What is a reconfigurable topology of a battery?

Literature first proposed the reconfigurable topology of the battery, in which the system reconfiguration could be achieved through five control switches per cell. In the series topology, each battery cell had only two controllable switches, which were used to connect other cells in series or bypass .

How can a distributed PCs topology improve the consistency of BS?

Therefore, minimizing the number of battery cells in series and parallel can better improve the consistency of the BS. The distributed PCS topology can divide the BS into multiple independent power supply units, which can reduce the circulation between different battery clusters. For example, four clusters of batteries are connected in parallel.

Why is reconfigurable BS topology important?

The reconfigurable BS topology has a good fault-tolerant mechanism, which plays an important role in improving the reliability and reducing maintenance costs of the system, so it has received more and more attention.

Can network topology improve resilience and recovery performance in blackout scenarios?

A particularly relevant field of research for this study is network reconfiguration and topological optimization in energy systems. Many studies have examined how modifying network topology can improve resilience and recovery performance in blackout scenarios.

How reliable is BS based on a centralized PCs topology?

Assuming that there are four clusters of batteries in parallel, when the centralized PCS topology is adopted, BS is connected to the power grid through a PCS, and the system operating reliability is 0.9986.

Why is it important to study the topology and fault response strategies?

As time goes by, it will lead to inefficiency or even failure of the system. In severe cases, it may cause system crash or fire events [6, 7]. Therefore, it is necessary to carry out research on the topology and fault response strategies of the BS in order to improve the safety and service life of the system.