| 摘要 |
A power supply system is disclosed. The system may include at least one engine configured to provide a mechanical power output. The system may further include at least one generator operatively coupled to the at least one engine and configured to convert at least a portion of the mechanical power output into an AC electrical power output at a first frequency. The system may further include an uninterruptible power supply electrically coupled to the at least one generator, the uninterruptible power supply having at least one energy storage device configured to store an electrical power. The uninterruptible power supply may further include a power conversion device electrically coupled to the at least one energy storage device and the at least one generator and configured to convert the AC electrical power output at the first frequency and the electrical power stored in the at least one energy storage device to an AC electrical power at a second frequency.
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