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Browsing by Author "Wu, B."
Now showing items 1-9 of 9
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Design of line/motor side capacitors for PWM CSR-CSI drives to achieve optimal power factor in high power fan/pump applications
Xiao, Y.; Wu, B.; Zargari, N.R.; Sotudeh, R. (Institute of Electrical and Electronics Engineers (IEEE), 1997) -
DSP based induction motor torque and parameter identification
Ke, J.; Wu, B.; Sotudeh, R. (Institute of Electrical and Electronics Engineers (IEEE), 1997)A practical induction motor torque and parameter measurement scheme is proposed without using any mechanical sensors. The torque and parameter calciulation is performed by a digital signal processor (DSP) based on measured ... -
A dual GTO current source converter topology with sinusoidal inputs for high power applications
Xiao, Y.; Wu, B.; De Winter, F.A.; Sotudeh, R. (Institute of Electrical and Electronics Engineers (IEEE), 1997)A dual GTO current source converter topology with sinusoidal inputs is proposed for high power applications. The sinusoidal input current is realized by using PWM techniques to eliminate 11th and 13th harmonics and a ... -
A dual GTO current-source converter topology with sinusoidal inputs for high-power applications
Xiao, Y.; Wu, B.; De Winter, F.A.; Sotudeh, R. (1998)A dual gate-turn-off thyristor current-source converter topology with sinusoidal inputs is proposed for high-power applications. The sinusoidal input current is realized by using pulsewidth modulation techniques to eliminate ... -
High power GTO AC/DC current source converter with minimum switching frequency and maximum power factor
Xiao, Y.; Wu, B.; De Winter, F.A.; Sotudeh, R. (Institute of Electrical and Electronics Engineers (IEEE), 1996)This paper presents a unique PWM switching pattern and a novel power factor control scheme for high power GTO ac/dc converters. This switching pattern has a switching frequency of 360Hz, which is the lowest possible frequency ... -
Modeling of neon tube powered by high frequency converters
Lu, S.; Cheng, Z.; Wu, B.; Sotudeh, R. (Institute of Electrical and Electronics Engineers (IEEE), 2002)This paper presents a dynamic model for neon tubes. The model is derived from conventional Cassie's and Mayr's equations which are often used to model low-voltage and high-current arc discharges, such as electrical arcs ... -
A multilevel buck converter based rectifier with sinusoidal inputs and unity power factor for medium voltage (4160-7200 V) applications
Zhang, M.L.; Wu, B.; Xiao, Y.; De Winter, F.A.; Sotudeh, R. (2002)A novel rectifier topology for high power (0.5 to 10 MVA) current source based ac motor drives is proposed. This rectifier is composed of a multi-winding transformer, a multi-level diode rectifier and a modified multi-level ... -
A novel power factor control scheme for high-power GTO current-source converter
Xiao, Y.; Wu, B.; Rizzo, S.C.; Sotudeh, R. (1998)A novel power factor control scheme for high-power gate-turn-off thyristor current-source converters is proposed in this paper. Using both feedforward and feedback control techniques, the proposed scheme guarantees that ... -
Symmetric GTO and snubber component characterization in PWM current-source inverters
Rizzo, S.C.; Wu, B.; Sotudeh, R. (1998)