DEVELOPMENT OF HIGH-CAPACITY HYBRID POWER FILTER
Chunming Tu
Abstract
Chunming Tu
Abstract
Compared with hybrid power filter with a loplogical structure and widely used at present, a novel high capacity hybrid power filter based on injection circuit is proposed to meet the requirements of harmonic elimination and reactive power compensation in substation. Principally, controller and high power converter are discussed. The operation results with this new filter installed in a 220kV substation prove that it is good in performances and in harmonics elimination, reactive power compensation and reliability. In addition, this facility is in favor of application due to its good cost performance.
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Compared with hybrid power filter with a loplogical structure and widely used at present, a novel high capacity hybrid power filter based on injection circuit is proposed to meet the requirements of harmonic elimination and reactive power compensation in substation. Principally, controller and high power converter are discussed. The operation results with this new filter installed in a 220kV substation prove that it is good in performances and in harmonics elimination, reactive power compensation and reliability. In addition, this facility is in favor of application due to its good cost performance.
Key concepts: Harmonics, Compensation (psychology), Filter (signal processing), Electronic filter, Power (physics), AC power, Engineering, Reliability (semiconductor)