2. [latex] frac{U_{w}}{U_{p}}= frac{I_{p}}{I_{w}}[/latex] [latex]I_{w}= frac{U_{p}I_{p}}{U_{w}}[/latex] [latex]I_{w}= frac{24V*12A}{144V}[/latex] [latex]I_{w}=2A[/latex] 1. O ile dobrze rozumiem, te dwie zapisane wartości to są ilości zwojów? [latex] frac{U_{w}}{U_{p}}= frac{N_{w}}{N_{p}}[/latex] [latex]U_{w}=frac{N_{w}U_{p}}{N_{p}}[/latex] [latex]U_{w}=frac{300*230V}{1200}[/latex] [latex]U_{w}=57,5V[/latex]
1. dane: Up = 230 V np = 1200 nw = 300 szukane: Uw = ? Uw/Up = nw/np Uw *np = Up *nw /:np w = Up *nw/np = 230V *300/1200 Uw = 57,5 V =========== 2. dane: Up = 24 V Uw = 144 V Ip = 12 A szukane: Iw = ? Uw/Up = p/Iw Iw * Uw = Ip * Up /:Uw Iw = p * Up/Uw = 12A * 24V/144V Iw = 2A =======
