발전시스템에 물질흐름의 net 개념을 적용한 열경제학 해석

Thermoeconomics Analysis to apply net concept of material flow to Power System

Quality that character of energy is the same at every state in case of equal working fluid and net concept of material flow was applied to thermoeconomics about energy system, and we could naturally explain the suitable degree about this concept, also thermoecomic equations about general power plant was easily deduced. And deduced equations exactly corresponded with principle of thermoeconomics that overall input cost flow rate equal overall output cost flow rate. This equations is applied to gas turbine cogeneration power plant as one example and found the product unit cost. Also this product cost comparison could been naturally explained.