DASHENG TECHNOLOGY
Project Cases and Technical Applications
Explore field problems, engineering methods, tooling development and application records.
Precision O&M Cases: Yaw, Hydraulics & Temperature
Three yaw-angle distributions differ in width. Review power, yaw activity and operating conditions.
Source: supplied precision O&M review aggregates. Actions are verification pathways; realized benefits are unverified.
View method and field record ↗Engineering caseHydraulics: Pressure Drops & Field Checks
Compare the supplied pressure-drop summaries to prioritize turbine-level checks
Redrawn from supplied summaries. Sampling period, filters and calibration are incomplete; differences do not establish faults or returns.
View method and field record ↗Engineering casePrecision O&M: Data Case Explorer
Explore ten cases covering wind measurement, yaw, hydraulics, pitch and more.
Redrawn source aggregates. Raw measurements not revalidated. For analytical demonstration, not confirmed diagnoses or verified gains.
View method and field record ↗Engineering caseWeld Repair: Yaw & Pitch Gear Teeth
Assess cracks, broken teeth, lubrication and uneven loading; confirm the substrate and repairable area.
Select materials and procedures for the substrate and damage; individual test values are not universal guarantees.
View method and field record ↗Engineering caseCustomized Repair Solutions
Tailor repair and machining to gear rings, drive mounting surfaces, gear meshing and component fits.
Tailor work to turbine design, damage, site constraints and downtime windows; local repairs do not establish full turbine recovery.
View method and field record ↗Engineering caseLarge-scale Tooling: Single-blade Replacement
Assess lifting paths, interfaces, loads and working space for single-blade replacement.
Review lifting plans for turbine type, site and wind conditions; estimate time and cost per project
View method and field record ↗Engineering caseRepair Processes & Purpose-Built Tooling
Develop material repair, surface cladding and profile-machining processes based on tooth damage assessment, with quality checks
Development considers access, machining datums and outage windows; process parameters and acceptance are equipment-specific.
View method and field record ↗Engineering caseWind Measurement: Cross-Turbine Checks
The supplied chart lists 18 turbine-to-mast deviations; investigate measurement conditions before interpreting them
Redrawn from supplied summaries. Sampling period, filters and calibration are incomplete; differences do not establish faults or returns.
View method and field record ↗Engineering caseMeasured Vibration: Waveform and Spectrum
Export values and nominal frequencies; no fault or health verdict.
Measured export record; export-value amplitudes and nominal frequencies. No fault or health diagnosis is claimed.
View method and field record ↗Engineering caseBlade-Angle Correction: Supplied Examples
6.72°
Three labeled examples; deviation is the range across three blade angles. Period, uncertainty and raw records are unavailable; no energy-gain claim.
View method and field record ↗Engineering caseField Case: Fleet Blade-angle Measurement
Measure relative blade angles across a turbine cohort at an established wind farm.
Retest the same turbines under comparable conditions to assess changes in relative blade angles
View method and field record ↗Engineering caseTest Cases: Blade Down-conductor Fault Location
Use reflected signals to identify a suspected down-conductor anomaly for field verification.
Two source test examples; suspected damage lacks physical confirmation and does not establish accuracy
View method and field record ↗CONTACT
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zhuo.wu@ds-techcn.com+86 152 3118 3837Beijing headquarters