Operation and Control of Hybrid Power Systems
Technology Description:
The National Energy Technology Laboratory (NETL) will simulate 2 different 100 kW-scale natural gas-fueled hybrid system configurations. These hybrid systems couple a solid oxide fuel cell stack with either a gas turbine or an internal combustion engine. In these simulations, NETL will use its cyber-physical system, in which the “cyber” fuel cell model is coupled with a physical turbine or engine to determine optimal system architectures, including equipment sizing and reforming method and extent. NETL will also design, build, and test multivariable control loops to optimize system efficiency for both hybrid cycles. The objective is robust and stable performance at base-load operation and disturbance rejection during load transients and other dynamic events. NETL will also serve in an advisory role for the Phase 2 system teams.
Potential Impact:
The INTEGRATE program is developing a new class of distributed and ultra-efficient (>70%) fuel to electric power conversion systems for commercial and industrial customers.