Energy storage load matching

How do energy storage resources interact with each other?

Meanwhile, the participa-tion of energy storage resources plays a regulatory role, and friendly interactions are formed among the source, grid, load, and storage. In Figure 8, the three types of energy storage time series complement each other and are in line with the multitype energy storage coordination mode described in Section 1.2.

How can multi-type energy storage resources be utilised in collaborative optimisation?

The key to the collaborative optimisation of SGLS is to utilise multi-type energy storage resources in the rational allocation of the three sides of the source, grid, and load, and consider the interests of multiple parties to achieve mutual benefit and win-win results. The major contributions of this study are as follows.

What are the charging and discharge rates of battery storage?

The charge–discharge rates of the battery storage are flexible and fast. The charging and discharging rates are 0.25–1 C and 5–10 C, respectively; the conversion efficiency and SOC range are 85–90% and 10–90%, respectively.

What are the charging and discharging processes?

The charging and discharging processes are expressed in (1). amounts of battery storage discharge in the t-period and (t −1)-period; Pesc,t and Pesd,t are the charge and discharge powers of the battery in the t-period of energy storage, respectively; Δt is the charge–discharge time. 2. Electric vehicle peak regulating model

Why is energy storage important?

Therefore, utilising various types of energy storage can achieve multistorage complemen-tarity, and the energy storage has a fast response time. It can cut peaks and fill valleys for considerable time as well as pro-vide “low storage and high incidence” to ensure that there are disposable scheduling resources at every moment.

How do EV cluster charging and discharging work?

In Figure 9, the charging and discharging of each type of EV cluster are consistent with the driving probability of the car owner. When the car owner drives the car, it is impossi-ble to charge and discharge the charging pile to participate in power grid dispatching, and the amount of charge and discharge remains unchanged.