Shan Yufei's research works

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A sort of harmonic suppression and reactive power compensation device

Article

January 2008

12 Reads

45 Citations

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Phased rectifier thyristor commutate circuit will bring serious harmonic pollution to electric power system. If connect the ordinary settled single tuning passive filter, the harmonic current may be increased, even bring parallel syntony. In allusion to the harmonic problem of a certain steel factory in ZheJiang province, this paper design a project that connect a series reactor at the high voltage side, and the passive filter is parallel connection at the low voltage side. The passive filter adopt the thyristor switch to dynamic plunge and secede, with no process of transition. The reliability of the device is very good, and the compensate effect is also very well.

... Due to a high proportion access of power electronic equipment to the power grid, harmonic pollution of the power grid is becoming increasingly significant [1], and active harmonic suppression is an important means of realizing high-quality operation of the power system. STATCOM is a new type of power electronic equipment based on the fully-controlled semiconductor switching devices, which can suppress harmonics while providing reactive power compensation [2]. ...
Reference:
Design and Verification of Cascaded Multilevel STATCOM Active Filter Function

A sort of harmonic suppression and reactive power compensation device

Citing Article
January 2008

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Shan Yufei’s scientific contributions

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