The harmonic pollution due to power electronic converters is a major problem in indus-trial power system. The classical techniques for studying harmonic propagation consideronly the basic components and do not take into account the interactions among themthrough the electrical network. Harmonic Load Flow is a tremendous tool for assessingthe propagation of harmonics on an industrial distribution system. The classical approachcan be integrated with a probabilistic framework where the harmonic current spectrumat major sources of disturbance is measured and evaluated under actual operating con-ditions. The Probabilistic Harmonic Load Flow has been considered as a tool to quicklymonitor the harmonic pollution and its effect in industrial power systems and calculatethe probability that a harmonic index exceeds the limit fixed by technical standards.Passive harmonic filters are an effective mitigation method for harmonic problems. Thepassive filtering provides a tremendous tool to divert troublesome harmonic currents inthe power systems. Optimisation algorithms can provide a useful tool to minimise costin the synthesis of passive filters in industrial systems.
Harmonic load flow applications for industrial power systems design / De Tuglie, E.; La Scala, M. - In: Electromagnetic Compatibility in Power Systems / [a cura di] Francesco Lattarulo. - STAMPA. - Oxford, UK : Elsevier, 2007. - ISBN 978-0-08-045261-6. - pp. 245-268 [10.1016/B978-008045261-6/50010-4]
Harmonic load flow applications for industrial power systems design
E. De Tuglie;M. La Scala
2007-01-01
Abstract
The harmonic pollution due to power electronic converters is a major problem in indus-trial power system. The classical techniques for studying harmonic propagation consideronly the basic components and do not take into account the interactions among themthrough the electrical network. Harmonic Load Flow is a tremendous tool for assessingthe propagation of harmonics on an industrial distribution system. The classical approachcan be integrated with a probabilistic framework where the harmonic current spectrumat major sources of disturbance is measured and evaluated under actual operating con-ditions. The Probabilistic Harmonic Load Flow has been considered as a tool to quicklymonitor the harmonic pollution and its effect in industrial power systems and calculatethe probability that a harmonic index exceeds the limit fixed by technical standards.Passive harmonic filters are an effective mitigation method for harmonic problems. Thepassive filtering provides a tremendous tool to divert troublesome harmonic currents inthe power systems. Optimisation algorithms can provide a useful tool to minimise costin the synthesis of passive filters in industrial systems.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
