Weidmann Conference 2017: Wuhan, China

Weidmann Group, the global leader in transformer insulation technology with over 140 years of experience, is a solution provider of insulation and monitoring systems in oil-immersed power and distribution transformers, facilitated by their full-fledged expertise in engineering, testing and diagnosis of oil/solid insulation systems. In addition to this, Weidmann is also known for their high-profile [...] weiterlesen

STRIP-Flex K Transformers Magazine

Recent testing has proven that the superior mechanical properties of INSULutions® STRIP-Flex K paper from Weidmann, when used together with Tuboly-Astronic’s advanced HV strip insulation winding machines, can produce more compact distribution transformer coils at faster speeds than with standard papers on standard winding machines. The high strength and high elongation of INSULutions® STRIP-Flex K [...] weiterlesen

Transformer Failure Analysis: Solar Power Plant

A photovoltaic plant connected to the HV network has experienced more than 30 transformer failures in less than 6 months. Weidmann Knowledge Services were engaged to perform a range of services in order to determine the cause of the failures and suggest corrective action: Services Included: Transformer assessment (failure analysis and existing fleet) On-site measurements [...] weiterlesen

DPE Engineered Paper Transformers Magazine

Insulation materials (paper, Transformerboard™) and components of modern power and distribution transformers are made of 100% cellulosic fibers. The cellulose materials are significantly more cost-effective compared to non-cellulose materials. WEIDMANN introduces its new advanced 100% cellulose insulating paper INSULutions® DPE that is developed for the layer insulation of transformers and increases the value of cellulose [...] weiterlesen