Multi-spool turbogenerator system and control method

摘要: An electrical power generating system is driven by a multi-spool gas turbine engine including at least first and second spools. The spool comprises compressor mounted on shaft; the has shaft that not mechanically coupled to shaft. A main generator with one of spools, an auxiliary generator/motor also Speed control each generators employed for controlling operation engine. can operate in either generation mode extract from its or motor inject into spool.