High-Power Converters and ac Drives: Wu/High-Power Converters and ac Drives

  title={High-Power Converters and ac Drives: Wu/High-Power Converters and ac Drives},
  author={Bin Wu},
  • Bin Wu
  • Published 28 February 2006
  • Computer Science
High-frequency cascade converter for a dual-system locomotive
Abstract This article presents the concept for using an LLC resonant converter equipped with a medium-frequency transformer to upgrade the existing EU 07 locomotive into a dual-system vehicle. The
Eliminated Common-Mode Voltage Pulsewidth Modulation to Reduce Output Current Ripple for Multilevel Inverters
A novel carrier-based pulsewidth-modulated (PWM) method with optimized output current ripple with reduced considerably the rms current ripple and total harmonic distortion (THD) of the output current in a wide region of the modulation index.
Flyback-type di/dt snubber for 10kV IGCT in MV wind turbines
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    2014 IEEE Energy Conversion Congress and Exposition (ECCE)
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A flyback-type di/dt snubber is proposed for IGCT-based converters that has a fewer number of components and improved efficiency, and can save the loss in a 7MW back-to-back 3L-NPC VSCs.
AC Motor Control Applications in High‐Power Industrial Drives
Major technical breakthroughs have occurred both in the power conversion and in control areas of variable voltage variable frequency (VVVF) ac drives to meet the exacting requirements of ac drives using direct ac/ac cycloconverters or ac/dc/ac link inverters that feed either induction motors (IM) or synchronous motors (SM).
Control system for a frequency synchronized asynchronous electric drive
THE PURPOSE. In controlled AC drives used on continuous-action mechanisms, which include conveyors, conveyors, cranes, the most widespread are asynchronous motors with a phase rotor, controlled
Control system for a frequency synchronized asynchronous electric drive
A control system that combines the principles of frequency control of the motor along the stator circuit and powering the rotor circuit with constant voltage, which allows the electric drive to be considered synchronized is developed and investigated on a computer model.
Design and Analysis of Grid Interfaced 43-Level CHB Multilevel Converter for Integrating 10 MW Solar PV Plant
  • Jyoti Kulkarni, Narendra Kumar, Bhim Singh
  • Environmental Science
    IETE Journal of Research
  • 2021
Megawatt solar plants are the reality now with nations looking for GW installed capacity. This high power is possible because of increased power levels in photovoltaic (PV) energy conversion system...
Design space exploration of optimized hybrid SVPWM techniques based on spatial region for three level VSI
A new parameter Harmonic Loss is introduced as an objective function, and a spatial region identification algorithm is proposed to determine the optimized switching sequences for hybrid SVPWM technique to reduce total harmonic distortion (THD) and switching loss over wide linear modulation range.