Supply, Erection, Commissioning, Testing, Repairs, Servicing and Overhauling
Transformers
Works, Range & Services:
• Supply, Erection & Commissioning of Power and Distribution Transformers.
• Testing to analyse faults in problematic Transformers at site.
• Transformer Oil Filtration with High vacuum Filter machines.
• Power and Distribution Transformers
a) Supply, Erection & Commissioning of Transformers.
b) Repair and Rewinding works.
c) Overhauling, Oil Leakage Arresting works and Re-Gasketing at site. d) OLTC Overhauling and Repairing. • Earth Pit construction and Resistance value measurement.
• Transformer Condition Monitoring Test
a) Winding Insulation Resistance (IR) values.
b) Voltage and Turns ratio
c) Winding Resistance values
d) Open Circuit Test
e) Capacitance and Tan Delta Measurement for Power Transformers and Bushings. • All types of Relays Testing with Secondary Injection method.
• Manufacturing and Supply of Silica Gel Breathers.
• Supply and Replacement of Transformer spares
a) Bushing Assemblies
b) OTI
c) WTI
d) Buchholz Relay
e) Silica Gel Breather
Transformer Oil Samples for
Analysis and Condition monitoring Test
• Dielectric Strength
• Water Content (PPM)
• Acidity (Neutralization value)
• Dielectric Dissipation factor (Tan Delta)
• Specific Resistance (Resistivity)
• Sediments & Sludge
• Interfacial Tension (IFT)
• Flash Point
• Density
• Kinematic Viscosity
• Dissolved Gas Analysis (DGA)
• Furan Analysis