Resumen:
IEC 62282-8-201:2020 defines the evaluation methods of typical
performances for electric energy storage systems using hydrogen.
This is applicable to the systems that use electrochemical reaction
devices for both power charge and discharge. This document applies
to systems that are designed and used for service and operation in
stationary locations (indoor and outdoor). The conceptual
configurations of the electric energy storage systems using
hydrogen are shown in Figure 1 and Figure 2. Figure 1 shows the
system independently equipped with an electrolyser module and a
fuel cell module. Figure 2 shows the system equipped with a
reversible cell module. There are an electrolyser, a hydrogen
storage and a fuel cell, or a reversible cell, a hydrogen storage
and an overall management system (which may include a pressure
management) as indispensable components. There may be a battery, an
oxygen storage, a heat management system (which may include a heat
storage) and a water management system (which may include a water
storage) as optional components. The performance measurement is
executed in the area surrounded by the outside thick solid line
square (system boundary).
Keywords:
Energy distribution, Electric power supply systems, Energy technology, Cells (electric), Fuel cells