Add protection domain foundation

src/domain/services/protection-device-defaults.ts

@@ -0,0 +1,41 @@
+import type { ProtectionDeviceConfiguration } from "../models/protection-device.model.js";
+import type { CircuitGroupCategory } from "../../shared/constants/circuit-group.js";
+
+const defaultCircuitProtectionByCategory = {
+  lighting: {
+    type: "LS",
+    ratedCurrentA: 10,
+    tripCharacteristic: "B",
+  },
+  single_phase: {
+    type: "FI_LS",
+    ratedCurrentA: 16,
+    tripCharacteristic: "B",
+    rcdType: "A",
+    ratedResidualCurrentMa: 30,
+  },
+  three_phase: {
+    type: "FI_LS",
+    ratedCurrentA: 16,
+    tripCharacteristic: "B",
+    rcdType: "A",
+    ratedResidualCurrentMa: 30,
+  },
+} as const satisfies Record<CircuitGroupCategory, ProtectionDeviceConfiguration>;
+
+const defaultGroupRcd = {
+  type: "FI",
+  ratedCurrentA: 40,
+  rcdType: "A",
+  ratedResidualCurrentMa: 30,
+} as const satisfies ProtectionDeviceConfiguration;
+
+export function createDefaultCircuitProtection(
+  category: CircuitGroupCategory
+): ProtectionDeviceConfiguration {
+  return { ...defaultCircuitProtectionByCategory[category] };
+}
+
+export function createDefaultGroupRcd(): ProtectionDeviceConfiguration {
+  return { ...defaultGroupRcd };
+}