Comparison of Active and Reactive Power Oscillation Damping With PV Plants

被引：17

作者：

Basu, Mayur ^{[1
]}

Mahindara, Vincentius R. ^{[2
]}

Kim, Jinho ^{[1
]}

Nelms, Robert M. ^{[1
]}

Muljadi, Eduard ^{[1
]}

机构：

[1] Auburn Univ, Dept Elect & Comp Engn, Auburn, AL 36849 USA

[2] Inst Teknol Sepuluh Nopember, Dept Elect Engn, Surabaya 60111, Indonesia

来源：

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 2021年 / 57卷 / 03期

关键词：

Damping; Oscillators; Power system stability; Voltage control; Reactive power; Maximum power point trackers; Circuit faults; Dynamic response; fault restoration; fault ride through; frequency regulation; photovoltaic (PV); power oscillation damping; PSCAD; PV penetration; transient stability; LARGE-SCALE; SYSTEM; STABILITY; INTERCONNECTION; GENERATION;

D O I：

10.1109/TIA.2021.3059810

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This article proposes a flexible control scheme (FCS) of a photovoltaic (PV) power plant to support the voltage stability and provide fast recovery after the grid faults in a power system with high penetration renewable energy sources (RES). To achieve these goals, the proposed FCS includes two control loops: a reactive current (I-Q) injection loop and a frequency-damping control (FDC) loop. The I-Q injection loop injects I-Q in proportion to the terminal voltage of the PV during a fault. After the fault clearance, the FDC loop provides active and/or reactive power modulation to stabilize system frequency; then, the FDC loop puts the system recovery forward by damping out the remaining synchronous machines' frequency oscillations. The FDC loop comprises active power damping function without PV power curtailment and reactive power damping function. We verified the proposed FDC's performance in a two-area system for various penetration levels of inverter-based resources using a PSCAD simulator. We investigated the control schemes' effectiveness by comparing the efficiency and the response in mitigating the post-fault oscillations and restoring the voltage regulation.

引用

页码：2178 / 2186

页数：9

共 30 条

[1] Low voltage ride-through capability control for single-stage inverter-based grid-connected photovoltaic power plant [J].