Future low-inertia power systems: Requirements, issues, and solutions - A review
Abstrak
The utilization of power electronic inverters in power grids has increased tremendously, along with advancements in renewable energy sources. The usage of power electronic inverters results in the decoupling of sources from loads, leading to a decrease in the inertia of power systems. This decrease results in a high rate of change of frequency and frequency deviations under power imbalance that substantially affect the frequency stability of the system. This study focuses on the requirements of inertia and the corresponding issues that challenge the various country grid operators during the large-scale integration of renewable energy sources. This study reviews the various control techniques and technologies that offset a decrease in inertia and discusses the inertia emulation control techniques available for inverters, wind turbines, photovoltaic systems, and microgrid. This study attempts to explore future research directions and may assist researchers in choosing an appropriate topology, depending on requirements.
Topik & Kata Kunci
Penulis (3)
Ratnam Kamala Sarojini
K. Palanisamy
Guangya Yang
Akses Cepat
- Tahun Terbit
- 2020
- Bahasa
- en
- Total Sitasi
- 397×
- Sumber Database
- Semantic Scholar
- DOI
- 10.1016/j.rser.2020.109773
- Akses
- Open Access ✓