Hossain Md Tonmoy, Hossen Md Zunaid, Badal Faisal R, Islam Md R, Hasan Md Mehedi, Ali Md F, Ahamed Md H, Abhi S H, Islam Md Manirul, Sarker Subrata K, Das Sajal K, Das Prangon, Tasneem Z
Department of Mechatronics Engineering, Rajshahi University of Engineering & Technology, Rajshahi 6204, Bangladesh.
Heliyon. 2024 Oct 18;10(21):e39596. doi: 10.1016/j.heliyon.2024.e39596. eCollection 2024 Nov 15.
Distributed generation (DG) systems are becoming more popular due to several benefits such as clean energy, decentralization, and cost effectiveness. Because the majority of renewable energy sources provide DC power, power electronic inverters are necessary for their conversion from DC to AC power. To fulfill this demand, the next generation power inverter employs innovative technologies while simultaneously assuring stability and resilience. This paper highlights the limitations of current inverter technology and points the way forward to the next generation of inverters that overcome those limitations. A more efficient, trustworthy, and system-resilient inverter employs new technology such as the internet of things (IoT). However, these new technologies expose the system to cyber-physical threats. This problem is being overcome through the application of artificial intelligence and machine learning. Initially, the present state of the inverter technology with its current challenges against grid resilience has been investigated in this paper. After that, the necessity of smart inverter and their impact on the power system has been reviewed to enhance grid resilience, stability, and adaptability. Finally, a directional pathway to the next generation inverter has been proposed by addressing the features, components requirement integration challenges, and possible solutions in this paper.
分布式发电（DG）系统正变得越来越受欢迎，这得益于清洁能源、分散化和成本效益等诸多优势。由于大多数可再生能源提供直流电，因此电力电子逆变器对于将直流电转换为交流电是必不可少的。为满足这一需求，下一代电力逆变器采用了创新技术，同时确保稳定性和弹性。本文强调了当前逆变器技术的局限性，并指出了克服这些局限性的下一代逆变器的发展方向。一种更高效、可靠且系统弹性更强的逆变器采用了诸如物联网（IoT）等新技术。然而，这些新技术使系统面临网络物理威胁。这个问题正通过人工智能和机器学习的应用来解决。本文首先研究了逆变器技术的现状及其当前在电网弹性方面面临的挑战。之后，对智能逆变器的必要性及其对电力系统的影响进行了综述，以增强电网弹性、稳定性和适应性。最后，本文通过阐述下一代逆变器的特点、组件要求、集成挑战及可能的解决方案，提出了其发展方向。
