Disturbance Monitoring Equipment

{
  "id": "MLC-T-ENV-008294",
  "term": "Disturbance Monitoring Equipment",
  "field": "Environment",
  "definition": "Devices capable of monitoring and recording system data pertaining to a Disturbance. These include: Sequence of event recorders, Fault recorders: This may include protective relays, Dynamic Disturbance Recorders (DDRs), which record incidents that portray power system behavior during dynamic events such as low-frequency (0.1 Hz - 3 Hz) oscillations and abnormal frequency or voltage excursions. PMUs and any other equipment that meets the functional requirements of DMEs may qualify as DMEs.",
  "abbreviation": "DME",
  "references": [
    "DOE Federal Smart Grid Initiatives Glossary"
  ],
  "url": "https://mlchart.com/terminology/environment/disturbance-monitoring-equipment/"
}