Electronics for energy efficiency

In the UK, power from the national grid is supplied at a standard 240 volts and 50 Hz. This voltage and frequency is not the optimum for use by all electrical goods, however. We are currently developing an electronic circuit that will adjust the power input to any product using electricity, so that it will only use the optimum amount, be it a train or a mobile phone.Thus the electricity delivered could vary from 1-400V with any frequency from 1-1000 Hz, depending on the power requirements of the equipment being used. It has been estimated that this type of device could lead to a 30% decrease in the amount of energy consumed globally.

The implementation of this type of intelligent interface for use between consumer products and the national grid is becoming increasingly urgent as government regulations demand improved efficiency.

Head of the Electronics, Power and Energy Conversion Group

E-mail

Telephone: +44 (0)1223 332648

Fax: +44 (0)1223 332662

Other environmentally related projects:

novel photovoltaic systems