# Recent content by eurydice

1. ### What is the difference between FREQUENCY CONTROL MODE AND ISOCHRONOUS MODE?

Dear Sirs/Ma'am, We have 2 nos. of GTGs of Siemens of 18MVA each. As usual, these Generators consists of ISOCHRONOUS MODE, DROOP MODE and LOAD CONTROL MODE. However, there is an additional mode "FREQUENCY CONTROL" which can be switched ON along with DROOP/ISOCHRONOUS mode. Can anyone elaborate...