{
  "abstract": "A mobile active heave compensation system (10) provided with a first attachment device (12) allowing said mobile active heave compensation system (10) to be suspended from a load bearing device (14) and provided with a second attachment device (16) allowing said mobile active heave compensation system (10) to carry a payload (18), said mobile active heave compensation system (10) comprising: - a control unit (20), - a heave compensation part (22) comprising an electrically driven actuator (24), - a sensor arrangement (26) producing input signals for said control unit (20) to control the heave compensation part (22), - an electric power source (28) provided with supercapacitors (30), such that, in a first heave compensation phase, when the heave compensation part (22) generates energy, electric power is stored in said supercapacitors (30) and, in a second heave compensation phase, when the heave compensation part (22) requires energy, electric power stored in said supercapacitors (30) is supplied to said electrically driven actuator (24).",
  "assignees": [
    "VAN HALTEREN TECH BOXTEL B V"
  ],
  "authors": [
    "KUIJPERS MAARTEN",
    "VAN VELTHOVEN GUIDO"
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  "published_at": "2026-09-15T19:16:57.348423Z",
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  "source_date": "2026-02-11",
  "source_id": "EP-4691957-A1",
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  "supersedes": null,
  "title": "Self-contained transportable electric heave compensation system",
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