Control System for Gas Engine

A control system for a gas engine comprising:

• an exhaust gas temperature detector for detecting exhaust gas temperatures of a plurality of cylinders in the gas engine;
• fuel feed devices respectively corresponding to the plurality of cylinders;
• and
• a controller for driving the fuel feed devices;
• the controller being configured to execute load equalization control such that a fuel feed amount corresponding to a higher-temperature cylinder of a first predetermined number which is selected to include a cylinder with a highest exhaust gas temperature, among cylinders which are controlled targets, is reduced, and a fuel feed amount corresponding to a lower-temperature cylinder of a second predetermined number which is selected to include a cylinder with a lowest exhaust gas temperature, among the cylinders which are the controlled targets, is increased;
• and
• a sum of the first predetermined number and the second predetermined number being less than a number of all of the plurality of cylinders so that there is a cylinder whose fuel feed amount is not changed.