Results 11 to 20 of about 828 (220)
Space‐vector current control of cascaded half‐bridge three‐phase three‐wire voltage source inverter
Current controllers for voltage source inverters give better control of current waveform and also provide compensation for load transients and non‐linearities.
Muhyaddin Rawa +4 more
doaj +1 more source
A control approach for three‐phase four‐leg LC‐filtered voltage source inverters (VSIs) is proposed for an uninterruptible power supply (UPS) application.
S. Sajjad Seyedalipour +3 more
doaj +1 more source
This paper studies the interaction between the damping characteristics and the initial‐stage short‐circuit current of modular multilevel converter based high voltage direct current (MMC‐HVDC) transmission system.
Boyu Qin +5 more
doaj +1 more source
An equal‐weighted cost function‐based weighting factor tuning method for model predictive control (MPC) in power converters is presented here. In conventional MPC methods developed for power converters, the use of weighting factors is a necessity to ...
Naki Guler +2 more
doaj +1 more source
A hybrid level shifted carrier‐based PWM technique for modular multilevel converters
This paper presents a hybrid level shifted carrier‐based pulse width modulation (HLSC‐PWM) technique for modular multilevel converters (MMCs). The concept of the proposed HLSC‐PWM method is developed by combining the principles of phase disposition PWM ...
Aswini Kumar M +3 more
doaj +1 more source
Fault analysis is an essential prerequisite for fault detection, location and isolation. A detailed fault analysis method on the steady state of the pole‐to‐pole fault for voltage source converter (VSC) based DC systems is presented in this paper ...
Zhengguang Xiao +4 more
doaj +1 more source
The hybrid high‐voltage direct current (HVDC) with cascaded multi‐infeed MMC inverters is proposed in recent years, and it will be put into reality in near future.
Qin Jiang +3 more
doaj +1 more source
A method to measure EMI due to electric field coupling on PCB [PDF]
A new method to measure electric field coupling between PCB copper traces is presented. This method enables measurement of noise from waveforms obtainable from breadboard prototypes, which is available in an early stage in the design process.
Lee, ACM, Pong, BMH
core +1 more source
The high‐surety power supply systems are gaining great attention to enhance the reliability of uninterruptable power supplies. A high‐resistance fault along a high‐surety power supply feeder results in a low fault current, making the conventional high ...
Roja Rouhani +2 more
doaj +1 more source
Voltage source converter‐based DC systems face severe overcurrent problem under DC line faults, which causes significant influence on security, reliability and stability of the power system. As the theoretical basis for relay coordination and protection,
Zhengguang Xiao +6 more
doaj +1 more source

