Services

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Filtration, Recondition, Reclaim & Regeneration ~ On-line (Live-Line) up to 132KV
  • Filtration of Transformer Oil
  • Recondition of Transformer Oil
  • Reclaim of Transformer Oil
  • Regeneration of Transformer Oil
  • Breakdown Voltage Test
  • Neutralization Value Test

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Routine Maintenance of Power Transformer up to 400KV
  • Attending oil Leakages of Transformer
  • Routine Maintenance of Transformer
  • Routine Maintenance of OLTC/Diverter Switch
  • Painting of Transformer
  • Inspection of Transformer
  • Supervision for Energizing of Transformer

13268307_966256753473523_6398277028355551005_o

Major Maintenance of Power Transformer up to 220KV
  • Overhauling of Transformer
  • Overhaul of OLTC/Diverter Switch
  • Vacuum Drying & IR value improvement of Transformer

13268307_966256753473523_6398277028355551005_o

13268307_966256753473523_6398277028355551005_o

13268307_966256753473523_6398277028355551005_o

13268307_966256753473523_6398277028355551005_o

Repair of Power Transformer up to 33KV
  • Repairing of fail/burn Transformer
  • Re-winding/Re-insulation of Transformer

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Dry Type (Epoxy) Transformer Servicing up to 22KV
  • Annual (One Time) Maintenance & Servicing of Dry-type Transformer

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Testing of Power Transformer
  • Insulation Condition Check (5KV)
    • Insulation Resistance Test
  • Winding Condition Check
    • Winding Resistance Test
  • Core-Coil Assembly Condition Check
    • Magnetic Balance Test
    • Magnetic Balance Test
    • Magnetization Current Test
    • Voltage Ratio test on all tap position
    • Phasing measure Test
    • Vector Group Test
    • Reduced Current Short Circuit Test
  • Simulation Check
    • MOG Test
    • Buchholz relay Test
    • OSR Test
    • PRD Test (Main tank)
    • PRD Test (OLTC tank)
    • OTI Test
    • WTI Test
  • Earthing Pits Check
    • Earth Resistance Test

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  • Transformer Oil Property Check
    • Physical condition & Appearance Test
    • Breakdown Voltage Test (Dielectric Strength Test)
    • Neutralization Value Test (Total Acidity Test)
    • Water Content Test (PPM Test)
    • Density Test
    • Kinematic Viscosity Test
    • Inter Facial Tension Test
    • Flash Point Test
    • Pour Point Test
    • Dielectric Dissipation Factor Test
    • Resistivity Test
    • Sediments & Sludge Test
  • Power Transformer Internal Fault Check/Finding ~ On-line (Live-Line) up to 400KV
    • Dissolved Gases Analysis (DGA)

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  • Power Transformer Remnant Life Assessment ~ On-line (Live-Line) up to 400KV
    • FURAN Content Test
  • Transformer Oil Remnant Life Assessment ~ On-line (Live-Line) up to 400KV
    • Analysis of Polychlorinated Biphenlyls (PCB's)