以天然气为一次能源的FG主要由三个部分和二个接口组成。三个部分指原动机及其辅助系统,燃气供应及其安全保证系统,站址建筑及其附属系统;二个接口指电气并网和燃气接口。上述每一个部分和接口在实际应用提出了一些新的问题,其中有些解决思路和方法,与现有规程、规定、标准不尽 FG with natural gas as primary energy is mainly composed of three parts and two interfaces. The three parts refer to the prime mover and its auxiliary systems, the gas supply and its safety assurance system, the site building and its ancillary systems; and the two interfaces refer to the electrical grid-connected and gas interfaces. Each of the above-mentioned parts and interfaces put forward some new problems in practical application, some of which solve the ideas and methods, and the existing rules, regulations, standards