Annual Maintenance Contracts
Federal Power Transformers provides annual maintenance contracts to customers ensuring valuable assistance in preventive and corrective maintenance. Our team of engineers and technicians will be mobilised on a 24×7 basis to aid during emergency shutdowns or failures.
Conditional Monitoring
We Provide Solutions for Smart Digital Monitoring of Transformers on real time basis using RTU & Communication protocols for below.
- Online DGA solutions.
- Online Partial Discharge Analysis.
- Online TEMPERATURE MONITORING
- Online PROTECTION INSTRUMENT STATUS.
Erection, Testing & Commissioning
Federal Power Transformers provide highly qualified and trained engineers and technicians to assist customers during installation of transformers. Our team can perform assembly of transformers onsite, filling of oil under vacuum and oil filtration.
- Installation & commissioning’s.
- Assembly of transformers.
- Testing onsite.
- Energization & commissioning.
- Oil filling under vacuum onsite.
- Low voltage testing onsite.
- Current and voltage transformer testing.
- SFRA
- DFRA
- Dynamic current measurement of OLTC
- Automatic voltage relay testing and commissioning.
Oil Filteration and Filling
Federal Power Transformers provides oil filling and filtration of transformers onsite up to 400Kv Class using oil filtration machines suitable for the rating of transformers. Transformer oil is like a blood in human body. Oil in the Transformer provides Insulation, Cooling, Arc extinguishes, and Oil dissolved, gases generated by oil degradation, moisture and gases from cellulose insulation, deterioration.
Oil Analysis can be done by the following test & techniques:
- Physical Appearance (ASTM D1500, D1524)
- Density ( ASTM D1298)
- BDV (ASTM D877)
- PPM (ASTM D1533)
- Resistivity of oil (ASTM 1169)
- Interfacial Tension (ASTM D971)
- Kinematic Viscosity (ASTM D445)
- Flash point (ASTM D92)
- Acidity (IEC 60296)
- DGA (ASTM D3612, IEC 60599, IEC 60567, IEEE C57.104) (Working Principal-Gas Chromatography)
- Degree of polymerization (ASTM D4243)
- Tan Delta (IEC 60247)
- Corrosive Sulphur (ASTM D1275B)
- Neutralization Value
- Oxidation Stability (IEC 61125)
- Furan Analysis (ASTM D5837)
- Oil Filtration USING MOBILE OIL FILTERATION UNITS UP TO 10 KLPH.
- Oil Filling Under Vaccum
- Oil Passivation & Regeneration.