In-house control systems were integrated into this equipment as early as 1964, in order that the equipment and the increasingly complex controls and switchgear could be supplied from a single source.

• 最早至1964年，设备更添加了厂内的操控系统，以便厂方可以透过同一系统，操控器材、日渐复杂的控制器及配电联动器。