+ return Math.round(amperagePerPhase);
+ }
+}
+
+/**
+ * Targeted to DC related values calculation.
+ */
+export class DCElectricUtils {
+ static power(V: number, I: number): number {
+ return V * I;
+ }
+
+ static amperage(P: number, V: number): number {
+ const amperage = P / V;
+ if (P % V === 0) {
+ return amperage;
+ }
+ return Math.round(amperage);