Transformer Services

PGP Contracting provides specialized technical services during the whole lifecycle of all
high voltage transformers/Reactors/Rectiformers:

  • Installation & Relocation service
  • Testing service
  • Oil Purification/filtration
  • Transformer Evacuation
  • Emergency Services
  • Replacement service
  • Transformer & Maintenance
  • Repair /Retrofit
  • Monitoring & Diagnostics
  • Remote services
  • Onsite condition Assessment
  • Laboratory oil Analysis
Transformer Field Engineering Services

PGP Contracting transformer field services are available 24-hours a day to serve your transformer repair needs.

Servicing substation transformers, generator Transformer ,shunt reactors & Rectiformer Transformerl

Expert staff can assist in: commissioning, relocation, internal and external repairs, testing and preventative maintenance.

PGP Contracting has a dedicated testing and field service team of trained engineers and technicians to test and evaluate your equipment in the field

Comprehensive installation services including rigging, unloading, and labor (mechanical & electrical)

Transformer Erection & Installation services
TurnKey Installation
Oil processing/Analysis
Electrical Testing
Transformer Installation services – PGP Highlights
Foundation Assessment and Marking
Foundation Assessment and Marking
Bushing installations
Bushing installations
Onsite Installation
Onsite Installation
Bushing installations
Bushing installations
Conservator Installation
Conservator Installation
Conservator Installation
Conservator Installation
Testing Services – PGP Highlights

Our team of experts can give you all kinds of Testing and commissioning of transformers . We can work all
across the voltage levels LV,MV,HV and EHV. We have our own advanced testing equipment to carry out
necessary testing of the transformer and to get the work done quickly

Offline Testing
  • Dielectric Frequency Response Analysis (DFR)
  • Sweep Frequency Response Analysis Measurement
  • Capacitance and Tan Delta Measurement of Transformer
  • Transformer Turns Ratio Measurement Ratio
  • Magnetic Balance Measurement
  • Excitation Current Measurement
  • Winding Resistance Measurement
  • Insulation Resistance and Polarization Index Measurement
  • OTI and WTI Meter Calibration
  • Functional Checking of Protection Devices like PRV, Buchoze Relay, MOG, OTI, WTI
Testing Services – PGP Highlights
Testing Services – PGP Highlights
Testing Services

PGP contracting provides comprehensive Branded Testing kits and Testing services as part of our Electrical and Maintenance services. Our test equipments are calibrated and certified by Authorized third party certifications bodies.

Sweep Frequency response Analaysis Testing
Doble ,usa M200
Insulation Testing
Conservator Installation
Calibration tests
Ametek, Jofra ITC155
Recovery Voltage Measurement
Haefely Hipronics 5462
Turns Ratio Test
Tettex 2796
Transformer Dew Point test
Vaisala Dm70
Primary injection test , Winding Resistance,& Tan delta
Omicron cpc 100 & TD1
Voltage/ current test
Humidity test
Vaisala Hm70
Oil Analysis services

Transformer oil is crucial in the cooling process of a transformer. Electrical and thermal stress or chemical contamination can cause failures and reduced component life. Our transformer oil testing services offer you a complete solution to your transformer testing needs


We can help you:

  • Determine the basic electrical properties of transformer oil
  • Identify if an oil is suitable for further use
  • Detect whether filtration or regeneration is needed
  • Enhance component life and reduce oil costs
  • Maximize safety and prevent untimely failures
  • Gain crucial historical data to understand changes or increases in key gases and the rate of gas production
  • Access your results fast – your data and analysis reports

PGP Highlights

  • Mobile Diagnostic Technicians
    Our qualified and trained field Technicians obtain standardized oil samples, resulting in the most accurate test data possible.
  • Testing Standards
    We test transformer oil to industry standards using a combination of standard test equipment
  • Precise Laboratory Equipment
    We use only the highest quality laboratory equipment and that equipment is powered by experience; the average lab experience of our technicians is twelve years.
  • Efficiency & Standardization
    The testing process is continuously honed and improved, making our laboratory efficient and accurate without cutting corners. Trust us to handle your samples with the utmost care and attention to detail. Every time.
  • Globally recognized Laboratory service
    PGP provides high quality and accuracy laboratory test services with globally standards
Transformer Oil services

PGP Contracting is dedicated to ensuring your transformer performs optimally through the provision of a range of Oil testing and maintenance services.

  • Transformer oil sampling and testing
  • Transformer oil regeneration, both online and offline
  • Collection and recycling of old PCB free transformer oil
  • Collection and disposal of oil from obsolete equipment
  • Vacuum filling of new transformers
  • Oil Filtration or Purification Plants
  • Management and transportation of PCB transformer oil and hardwaste, including retrofills of contaminated equipment
  • Portable Filter Unit
  • Vacuum Drying and De-gassing Machines for Larger Transformers
Oil Analysis services

We provide you with fast analyses to IEC, ASTM, and ISO standards, helping you identify issues quickly

Our specific diagnostic analyses include:
  • Moisture analysis – IEC 60814
  • Dielectric breakdown – IEC 60156
  • Acidity – IEC 60296
  • Interfacial surface tension (IFT) – ISO 6295
  • Dissipation factor and resistivity (DDF) – IEC 60247
  • Dissolved gas analysis (DGA) – IEC 60567 and IEC 60599
  • PCB tests – ASTM D4059
  • Furan analysis – IEC 61198
  • Density – ASTM D4052
  • Viscosity – ASTM D445
  • Corrosive sulfur test – ASTM D1275B
  • Oxidation – IEC 61125
  • Particle count – NAS 1638 & ISO 4406
  • Degree of polymerization – ASTM D4243
Onsite Breakdown voltage testing
Dissolved Gas Analysis testing
On field Oil sampling &Testing
Emergency Services

It can be challenging to predict when a transformer will fail, especially if noticeable signs of wear and tear have been negl igible. A sudden malfunction or issue could pop up at any time, cutting off power and interrupting crucial industrial operations. Manufacturing plants, power stations ,public utilities and other major facilities need proper transformer functions to keep processes running smoothly each day.

That’s why at PGP Contracting , we offer emergency transformers service for organizations that need to keep their productivity up and their downtime to a minimum. We keep our responses as timely as possible so our customers can go back to doing what they do best, without interruptions.

Major emergency Services
  • Transformer Analysis or Inspection
  • Retrofit
  • Condition monitoring
  • Dismantling
  • Oil Leakage/spillage
  • Spares replacement
  • Oil processing
24-Hour Response Time

If you have a sudden transformer emergency, you can feel free to contact us at any time. We strive to provide service within 24 hours .We know you operate on a tight schedule, so whatever type of repair or replacement is necessary, we’ll work efficiently to help you get back on track.

Long-Lasting Quality

Our Job quality are made to outlast those of our competitors. Armed with superior experts , PGP contracting offer quality that will endure years of use.

Oil Storage and Handling

‘’Any business that uses oil must be concerned with the issue of oil storage and disposal. This is especially important for the energy sector and the electric power generating and transmission industry.’’

PGP Contracting currently offers several options for clients looking for transformer oil storage services. We offer several storage options onsite as well as off site.

We guarantee the quality parameters of the stored oil to remain the same
during the storage period.

  1. Complete onsite/offsite storage solution
  2. Dedicated tank farm for transformer oils
  3. Guaranteed quality of oil parameters during storage