{
  "version": "v0.1",
  "hils": [
    {
      "name": "ied_simulator",
      "warmup_s": 1.0,
      "init": {
        "current_a": 0.0,
        "current_b": 0.0,
        "current_c": 0.0,
        "voltage_a": 230.0,
        "voltage_b": 230.0,
        "voltage_c": 230.0,
        "breaker_status": 1,
        "fault_detected": 0,
        "trip_counter": 0,
        "reset_cmd": 0
      },
      "params": {
        "overcurrent_threshold": 100.0,
        "undervoltage_threshold": 200.0,
        "nominal_current": 50.0,
        "nominal_voltage": 230.0,
        "current_noise_std": 2.0,
        "voltage_noise_std": 1.0
      },
      "tasks": [
        {
          "type": "loop",
          "name": "protection_logic",
          "dt_s": 0.05,
          "actions": [
            {
              "if": "current_a > overcurrent_threshold or current_b > overcurrent_threshold or current_c > overcurrent_threshold",
              "then": [
                {"set": ["fault_detected", "1"]},
                {
                  "if": "breaker_status > 0.5",
                  "then": [
                    {"set": ["breaker_status", "0"]},
                    {"add": ["trip_counter", "1"]}
                  ]
                }
              ]
            },
            {
              "if": "voltage_a < undervoltage_threshold or voltage_b < undervoltage_threshold or voltage_c < undervoltage_threshold",
              "then": [
                {"set": ["fault_detected", "1"]}
              ]
            },
            {
              "if": "reset_cmd > 0.5 and fault_detected > 0.5",
              "then": [
                {"set": ["fault_detected", "0"]},
                {"set": ["breaker_status", "1"]}
              ]
            }
          ]
        },
        {
          "type": "playback",
          "name": "current_a_sim",
          "dt_s": 0.02,
          "target": "current_a",
          "profile": {
            "kind": "gaussian",
            "height": 50.0,
            "mean": 0.0,
            "std": 2.0,
            "entries": 500
          },
          "repeat": true
        },
        {
          "type": "playback",
          "name": "current_b_sim",
          "dt_s": 0.02,
          "target": "current_b",
          "profile": {
            "kind": "gaussian",
            "height": 50.0,
            "mean": 0.0,
            "std": 2.0,
            "entries": 500
          },
          "repeat": true
        },
        {
          "type": "playback",
          "name": "current_c_sim",
          "dt_s": 0.02,
          "target": "current_c",
          "profile": {
            "kind": "gaussian",
            "height": 50.0,
            "mean": 0.0,
            "std": 2.0,
            "entries": 500
          },
          "repeat": true
        }
      ]
    }
  ]
}