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26 May 2022

2022 Test & Measurement Brochure

22 Mar 2016
2016 Test & Measurement catalogue

2016 Test & Measurement catalogue

A catalogue thoroughly redesigned: More functional and clearer Quicker, more direct access to the information Organized, structured information Advantageously highlighting the products Conveying a consistent, dynamic image Presenting the Group as forward-facing, but without turning its back on its past achievements

25 Feb 2016

Shortform UK Brochure 2016

01 Jan 2016
K-Factor Transformers

K-Factor Transformers

Power, energy and disturbances

In recent years, there has been a steep rise in the number of non-linear loads connected to the electrical power network: computers, fax machines, discharge lamps, arc furnaces, battery chargers, UPS systems, electronic power supplies, etc. The consequences for the electrical power system are becoming a cause for concern due to the increasing use of such equipment, combined with the application of electronics to virtually every electrical load. Non-linear loads draw considerable distorted current which can be decomposed into harmonics.

01 Jan 2016

Multimetrix Brochure 2016

Catenary maintenance with thermography C.A 1888

Checking catenaries with infrared thermography

The increasing power of the trains, the development of rail traffic and the opening of the rail network to competition are leading to more maintenance work on railway power supply stations and catenaries. Directly affected by this more intense operation, the catenary connection zones are sensitive points which need careful checking.

31 Aug 2015
Aviation installation maintenance

Aviation Installations

Special focus on installations operating at 400 Hz

In general, the frequencies of industrial AC supplies are usually either 50 Hz (Europe, Asia, Africa) or 60 Hz, as in North America. Some electrical applications, however, use a different fundamental frequency.