POWER GENERATION CONTROLLER

A power generation control apparatus is obtained in which when a plurality of electric generators are caused to operate in parallel with one another at the same time, field current control operations of individual power generation control devices are caused to synchronize with one another thereby to equalize load balance therebetween. A first power generation control device connected to a main electric generator (ACG1) and a second power generation control device connected to a subordinate electric generator (ACG2) are each provided with an external sensing terminal (c1, c2) that detects an external voltage of each electric generator to which itself belongs, an output sensing terminal that detects a power generation voltage generated by each electric generator itself, and the external output terminal (d1, d2) that outputs a signal synchronized with a field current control signal for each field coil of each electric generator. When the plurality of electric generators are caused to drive at the same time, the external output terminal (d1) of the first power generation control device and the external sensing terminal (c2) of the second power generation control device are connected to each other.