# Impact of Low Rotational Inertia on Power System Stability and Operation

arXiv: https://arxiv.org/abs/1312.6435 · HTML: https://mlsanity.com/paper/1312.6435/

## Key facts

- Cited by 5 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 22 Dec 2013.

## Built on by (most cited first, 5 of 5)

- [Stable Online Control of Linear Time-Varying Systems](https://mlsanity.com/paper/2104.14134/) (2021)
- [Online Event-Triggered Switching for Frequency Control in Power Grids with Variable Inertia](https://mlsanity.com/paper/2408.15436/) (2024)
- [Revealing interactions between HVDC cross-area flows and frequency stability with explainable AI](https://mlsanity.com/paper/2204.10727/) (2022)
- [Reinforcement Learning Optimizes Power Dispatch in Decentralized Power Grid](https://mlsanity.com/paper/2407.15165/) (2024)
- [Multi-market value-stacking: Battery control for combined imbalance participation and non-uniform FCR bidding](https://mlsanity.com/paper/2605.23964/) (2026)

## Abstract (arXiv)

Large-scale deployment of RES has led to significant generation shares of variable RES in power systems worldwide. RES units, notably inverter-connected wind turbines and PV that as such do not provide rotational inertia, are effectively displacing conventional generators and their rotating machinery. The traditional assumption that grid inertia is sufficiently high with only small variations over time is thus not valid for power systems with high RES shares. This has implications for frequency dynamics and power system stability and operation. Frequency dynamics are faster in power systems with low rotational inertia, making frequency control and power system operation more challenging. This paper investigates the impact of low rotational inertia on power system stability and operation, contributes new analysis insights and offers mitigation options for low inertia impacts.