With the increasing penetration of renewable energy, it is important to analyze the
impedance characteristic of renewable energy grid-connected system (REGS) to implement …

The accurate dq-frame impedance of three-phase grid is essential in the stability analysis of
grid-connected voltage source converter (VSC) system. The conventional measurement …

The stability of electronic power systems is essential to the safety and reliability of the system
designs. Optimum stability analysis and measurement techniques are being discussed more …

The use of dq-frame impedance models for the analysis of ac power electronics systems is
examined in this work. The method was originally proposed for small-signal stability analysis …

Serial voltage injection (SVI) converter is widely used in frequency-scan for the impedance
measurement of the grid-connected inverter. The dc power supply is necessary for the SVI …

The paper presents an alternative on-line stability monitoring method, where by performing
internal perturbation, converter itself can measure source output impedance and load input …

The unconventional improvements in the power electronics field have been the primary
reason for massive deployment of renewable energy sources in the electrical power grid …

Per the latest revision of the IEEE Std 1547, PV inverters will be required to provide reactive
power regulation services in the near future. Accordingly, the stability impact of PV inverters …

New electronic power distribution systems built for airplanes, ships, electric vehicles, data-
centers, nano-and microgrids dominantly comprise a variety of power electronics converters …

Megawatt high-voltage impedance measurement equipment is important for the impedance
modeling of renewable energy power generation device while the control method or …