On Constructing New-type Power Systems in China

Constructing new-type power systems is a key goal for the transformation of the power industry in China. It is also essential for achieving the objectives of carbon peaking and carbon neutrality. This paper explores the establishment of new-type power systems from a different perspective, drawing inspiration from ongoing practices and existing discussions. In this paper, we summarize the current status and challenges of traditional power systems firstly to identify the key issues that require resolution. Next, this paper traces the evolving trajectory of the power system to seek the motivation for further development. Then, this paper examines several topics of general interest, including inertia and system strength, to reveal the inherent causes of technical challenges. Finally, this paper brings out a proposal of development for a new-type power system, clarifying its main characteristics and key technologies that require further in-depth research.