Results 311 to 320 of about 1,045,600 (368)

Research of harmonic distortion power for harmonic source detection

2016 17th International Conference on Harmonics and Quality of Power (ICHQP), 2016
The detection of harmonic source is important for harmonic responsibility sharing and mitigation. In this paper, a new indice for harmonic source detection is investigated. This indice is a power component decomposed from apparent power recommended by IEEE Std. 1459-2010, named harmonic distortion power. The theoretical effectiveness of this indice for
null Chang-Song Li, null Zhi-Xuan Bai, null Xian-Yong Xiao, null Ya-Mei Liu, null Yi Zhang   +4 more
openaire   +2 more sources

Effects of Loading Levels on Harmonic Distortion in Power Transformers Due to GIC Flows

Annual Meeting of the IEEE Industry Applications Society, 2023
Geomagnetically induced currents (GICs) are currents dominated by dc components that flow through grounding circuits into power systems. These currents are typically initiated by geomagnetic disturbances, and flow into power systems through power ...
S. Saleh, E. Zundel, J. Cardenas, E. F. .. Hill, J. Meng, G. Y. Morris, S. Brown   +6 more
semanticscholar   +1 more source

State of Charge Influence on the Harmonic Distortion From Electric Vehicle Charging

IEEE transactions on industry applications, 2021
There is a general interest from manufacturers, users, regulation institutions, and research around electric vehicles development and its relation with the grid infrastructure.
Luis Caro, G. Ramos, K. Rauma, D. C. Rodriguez, D. M. Martinez, C. Rehtanz   +5 more
semanticscholar   +1 more source

Buck-Type Single-Switch Integrated PFC Converter With Low Total Harmonic Distortion

IEEE transactions on industrial electronics (1982. Print), 2021
Conventional buck power factor correction (PFC) converter has the disadvantage of high harmonic currents, which limits its applications. In this article, a buck type single-switch integrated PFC converter is presented and analyzed. It is composed of buck
Xueshan Liu, Yuyang Wan, Mingzhi He, Qun Zhou, Xin Meng   +4 more
semanticscholar   +1 more source

Impact of EV charging Station Penetration on Harmonic Distortion Level in Utility Distribution Network: A Case Study of Qatar

2021 IEEE Texas Power and Energy Conference (TPEC), 2021
The penetration of electric vehicles (EV) into the public distribution grid can create various technical issues related to the services' power quality and reliability.
A. Ahmed, A. Iqbal, I. Khan, A. Al-Wahedi, H. Mehrjerdi, S. Rahman   +5 more
semanticscholar   +1 more source

Analysis and Evaluating the Effect of Harmonic Distortion Levels in Industry

International Conference on Electrical and Control Engineering, 2021
Power Quality is an escalating concern for power engineers since the use of increased electronic devices. The primary reason for deteriorating Power Quality is high levels of Harmonics. Harmonic glitches in the industry are produced from numerous sources,
M. Riaz, Muhammad Muneeb Afzal, Sheikh Muhammad Aaqib, Haider Ali   +3 more
semanticscholar   +1 more source

Generalized Three-Level Optimal Pulse Patterns With Lower Harmonic Distortion

IEEE transactions on power electronics, 2020
Optimized pulse patterns (OPPs) minimize the harmonic distortions of inductive loads. To simplify the analysis and computation, quarter- and half-wave symmetry is typically imposed.
Annika Birth, T. Geyer, H. Mouton, Martinus Dorfling   +3 more
semanticscholar   +1 more source

Temperature Dependence of Analog Performance, Linearity, and Harmonic Distortion for a Ge-Source Tunnel FET

IEEE Transactions on Electron Devices, 2020
In this article, we report an investigation of the effects of variation in temperature in the range of 300–450 K on the analog performance and harmonic distortion (HD) characteristics of a Ge-source tunnel FET (TFET) using a numerical device simulator ...
Emona Datta, A. Chattopadhyay, A. Mallik, Y. Omura   +3 more
semanticscholar   +1 more source

A Reduced Common-Mode-Voltage Pulsewidth Modulation Method With Output Harmonic Distortion Minimization for Three-Level Neutral-Point-Clamped Inverters

IEEE transactions on power electronics, 2020
This article presents a carrier-based pulsewidth modulation (PWM) strategy to reduce the common-mode voltage (CMV) with output harmonic distortion minimization for three-level neutral-point-clamped (NPC) inverters.
K. Pham, Nho-van Nguyen
semanticscholar   +1 more source

Harmonic Distortion Limits

2017
J. Das
openaire   +2 more sources