Development of DC smart grid model for voltage stability disturbance

1st Siliwangi International Conference on Innovation in Research 2018

D.W., Maulana ; F., Faizal ; F.F., Florena ; F., Alfandi ; C., Panatarani ; I.M., Joni ; B.M., Wibawa

Nanotechnology Research Center, DRPMI, Universitas Padjadjaran, Jl. Raya Bandung-Sumedang KM 21, Jatinangor, Sumedang, West Java

45363, Indonesia^1

Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jl. Raya Bandung-Sumedang KM 21, Jatinangor, Sumedang, West Java

45363, Indonesia^2

Department of Physics, Faculty of Mathematics and Natural Sciences, Bandung Institute of Technology, Jl. Ganesha No 10, Bandung, Indonesia^3

Department of Electrical Engineering, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jl. Raya Bandung-Sumedang KM 21, Jatinangor, Sumedang, West Java

45363, Indonesia^4

关键词: Duration time;    Fast restoration;    Incremental changes;    Integration of renewable energies;    Power station;    Smart grid;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/550/1/012010/pdf
DOI  :  10.1088/1757-899X/550/1/012010

来源: IOP

【 摘 要 】

DC smart grid and distributed generation have evolved rapidly as the integration of renewable energy. The robustness parameter of DC smart grid can be defined by the ability of the system to maintain stability under normal or perturbed conditions and provide fast restoration after faults. This research aims to design DC smart grid to simulate the voltage stability again disturbance. A model of DC smart grid was tested by key parameters in power station such as voltage stability. Voltage stability is the ability of power system to maintain steady voltage within permissible range at all buses in reasonable condition and after having been subjected a perturbation, such as an incremental change in load. The obtained duration time for a system to recovered voltage stability problem was approximately two seconds until three seconds. It was concluded that designed DC smart grid could simulate the voltage stability disturbance.