Control of Electric Spring: A Lead–Lag Compensated Approach

被引:0
作者
Solanki M.D. [1 ]
Joshi S.K. [2 ]
机构
[1] Electrical Engineering Department, Shantilal Shah Engineering College, Bhavnagar
[2] Electrical Engineering Department, The Maharaja Sayajirao University of Baroda, Vadodara
关键词
Custom power devices; Demand-side management; Flexible AC transmission system (FACTS); Smart load; Voltage stability;
D O I
10.1007/s40031-021-00553-1
中图分类号
学科分类号
摘要
Electric spring is a custom power device, primarily being used for the voltage stability/voltage regulation of a customer’s electrical installation. The idea of electric spring has primarily been derived from the concept of mechanical spring, to damp out the oscillations or variations in the voltage due to intermittency of renewable energy sources that are present in the distribution system. This paper explores the idea of electric spring through the development of its mathematical model and control strategy. A controller based on the Lead–Lag compensator for controlling the electric spring, which in turn is a power electronic converter and is controlling the voltage across the critical load by inserting a controlled voltage of an appropriate magnitude and phase in series with the noncritical load, is designed and validated through simulation. © 2021, The Institution of Engineers (India).
引用
收藏
页码:469 / 476
页数:7
相关论文
共 16 条
[1]  
(2016)
[2]  
Report on India’s Renewable Electricity Roadmap 2030, (2015)
[3]  
Azmy M., Erlich I., Impact of distributed generation on the stability of electrical power system, IEEE Power & Energy Society General Meeting, 2, pp. 1056-1063, (2005)
[4]  
Brooks A., Lu E., Reicher D., Spirakis C., Weihl B., Demand dispatch, IEEE Power Energy Mag., 8, 3, pp. 20-29, (2010)
[5]  
Solanki M.D., Joshi S.K., Review of electric spring: A new smart grid device for efficient demand dispatch and active and reactive power control, In Clemson University Power Systems Conference (PSC) (Clemson, SC, pp. 1-8, (2016)
[6]  
Hui S.Y.R., Lee C.K., Wu F.F., Electric springs—a new smart grid technology, IEEE Trans. Smart Grid, 3, 3, pp. 1552-1561, (2012)
[7]  
Ghosh A., Ledwich G., Power Quality Enhancement Using Custom Power Devices, (2002)
[8]  
Lombard L.P., Ortiz J., Pout C., A review on buildings energy consumption information, Energy Build, 40, 3, pp. 394-398, (2008)
[9]  
Solanki M.D., Joshi S.K., Recapitulation of electric spring: A smart grid device for real time demand side management and mitigating power quality issues, 19Th National Power System Conference (IIT, pp. 1-8, (2016)
[10]  
Boyd S., El Ghaoui L., Feron E., Balakrishnan V., Linear Matrix Inequalities in Systems and Control Theory, Studies in Applied and Numerical Mathematics, 15, (1994)