Proceedings ArticleDOI
A novel harmonic elimination method for a three-phase diode rectifier with controlled DC link current
Firuz Zare
- pp 985-989
Reads0
Chats0
TLDR
In this article, an active harmonic mitigation technique with a novel current modulation method for three phase motor drive systems is presented, and simulations have been carried out to verify the proposed method.Abstract:
Conventional diode rectifiers generate current harmonics which affects quality of power systems. According to the IEC61000 standards, different harmonic limits have been defined for broad range of products in which they have to fulfill the regulations. A cost effective solution to reduce current harmonic emission in low power motor drive systems (below 10 kW) is to use passive filters such as DC or AC chokes; but they are bulky and expensive filters and also input current Total Harmonic Distortion (THD) value depends on load profile. This paper presents an active harmonic mitigation technique with a novel current modulation method for three phase motor drive systems. Analysis and simulations have been carried out to verify the proposed method.read more
Citations
More filters
Journal ArticleDOI
A Multipulse Pattern Modulation Scheme for Harmonic Mitigation in Three-Phase Multimotor Drives
TL;DR: In this paper, a cost-effective harmonic mitigation approach has been proposed for multiple motor drive systems, which can control the generated current harmonics by benefiting of the nonlinearity of the drive units and through a novel current modulation scheme.
Journal ArticleDOI
A DC-Link Modulation Scheme With Phase-Shifted Current Control for Harmonic Cancellations in Multidrive Applications
TL;DR: In this paper, the authors proposed a harmonic mitigation strategy to cancel out current harmonics induced by the front-end rectifiers in multidrive systems, which consist of diode rectifiers, silicon-controlled rectifiers (SCR), and boost converters in the dc-link.
Proceedings ArticleDOI
Pulse pattern modulated strategy for harmonic current components reduction in three-phase AC-DC converters
TL;DR: In this paper, a novel modulation strategy using a single-switch boost three-phase diode bridge rectifier is proposed to selectively mitigate current harmonics, which makes it suitable for different applications.
Journal ArticleDOI
Power Quality Issues of Distorted and Weak Distribution Networks in Mining Industry: A Review
TL;DR: Electrical characteristics of mining power systems are described and common power quality and energy efficiency concerns in these systems are stated and classified and main requirements for reliable and robust operation of the system are categorized.
Journal ArticleDOI
Predictive Pulse-Pattern Current Modulation Scheme for Harmonic Reduction in Three-Phase Multidrive Systems
TL;DR: A new cost-effective harmonic mitigation solution for multidrive systems using a predictive pulse pattern current modulation control strategy that applies suitable interaction among parallel drive units at the rectification stage to synthesize sinusoidal input currents.
References
More filters
Journal ArticleDOI
A review of active filters for power quality improvement
TL;DR: This paper presents a comprehensive review of active filter configurations, control strategies, selection of components, other related economic and technical considerations, and their selection for specific applications.
Journal ArticleDOI
A review of single-phase improved power quality AC-DC converters
TL;DR: This paper presents an exhaustive review of three-phase improved power quality AC-DC converters configurations, control strategies, selection of components, comparative factors, recent trends, their suitability, and selection for specific applications.
Journal ArticleDOI
Evolving and Emerging Applications of Power Electronics in Systems
J. G. Kassakian,Thomas M. Jahns +1 more
TL;DR: In this article, the authors describe the growing penetration of power electronics in energy systems is driven by new materials such as SiC and GaN, as well as new packaging technologies which allow the physical integration of electronics with powered and controlled devices such as motors.
Proceedings ArticleDOI
A novel autotransformer based 18-pulse rectifier circuit
G.R. Karnath,D. Benson,R. Wood +2 more
TL;DR: In this article, an autotransformer based multi-pulse rectification scheme was proposed for a motor drive with a 3-O, 230 V/15 hp motor drive load.
Proceedings ArticleDOI
SiC technologies for future energy electronics
TL;DR: In this article, the authors reviewed recent progress in SiC material and device technologies for power device applications and highlighted the benefits and remaining issues of SiC power devices, including power conversion efficiency and power saving.
Related Papers (5)
The Essence of Three-Phase PFC Rectifier Systems—Part II
A Hybrid Active Filter for a Three-Phase 12-Pulse Diode Rectifier Used as the Front End of a Medium-Voltage Motor Drive
Hirofumi Akagi,K. Isozaki +1 more