Commissioning Tests and System Performance Solutions
RAMIRA Energy provides commissioning test services to ensure your energy systems are safely and smoothly brought into operation. We deliver structured testing to verify equipment integrity and system performance at project completion.
The commissioning phase is a critical step to confirm post-installation operability, safety and compliance with applicable standards. We support Solar PV (SPP), Wind (WPP) and other energy projects with a focus on operational efficiency.
Scope of Commissioning Tests
Performance verification, technical inspection, measurements and acceptance tests are carried out to confirm the system is ready for operation.
Transformer Testing and Maintenance Services
The typical service life of transformers ranges from 20 to 30 years. Regular testing and maintenance can extend this lifespan.
- Turns ratio analysis
- DC winding resistance test
- Insulation verification
- Loss angle and power factor analysis
- Excitation current measurement
- SFRA (Sweep Frequency Response Analysis)
- Oil analysis and oil treatment
- Bolt tightness and general mechanical checks
Testing and Maintenance for Primary Equipment
- Circuit breaker checks
- Surge arrester analyses
- Neutral grounding resistor measurements
- Power transformer tests (ratio, resistance, insulation, SFRA)
- Voltage transformer tests
- Current transformer tests
- Disconnector checks
- DC voltage verification
Testing and Maintenance for Secondary Equipment
- Distance protection relay tests
- Overcurrent relay settings
- Differential relay tests
- Frequency and voltage relay analyses
- Directional overcurrent tests
- Buchholz, tank and thermal protection tests
Grounding System Test Services
- Ground resistance measurement (fall-of-potential method)
- Step and touch voltage analysis
- Soil resistivity test
- Equipment grounding verification
- Lightning protection grounding analysis
LV / MV Cable Test Services
- VLF withstand test and reporting
- Accurate cable fault location
- Tangent delta analysis
- Partial discharge testing
- Insulation verification
- Shield test
Installation Services
- Medium-voltage switchyard installation
- Low-voltage switchgear installation
- Distribution transformer placement
- Cable pulling and terminations
- Panel installation
Generator Testing
- Winding resistance analysis
- Rotor impedance verification
- Insulation capacitance and dissipation factor tests
- IR, PI and DAR measurements
- Grid-frequency withstand test
Shunt Reactor Tests
We provide supervision services for factory and on-site testing of switchyard systems.
RAMIRA Energy delivers test and maintenance services with comprehensive reporting to technically verify system performance.