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Transformers

Distribution, Electrical, Isolation, Power, Auto, 12v, Traction Transformer | Power Substation, ABB Transformers | How To Enhance Transformer Efficiency, Reliability, Evaluation & Estimation Three-Phase, Transformers Manufacturing Company, Power and Distribution, Inspections, Insulation of Transforme 2020, Growth Prospects Transformer Oil Testing and its Maximum Efficiency, Evolution Prequalification Process , Maintenance, Condition Assessment of Transformer, Voltage/Potential, Failure, Parallel Operation of Transformer, Insulation & Its Maintenance | White Papers, Books, Resources, Webinars, Pod Castings, Newsletter, Discussions, Publications

Reduction Of Losses

Technical losses in Distribution Transformers (DTs) occur because of the physical nature of the equipment and infrastructure of the power systems, i.e., I2R or copper loss – in the conductor cables, transformers, switches etc., High Technical Losses (No Load & Load losses) persist in DTs of all major utilities across India – and their losses are very high when compared to the Ideal losses for the same capacity...
Alexandre Ramat, Transfix India Pvt Ltd.

Transfix India (CAHORS) launches furnace duty transformers

"Our USP is to offer leak proof, low maintenance and highly efficient transformers giving lowest cost of ownership in the benefit of customers," said Alexandre Ramat, Managing Director, Transfix India Pvt Ltd.

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...

Losses in Distribution & Transmission Lines

It is fact that the unit of electric energy generated by power station does not match with the units distributed to the consumers. Some percentage of the units is lost in the distribution network. This difference in the generated & distributed units is known as transmission and distribution loss…

Easing Multi-function Testing

There is only one instrument to unpack, power up and configure; the same cable set is used for a whole range of measurements, so the connections only need to be made once; and, when carrying out a range of tests, users of multifunction instruments move quickly and easily from app to app, rather than having to go from instrument to instrument... - Peter Fagerström
Planning & Design, Power & Energy Sector, Technology updates, latest updates on energy and Power Today | Fault Level Role in Selection of Protective Equipment in Power System - Electrical India Magazine on Power & Electrical products, Renewable Energy, Transformers, Switchgear & Cables

Fault Level Role in Selection of Protective Equipment in Power System

Almost after a decade, US economy on rising trend, a very good news for all of us. India is also an emerging economy, where power sector has to play crucial role. - Aqeel Ahmad

Smart Transformers Market worth USD 2.43 bn by 2022

The global market is set to witness a significant growth due to increasing emphasis on alternative energy production across the globe, digitalization of power utilities, and huge investments in smart grids and energy systems...

Overvoltage Mitigation Techniques for PV Grid

In this case study, the authors have reviewed the conventional techniques used to mitigate the overvoltage problem and observe that they have several disadvantages. So, it is suggested a novel technique that relies on a minor modification made to the secondary windings of the distribution transformer: an extra tapping is pulled out from each of the secondary windings into a separate PV junction box which is the modified Point of Common Coupling (PCC)... Main author - Vithal Narasinha Kamat Co-authors – Nivea Chauhan, Harsh Bhatt, Payal Bhadresa, Akash Sent
Electricity, Transformers, Motors, Switchgear, Cables, electrical wires, Meter & Measuring Instruments | Achieving maximum efficiency during testing - Electrical India Magazine on Power & Electrical products, Renewable Energy, Transformers, Switchgear & Cables

Achieving maximum efficiency during testing

This article describes the different testing challenges per asset and shows the possibility how to achieve a higher efficiency using an optimised testing approach. - Christian Enk, Martin Pfanner

Maintenance by Walking around

Periodic inspection of power transformers and their accessories contributes to their trouble-free operation. These inspections may identify nascent problems before they become serious enough...

HPS expects modest sales growth in India in 2020

"Our continued focus on product innovation, consistent quality and competitive pricing is what has made us a successful company," shares F. Michael Frayne, Director of Marketing, Hammond Power Solutions. "We are noticing that people are interested in the renewable sector so we are strengthening our focus in this area," said M. Rajendra Prasad, Vice President – Marketing, Hammond Power Solutions.

Towards Making Resilient Grid

GE Research and Prolec GE have teamed with Cooperative Energy to develop and install the world’s first flexible large power transformer at the utility’s...

Preventing Failure

Selection  of  the  Circuit  Breaker  has  to  be  done  carefully,  so that  it  does  not  allow the transformer  to exceed  the permissible  winding  temperature. The  built-in Bi-metallic  strips mounted  in  the  Circuit  Breaker, located  below  the top oil, achieve  the temperature  sensing   function. The  circuit  breaker thus  provides  Thermal matching  with  the  transformer & protects it against  over  loads... - C.V.Govinda Raju

How To Achieve Transformer Reliability

Transformer failures can potentially lead to unplanned power outages, in addition to costly and time-consuming repair and replacement. - Dr. Murhari Sopanrao Kele, Chairman-cum-Managing Director, Tripura State Electricity Corporation Ltd

Saving Time in Generating Perfect Inspection Reports

WearCheck is one of the leading condition monitoring specialists on the African continent, offering a vast range of reliability solutions and services across various...

HPS distribution transformers for indoor & outdoor applications

HPS offers distribution transformers in both dry-type and oil filled technology utilising the best insulating materials.
Case Study Efacec Power Transformers Testing Transformer

A CASE STUDY: EFACEC

Carlos Carvalho, Director of Technology at EFACEC, discusses the benefits of software modelling in the design and test of transformers.
Electricity, Transformers, Motors, Switchgear, Cables, electrical wires, Meter & Measuring Instruments | Transformer condition assessment with an integrated test van - Electrical India Magazine on Power & Electrical products, Renewable Energy, Transformers, Switchgear & Cables

Transformer condition assessment with an integrated test van

Commissioning tests and periodic on-site maintenance checks are essential for the safe and outage-free operation of power transformers and substations. A combination of routine...

Aspects Of Loss Reduction

Though Distribution Transformer (DT) technical loss reduction can also be achieved through replacement of the DTs altogether, the cost of new DTs do not justify the savings from loss reduction...

Reducing Stray Losses in Transformer

This article explains how stray losses in the transformer play a vital role in increasing the total losses of transformer and also suggests how the same can be reduced significantly to lowest most value by using magnetic shield which ultimately increased the life expectancy of transformer…