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直流发电机一直流电动机系统为了便于讨论,我们先谈谈现有的电驱动系统和它们的发展过程。电驱动系统是在五十年代中期开始用于墨西哥湾的近海钻井工程。这是一个柴油一电气机车上的直流发电机一直流电动机系统。由于直流电动机的速度可变并可调节,而交流电动机却是在固定速度下运转的,因而电驱动系统都用直流电动机作动力。当时钻机用的发电机和电动机大多数是用机车牵引电动机改成的,这种牵引电动机既可改成发电机,又可改成电动机。它们的额定功率是1000马力。
DC generator DC motor system For ease of discussion, let’s talk about the existing electric drive system and their development process. The electric drive system started offshore drilling in the Gulf of Mexico in the mid-1950s. This is a DC-motor DC motor system on a diesel-electric locomotive. Due to the variable and adjustable DC motor speed, AC motors operate at a fixed speed, and the electric drive systems use DC motors for power. At that time, most of the generators and motors used in drilling rigs were replaced with locomotive traction motors. Such traction motors could be either generators or motors. They are rated at 1,000 horsepower.