14 datasets found

Insulated Gate devices are more and more often used in AC operated light dimmer. These devices allow to ensure EMC compliance of the systems through waveform shaping....

Standards require power "quality" and request "c1ean" power electronic converters. Power factor correction (PFC) rectifiers satisfy these constraints. However, these...

This work shows a frequency do main technique based on the state vector approach and a simple switch device model for electromagnetic compatibility (EMC) power...

The work presented in this report refers to the search of equivalent circuits with lumped constants to represent the electric behavior of the transformers. It falls...

The aim of this Ph.D. is to improve the convelter conception. The technical evolutions and the recent restrictions increase the number of constrains and run through...

International audience

One of today's challenges in power electronics is the need to comply with the electromagnetic compatibility (EMC) standards. Due to the ever increasing switching...

The number of electronic devices and wireless communication systems has significantly increased over the past 20 years. Shielding enclosures used to protect electronic...

With the proliferation of analog and digital electronic systems in the current means of transport, the EM (Electromagnetic) environment becomes richer and richer in...

National audience

This chapter focuses on the potential of metamaterials in EMC applications. It is organized as follows. In section 4.2, a short overview of electromagnetic...

National audience

The knowledge of human exposure, either general public or occupational, to radiofrequency electromagnetic fields, is still incomplete. Two issues are yet to be...

The development of semiconductor technology in the last decades has boosted numerous new applications in which power electronic devices have been employed. The fast...