Modeling of Grid-Connected VSCs for Power System Small-Signal Stability Analysis in DC-Link Voltage Control Timescale

By Hao Yuan, Xiaoming Yuan, Jiabing Hu. IEEE Transactions on Power Systems, 2017

281 citations recorded by the source corpus.

Subfields: Control and Systems Engineering, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/5368255872c525969500a88a02b60f40a0eb9036

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Control and Systems Engineering

1. Yunjie Gu
2. T. Green
3. Xiongfei Wang
4. Frede Blaabjerg
5. Fangcheng Liu
6. Yitong Li
7. Donghua Pan
8. Qiuye Sun

In Electrical and Electronic Engineering

1. Yunjie Gu
2. T. Green
3. Xiongfei Wang
4. Frede Blaabjerg
5. Fangcheng Liu
6. Donghua Pan
7. Qiuye Sun
8. Zhenwei Liu

Citations in the corpus

• Revisiting Grid-Forming and Grid-Following Inverters: A Duality Theory (2021, methodology): “By contrast, the swing of a PLL grid-following inverter is still ill-defined and underresearched [11], [14].”
• Transient Stability of Voltage-Source Converters With Grid-Forming Control: A Design-Oriented Study (2020, background): “In general, the dynamic of the outer power loop is over ten times slower than that of the inner voltage and current loop [32].”
• Impedance-Based Analysis of DC-Link Voltage Dynamics in Voltage-Source Converters (2019, background): “However, this virtual synchronous generator model limits the VSC dynamics to the timescale of the dc-link voltage control, which is around 100 ms [17].”
• Design-Oriented Transient Stability Analysis of PLL-Synchronized Voltage-Source Converters (2018, unknown): “ortional+ Integral (PI) controller is used for the current regulation in the dq-frame to guarantee a zero steady-state tracking error [17]. In general, the timescale of the PLL is around 100 ms [10], [25], which is well decoupled from the timescale of the current control loop (i.e., 1 ms - 10 ms) [1”
• The Small-Signal Stability Analysis of the Droop-Controlled Converter in Electromagnetic Timescale (2019, background): “Numerous small-signal stability issues have been introduced in electromagnetic timescale, such as low-frequency oscillation (LFO) and harmonic oscillation (HO) [3], [5].”
• Understanding Small-Signal Stability of Low-Inertia Systems (2021, background): “Moreover, [23]–[25] highlight some conceptual differences between a traditional and an inverter-based power system in terms of associated control timescales.”
• Modeling Type-4 Wind in Weak Grids (2019, methodology): “Similar analysis has been conducted to demonstrate 10 Hz oscillations due to a VSC with weak grid condition [9], 6 Hz oscillations in Type-4 wind due to grid voltage sag [6], and 9 Hz oscillations in Type-3 wind due to grid voltage sag [8].”