Search Results - "Broadmeadow, Mark A.H."

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  1. 1

    Impact of Inverter Distribution and Redundancy on Reliability of Battery-Integrated-Converter Systems by Khanaki, Razieh, Walker, Geoffrey R., Ledwich, Gerard F., Broadmeadow, Mark A.H.

    “…The concept of modularizing battery storage systems by distributing DC-DC or DC-AC converters among battery module in the battery string brings several…”
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    Conference Proceeding
  2. 2

    Decoupling of Current Balancing and Reference Tracking Control in Parallel Interleaved Converters by Jovanovic, Dejan P., Broadmeadow, Mark A. H., Taylor, Richard R., Walker, Geoffrey R., Ledwich, Gerard F.

    Published in IEEE transactions on power electronics (01-04-2020)
    “…An attractive approach to increasing the output power and bandwidth of converters is through the parallel connection of multiple, subrated converter cells via…”
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    Journal Article
  3. 3

    Distributed control scheme for a 5-level modular multilevel STATCOM by Adams, Stephan C., Broadmeadow, Mark A. H., Walker, Geoffrey R., Ledwich, Gerard F.

    “…Multilevel Modular Cascade Converters (MMCC) can be used to provide higher effective switching frequencies and reduce harmonic distortion in classical…”
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    Conference Proceeding
  4. 4

    Current-balancing technique for paralleled interleaved inverters with magnetically coupled inductors by Jovanovic, Dejan, Pezeshki, Houman, Broadmeadow, Mark A. H., Walker, Geoffrey R., Ledwich, Gerard F.

    “…Coupled inductors can be used to connect cells in parallel in a voltage source inverter to increase both rated power and bandwidth. To successfully implement…”
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    Conference Proceeding
  5. 5

    Design of coreless PCB transformers for power and signal isolation in a modular ADC system for power quality data acquisition by Carpenter, Michael T., Broadmeadow, Mark A. H.

    “…Available industrial energy meters offer high accuracy and reliability, but are typically expensive and low-bandwidth, making them poorly suited to…”
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    Conference Proceeding
  6. 6

    Frequency modulation of a series resonant dual active bridge to minimize the circulating reactive currents in the high frequency link by Malan, Wynand L., Vilathgamuwa, D. Mahinda, Walker, Geoffrey R., Broadmeadow, Mark A. H.

    “…A frequency modulation scheme is proposed for a Capacitor-Inductor-Inductor-Capacitor (CLLC) Resonant Dual Active Bridge (RDAB) that relies on dynamic retuning…”
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    Conference Proceeding
  7. 7

    Comparative analysis of FPGA-based digital pulse width modulation techniques for multiphase DC-DC converters by Tahir, Muqadsa, Walker, Geoffrey R., Broadmeadow, Mark A. H., Bulmer, Steven M., Ledwich, Gerard F.

    “…This paper proposes the development of a new digital pulse width modulation (PWM) scheme for aplication to both single phase and multiphase voltage regulation…”
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    Conference Proceeding
  8. 8

    Advanced resampling techniques for PWM amplifiers in real-time applications by Burstinghaus, Edward J., Ledwich, Gerard F., Walker, Geoffrey R., Pezeshki, Houman, Broadmeadow, Mark A. H.

    “…Regularly sampled pulse width modulation (PWM) has been a mainstay of the power electronics community since the advent of digital controllers. In this form of…”
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    Conference Proceeding
  9. 9

    A high cell count cascade full bridge converter for wide bandwidth ultrasonic transducer excitation by Walker, Geoffrey R., Ghasemi, Negareh, Broadmeadow, Mark A. H., Ledwich, Gerard F.

    “…A nine level modular multilevel cascade converter (MMCC) based on four full bridge cells is shown driving a piezoelectric ultrasonic transducer at 71 and 39…”
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    Conference Proceeding
  10. 10

    Real time maximum power conversion tracking and resonant frequency modification for high power piezoelectric ultrasound transducer by Ghasemi, Negareh, Walker, Geoffrey R., Broadmeadow, Mark A. H.

    “…Piezoelectric ultrasound transducers are commonly used to convert mechanical energy to electrical energy and vice versa. The transducer performance is highly…”
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    Conference Proceeding Journal Article
  11. 11

    Automated power semiconductor switching performance feature extraction from experimental double-pulse waveform data by Broadmeadow, Mark A. H., Walker, Geoffrey R., Ledwich, Gerard F.

    “…Double-pulse tests are commonly used as a method for assessing the switching performance of power semiconductor switches in a clamped inductive switching…”
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    Conference Proceeding
  12. 12

    Comparison of the gate drive parameter space for driving power MOSFETs using conventional and cascode configurations by Broadmeadow, Mark A. H., Walker, Geoffrey R., Ledwich, Gerard F.

    “…Conventional voltage driven gate drive circuits utilise a resistor to control the switching speed of power MOS-FETs. The gate resistance is adjusted to provide…”
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    Conference Proceeding
  13. 13

    A single phase AC-DC bidirectional converter with integrated ripple steering by Malan, Wynand L., Vilthgamuwa, D. Mahinda, Walker, Geoff R., Broadmeadow, Mark A. H., Thrimawithana, Duleepa, Madawala, Udaya

    “…Charging or discharging of batteries connected to the grid usually requires bulky capacitors on the battery side to filter out the large double grid frequency…”
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    Conference Proceeding
  14. 14

    A LIN inspired optical bus for signal isolation in multilevel or modular power electronic converters by Broadmeadow, Mark A. H., Walker, Geoffrey R.

    “…Proposed in this paper is a low-cost, half-duplex optical communication bus for control signal isolation in modular or multilevel power electronic converters…”
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    Conference Proceeding Journal Article
  15. 15

    Phase accumulated carrier pulse width modulation by Walker, Geoffrey R., Broadmeadow, Mark A. H., Ledwich, Gerard F.

    “…An alternative approach to digital PWM generation uses an accumulator rather than a counter to generate the carrier. This offers several advantages. The…”
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    Conference Proceeding Journal Article