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Calculation methods for optimal parameters of high-order harmonics electromagnetic compensation coil in 0,38 kV power grid
Journal: Energy-Safety and Energy-Economy (Vol.1, No. 4)Publication Date: 2014-08-20
Authors : O. V. Kobzisty; K. M. Yundin; M. A. Yundin; V. V. Golovinov; E. G. Polteva;
Page : 27-30
Keywords : electromagnetic compensation coil; high-order harmonics; transductor; secondary circuit resistance; magnetic resistance.;
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Abstract
Current harmonics caused by non-linear load is a significant issue for power supply systems. Electromagnetic compensation coils help reduce third harmonic distortion in neutral current. The authors give equations for optimal electromagnetic compensation coil’s parameters determined after secondary circuit loops changing, electromagnetic compensation coil circuit resistance changing, and transductor’s magnetic resistance changing.
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Last modified: 2014-08-25 20:11:30