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Efficiency-optimised modulation technique of three-level NPC inverter
The Journal of Engineering, 2018 The three-level NPC inverter has many advantages, such as the characteristics of high output power, low device stress, and low harmonic distortion of output waveform.
Ning Li +3 more
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Current Sensorless Control Algorithm for Single-Phase Three-Level NPC Inverter [PDF]
Electrical, Control and Communication Engineering, 2014 The current measurement is becoming a challenging task in power converters operating at high switching frequencies, moreover traditional control system requires two control loops - first (slow) regulates DC-link voltage, second (fast) controls the shape ...
Suzdalenko Alexander +2 more
doaj +3 more sources
Phase disposition PWM control topology based: A novel multilevel inverter with reduced switch for power electronics applications. [PDF]
HeliyonIn the field of industrial drive applications, a neutral point clamped multilevel inverter (NPC MLI) is an extensively used option. The NPC MLI architecture involves more number of components for higher level and higher switching frequency operation.
Y VS, R V.
europepmc +2 more sources
Simplified MPC Algorithm of NPC Three-level Inverter Based on SVPWM
Zhejiang dianli, 2022 The traditional control method of the NPC （neural point clamped） three-level inverter is unable to effectively reduce CMV （common-mode voltage） and needs a large calculation quantity because of the zero vector involved modulation or rolling optimization.
QIAN Jinyue +4 more
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Robust vector control of SynRM using a three-level NPC inverter [PDF]
EPJ Web of ConferencesThis research aims to evolve a robust vector command of a 3-phase synchronous reluctance motor (SynRM). The conventional 2-level inverter is replaced by a 3-level neutral-point-clamped (NPC) inverter.
Fahassa Chaymae +2 more
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A fault-tolerance topology of three-level four-leg NPC inverter
Gong-kuang zidonghua, 2016 In view of problem that it is difficult to accurately locate device failure of inverter, a fault tolerance topology of three-level four-leg NPC inverter was proposed.
QIU Shiguang, LI Siguang
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Three-Level NPC Dual-Buck Inverter Designed to Safety-Critical Applications [PDF]
2020 IEEE 14th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG), 2020 This paper presents a three-phase three-level NPC (neutral point-clamped) Dual-Buck inverter topology suitable to increase fault-tolerant capability to safety-critical applications. Using the proposed topology, it is possible to achieve energy processing capability in case of several failure modes.
Cordeiro, Armando +2 more
openaire +2 more sources
Five-level F-type inverter with buck-boost converter-based equalization channels
Alexandria Engineering Journal, 2023 Multilevel inverters have been widely used in various applications, as they provide output voltage with better quality, lower dv/dt, and lower Total Harmonic Distortion (THD).
Ahmed A. Elserougi +2 more
doaj +1 more source
Power Electronics and Drives, 2021 This paper proposes an improved space vector pulse width modulation (SVPWM) based DC link voltage balancing control of a three-phase three-level neutral point clamped (NPC) centralised inverter supplying the generated power from photo voltaic (PV) array ...
Bhowmick Supratik +3 more
doaj +1 more source
International Transactions on Electrical Energy Systems, 2023 In this research, a solar photovoltaic system with maximum power point tracking (MPPT) and battery storage is integrated into a grid-connected system using an improved three-level neutral-point-clamped (NPC) inverter.
D. Ravi Kishore +6 more
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