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Power to Protect Transformers

As the world’s 3rd largest producer of transformer oil, APAR has developed the right capabilities and expertise to deliver quality and timely service to...


Adani Electricity Mumbai Limited (AEML) has recently commissioned India’s first Synthetic Ester Oil filled 220kV, 125MVA capacity power transformer in its Mumbai Transmission network...

Končar’s team certifies Nynas’ bio-based transformer fluid

Recently, Nynas has delivered its new bio-based transformer fluid NYTRO BIO 300X to Končar Distribution & Special Transformers in Croatia. Končar’s technical team in...
wireless charging technology, wireless Electric Vehicle, EV, Battery Electric Vehicles, BEVs, Hybrid Electric Vehicles | TRANSFORMER OIL TRENDS | Electrical India Magazine on Power & Electrical products, Renewable Energy, Transformers, Switchgear & Cables


The article sheds light on types, characteristics, testing and recent developments of transformer oil.
Ktec gets NABL accreditation for Transformer Oil Testing - Electrical India Magazine on Power & Electrical products, Renewable Energy, Transformers, Switchgear & Cables

Ktec gets NABL accreditation for Transformer Oil Testing

Ktec Oil Laboratories, a division of Event Electric Pvt Ltd, one of the leaders in transformer oil testing has been accredited from National Accreditation...
Transformer Oil & its Evolution - Electrical India Magazine on Power & Electrical products, Renewable Energy, Transformers, Switchgear & Cables

Transformer Oil & its Evolution

The article gives a glimpse of types of transformer oils and its tests. - S Prabhakar Karthikeyan, Sarvesh Rathi, Narala Anudeep Reddy    
Planning & Design, Power & Energy Sector, latest updates on energy and Power Today | Why is water killing power transformer insulation? - Electrical India Magazine on Power & Electrical products, Renewable Energy, Transformers, Switchgear & Cables

Why is water killing power transformer insulation?

Dielectric frequency response analysis is a powerful tool used to determine the water content in power transformers and to assess their condition and remaining lifetime. By using improved algorithms like PDC+, the measurement time can be drastically reduced. Further automation of the whole measurement and assessment process makes the technique easy and reliable for all users. - Martin Anglhuber
Electricity, Transformers, Motors, Switchgear, Cables, electrical wires, Meter & Measuring Instruments | Growth Prospects of Transformer Oil - Electrical India Magazine on Power & Electrical products, Renewable Energy, Transformers, Switchgear & Cables

Growth Prospects of Transformer Oil

According to Global Market Insights release, the transformer oil market has been gradually emerging as one of the most profitable niche verticals of the...

Best ways to test transformer oil

Testing of oil plays a vital role in keeping transformers running efficiently and effectively. Here’s a comprehensive analysis on the different ways to test transformer oil.

Power Transformer Market worth US$ 29.91 Bn by 2020

The growth is due to the increase in HVDC transmission projects mainly in the Asia-Pacific region. HVDC, EHV, and UHV projects being undertaken for reducing transmission losses during transmission over large distances is the major growth driver of the large power transformer market.

Condenser Bushings

The article focuses on basic design changes and materials being addressed to bushing apparatus used on power transformers in high voltage substations.

Dielectric Technology in Transformer

Utilities and transformer manufacturers focus on the design and manufacture of environmentally-friendly transformers that are nonhazardous while offering improved life cycle costs with minimal maintenance. These transformers offer reduced carbon footprint, reduced levels of pollution (water, soil, noise), enhanced lifecycle costs, enhanced product lifetime, and enhanced fire safety…

PAMAS Offer Automatic Liquid Particle Counters

Particles in the transformer oil adversely affect the dielectric strength of the insulating oil. Depending on type, size and quantity of particles (metallic, water etc.), a flash-over could be generated, which can be hazardous…

Thermal Performance Of Distribution Transformers

This article illustrates the thermal behaviour of transformer with respect to the temperature rise test – and also discusses various factors that influence the test results. The article is also focusing on the causes for transformer failure and with certain remedies to overcome them... - S. Arjuna Rao, G. Girija, Manikandan N, Swaraj Kumar Das

Significance Of Transformer Oil Monitoring

It is of vital importance to monitor the condition of transformer oil. Periodic testing of transformer oil is necessary to ensure safe, economical, trouble free and undisturbed power supply... - V. G. Patel, Jay B. Thakar

Aging Assessment Of Power Transformer Insulating Oil

The most expensive and important equipment in electric power system, power transformer plays a vital role in maintaining reliable and efficient electricity supply. The condition evaluation of insulating oil of power transformer is performed by oil contamination test and the Dissolved Gas Analysis (DGA) method... - Dr. Naveen Kumar Sharma, Dr. Yog Raj Sood, Dr. Rajnish Shrivastava

“We would urge our potential customers to work closely with us to support and...

Born out of the research division of GEC Alsthom, M&I Materials Limited combines the proven pedigree of long-standing products with the R&D expertise to bring new solutions to market. The company is dedicated to manufacturing specialist materials for industry and science, and is the driving force behind a portfolio of its successful brands ă including APIEZON, METROSIL, MIDEL and WOLFMET. In an exclusive interview with Electrical India, Barry Menzies, Commercial Director-MIDEL transformers fluids, is giving an account of their company’s business to P K Chatterjee. Excerpts…


Since oil does not come in contact with external air, there is hardly any deterioration of oil over a period of time and hence such transformers are virtually maintenance free... - Mukesh D Mulchandani