{
  "$schema": "https://ps-wiki.github.io/schema/v1/term.schema.json",
  "id": "primary-control",
  "title": "Primary Control",
  "description": "A.k.a. <u>Frequency Response</u>.",
  "language": "en",
  "tags": [
    "frequency-control",
    "generation",
    "nerc"
  ],
  "related": [
    "fast-frequency-response",
    "secondary-control",
    "tertiary-control",
    "frequency-regulation",
    "automatic-generation-control",
    "frequency-stability"
  ],
  "aliases": [
    "Frequency Response"
  ],
  "breaking": false,
  "dates": {
    "created": "2025-03-15",
    "last_modified": "2025-06-22"
  },
  "authors": [
    {
      "name": "Jinning Wang",
      "url": "https://jinningwang.github.io"
    }
  ],
  "content": {
    "sections": [
      {
        "order": 1,
        "id": "definition-by-nerc",
        "title": "Definition by NERC",
        "type": "definition",
        "source_keys": [
          "nerc2021balancing"
        ],
        "page": null,
        "body_md": "> More commonly known as **Frequency Response**.\n> Frequency Response occurs within the first few seconds following a change in system frequency (disturbance) to stabilize the Interconnection.\n"
      }
    ]
  }
}