Explicit Matrix Algorithm of Energy Level Efficiencies

An explicit metric algorithm is provided to calculate energy level efficiencies of steam thermodynamic cycle with multiple energy levels. The algorithm with no iteration can solve energy level efficiencies. A standard model of thermodynamic cycle is established. The model includes boiler, turbine, reheater, condenser and regenerative heaters, reflects commonness of thermodynamic systems. Feed water pump process is a complimentary process of the standard model. Actual thermodynamic systems are derivative systems of the standard mode. Based on the standard model, performance indexes of thermodynamic systems can easily be calculated when parameters and structures of thermodynamic system vary. A method is set up to handle interactions between different energy levels, and can solve performance indexes of energy exchange between different energy levels without establishing new thermodynamic model.