The invention provides a ship energy-saving system monitoring device and a ship energy-saving system energy-saving efficiency calculation method. The ship energy-saving system monitoring device comprises a ship central control system, a host shaft power monitor, a ship power station management system and a log. The ship central control system is used for receiving and processing data sent by the main engine shaft power monitor, the ship power station management system and the log; the main engine shaft power monitor is used for detecting the running power of a main engine shaft; the ship power station management system is used for acquiring the output power PVFD0 of the frequency conversion system, the power generation power PSG of the axle generator and the power PALS0 consumed by starting the air resistance reduction system; the log is used for measuring the sailing speed of the ship. By adopting the method for calculating the energy-saving efficiency of the ship energy-saving system, the actual energy-saving efficiency of the ship energy-saving system can be accurately obtained in the trial voyage stage, and accurate energy-saving data are provided for operation management of the ship.

    本申请提供一种船舶节能系统监测装置及船舶节能系统节能效率计算方法。所述船舶节能系统监测装置包括:船舶中控系统、主机轴功率监测仪、船舶电站管理系统以及计程仪;所述船舶中控系统,用于接收并处理来自所述主机轴功率监测仪、所述船舶电站管理系统、所述计程仪发来的数据;所述主机轴功率监测仪,用于检测主机轴运行功率;所述船舶电站管理系统,用于获取所述变频系统输出功率PVFD0、所述轴带发电机的发电功率PSG以及开启所述空气减阻系统消耗的功率PALS0;所述计程仪,用于测量船舶的航行速度。采用本申请的船舶节能系统节能效率计算方法可以在试航阶段能够准确得出船舶节能系统实际节能效率,为船舶的运行管理提供准确的节能数据。


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    Title :

    Ship energy-saving system monitoring device and ship energy-saving system energy-saving efficiency calculation method


    Additional title:

    船舶节能系统监测装置及船舶节能系统节能效率计算方法


    Contributors:
    LI QIHONG (author) / YANG YANG (author) / YU YANG (author) / XIA RONG (author)

    Publication date :

    2025-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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