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- # 数据契约 — 远景 Envision EN-110/2.2 (平阴风电场, 中核·山东)
- # schema: docs/OEM_KB §3. oem-onboard 2026-07-06 (换现场·新OEM远景). 参考 envision_en87_1500(结构), 型号异参数重验.
- meta:
- oem: 远景能源 Envision (wtinfo 品牌=Yuanjing)
- model: EN-110/2.2 (rated 实测 p95≈2234kW)
- topology: DFIG_geared # 发电机转速高速 + 主轴转速独立 + 齿轮箱多点温 → 双馈齿轮箱
- rated_kw: 2200
- rotor_d_m: 110
- farm_code: "531001"
- source_farm: 平阴风电场 (山东, 中核, 1期A环线 A01-A20)
- turbine_count: 20 # wtinfo 坐实 A1-A20, 品牌Yuanjing 型号EN-110/2.2
- data_layers:
- agg_10min: "十分钟平均数据2.zip (20 CSV A01-A20 *_ten_avg_val.csv 73列GBK, 名称列, 600s). 窗2023全年"
- min_1: "1分钟记录-102列.zip (1.7G, 1min 102列) + 秒级数据/ (振动/1P未来)"
- broken: "十分钟平均数据/ = 空.csv目录+.###半下载残骸(未完成解压) → 弃, 用 zip 权威源"
- sampling: {agg_10min_s: 600, verified: "样本A01 时间diff中位=600s"}
- provenance: "oem-onboard 2026-07-06; G-OEM 样本A01 52560行; 编码gbk; 哨兵NaN型; 从zip读(绕坏目录)"
- turbine:
- required: [发电机有功功率, 风速]
- columns:
- 发电机有功功率: {canonical_id: WAPC_active_power, unit: kW, valid_range: [-300, 2500]} # p95≈2234≈额定2200
- 发电机无功功率: {canonical_id: WAPC_reactive_power, unit: kVar}
- 发电机转速: {canonical_id: WGEN_speed, unit: rpm, valid_range: [-100, 2200]}
- 主轴转速: {canonical_id: WROT_rotor_speed, unit: rpm, valid_range: [-5, 40]}
- 风速: {canonical_id: WMET_wind_speed_nacelle, unit: m/s, valid_range: [0, 45], self_ref_risk: true}
- 网侧频率: {canonical_id: WGRID_frequency, unit: Hz, valid_range: [0, 55], note: "med49.99; <10=脱网停(物理态派生)"}
- 机舱中轴线与风向夹角:
- canonical_id: WYAW_yaw_error
- frame: UNVERIFIED # ⚠ 同盂县: 0-360 med146 (非±180对中型) → 坐标系待定; 对风分析前必核, 疑机舱-北非真失配
- valid_range: [0, 360]
- note: "★yaw前必核: 0-360且med146≠对风失配(应近0); 用前 wrap/减fleet中位或找1min层真失配"
- '1#桨叶片角度': {canonical_id: WROT_pitch_angle_1, unit: deg, valid_range: [-5, 95]}
- '2#桨叶片角度': {canonical_id: WROT_pitch_angle_2, unit: deg, valid_range: [-5, 95]}
- '3#桨叶片角度': {canonical_id: WROT_pitch_angle_3, unit: deg, valid_range: [-5, 95]}
- '1#桨电机温度': {canonical_id: WROT_pitch_motor_temp_1, unit: degC, valid_range: [-40, 150]}
- 发电机驱动端轴承温度: {canonical_id: WGEN_de_bearing_temp, unit: degC, valid_range: [-40, 150]}
- 发电机非驱动端轴承温度: {canonical_id: WGEN_nde_bearing_temp, unit: degC, valid_range: [-40, 150]}
- 发电机定子U相线圈温度: {canonical_id: WGEN_stator_u_temp, unit: degC, valid_range: [-40, 200]}
- 发电机定子V相线圈温度: {canonical_id: WGEN_stator_v_temp, unit: degC, valid_range: [-40, 200]}
- 发电机定子W相线圈温度: {canonical_id: WGEN_stator_w_temp, unit: degC, valid_range: [-40, 200]}
- 齿轮箱油路入口温度: {canonical_id: WTRM_gbx_oil_inlet_temp, unit: degC, valid_range: [-40, 120]}
- 齿轮箱油池温度: {canonical_id: WTRM_gbx_oil_sump_temp, unit: degC, valid_range: [-40, 120]}
- 齿轮箱中间轴驱动端轴承温度: {canonical_id: WTRM_gbx_ims_de_temp, unit: degC, valid_range: [-40, 130]}
- 齿轮箱中间轴非驱动端轴承温度: {canonical_id: WTRM_gbx_ims_nde_temp, unit: degC, valid_range: [-40, 130]}
- 主轴承外圈温度: {canonical_id: WTRM_mainbrg_outer_temp, unit: degC, valid_range: [-40, 120]}
- 变频器冷却回路出口温度: {canonical_id: WCNV_cooling_outlet_temp, unit: degC, valid_range: [-40, 120]}
- 舱外温度: {canonical_id: WMET_ambient_temp, unit: degC, valid_range: [-45, 55]} # NBM共模基线 med18
- 舱内温度: {canonical_id: WNAC_nacelle_temp, unit: degC, valid_range: [-45, 80]}
- 塔底温度: {canonical_id: WTWR_base_temp, unit: degC, valid_range: [-45, 70]}
- '机舱侧向震动(未滤波)': {canonical_id: WNAC_vib_lateral, unit: g, valid_range: [-5, 5], note: "10min振动=仅相对level-trend(奈奎斯特, 禁ISO区界)"}
- '机舱轴向震动(已滤波)': {canonical_id: WNAC_vib_axial, unit: g, valid_range: [-5, 5]}
- 可利用率: {canonical_id: WAVL_availability, unit: pct, valid_range: [0, 100]}
- 功率曲线状态: {canonical_id: WSTA_pc_status, role: state}
- PLC风机状态: {canonical_id: WSTA_plc_status, role: state, note: "10min层=状态码均值(有小数=窗内切换) → 用网侧频率物理派生更稳"}
- cleaning:
- physical:
- - "温度类 <= -50 → NaN (哨兵/坏值)"
- - "风速 > 45 → 尖峰剔"
- semantic:
- - "★PLC风机状态 10min层=均值(非纯码) → 物理态派生: 发电=P>50 / 脱网停=|P|≤50&网侧频率<10 / 低风待机=|P|≤50&频率正常&风<3 / 有风停=|P|≤50&频率正常&风≥3"
- - "机舱中轴线与风向夹角 0-360 非对中型 → 对风绝对值不可直读, 坐标系须核实"
- traps:
- - "★ 十分钟平均数据/ 目录 = 空.csv目录 + .###半下载残骸(未完成解压) → 弃; 权威源 = 十分钟平均数据2.zip (§1.1 递归列全数据层, 别信残骸目录)"
- - "★ rated 2200 ≠ 参考契约 envision_en87_1500(1.5MW) → 结构复用参数重验; 同OEM不同型逐型核"
- - "★ 机舱中轴线与风向夹角 0-360 med146 ≠ 对风失配(应近0) → 静态偏航须先定坐标系, 勿直读 (同盂县 self_ref)"
- - "PLC风机状态 10min含小数(窗内切换均值) → 勿当纯状态码; 用网侧频率派生物理态"
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