Interview with Pascal Mueller, transformer expert at ewz
About ewz ewz is a Swiss utility engaged in the business of distribution and production of electric energy and communications services. It was established 120...
BY MLADEN Banovic, PhD, Editor-in-Chief
About ewz ewz is a Swiss utility engaged in the business of distribution and production of electric energy and communications services. It was established 120...
Providing customers with cutting-edge technology Transformers are high-tech products. Although their principle and basic design have not changed dramatically throughout the years, our innovations make...
Abstract Dielectric tests have been used for decades for diagnosis of power transformers and bushings. In addition to the traditional tests at line frequency, modern...
The challenge What will transformers look like tomorrow? The same as yesterday, many will think, because the transformer industry is a very traditional and conservative...
What is Trafogrid Alliance? Trafogrid Alliance is a group of European manufacturers of machines and instruments for transformer manufacturing process. The idea to develop a...
Introduction On-line bushing monitoring systems are a polarizing subject. On the one hand, users have shared success stories wherein what is believed would have been...
Abstract By identifying the characteristic equation of the specific no-load losses of each iron sheet based on the core configuration, it is possible to reach...
Abstract Transformers, enabling transmission of electric energy, are at the centre of the system which fuels modern society. Therefore, they are affected by the issue...
The company profile Shandong Electrical Engineering & Equipment Group Co., Ltd (SDEE), a wholly-owned subsidiary of the State Grid Corporation of China (SGCC), was founded...
Cellulose-based insulation for transformers Solid insulation is a key part of any transformer. This is due to the fact that any other part or component...
Abstract Skin depth and proximity effects in transformer windings are important phenomena influencing the design even at power frequencies (50-60 Hz). However, they become critically...
Trends change technologies. The same is true of distribution transformers: compactness and environmental compatibility are two of the claims that now characterize modern generations of...
Ghantoot Group Global Transformers was established in 2004 as a subsidiary of a large group of companies – Ghantoot Group – which is a family-owned...
ThermaVolt AR electrical insulating paper ThermaVolt AR (TVAR) electrical insulating paper from 3MTM combines the best of inorganic and aramid technologies. Inorganic insulation provides excellent...
Abstract Distribution transformers are used worldwide and in very large quantities as a link between regional medium-voltage networks and local low-voltage distribution systems. To ensure...
Having your goods monitored during transport is an efficient solution to prevent transport damage. Mobitron has over 20 years of experience in monitoring demanding transports....
Abstract Factory drying of transformer insulation is performed to remove excess moisture from the insulation, which delays ageing and helps in sizing the core-coil assembly...
Make your manufacturing plant smarter and safer Nowadays innovation of the production process is a matter of survival for both large manufacturers and smaller factories....