Aralin 1Drivetrain—generator: insulation resistance (megger) testing, bearing temperature, vibration, electrical output checksIpinaliliwanag ang mga drivetrain checks ng generator, na nakatuon sa insulation resistance testing, bearing temperature at vibration trends, electrical output quality, at acceptance criteria na nagpapahiwatig kung kailan kailangan ng cleaning, tightening, o component replacement.
Insulation resistance (megger) test procedureMga limit ng generator bearing temperatureVibration measurement points at alarmsVoltage, current, at power quality checksPag-interpret ng generator test resultsAralin 2Mga hydraulic system: reservoir level, filter inspection/replacement, pressure tests, leak detection at hydraulic oil analysisIpinaliliwanag ang mga hydraulic system inspections, kabilang ang reservoir level checks, filter inspection o replacement, pressure tests, leak detection, hose condition, at hydraulic oil sampling para sa cleanliness, water content, at degradation.
Inspeksyon ng reservoir level at sight glassFilter differential pressure at changeoutSystem pressure at relief valve testsLeak checks sa hose, fitting, at cylinderHydraulic oil sampling at lab analysisAralin 3Mga cooling system: radiator/heat exchanger cleaning, coolant level at quality checks, fan at thermostat operation testsSumasaklaw sa mga cooling system inspection routines, kabilang ang radiator at heat exchanger cleaning, coolant level at quality checks, hose at clamp integrity, at verification ng fan, pump, at thermostat operation sa ilalim ng typical turbine load conditions.
Mga hakbang sa radiator at heat exchanger cleaningCoolant level, quality, at freeze point checksFunctional tests ng fan, pump, at thermostatLeak inspection sa hose, clamp, at fittingPag-record ng cooling system measurementsAralin 4Yaw system: yaw drive gear at brake inspection, encoder at limit switch checks, lubrication at torque checksNagdedetalye ng yaw system maintenance, kabilang ang yaw drive at brake inspection, gear at bearing lubrication, encoder at limit switch checks, cable loop condition, at torque verification ng key fasteners sa yaw assembly.
Yaw gear, pinion, at bearing inspectionYaw brake pad, disc, at clearance checksLubrication ng yaw gears at bearingsFunctional tests ng encoder at limit switchTorque checks sa yaw fastenersAralin 5Rotor at blades: visual blade surface inspection, leading/trailing edge checks, lightning protection continuity, bolt torque sa hubSumasaklaw sa mga rotor at blade inspections, kabilang ang close visual checks ng surfaces, leading at trailing edges, lightning protection continuity, bolt torque sa hub, at documentation ng defects na may photos at severity ratings.
Visual checks ng blade surface at laminateDamage checks sa leading at trailing edgeLightning protection continuity testingTorque verification ng hub at blade boltBlade defect classification at reportingAralin 6Drivetrain—main bearing: axial/radial play checks, lubrication sampling, temperature at vibration monitoringNagdedetalye ng main bearing inspection, kabilang ang axial at radial play measurements, lubrication sampling at analysis, temperature at vibration monitoring, at kung paano i-correlate ang findings sa alignment, load conditions, at early damage indicators.
Mga paraan ng axial at radial play measurementGrease sampling at contamination checksMain bearing temperature monitoringVibration signatures ng bearing defectsCriteria para sa main bearing maintenanceAralin 7Nacelle interior general: structural inspections, housekeeping, vibration sensor mounts, cable routing at tiesInilalarawan ang mga nacelle interior checks, kabilang ang structural inspection ng frames at covers, housekeeping, cable routing at tie integrity, vibration sensor mounting, at verification ng lighting, fire detection, at safety equipment.
Structural inspection ng main frame at coverHousekeeping, spills, at debris removalCable routing, clamping, at strain reliefVibration sensor mount at wiring checksNacelle lighting at safety devicesAralin 8Mga electrical at control cabinets: visual inspection, busbar torque checks, contactor at relay function tests, SCADA alarms review, firmware/configuration verificationInilalarawan ang inspeksyon ng electrical at control cabinets, kabilang ang visual checks, torque verification ng busbars at terminals, contactor at relay testing, SCADA alarm review, at firmware o configuration verification laban sa current standards.
Cabinet cleanliness at visual damage checksTorque verification ng busbar at terminalContactor, relay, at breaker function testsSCADA alarms at event log reviewFirmware at configuration validationAralin 9Braking system: brake pad wear measurement, brake hydraulic/pneumatic pressure checks, functional brake testSumasaklaw sa braking system maintenance, kabilang ang pad wear measurement, hydraulic o pneumatic pressure checks, accumulator condition, functional brake tests, at documentation ng stopping distance at response time laban sa turbine limits.
Brake pad wear at rotor surface checksHydraulic o pneumatic pressure testsAccumulator pre-charge at leak checksEmergency at service brake function testsPag-record ng brake performance resultsAralin 10Tower at access: visual inspection points, corrosion checks, bolts at torque verification, door/lock at grounding checksTumatugon sa mga tower at access inspections, kabilang ang visual checks para sa deformation, corrosion, coating damage, bolt at flange torque verification, ladder at platform integrity, door at lock function, at grounding continuity tests.
Visual inspection ng tower shell at weldCorrosion, coating, at touch-up actionsFlange bolt torque at tension checksLadders, platforms, at fall arrest checksGrounding at bonding continuity testsAralin 11Pitch system: actuator operation tests, hydraulic/electrical checks, backlash at torque checks, position sensor verificationIpinaliliwanag ang pitch system maintenance, kabilang ang actuator operation tests, hydraulic o electrical checks, backlash at torque verification, position sensor calibration, at evaluation ng alarms o fault histories sa controller.
Pitch actuator stroke at speed testsHydraulic o electrical supply checksBacklash, play, at torque verificationPitch position sensor calibration checksPitch fault at alarm history reviewAralin 12Drivetrain—gearbox: oil level at quality tests (viscosity, particle count), leak detection, gear tooth inspection at vibration analysisNakatuon sa gearbox health checks, kabilang ang oil level at quality tests, leak detection, breather at filter inspection, gear tooth visual inspection, at vibration analysis upang matukoy ang wear, misalignment, at early stage pitting o scuffing.
Oil level checks at top-up proceduresOil sampling, viscosity, at particle countsLeak paths, seals, at breather inspectionGear tooth surface at contact pattern checksGearbox vibration trend evaluation
