电厂涡轮发电机组就是一个例子，它主要的目的是维持发电机的转速尽可能的接近于恒值。

An example is the speed control system of a turbine-generator set in a power station, whose main purpose is to maintain the generator speed as nearly constant as possible.

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阿尔斯通是世界范围内核蒸汽涡轮发电机组的头号提供商，在全世界已经安装了178台，世界占有率为30%。

Alstom is the world's number 1 supplier of nuclear steam turbine-generator sets, with 178 units installed in the world, representing over 30% of the world's total installed capacity.

youdao

阿尔斯通是世界范围内核蒸汽涡轮发电机组的头号提供商，在全世界已经安装了178台，世界占有率为30%。

Alstom is the world's number 1 supplier of nuclear steam turbine-generator sets, with 178 units installed in the world, representing over 30% of the world's total installed capacity.

youdao