Results 281 to 286 of about 23,320 (286)

Selective Harmonic Elimination With Groebner Bases and Symmetric Polynomials

IEEE Transactions on Power Electronics, 2016
Selective harmonic elimination (SHE) technology has been widely used in many medium- and high-power converters which operates at very low switching frequency; however, it is still a challenging work to solve the switching angles from a group of nonlinear transcendental equations, especially for the multilevel converters. Based on the Groebner bases and
Kehu Yang, Qi Zhang, Ruyi Yuan, Wensheng Yu, Jiaxin Yuan, Jin Wang   +5 more
openaire   +1 more source

Elimination of selective harmonics in a Multi-Level Inverter

2013 7th International Conference on Intelligent Systems and Control (ISCO), 2013
This paper presents a selective harmonics elimination in Multi-Level Inverter. The basic concept of this reduction is to eliminate specific harmonics, which are generally of the lowest orders, with an appropriate choice of switching angles. This paper employs Homotopy algorithm to solve the transcendental equations for finding the switching angles ...
P.K. Dhal, C. Christober Asir Rajan
openaire   +1 more source

The Selected Harmonic Elimination PWM Strategy Based on FPGA

2016
In the electric traction transmission system, subject to the maximum switching frequency and output voltage and current harmonic performance, a special optimized pulse width modulation strategy is generally required. The selected harmonic elimination PWM eliminates the lower-order harmonics so the interference of motor torque will decrease.
Shaoliang Huang, Lijun Diao, Xue Bai, Zhigang Liu   +3 more
openaire   +1 more source

Unified Selective Harmonic Elimination for Power Converters

Kehu Yang, Mingzhe Wu, Qi Zhang, Chenxu Wang   +3 more
openaire   +1 more source

A Discrete Selective Harmonic Elimination Formulation With Common-Mode Voltage Elimination Ability

IEEE Transactions on Power Electronics
Mingzhe Wu, Suna Pan, Kui Wang, Georgios Konstantinou, Josep Pou, Yun Wei Li, Kehu Yang   +6 more
openaire   +1 more source

Hybrid Selective Harmonic Elimination for Direct AC/AC SST

IEEE Transactions on Circuits and Systems I: Regular Papers
Archit Joshi, Shabari Nath
openaire   +1 more source