Results 111 to 120 of about 120,595 (228)

Thermal Optimized Modulation Method of Three-level NPC Inverter for 10 MW Wind Turbines under Low Voltage Ride Through

open access: yes, 2012
The three-level neutral-point-clamped (3L-NPC) converter is a promising multilevel topology for use in the megawatts wind power generation system. However, the requirements for the grid side inverter under low-voltage ride through (LVRT) of power grid ...
Ma, Ke, Blaabjerg, Frede; id_orcid
core   +1 more source

Sensorless Control of Induction Motor Using MRAS Observer and Five-Level NPC Inverter

open access: yes
This paper evaluates the use of active disturbance rejection control (ADRC) and a five-level neutral-point-clamped (NPC) inverter for a sensorless induction motor (IM) drive.
Oumaymah ELAMRI   +2 more
core   +1 more source

Improved predictive current control of NPC multilevel inverters

open access: yesIEICE Electronics Express, 2016
Mao, Lin, Ying-hui, Li, Chen, Wu
openaire   +2 more sources

A Generalized Discontinuous PWM Scheme for Three-Level NPC Traction Inverter With Minimum Switching Loss for Electric Vehicles

open access: yes, 2019
A discontinuous pulsewidth modulation (DPWM) strategy for three-level neutral-point-clamped (NPC) traction inverter drive for electric vehicles (EVs) with minimum switching loss for the full power factor (PF) range is developed and presented in this ...
Mukherjee, Sarbani   +3 more
core  

A Fault-tolerant Topology of T-Type NPC Inverter with Increased Thermal Overload Capability

open access: yes, 2016
Reliability of multilevel power converters has received increased attention over the past few years, due to the relatively high component failure probability caused by the large number of switching devices utilized in the converter topologies.
He, Jiangbiao   +3 more
core  

Five-level inverter scheme for an open-end winding induction machine with less number of switches

open access: yes, 2010
Higher level of inversion is achieved with a less number of switches in the proposed scheme. The scheme proposes a five-level inverter for an open-end winding induction motor which uses only two DC-link rectifiers of voltage rating of Vdc/4, a neutral ...
Das, A   +5 more
core  

Home - About - Disclaimer - Privacy