This paper examines the development and implementation of a communication structure for battery energy storage systems based on the standard IEC 61850 to ensure efficient and reliable operation. It explore.
Measurements of battery energy storage system in conjunction with the PV system. Even though a few additions have to be made, the standard IEC 61850 is suited for use with a BESS. Since they restrict neither operation nor communication with the battery, these modifications can be implemented in compliance with the standard.
IEC 61850 for battery energy storage systems Use of standard IEC 61850 has steadily evolved in recent years and other standard documents have been published, which specify information exchange between other components in the electrical grid.
When can large quantities of electricity be stored and retrieved?
Large quantities of generated electricity can be stored and retrieved anytime too little power is produced . Such a scenario can only be implemented when data is exchanged properly among a BESS, PV system and control system .
The control center communicates with the PV system by a Modbus protocol and with the BESS by IEC 61850. The IEC 61850 data structures provided by the BESS were created beforehand by a configuration file. Fig. 5 presents a schematic of this structure. Fig. 5. use case “meeting the supply forecast”. 5.1. Constraints on implementation
What is a manufacturing messaging standard?
The standard also defines abstract services for the data classes, which constitute an interface between the data and the actual transmission structure. The Manufacturing Messaging Specification protocol was selected as the transmission structure. It enables actual data exchange in a network.
Why is a modbus message so simple?
The structure of a Modbus message is kept extremely simple. The protocol's simplicity makes the performance of more complex tasks such as file transmission or logging time-consuming and complicated. One reason is that the Modbus only transmits simple byte streams, which have to be interpreted on the receiver side first.