... Lesson 21- Power Station Automation With regard to the functions of the power station automation, people may fill up a long list as follows: ... development of the power station automation, the automatic frequency-adjusting and load-adjusting devices have come into use, which generally consist of frequency convertor, power convertor and ... electrical users by different stages and ensures the continuous power supply of the other primary electrical users. In case a marine power station is armed with two or more generators, it is frequently...