tshem tawm sai, SCR de-excitation module yog muab.
Nyob rau hauv EDEX module, SCR raug rho tawm haujlwm los muab txoj hauv kev los ntawm kev tawm qhov hluav taws xob (lossis inductor) rau lub teb tam sim no kom ntws thiab dissipate lub zog teb.