Innovenergy_trunk/csharp/Lib/StatusApi/Phases/AcPhase.cs

using static DecimalMath.DecimalEx;

namespace InnovEnergy.Lib.StatusApi.Phases;


public record AcPhase(Decimal Voltage, Decimal Current, Decimal Phi) 
    : Phase(Voltage, Current)
{
    
    public Decimal ApparentPower => Voltage * Current;
    public Decimal ActivePower   => ApparentPower * PowerFactor;
    public Decimal ReactivePower => ApparentPower * Sin(Phi);
    public Decimal PowerFactor   => Cos(Phi);

    public static AcPhase FromActiveReactive
    (
        Decimal activePower,
        Decimal reactivePower,
        Decimal voltage,
        Decimal current
    )
    {
        var phi = ATan2(reactivePower, activePower);
        
        return new AcPhase
        (
            Voltage: voltage,
            Current: current,
            Phi: phi
        );

    }
   
    
}