90 lines
2.6 KiB
C#
90 lines
2.6 KiB
C#
using InnovEnergy.Lib.Units.Power;
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using static System.Math;
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namespace InnovEnergy.Lib.Units.Composite;
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public sealed class AcPower
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{
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private AcPower(){}
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public ApparentPower Apparent { get; private init; } = null!;
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public ActivePower Active { get; private init; } = null!;
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public ReactivePower Reactive { get; private init; } = null!;
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public Angle Phi { get; private init; } = null!;
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public Double CosPhi { get; private init; }
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public static AcPower FromActiveReactiveApparent(ActivePower activePower, ReactivePower reactivePower, ApparentPower apparentPower)
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{
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var q = reactivePower.Value;
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var p = activePower.Value;
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var s = apparentPower.Value;
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var phi = Atan2(q, p);
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return new AcPower
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{
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Active = p,
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Reactive = q,
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Apparent = s,
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Phi = phi,
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CosPhi = Cos(phi),
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};
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}
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public static AcPower FromActiveReactive(ActivePower activePower, ReactivePower reactivePower)
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{
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var q = reactivePower.Value;
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var p = activePower.Value;
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var s = Sqrt(p * p + q * q);
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var phi = Atan2(q, p);
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return new AcPower
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{
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Active = p,
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Reactive = q,
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Apparent = s,
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Phi = phi,
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CosPhi = Cos(phi),
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};
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}
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public static AcPower FromVoltageCurrentPhi(Voltage voltageRms, Current currentRms, Angle phi)
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{
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if (voltageRms < 0) throw new ArgumentException("RMS value cannot be negative", nameof(voltageRms));
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if (currentRms < 0) throw new ArgumentException("RMS value cannot be negative", nameof(currentRms));
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var cosPhi = Cos(phi.Value);
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var apparent = voltageRms.Value * currentRms.Value;
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return new AcPower
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{
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Apparent = apparent,
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Active = apparent * cosPhi,
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Reactive = apparent * Sin(phi.Value),
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Phi = phi,
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CosPhi = cosPhi
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};
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}
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public static AcPower SumOf(params AcPower[] phases)
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{
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var p = phases.Sum(l => l.Active.Value);
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var q = phases.Sum(l => l.Reactive.Value);
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var s = Sqrt(p * p + q * q);
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Angle phi = Atan2(q, p);
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return new AcPower
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{
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Apparent = s,
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Active = p,
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Reactive = q,
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Phi = phi,
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CosPhi = Cos(phi.Value)
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};
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}
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public static AcPower Null { get; } = FromVoltageCurrentPhi(0, 0, 0);
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public override String ToString() => Active.ToString(); // TODO: show all
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} |