Results 281 to 290 of about 10,262,280 (355)

Online-Trained Radial Basis Function Neural Network Compensator for Current Harmonics Suppression of Electric Drives

IEEE transactions on industrial electronics (1982. Print)
The extended state observer (ESO)-based deadbeat active disturbance rejection control (DB-ADRC) is commonly employed for high-performance torque or current control, however, it performs poorly when rejecting current harmonics caused by periodic ...
Chenhao Zhao, Yuefei Zuo, Huanzhi Wang, Christopher H. T. Lee   +3 more
semanticscholar   +1 more source

Electromagnetic Vibration Analysis of High-Speed Permanent Magnet Synchronous Machines With Amorphous Metal Stator Cores Considering Current Harmonics

IEEE transactions on industrial electronics (1982. Print), 2020
This article investigates the electromagnetic vibration characteristics of high-speed (HS) permanent magnet synchronous machines (PMSMs) with amorphous metal stator cores (AMSCs) considering current harmonics.
Shengnan Wu, W. Tong, Wenjie Li, Shenbo Yu, Renyuan Tang   +4 more
semanticscholar   +1 more source

A Voltage Injection-Based Current Harmonics Suppression Strategy for Six-Phase PMSM With Nonsinusoidal Back EMF

IEEE Journal of Emerging and Selected Topics in Industrial Electronics
This article presents a voltage injection-based current harmonic minimization method for wide bandgap device-based six-phase permanent magnet synchronous machine (PMSM) drives.
Partha Pratim Das, S. Satpathy, Subhashish Bhattacharya   +2 more
semanticscholar   +1 more source

Harmonic pricing model based on harmonic costs and harmonic current excessive penalty

2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce (AIMSEC), 2011
Harmonic will do great harm to power grid and cause economic losses. In order to reduce such losses, the power utilities need additional investment for harmonic suppression measures. The harmonic losses and the additional investment capital together constitute the harmonic costs and they are the basis of harmonic pricing.
null Yong Peng, null Shun Tao, null Qun Xu, null Xiangning Xiao   +3 more
openaire   +1 more source

Study on Winding Design of Dual Three-Phase Electrical Machines for Circulating Current Harmonics and Vibration Suppression

IEEE transactions on industrial electronics (1982. Print)
The dual three-phase electrical machines (DTP-EMs) have significant advantages and application potential in large-power and high reliability electromagnetic drive system.
Yang Lu, Jian Li, Kai Yang
semanticscholar   +1 more source

An SVM Approach for Five-Phase Current Source Converters Output Current Harmonics and Common-Mode Voltage Mitigation

IEEE transactions on industrial electronics (1982. Print), 2020
In this article, an enhanced five-segment space vector modulation (SVM) approach is proposed for a five-phase current source converter (CSC) to simultaneously reduce its output current harmonics and common-mode voltage (CMV).
Jinwei He, Yuan Lyu, Junfei Han, Chengshan Wang   +3 more
semanticscholar   +1 more source

A Deadbeat Predictive Current Harmonics Suppression Method for IPMSM Based on Quasi Proportional Resonant Control

IEEE transactions on power electronics
Deadbeat predictive current harmonics suppression method is gifted with fast dynamicity and simple mathematical model for the interior permanent magnet synchronous motors (IPMSM).
Chao Du, Shuang Yang, Lin Qiu, Yue Wang, Jianghua Feng, Jien Ma, Youtong Fang, José Rodríguez   +7 more
semanticscholar   +1 more source

Harmonics in transformer magnetizing currents

Proceedings of the American Institute of Electrical Engineers, 1915
The purpose of this paper is to show in a concise manner the cause and effects of higher harmonic currents in magnetizing currents of transformers. A hypothetical case is analyzed to show the cause of the harmonics; then the schemes of connecting transformers that are commonly used for polyphase transformation are taken up and the effects of the ...
openaire   +1 more source

Harmonics in opposed current converters

IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society, 2012
Practical switching devices have finite turn-on and turn-off times. Normally a blanking time is added between the turn-off and turn-on of switches to avoid a short circuit during switching. This blanking time results in a current dependent voltage error of the pulse width modulated output of a converter.
Schellekens, J.M., Duarte, J.L., Huisman, H., Hendrix, M.A.M.   +3 more
openaire   +2 more sources

PSO-Based Optimization of DC-Link Current Harmonics in Traction VSI for an Electric Vehicle

IEEE transactions on industrial electronics (1982. Print), 2020
A large number of modern electric traction vehicles are equipped with drive systems based on induction motors fed by voltage source inverters (VSIs). This solution is known to be a significant source of interfering disturbances for a railway signaling ...
M. Steczek, P. Chudzik, M. Lewandowski, A. Szeląg   +3 more
semanticscholar   +1 more source