CAJ | 학술논문

船舶主机的模拟负载主要是水力测功器，而这种模拟负载产生的能量没有回收利用，以热量的形式散失在大气中，既造成能源浪费，又对环境造成热污染，因此，研究船舶主机模拟负载节能系统具有重要社会现实意义。船舶主机负载模拟双PWM变流系统，以电机侧变流器动态变化过程为参考模型，控制并网侧变流器跟踪这个参考模型。船舶电站模拟负载系统的并网逆变器采用无联络线的独立控制技术，通过调节逆变模块本身变量来实现负载功率的合理回馈。基于Siemens Sinamics和SCOUT设计建立模拟负载能量回馈节能系统，并进行了仿真试验，分析结果表明研究的节能效果显著。
선박주궤적모의부재주요시수력측공기，이저충모의부재산생적능량몰유회수이용，이열량적형식산실재대기중，기조성능원낭비，우대배경조성열오염，인차，연구선박주궤모의부재절능계통구유중요사회현실의의。선박주궤부재모의쌍PWM변류계통，이전궤측변류기동태변화과정위삼고모형，공제병망측변류기근종저개삼고모형。선박전참모의부재계통적병망역변기채용무련락선적독립공제기술，통과조절역변모괴본신변량래실현부재공솔적합리회궤。기우Siemens Sinamics화SCOUT설계건립모의부재능량회궤절능계통，병진행료방진시험，분석결과표명연구적절능효과현저。
Simulation of ship load is mainly hydraulic dynamometer. The energy generated by this simu-lated load without recycling, in the form of heat dissipation in the atmosphere, resulting in energy waste, which also cause thermal pollution on the environment. Therefore, To study on simulation of dual PWM con-verter system about marine main engine load, the motor side converter dynamic process as the reference mod-el, and control the grid-connected inverter to track the reference model. The grid-connected inverter of the marine power station load simulation system use independent control without contact line, and by adjusting the inverter module itself variable to achieve reasonable feedback load power. and to design and establish a simulated load energy saving systems, based on Siemens Sinamics and feedback SCOUT, to carry out simula-tion experiment, the result of which shows that the energy saving effect mentioned in this paper is great, and has broad application prospects.