@thesis{thesis, author={Makkulau Andi and Sandi Gilang Purnama and Yogianto Aloysius Agus}, title ={STUDI BATAS AMAN OPERASI GENERATOR GT 1.1 PT. INDONESIA POWER PLTGU CILEGON OMU DENGAN KURVA KAPABILITAS}, year={2020}, url={http://156.67.221.169/3000/}, abstract={Electric Power System is an electricity supply system consisting of several power plants connected to one another by a transmission network with a load center or distribution network. power plants is a part of an electric power system that functions to produce electrical energy. Capability curve is a curve that describes the working area limit of a 3 phase synchronous generator. The research method used is quantitative by using data analysis and utilizing existing theories as supporting material. The limits of the GT 1.1 PLTGU Cilegon generator operating area on the capability curve are rotor current limit, the stator current limit, the prime mover, the end core winding limit, UEL, OEL, and the Steady State limit. The loading that occurred in March 2020 is given still operates within the safe limits capability curve of the generator GT 1.1 PLTGU Cilegon because it is in the area between the leading and lagging power factors and has not yet passed the prime mover limit determined based from the researchers picture made from the capability curve of the generator GT 1.1 PLTGU Cilegon design made by MITSUBISHI Electric Corporation.} }