First motor of Zipernowsky (1878)

Courtesy Elektrotechnika (Hungary)

Jedlik’s HV equipment (1873)

Courtesy Elektrotechnika (Hungary)

Jedlik’s dynamo (1861)

Courtesy Elektrotechnika (Hungary)

Opaque standards

Exhibit found at Hanover fair demonstrating bad practice: IEC 60364 states that a PEN conductor shall be insulated. Earlier versions made the exception that this was not necessary inside switchgear cubicles. What was meant was a protective layer against electric shock through accidental touch, but what was largely understood was that the PEN conductor, since it incorporates a PE conductor, can be fixed to the rack directly (conductively).

Energy Efficiency of small Induction Machines: Comparison between Motor and Generator Mode

By Wim Deprez, Annick Dexters, Johan Driesen, Ronnie Belmans, KULeuven - ESAT/Electa

Medium voltage fuses

A set of medium voltage fuses feeding a distribution transformer station.

Adapting yourself and infrastructure to climate change

Climate change is already here.

Saving energy and costs in electrical drive systems

Webinar

Date: March 22, 2007
Time: 15h00 - 16h00 (Europe Daylight Time - other time zones)
Speaker: Martin Doppelbauer, SEW Eurodrive

Pricing Intermittency, Loop Flow, and Other Forms of Unscheduled Flows of Electricity

Date: February 27, 2007

Time: 16h00 - 17h00
Speaker: Mark B. Lively, Utility Economic Engineer

Strategies for development and diffusion of Energy Efficient Distribution Transformers

Summary

The aim of the SEEDT project is to increase awareness of market actors and to suggest strategies which will promote the choice of energy efficient DTs, so that the aforementioned potential for energy savings is achieved.