Modelling of Supercapacitor Banks for Power System Dynamics Studies

被引：13

作者：

Krpan, Matej ^{[1
]}

Kuzle, Igor ^{[1
]}

Radovanovic, Ana ^{[2
]}

Milanovic, Jovica V. ^{[2
]}

机构：

[1] Univ Zagreb, Dept Energy & Power Syst, Fac Elect Engn & Comp, Zagreb 10000, Croatia

[2] Univ Manchester, Sch Elect & Elect Engn, Manchester M13 9PL, Lancs, England

来源：

IEEE TRANSACTIONS ON POWER SYSTEMS | 2021年 / 36卷 / 05期

关键词：

Mathematical model; Supercapacitors; Integrated circuit modeling; Power system dynamics; Power system stability; Frequency control; Capacitance; Power generation control; power system dynamics; power system modeling; power system simulation; ENERGY-STORAGE; FREQUENCY STABILITY; GENERATION; SIMULATION; WIND;

D O I：

10.1109/TPWRS.2021.3059954

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The paper presents accurate and simple dynamic model of a supercapacitor bank system for power system dynamics studies. The proposed model is derived from a detailed RC circuit representation. Furthermore, a complete control system of the supercapacitor bank is also presented. The proposed model is easy to integrate in any power system simulation software and consists of only up to four standard datasheet parameters. The performance of the proposed model in grid frequency control and low-voltage ride through is illustrated on IEEE 14-bus test system in DIgSILENT PowerFactory. It is shown that in case of transient stability simulations the ideal (simplified) model of the supercapacitor can be used while in case of frequency control the ideal representation may not always be appropriate.

引用

页码：3987 / 3996

页数：10