Hybrid Active Modulation Strategy for Three-Level Neutral-Point-Clamped Converters in High-Speed Aerospace Drives [PDF]
, 2023 In the aircraft electric starter/generator system, the three-level neutral-point-clamped converters play a crucial role in driving turbofan engines and delivering onboard electrical power.
Bozhko, Serhiy +6 more
core +2 more sources
A survey on capacitor voltage control in neutral-point-clamped multilevel converters [PDF]
, 2022 Neutral-point-clamped multilevel converters are currently a suitable solution for a wide range of applications. It is well known that the capacitor voltage balance is a major issue for this topology. In this paper, a brief summary of the basic topologies,
Alepuz Menéndez, Salvador +6 more
core +2 more sources
Hybrid Active PWM Strategy with Dual-Mode Modulation Waves of Three-Level T-type Converter for Aircraft Turboelectric Propulsion Systems [PDF]
, 2023 Turboelectric propulsion is emerging as an enabling technology for the future aviation industry, aiming to reduce its carbon footprint. To provide electrified thrust for aircraft, the converter-fed motor drive system is a promising solution for the ...
Cao, Yue +5 more
core +2 more sources
Study on Maximum Power Tracking Strategy of 10 MW Medium Voltage Six-Phase Direct-Drive Permanent Magnet Wind Turbine [PDF]
, 2022 In order to maximize the grid-connected power of high-power offshore wind turbines, a maximum power tracking strategy suitable for medium voltage six-phase permanent magnet synchronous generator (MVSPMSG) was proposed in the paper based on the use of ...
BAI Ru +5 more
core +1 more source
Full Range Capacitor Voltage Balance PWM Strategy for Diode-Clamped Multilevel Inverter [PDF]
, 2020 This paper briefly reviews virtual space vector pulse width modulation (VSVPWM) for the diode-clamped multilevel inverter (DCMLI). Based on the universal modulation model of the DCMLI with N-level, a modulation strategy named as full range capacitor ...
Jinping Wang
core +2 more sources
IEEE Access, 2019 General pulse width modulation (PWM) model for multi-phase neutral point (NP) clamped (NPC) 3-level inverter (3LI) is described. A novel PWM strategy for N -phase NPC 3LI with unconditional NP voltage balance is proposed as well as its carrier-based ...
Weidong Jiang +4 more
doaj +1 more source
On the Modeling and Suppression of Electromagnetic Interference Emissions of Power Converters [PDF]
, 2022 Electromagnetic interference (EMI) issues are associated with high-speed switching of power converters. EMI modeling is an essential tool to study and control the EMI emission, enabling more efficient solutions.
AbolqasemiKharanaq, Fatemeh
core
A Simple ANN-Aided Virtual-Space-Vector PWM Strategy for Three-Level NPC Traction Inverters With Coordinate-Data Mapping [PDF]
The three-level neutral-point-clamped (3L-NPC) inverter is a mature topology that tends to be a good candidate in high-power traction applications, such as electric vehicles (EVs).
Bozhko, Serhiy +6 more
core +3 more sources
, 2022 A Neutral Point Clamped (NPC) type three-level inverter has the advantages of a low switch voltage and a high-quality output waveform. However, there are inherent problems, such as neutral point potential asymmetry and common mode interferences, which ...
Huihui Hu +5 more
core +2 more sources
Journal of Electrical and Computer Engineering, Volume 2018, Issue 1, 2018., 2018 A model predictive control method to reduce the common‐mode voltage (MPC‐RCMV) with constant switching frequency for PMSM drives is proposed in this paper. Four nonzero VVs are adopted in future control period and the switching sequence is designed to ensure the switching frequency is fixed and equal to the control frequency. By substituting the finite‐
Hao Li +4 more
wiley +1 more source