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Transformers Complete Oil Testing

  • Oil Appearance Test
  • Oil Color Test
  • Density at 20* C Test
  • Viscosity Kinetic at 40 dcg Test
  • Viscosity Kinetic at 20 dcg Test
  • Corrosive Sulphur Test
  • Total Acid No mg KOH/gm (Potentiometric) Test
  • Flash Point PMCC dcg Test
  • Pour Point dcg Test
  • Di-Electric Strength KV Test
  • Water Content PPM / Moisture Content Test
  • Tangent Delta at 90 dcg Test
  • Interfacial Tension mN/m Test
  • Oxidation Stability Tests:
  • Sludge Value % WT Test
  • Acidity after Oxidation Test
  • DDF at 90 dcg Test
  • Furfural Content mg/kg Test
  • Dissolved Gas Analysis Test

Transformers Complete Maintenance.

  • Dehydration
  • HV/LV seals replacement
  • Main gas kit replacement
  • Sludge removal
  • Winding cleaning & repairs
  • Oil replacement
  • Replacement of silica gel
  • Replacement of buchholz relay
  • Rewinding of transformer
  • Repairing of transformer body

MV Panels

  • Thermo Graphic Analysis
  • VCB Test
  • Contact Resistance Test
  • Insulation Test
  • Hi-potential With Stand Test
  • VEDAR Test
  • Ct’s Ratio Verification
  • Pt’s Ratio Verification
  • Energy Meter Transducer Test
  • Energy Meter Calibration

Protection Relays

  • Over Current/Earth Fault Relay Testing
  • Differential Relay Testing
  • Over Voltage/Under Voltage Relay Testing
  • Frequency Relay Testing
  • Distance Relay Testing


  • RSO Test
  • Insulation Resistance Test
  • Ramped Voltage Test
  • Partial Discharge Measurement
  • Dissipation Factor Measurement
  • Ozone Monitoring
  • Black-out Test
  • Hi-potential With Stand Test
  • Stator Core Inspection
  • Wedge Tightness Evaluation
  • Other Specialized Diagnostic Test

Generator Maintenance Services

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  • Rotor windings
  • Stator windings
  • Slip rings
  • AVR
  • Bridge rectifier
  • DC starting motor
  • Excitation
  • ECM


  • Winding Resistance Test
  • Insulation Resistance Test
  • C&DF Test
  • Partial Discharge Test

132 KV Circuit Breakers

  • Timing Test
  • Insulation Resistance Test
  • Contact Resistance Test

Transformer Complete Testing

  • Winding Resistance Test
  • Transformer Turn Ratio Test
  • Capacitance & Dissipation Test
  • Insulation Resistance Test
  • Open Circuit Test
  • Short Circuit Test


Our expert in this field will take you to the brain storming course sessions of technical, practical and academic interests. We have developed a series of training courses to teach knowledge and product-specific skills to help maintenance personnel accurately troubleshoot and repair the equipment.


Commitment to Quality:

We have developed a quality-oriented development process from the early research stage to the final industrialization of services, to ensure the highest quality standards.


Customer Satisfaction:

We are committed to customer satisfaction. We pay attention to customer suggestions and requests and we do our best to fulfill their needs. We always try to meet Customers needs with suitable customizations of the proposed solutions through our training courses.


Experience & Professionalism:


We always trust on our experience and professionalism and offer to the customer our precious support and training activity for any kind of problem they could have.

ISAAA TECHNICAL SERVICES as a training institute have a vision to equip and enable people and businesses to perform at their highest potential. Our mission is to make a meaningful impact by providing the expertise through professional trainings and gave solutions needed to solve business challenges and attain ultimate performance results