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Cost-Effective Power Quality Improvement for Industrial Plant

Massimo Bongiorno (Institutionen för elteknik) ; Ambra Sannino (Institutionen för elteknik) ; Luigi Dusonchet
IEEE Bologna PowerTech 2003 Vol. 4 (2003),
[Konferensbidrag, refereegranskat]

Disturbances in the voltage supply, especially voltage dips and short interruptions, can cause tripping of sensitive electronic equipment and cause production stops in many industries. This paper proposes a power-electronics based device, obtained by a combination of a Static Transfer Switch (STS) in series with a Static Series Compensator (SSC) for protection of large industrial distribution systems against voltage dips and short interruptions in a cost-effective way. The hybrid compensator is modeled and simulated with different types of dips using the simulation tool PSCAD/EMTDC. Design of the device and control strategies are discussed. An economic evaluation of the device is carried out.

Nyckelord: power quality, voltage sags (dips), power electronics, custom power.



Denna post skapades 2006-09-19. Senast ändrad 2010-10-27.
CPL Pubid: 16317

 

Institutioner (Chalmers)

Institutionen för elteknik (1999-2004)

Ämnesområden

Elektroteknik och elektronik

Chalmers infrastruktur