{
  "node": {
    "id": "term:islanding",
    "type": "Term",
    "label": "Islanding",
    "properties": {
      "id": "islanding",
      "name": "Islanding",
      "aka": [
        "island mode",
        "anti-islanding",
        "intentional islanding"
      ],
      "section": "topic-infrastructure",
      "definition": "Part of the network, such as a house with solar and a battery, staying energised while disconnected from the main grid. Intentional islanding, behind a transfer switch with a grid-forming inverter, provides backup power; unintentional islanding endangers line workers, so IEEE 1547 requires inverters to detect it and cease energising the grid within two seconds.",
      "related": [
        "microgrid",
        "inverter",
        "smart-load-panel",
        "stationary-storage",
        "vehicle-to-everything"
      ],
      "url": "https://lemonergy.com/learn/glossary/islanding/",
      "mentions": []
    }
  },
  "edges": [
    {
      "id": "edge:94",
      "source": "term:islanding",
      "target": "workflow:outage-support",
      "type": "usedIn",
      "properties": {
        "sourceFile": "wiki-blocks.json"
      }
    },
    {
      "id": "edge:6789",
      "source": "term:islanding",
      "target": "topic:topic-infrastructure",
      "type": "belongsTo",
      "properties": {
        "sourceFile": "terms.json"
      }
    },
    {
      "id": "edge:6790",
      "source": "term:islanding",
      "target": "term:microgrid",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:6791",
      "source": "term:islanding",
      "target": "term:inverter",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:6792",
      "source": "term:islanding",
      "target": "term:smart-load-panel",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:6793",
      "source": "term:islanding",
      "target": "term:stationary-storage",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:6794",
      "source": "term:islanding",
      "target": "term:vehicle-to-everything",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    }
  ],
  "neighbors": [
    {
      "id": "workflow:outage-support",
      "type": "Workflow",
      "label": "Supply an outage load",
      "properties": {
        "id": "outage-support",
        "title": "Supply an outage load",
        "kind": "studio",
        "summary": "V2H illustrates outage-triggered dispatch and reserve.",
        "steps": [
          "Set outage time, load and reserve.",
          "Compare reserve with departure target."
        ],
        "example": "An ideal 10 kWh usable budget supplies 3 kW for 3.33 h before losses and limits.",
        "observe": "Reserve can hold while departure target is unmet.",
        "limits": "No islanding switches, smart-panel circuits or protection coordination are simulated.",
        "url": "https://design.lemonergy.com/cosim.html?example=charging-v2h",
        "label": "Open the Studio example",
        "evidence": [
          "js/charging-control.js",
          "js/charging-scenarios.js",
          "docs/CHARGING_BLOCKS_SPEC.md"
        ]
      }
    },
    {
      "id": "topic:topic-infrastructure",
      "type": "Topic",
      "label": "Charging infrastructure",
      "properties": {
        "id": "topic-infrastructure",
        "name": "Charging infrastructure",
        "lede": "Where and how vehicles are charged: charging strategies, power levels, connectors and the protocols between vehicle and charger.",
        "context": "Separate compatibility from requested average power.",
        "example": "A 100 kW model request does not establish real voltage, current, connector or negotiation compatibility.",
        "lesson_url": "https://lemonergy.com/learn/fundamentals/capacity-and-c-rate/",
        "lesson_label": "Open charging quantities"
      }
    },
    {
      "id": "term:microgrid",
      "type": "Term",
      "label": "Microgrid",
      "properties": {
        "id": "microgrid",
        "name": "Microgrid",
        "aka": [
          "mini-grid"
        ],
        "section": "topic-applications",
        "definition": "A local network of loads, generators and storage — a campus, an island, a military base — that can run connected to the main grid or on its own. The battery is usually what makes islanded operation possible, forming the voltage and frequency and covering the gap while generators start or solar output dips.",
        "related": [
          "islanding",
          "stationary-storage",
          "inverter",
          "energy-management-system",
          "behind-the-meter"
        ],
        "url": "https://lemonergy.com/learn/glossary/microgrid/",
        "mentions": []
      }
    },
    {
      "id": "term:inverter",
      "type": "Term",
      "label": "Inverter",
      "properties": {
        "id": "inverter",
        "name": "Inverter",
        "aka": [
          "power conversion system",
          "PCS"
        ],
        "section": "topic-pack",
        "definition": "The power electronics that turn the battery’s DC into AC for a motor or the grid, and back again for charging. In stationary storage it is called the power conversion system and its rating in kW or MW sets the system’s power independently of the battery’s energy.",
        "related": [
          "pre-charge",
          "dc-dc-converter",
          "stationary-storage",
          "energy-management-system",
          "direct-current",
          "iec-62477-1"
        ],
        "url": "https://lemonergy.com/learn/glossary/inverter/",
        "mentions": []
      }
    },
    {
      "id": "term:smart-load-panel",
      "type": "Term",
      "label": "Smart load panel",
      "properties": {
        "id": "smart-load-panel",
        "name": "Smart load panel",
        "aka": [
          "smart electrical panel",
          "smart breaker panel",
          "load management panel"
        ],
        "section": "topic-infrastructure",
        "definition": "A home electrical panel whose circuits software can switch and meter individually. During an outage it lets a home battery or vehicle-to-home system keep essential circuits alive and shed large loads such as an EV charger or heat pump, so a smaller battery and inverter can carry the house for longer.",
        "related": [
          "islanding",
          "smart-charging",
          "stationary-storage",
          "behind-the-meter",
          "vehicle-to-everything"
        ],
        "url": "https://lemonergy.com/learn/glossary/smart-load-panel/",
        "mentions": [
          "charger",
          "inverter",
          "heat-pump"
        ]
      }
    },
    {
      "id": "term:stationary-storage",
      "type": "Term",
      "label": "Stationary storage",
      "properties": {
        "id": "stationary-storage",
        "name": "Stationary storage",
        "abbr": "BESS",
        "aka": [
          "battery energy storage system",
          "ESS"
        ],
        "section": "topic-applications",
        "definition": "Batteries installed in a fixed place — a container at a solar farm, a cabinet in a home — to shift energy in time or support the grid. LFP cells dominate because cost per cycle and safety matter more than mass.",
        "related": [
          "lfp",
          "energy-management-system",
          "inverter",
          "energy-arbitrage",
          "long-duration-storage",
          "ul-9540a"
        ],
        "url": "https://lemonergy.com/learn/glossary/stationary-storage/",
        "mentions": []
      }
    },
    {
      "id": "term:vehicle-to-everything",
      "type": "Term",
      "label": "Vehicle-to-everything",
      "properties": {
        "id": "vehicle-to-everything",
        "name": "Vehicle-to-everything",
        "abbr": "V2X",
        "aka": [
          "vehicle-to-building",
          "V2B",
          "bidirectional power transfer"
        ],
        "section": "topic-infrastructure",
        "definition": "The umbrella term for using a vehicle’s battery as a source as well as a load: vehicle-to-load for appliances, vehicle-to-home, vehicle-to-building, vehicle-to-vehicle and vehicle-to-grid. All need bidirectional power electronics and, beyond the simplest, communication such as ISO 15118-20; the abbreviation is also used for vehicle communication networks.",
        "related": [
          "vehicle-to-grid",
          "vehicle-to-vehicle",
          "grid-to-vehicle",
          "iso-15118",
          "smart-charging",
          "islanding"
        ],
        "url": "https://lemonergy.com/learn/glossary/vehicle-to-everything/",
        "mentions": []
      }
    }
  ]
}
