{
 "meta": {
  "sensitivity": "internal — 公开输出须掩数值",
  "provenance": {
   "kind": "OEM 调试包解析产物 (生成器/模板层), **非整机回读**",
   "evidence_grade": "**模板值** — 按三级标签(实机回读/模板值·生效/模板值·空置), 本包**无一条够得上'实机回读'**",
   "not": "不是任何一台机的实际设定; '一致/闭环/自洽'指模板与模板 或 模板与实测数据 之间的一致, **不代表某台机的实际值**",
   "usage": "证据强度=模板值 × 用途: 作**分组依据/设计意图**合格; 作**阈值锚不合格**",
   "see": "README '证据规矩' 节 + param_dict.json meta.SELF_CORRECTION_2026_09_02",
   "stamped": "2026-09-02 结构污染审计补标"
  }
 },
 "identity": {
  "platform": {
   "model": "SC-1 / EN136 (SC1-0-SERIES)",
   "rating": "4MW级 (发电机4.2MW)",
   "site": "龙源如东试验风电场扩建 (业主江苏龙源), 小批量一期6台24.2MW 2014-06 起"
  },
  "drivetrain": {
   "type": "三级齿轮箱+高速发电机",
   "ratio_gen_rotor": 119.76,
   "torsional_fn_hz": 1.74,
   "torsional_neighbor_hz": 1.907
  },
  "generator": {
   "type": "鼠笼式(转子导条+铁心), 全功率并网",
   "rating": "4220kW/750V角接/3602A",
   "cooling": "空-水",
   "note": "DFIG模式为软件预留未用; 冷却水进口温度传感器在冷却器上非本体"
  },
  "converter": {
   "model": "ABB ACS880-87LC 液冷",
   "fw": "WGSF2(网侧)/WGEF2(机侧) v1.80→1.81",
   "warmup_interlock": "默认1200s, Heating On期间禁充母线"
  },
  "pitch": {
   "type": "电动 (Moog 轴柜, 前身LTi/LUST)",
   "rate_limit_dps": 3.5,
   "hw_limits_deg": [
    91,
    95
   ],
   "comm": "CAN主+无线Profibus备",
   "encoders": "3绝对值冗余"
  },
  "yaw": {
   "motors": 6,
   "motor": "37/76Nm 1416rpm",
   "cam_ladder_deg": {
    "warning": 540,
    "error": 720,
    "safety": 730
   },
   "deadband_design_deg": [
    8,
    15
   ],
   "speed_par_deg_min": 30.2
  },
  "cms": {
   "vendor": "ACOEM (MVX)",
   "points": "9振动(主轴2含低频WT135/齿轮箱4/发电机3, CTC AC102)+转速",
   "eoc_feed": "主控喂 AQ_CMS_* (风速/桨角/偏航/AsymSensor45-315)"
  },
  "hub_load": {
   "sensors": "4接近探头@45/135/225/315°锁盘",
   "alc": "ALC/FHMy/FHMz + PitchDelta不平衡估计 + Nm_per_mm标定"
  },
  "cabinets": {
   "kk": "kk-electronic (丹麦), ENV0400A11001/2+A30001/2, K1xxx/K3xxx/K4xxx",
   "envision": "ENMCS-4 自研柜 (2014-11起), K11xx/K12xx, EtherCAT EL端子直连+SPD三路监测"
  },
  "controller": {
   "plc": "Beckhoff TwinCAT2, 工程4MW_Revision710",
   "core": "EnvisionCon.exe (Simulink/RTW)",
   "capabilities": [
    "塔频自辨识",
    "叶片不平衡估计PitchDelta",
    "扭振IIR-RMS保护"
   ]
  },
  "ip_scheme": {
   "pattern": "10.<场号>.<设备类>.<远景编号>",
   "classes": {
    "1": "PLC",
    "2": "ICCP",
    "3": "CMS",
    "4": "自研CMS",
    "5": "HMI塔底",
    "6": "HMI塔顶",
    "30": "变频器网侧(占预留段)",
    "34": "变频器以太网",
    "35": "激光测风",
    "36": "载荷测量",
    "37": "变桨PLC",
    "38": "变桨三轴",
    "66": "环网交换机A11-020B3",
    "67": "A11交换机1",
    "68": "A11交换机2",
    "69": "A30交换机1",
    "70": "A30交换机2",
    "71": "载荷柜塔底",
    "72": "载荷柜机舱"
   }
  },
  "dual_numbering": {
   "rule": "IP依远景编号(≈出厂序号), 文件夹K号=业主机位号; 映射文档不在包内",
   "pairs": [
    {
     "k": "K11",
     "envision": 14,
     "evidence": "强(ABB双侧)"
    },
    {
     "k": "K16",
     "envision": 21,
     "evidence": "强"
    },
    {
     "k": "K2",
     "envision": 30,
     "evidence": "较强(三证)"
    },
    {
     "k": "小批量6台",
     "envision": "1-6",
     "evidence": "群体级"
    }
   ]
  },
  "channel_fingerprint_hints": [
   "grPitchAngleBlade1/桨叶1角度",
   ".SCADA.<子系统>.gr*",
   "SC码 XX_YY_ZZZ",
   "PAR_{b|i|r|t}*",
   "OD_* CeLogger"
  ]
 }
}