NEW OPPORTUNITIES FOR FUEL-CELLS IN THE RESTRUCTURED POWER-SYSTEMS OFTHE UNITED-STATES

Conventionally, the fuel-cell power system (FPS) is used mainly to pro vide electric power, the product. This paper demonstrates that the FPS can also be used to enhance the delivery of electric power - an impor tant service in the new competitive environment in the USA. There are many new applications (and new markets) for the FPS that can provide s ervice as well as power. Some of the new applications may be economica l at current prices. Design changes for these new applications involve mainly changes in the power conditioning subsystem and its control. ( C) 1998 Elsevier Science S.A.