When repairing and maintaining power equipment, it is necessary to clarify the composition and main functions of each equipment, improve the effectiveness and level of equipment maintenance through comprehensive maintenance techniques and pay close attention to problems and deviations in the operation of power equipment.
Part 1 of this 3-part series advocates the use of predictive maintenance of grid-scale operational battery energy storage systems as the next step in safely managing energy storage systems. At times, energy storage development in the electric power industry has preceded the formulation of best practices for safety and operating procedures.
The requirements for periodic maintenance for energy storage products should be identified by the OEM (IEEE 2010). In settings where predictive analytics maintenance is economical, guidance should also be available from the manufacturer that identifies methodologies for assessing when a product may be approaching a failure mode.
Low and zero technologies such as photovoltaic installations often include electrical energy storage systems (EESS). This section covers the types of systems available, as well as ongoing maintenance requirements and the issues to be considered in their design and installation within historic buildings.
This has brought new challenges to the O&M of power equipment, as follows: Presently, with the increasing number of power equipment and the access to new energy, power electronics, energy storage and other equipment, the pressure to ensure the safe operation of equipment is increasing.
With the continuous changes in the operation of the power grid, higher requirements have been put forward for the state perception and maintenance capabilities of conventional power equipment. In the new PS, the safe operation of power equipment plays a decisive role in the stable operation of the entire power grid.