A systematic review of hybrid superconducting magnetic/battery energy storage systems: Applications, control strategies, benefits, limitations and future prospects

Papageorgiou, Pavlos G.; Oureilidis, Konstantinos O.; Christoforidis, Georgios C.

doi:10.1016/j.rser.2023.113436

Cited by 15 publications

(1 citation statement)

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“…For electrical power systems, SMES devices have been studied and fabricated for engineering demo-projects, which can inhibit high-frequency fluctuations in renewable energies, improve the fault ride-through (FRT) capability of power systems, mitigate the oscillations during power transmission, and stabilize the voltage and power in distribution networks [31,32]. An SMES-based four-terminal electric energy controller was developed to compensate the voltage and power for a sensitive renewable power generation unit, which effectively improved the FRT capability of a DC doubly fed induction generator (DC-DFIG) [33].…”

Section: Introductionmentioning

confidence: 99%

Multifunctional Superconducting Magnetic Energy Compensation for the Traction Power System of High-Speed Maglevs

Fu,

Chen,

Zhang

et al. 2024

Electronics

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With the global trend of carbon reduction, high-speed maglevs are going to use a large percentage of the electricity generated from renewable energy. However, the fluctuating characteristics of renewable energy can cause voltage disturbance in the traction power system, but high-speed maglevs have high requirements for power quality. This paper presents a novel scheme of a high-speed maglev power system using superconducting magnetic energy storage (SMES) and distributed renewable energy. It aims to solve the voltage sag caused by renewable energy and achieve smooth power interaction between the traction power system and maglevs. The working principle of the SMES power compensation system for topology and the control strategy were analyzed. A maglev train traction power supply model was established, and the results show that SMES effectively alleviated voltage sag, responded rapidly to the power demand during maglev acceleration and braking, and maintained voltage stability. In our case study of a 10 MW high-speed maglev traction power system, the SMES system could output/absorb power to compensate for sudden changes within 10 ms, stabilizing the DC bus voltage with fluctuations of less than 0.8%. Overall, the novel SMES power compensation system is expected to become a promising solution for high-speed maglevs to overcome the power quality issues from renewable energy.

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Section: Introductionmentioning

confidence: 99%