Janakpuri, New Delhi, Delhi
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Transformer Testing

We provide efficient transformer testing services. NDL is the first laboratory accredited by NABL in the Private Sector in the field of Transformer Oil Testing. We are professional in providing best interpretation of the test results and acceptability of transformer testing in all over India & abroad. We have added values through transformer testing by saving and enhancing the life of the transformer.

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Transformer Oil Testing

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Transformer Oil Testing

We provide excellent transformer oil testing services through our experienced professionals. We test the transformers on various crucial parameters such as:
  • Specific Resistance (Resistivity)
  • Dielectric Dissipation Factor (Tan Delta)
  • Neutralization Value (Acidity)
  • Sediment (Sludge)
  • Flash Point
  • Water Contents (PPM)
  • Inter facial Tension
  • Dielectric Strength (BDV)
  • Dissolved Gas Analysis
  • Appearance
  • Density
  • Kinematic Viscosity
  • PNA Analysis (Paraffinic, Naphthanic & Aromatic content)
  • Pour Point
  • Corrosive Sulphur
  • Oxidation Stability
  • Aging Characteristic
  • Presence of oxidation Inhibitor
  • SK Value
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Transformer Insulation Testing

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Transformer Insulation Testing

We are known for our transformer insulation testing services due to impeccable accuracy and transparency. Transformer insulation testing is conducted in our well maintained laboratory well equipped with efficient testing machines. We perform transformer insulation testing on parameters like :
  • Insulation Resistance (IR)
  • Polarization Index (PI)
  • DC Absorption Test
  • Capacitance & Tan Delta Test
  • Leakage Current Test
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Transformer Life Assessment

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Transformer Life Assessment

Our testing process for transformer life assessment is in strict accordance with various international norms and standards and is done with sophisticated machines. The tests for transformer life assessment are performed on the parameters such as:
  • Furan Analysis
  • Degree Of Polymerization on Paper (DP)
  • PCB Analysis
  • Metal Content
  • Inhibitor Content
  • Metal Sulphate
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Pre-Commissioning Tests

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Pre-Commissioning Tests

We offer pre-commissioning tests for transformers. Our pre-commissioning tests include :
  • Insulation Resistance Value (IR)
  • Magnetizing Current Test
  • Magnetizing Balance Test
  • Short Circuit Test
  • Vector Group Test
  • Winding Resistance Test
  • Ratio Test
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New Delhi Laboratories Private Limited No. 408, Suneja Tower 2, District Center, Janakpuri,
New Delhi-110058, Delhi, India

Anil Kohli ( Managing Director )
08048027815 Call Response Rate: 80%
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