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c8eeb62b JB |
1 | // Copyright Jerome Benoit. 2021. All Rights Reserved. |
2 | ||
b2acff85 | 3 | /** |
6bf6769e | 4 | * Rationale: https://wiki.piment-noir.org/doku.php/en:cs:modelling_multi-phased_electrical_system_interconnexion |
cb31c873 JB |
5 | */ |
6 | ||
7 | /** | |
b2acff85 | 8 | * Targeted to AC related values calculation. |
b2acff85 | 9 | */ |
cb31c873 JB |
10 | export class ACElectricUtils { |
11 | static amperageTotal(nbOfPhases: number, Iph: number): number { | |
3f40bc9c JB |
12 | return nbOfPhases * Iph; |
13 | } | |
14 | ||
6af9012e | 15 | static powerPerPhase(V: number, Iph: number, cosPhi = 1): number { |
3f40bc9c JB |
16 | const powerPerPhase = V * Iph * cosPhi; |
17 | if (cosPhi === 1) { | |
18 | return powerPerPhase; | |
19 | } | |
20 | return Math.round(powerPerPhase); | |
21 | } | |
22 | ||
6af9012e | 23 | static powerTotal(nbOfPhases: number, V: number, Iph: number, cosPhi = 1): number { |
cb31c873 | 24 | return nbOfPhases * ACElectricUtils.powerPerPhase(V, Iph, cosPhi); |
3f40bc9c JB |
25 | } |
26 | ||
cb31c873 JB |
27 | static amperageTotalFromPower(P: number, V: number, cosPhi = 1): number { |
28 | const amperage = P / (V * cosPhi); | |
3f40bc9c | 29 | if (cosPhi === 1 && P % V === 0) { |
cb31c873 | 30 | return amperage; |
3f40bc9c | 31 | } |
cb31c873 | 32 | return Math.round(amperage); |
3f40bc9c JB |
33 | } |
34 | ||
cb31c873 JB |
35 | static amperagePerPhaseFromPower(nbOfPhases: number, P: number, V: number, cosPhi = 1): number { |
36 | const amperage = ACElectricUtils.amperageTotalFromPower(P, V, cosPhi); | |
37 | const amperagePerPhase = amperage / nbOfPhases; | |
38 | if (amperage % nbOfPhases === 0) { | |
39 | return amperagePerPhase; | |
3f40bc9c | 40 | } |
cb31c873 JB |
41 | return Math.round(amperagePerPhase); |
42 | } | |
43 | } | |
44 | ||
45 | /** | |
46 | * Targeted to DC related values calculation. | |
47 | */ | |
48 | export class DCElectricUtils { | |
49 | static power(V: number, I: number): number { | |
50 | return V * I; | |
51 | } | |
52 | ||
53 | static amperage(P: number, V: number): number { | |
54 | const amperage = P / V; | |
55 | if (P % V === 0) { | |
56 | return amperage; | |
57 | } | |
58 | return Math.round(amperage); | |
3f40bc9c JB |
59 | } |
60 | } |