초록 ▼

A device for controlling the load distribution and speed of gas turbine systems and particularly gas turbine engines comprising for each engine a fuel control unit having a proportionally acting speed governor and a master speed governor for a common output shaft of the gas turbine systems and a loa

A device for controlling the load distribution and speed of gas turbine systems and particularly gas turbine engines comprising for each engine a fuel control unit having a proportionally acting speed governor and a master speed governor for a common output shaft of the gas turbine systems and a load distributing control device. The master speed governor forms signals from the speed deviation and the load distributing control device forms signals from load deviations of the gas turbine systems from one another. The signals influence the speed set points of the proportionally acting governors through electronic operational amplifiers forming signal outputs from the deviation signals and preferably an auxiliary quantity and electronic summing amplifiers for adding the signal outputs together to form the control signals.

대표청구항 ▼

In apparatus for controlling the load distribution and speed of gas turbine systems, and particularly of gas turbine engines each having an output shaft forming part of a common output shaft of the engines, a respective fuel control unit including a proportionally acting speed governor having adjust

In apparatus for controlling the load distribution and speed of gas turbine systems, and particularly of gas turbine engines each having an output shaft forming part of a common output shaft of the engines, a respective fuel control unit including a proportionally acting speed governor having adjustable speed set points, a master speed governor for the output shaft and a load distributing control unit, the master speed governors forming signals indicative of speed deviation of the engines, the load distributing control unit forming signals based on load deviation of the gas turbine engines and means for adjusting the speed set points of the proportionally acting speed governors in response to said signals, the improvement wherein the adjusting means comprises operational amplifier means for forming output signals from at least the speed deviation signals and the load deviating signals and summing amplifier means connected to said operational amplifier means for adding the output signals from the operational amplifier means to form signals rspec rspec for adjusting the speed set points of the proportionally acting speed governors.