Results 91 to 100 of about 5,081,374 (170)
The neutral-point-clamped (NPC) converter is nowadays widely used in the industry. The main features of the NPC converter are: (1) The high quality ac voltages that the converter can produce thanks to its capability to generate three voltage levels at ...
Jiang, Zhuolin
core
Thermal Analysis of Five-Level Flying Capacitor Active Neutral Point Clamped Converter and Dual Flying Capacitor Active Neutral Point Clamped Converter [PDF]
Derived from classic DC-AC multilevel converters, hybrid multilevel converters can combine distinct advantages, thus receiving increasing attention for their widespread industrial applications recently.
Ma, Yiming
core
This paper presents a dc-link voltage ripple compensation method for flying-capacitor (FC)-based active neutral- point-clamped multilevel converters operating under selective harmonic elimination pulsewidth modulation.
Sridhar Pulikanti (20124879) +2 more
core +1 more source
A New N-Level Inverter Based on Z-NPC
First of all, in this paper, the topology and operation of the three-phase three-level Z-source inverter based on neutral-point-clamped (Z-NPC) are studied.
E. Babaei, T. Ahmadzadeh
doaj
A neutral-point potential balance control strategy for three-level inverter based on VSVPWM
The topology of diode neutral-point-clamped(NPC)three-level inverter is prone to neutral-point potential offset.When the sum of three-phase current is zero,the virtual space vector pulse width modulation(VSVPWM)scheme does not cause the neutral-point ...
CHENG Dong-liang +3 more
doaj
Enhanced Buck-Boost Three-Level Neutral-Point-Clamped Inverters
In traditional three-level neutral-point-clamped (NPC) inverters, a major issue is capacitor voltage imbalance, which results in low order harmonics. The compensation of the capacitor voltages often require additional control complexity, which cannot be ...
Gao, F. +7 more
core +1 more source
Three-level neutral point clamped (NPC) inverters exhibit a natural balancing property that can self-regulate the intermediate neutral point voltage to half the overall dc-link voltage.
Donald Grahame Holmes (18043990) +2 more
core
Layout of Laminated Bus Bar for Diode Neutral Point Clamped Three-level Inverter
Based on the design requirements of low inductance for diode neutral point clamped(NPC) inverter, it analyzed forced commutation operation modes of the inverter’s main circuit, described a layout theory of low inductance laminated bus bar and presented 3
doaj
Comparison between Cascaded H-Bridge and Neutral Point Clamped Topologies in Medium-Voltage Systems
Medium voltage motor drives (MVD) come in various topologies that allow designers to choose the best option for their application based on technical and economic considerations.
KAÇAR, FIRAT +2 more
core +1 more source
SVPWM based active filtering control of dual inverter fed open-end winding induction motor drive for harmonic mitigation. [PDF]
Latha SN, Egeriose SK, Gopinathan S.
europepmc +1 more source

