RLA STUDY OF BOILER:
Residual Life Assessment (RLA) : is a comprehensive evaluation process used to determine the remaining operational lifespan of equipment or structures. It involves analyzing factors such as material condition, operational parameters, maintenance history, and environmental influences to predict potential degradation mechanisms and estimate the remaining useful life. RLA helps optimize maintenance strategies, identify critical components for replacement or refurbishment, and ensure continued safe and efficient operation of assets in various industries, minimizing downtime and maximizing productivity.
Enquire Now- ✓ Ultrasonic Testing (UT)
- ✓ Magnetic Particle Testing
- ✓ In-situ Metallography (Replica)
- ✓ Fibroscopy/Endoscopy(Internal Inspection of Headers)
- ✓ BHardness Test
- ✓ Dye Penetrant Testing (DPT)
- ✓ Visual Testing
- ✓ Dimension measurements
- ✓ Oxide Scale Measurement
RLA STUDY OF GENERATOR:
Residual Life Assessment (RLA) study of generators is a comprehensive evaluation process aimed at determining the remaining operational lifespan and structural integrity of generator components. This involves detailed inspection, material testing, and analysis of operational parameters and maintenance records. RLA aims to predict potential degradation mechanisms, identify critical components, and optimize maintenance schedules to ensure sustained safe and efficient operation of the generator. Such assessments are crucial for minimizing risks of failure, ensuring regulatory compliance, and maximizing the reliability and performance of the generator system.
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- ✓ IR and PI measurement
- ✓ DC high voltage withstand test
- ✓ Partial discharge test
- ✓ Capacitance & Power factor/tan δ measurement
- ✓ Winding resistance measurement
- ✓ Wedge tightness/deflection test
Stator Winding
- ✓ ELCID test
- ✓ Checking core looseness by “Knife test”
- ✓ Checking of RTD and thermocouple (both core and winding)
Stator Core
- ✓ DC resistance of rotor winding
- ✓ AC impedance of rotor winding in steps
- ✓ Measurement of Insulation Resistance of rotor winding
- ✓ RSO of rotor winding at stand still
- ✓ EGas tightness test
- ✓ Purge test
Rotor
RLA STUDY OF TRANSFORMERS:
Residual Life Assessment (RLA) study of transformers involves a thorough evaluation to determine the remaining operational lifespan and structural integrity of transformer components. This includes meticulous inspection, material testing, and analysis of operational data and maintenance history. RLA aims to predict potential degradation mechanisms, identify critical components, and optimize maintenance strategies to ensure continued safe and efficient operation of the transformer. Such assessments are essential for minimizing risks of failure, ensuring compliance with standards, and maximizing the reliability and performance of the transformer.
Enquire Now- ✓ Insulation Resistance (IR)
- ✓ Polarization Index (PI)
- ✓ DC Absorption Test
- ✓ Capacitance & Tan Delta Test
- ✓ Leakage Current Test
- ✓ Step up Voltage
- ✓ DC Winding Resistance at all Taps
- ✓ Ratio Test and Phase Angle Error Test Floating Neutral Point Measurement
- ✓ Short Circuit Test at Low Voltage
- ✓ Short Circuit impedance measurement test
- ✓ Recovery Voltage measurement
- ✓ Excitation Current Test (at High Voltage)
- ✓ Magnetic Current Test
- ✓ Magnetic Balance Test
- ✓ Sweep Frequency Response Analysis (SFRA)
- ✓ Capacitance & Tan Delta Test. on Transformer HV Bushings
- ✓ Oil tests(DGA, Furan DP of Paper & Other tests as per IS:1866)
