What are the parameters of BS Energy Storage?

The channel bandwidth B allocated by the user is 1 MHz, the upper limit of the BS's traffic processing capacity L max is 10 4 Mbps, and the traffic demand L j of a single user is 100 Mbps. The detailed parameters of the BS energy storage are shown in Table 1. ω is taken as small as 0.14 Yuan/kWh to encourage energy storage participation.

Does increased energy storage capacity reduce the total system operation cost?

The increased BS energy storage capacity can reduce the total system operation cost. However, for CO, with the increased energy storage capacity, its total cost shows a gentle V-shaped trend, so CO needs to find a compromised optimal energy storage capacity.

How to set the backup time of BS Energy Storage?

The backup time of the BS energy storage should be set according to the power supply reliability of the distribution network where BS is connected. For example, in areas with high power supply reliability, the backup time of energy storage can be reduced. Fig. 3. Schematic diagram of energy storage capacity division of BS.

What is a 5G base station?

At the same time, a large number of 5G base stations (BSs) are connected to distribution networks , which usually involve high power consumption and are equipped with backup energy storage, , giving it significant demand response potential.

Why does a BS consume a lot of power?

When the communication load is high, the BS consumes a lot of power and should have a larger backup capacity, and when the communication load is low or in a dormant state, the BS consumes little power and should reduce the backup capacity to increase the dispatchable capacity.

Does energy storage capacity affect co's operating costs?

However, for CO, with the increased energy storage capacity, its total cost shows a gentle V-shaped trend, so CO needs to find a compromised optimal energy storage capacity. In addition, the location of 5G BSs participating in the optimization significantly affects the CO’s operating costs.