Results 261 to 270 of about 1,061,367 (275)
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2016 7th Power Electronics and Drive Systems Technologies Conference (PEDSTC), 2016
Nowadays with respect to growth of sensitive loads in power grid, power quality improvement is undeniable. One of power quality improvement techniques is using distribution generation interfaces as an active filter (DG-active filter). Because of some benefits of DG-active filters, such as active and reactive power injection, harmonic current injection ...
S.A. Saremi Hasari +3 more
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Nowadays with respect to growth of sensitive loads in power grid, power quality improvement is undeniable. One of power quality improvement techniques is using distribution generation interfaces as an active filter (DG-active filter). Because of some benefits of DG-active filters, such as active and reactive power injection, harmonic current injection ...
S.A. Saremi Hasari +3 more
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Three Phase Z-Source Rectifier
IEEE 36th Conference on Power Electronics Specialists, 2005., 2006This paper makes the research on an impedance-source rectifier (abbreviated as Z-source rectifier), describes the operating principle, operating modes, and its concept and superiority. Analysis and simulation results show that the three-phase Z-source rectifier can buck-boost voltage by using the shoot-through state, which is harmful for the ...
null Xinping Ding +3 more
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Switched Capacitor Z-Source Inverter
2016 IEEE 1st International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES), 2016This paper presents a novel inverter topology based on conventional Z-Source Inverter and Switched Capacitor DC-DC converter. Compare to other conventional topologies the proposed topology gives more boosting factor. Further the input current is continuous. In renewable energy conversion system, it is desirable to get high step up output voltage from a
Biswajit Mandal +3 more
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4th Annual International Power Electronics, Drive Systems and Technologies Conference, 2013
In recent years, five leg inverter and nine switch inverter have been proposed. Those can independently control two three-phase loads. This paper proposes a novel structure for Five-Leg Inverter (FLI) named Z-source FLI. This inverter has ten switching devices and can independently control two three-phase loads with high voltage range.
A.R. Barati, M. Moslehi, D. Arab Khaburi
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In recent years, five leg inverter and nine switch inverter have been proposed. Those can independently control two three-phase loads. This paper proposes a novel structure for Five-Leg Inverter (FLI) named Z-source FLI. This inverter has ten switching devices and can independently control two three-phase loads with high voltage range.
A.R. Barati, M. Moslehi, D. Arab Khaburi
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2008 IEEE Power Electronics Specialists Conference, 2008
In this paper, theoretical results are shown for several novel inverters. These inverters are similar to the Z-source inverters presented in previous works, but have several advantages, including in some combination; lower component ratings, reduced source stress, reduced component count and simplified control strategies.
Joel Anderson, F.Z. Peng
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In this paper, theoretical results are shown for several novel inverters. These inverters are similar to the Z-source inverters presented in previous works, but have several advantages, including in some combination; lower component ratings, reduced source stress, reduced component count and simplified control strategies.
Joel Anderson, F.Z. Peng
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Switched Inductor Z-Source Inverter
IEEE Transactions on Power Electronics, 2010On the basis of the classical Z-source inverter, this paper presents a developed impedance-type power inverter that is termed the switched inductor (SL) Z-source inverter. To enlarge voltage adjustability, the proposed inverter employs a unique SL impedance network to couple the main circuit and the power source.
null Miao Zhu +2 more
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2020
As the oldest impedance source inverters, Z-source inverter is one of the typical topologies, whose analytical and control methods can be transplanted to other impedance source inverters. Besides, since the impedance source inverters are improved from traditional voltage source and current source inverters by inserting an impedance network, they can be
Hongpeng Liu +5 more
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As the oldest impedance source inverters, Z-source inverter is one of the typical topologies, whose analytical and control methods can be transplanted to other impedance source inverters. Besides, since the impedance source inverters are improved from traditional voltage source and current source inverters by inserting an impedance network, they can be
Hongpeng Liu +5 more
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2016
There are two hotly researched Z-source/quasi-Z-source (ZS/qZS) multilevel inverters: the ZS/qZS neutral-point-clamped (NPC) inverter and ZS/qZS cascaded multilevel inverter (CMI). The ZS/qZS concept, integrating with those traditional multilevel inverters, inherits the merits of both topologies with improved inverter reliability due to short-circuit ...
Loh, Poh Chiang +3 more
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There are two hotly researched Z-source/quasi-Z-source (ZS/qZS) multilevel inverters: the ZS/qZS neutral-point-clamped (NPC) inverter and ZS/qZS cascaded multilevel inverter (CMI). The ZS/qZS concept, integrating with those traditional multilevel inverters, inherits the merits of both topologies with improved inverter reliability due to short-circuit ...
Loh, Poh Chiang +3 more
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Impedance (Z-) source power converter
Impedance source networks have added a new chapter in the field of power electronic topologies with their unique features and properties that overcome most of the problems faced by traditional converter topologies. Since the publication of the first Z-source network, there have been numerous contributions in the literature modifying the basic topology ...Siwakoti, Yam P. +2 more
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