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Power system stability with a high penetration of inverter-based resources
Inverter-based resources (IBRs) possess dynamics that are significantly different from those
of synchronous-generator-based sources and as IBR penetrations grow the dynamics of …
of synchronous-generator-based sources and as IBR penetrations grow the dynamics of …
Harmonic stability in power electronic-based power systems: Concept, modeling, and analysis
The large-scale integration of power electronic based systems poses new challenges to the
stability and power quality of modern power grids. The wide timescale and frequency …
stability and power quality of modern power grids. The wide timescale and frequency …
A TDD distributed MIMO testbed using a 1-bit radio-over-fiber fronthaul architecture
We present the uplink and downlink of a time-division duplex distributed multiple-input
multiple-output (D-MIMO) testbed, based on a 1-bit radio-over-fiber architecture, which is low …
multiple-output (D-MIMO) testbed, based on a 1-bit radio-over-fiber architecture, which is low …
Sideband harmonic instability of paralleled inverters with asynchronous carriers
Paralleled inverters with asynchronous carriers are increasingly emerging into renewable
power plants and other power-electronic-based power systems. The sideband harmonics …
power plants and other power-electronic-based power systems. The sideband harmonics …
A multi-frequency input-admittance model of locomotive rectifier considering PWM sideband harmonic coupling in electrical railways
Electrical railway harmonic instability issues are common in the high-frequency range. The
effective frequency of the traditional converter's small-signal averaging model is below 1/2 …
effective frequency of the traditional converter's small-signal averaging model is below 1/2 …
Multifrequency Small-Signal Model for Single-Phase Grid-Tied Inverters Considering the Effect of PWM
Recent studies have shown that harmonic instability may occur at frequencies above the
Nyquist frequency. To study this issue, the sidebands originating from modulation must be …
Nyquist frequency. To study this issue, the sidebands originating from modulation must be …
Sideband harmonic model considering sampling delay effect in the PMSM drives with regular sampled SVPWM technique under the low carrier frequency ratio
T Chen, Y Pei, F Chai, Y Shao - IEEE Transactions on Industrial …, 2022 - ieeexplore.ieee.org
Regular sampled space vector pulsewidth modulation is a widely implemented technique in
permanent magnet synchronous machine (PMSM) drives with the voltage-source inverter …
permanent magnet synchronous machine (PMSM) drives with the voltage-source inverter …
A fully parallel architecture for designing frequency-agile and real-time reconfigurable FPGA-based RF digital transmitters
Real-time frequency agility is one of the key limitations of current all-digital transmitters
(ADTs). In this paper, to address this problem, an ADT based on direct-RF generation is …
(ADTs). In this paper, to address this problem, an ADT based on direct-RF generation is …
Harmonic quantitative analysis for dead-time effects in SPWM inverters
Dead-time is commonly designed to avoid shoot-through phenomenon within each arm in
voltage source converter. The presence of dead-time tends to cause a power quality issue …
voltage source converter. The presence of dead-time tends to cause a power quality issue …
Harmonic spectra analysis of digital SPWM in VSI with DC bus ripple and dead-time effects
This article presents a closed-form analytical solution to the harmonic spectrum of output
voltage of a single-phase H-bridge inverter, and gives the precise harmonic spectrum …
voltage of a single-phase H-bridge inverter, and gives the precise harmonic spectrum …