{
  "id": "1989_station_components",
  "source_year": 1989,
  "paper_page": 1242,
  "source_table": "station component data",
  "verification": "review transcription from v0.2; independent validation pending",
  "notes": "",
  "records": [
    {
      "component": "circuit_breaker",
      "failure_type": "active_failure_rate",
      "value": 0.0066,
      "units": "failures/year"
    },
    {
      "component": "circuit_breaker",
      "failure_type": "passive_failure_rate",
      "value": 0.0005,
      "units": "failures/year"
    },
    {
      "component": "circuit_breaker",
      "failure_type": "average_outage_duration",
      "value": 72,
      "units": "hours"
    },
    {
      "component": "circuit_breaker",
      "failure_type": "maintenance_outage_rate",
      "value": 0.2,
      "units": "outages/year"
    },
    {
      "component": "circuit_breaker",
      "failure_type": "maintenance_time",
      "value": 108,
      "units": "hours"
    },
    {
      "component": "circuit_breaker",
      "failure_type": "switching_time",
      "value": 1,
      "units": "hours"
    },
    {
      "component": "bus_section",
      "failure_type": "failure_rate",
      "value": 0.22,
      "units": "failures/year"
    },
    {
      "component": "bus_section",
      "failure_type": "outage_duration",
      "value": 10,
      "units": "hours"
    },
    {
      "component": "station_transformer",
      "failure_type": "failure_rate",
      "value": 0.02,
      "units": "failures/year"
    },
    {
      "component": "station_transformer",
      "failure_type": "outage_duration",
      "value": 768,
      "units": "hours"
    },
    {
      "component": "station_transformer",
      "failure_type": "maintenance_outage_rate",
      "value": 0.2,
      "units": "outages/year"
    },
    {
      "component": "station_transformer",
      "failure_type": "maintenance_time",
      "value": 72,
      "units": "hours"
    },
    {
      "component": "station_transformer",
      "failure_type": "switching_time",
      "value": 1,
      "units": "hours"
    }
  ]
}