CAJ | 학술논문

由于增加了液压蓄能环节.使独立稳定波浪能发电变得稳定.根据波量能发电的稳定性和蓄电池的充电特性,论述了基于DSP的全桥软开关直流变换器.该变换器主电路采用全桥零电压开关(ZVZCS)PWM拓扑结构,利用有限双极性控制,减少了开关损耗,提高了变换效率.控制电路采用模拟与数字电路相结合的控制策略,确保变换器的可靠性和灵活性.该变换器的输出稳定,功率大小可调,解决了波浪能发电与蓄电池充电特性不匹配的问题,使发电机能在最优负载状态下工作.
유우증가료액압축능배절.사독립은정파랑능발전변득은정.근거파량능발전적은정성화축전지적충전특성,논술료기우DSP적전교연개관직류변환기.해변환기주전로채용전교령전압개관(ZVZCS)PWM탁복결구,이용유한쌍겁성공제,감소료개관손모,제고료변환효솔.공제전로채용모의여수자전로상결합적공제책략,학보변환기적가고성화령활성.해변환기적수출은정,공솔대소가조,해결료파랑능발전여축전지충전특성불필배적문제,사발전궤능재최우부재상태하공작.
For adds hydraulic energy-storing link before generator,the alone-stable wave device generate electricty stably.According to the dynamoelectric stabilization and the charging characteristics of batteries,a full-bridge soft-switching direct current converter based on DSP is discussed.The main circuit of the converter adopts full-bridge ZVZCS-PWM topology which is controlled by limited bipolar,and reduces switching losses and rises transmission efficiency.The control circuit integrates analog circuit and digital circuit,which assures the reliability and the flexibility of converter.The output of the converter is stable and the power is adjustable,which resolves the not-matching between the wave dynamoelectric characteristic and the charging characteristic.The conveger makes the generator work in the optimal state load.