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    • 5. 发明专利
    • Power generating system and load fluctuation absorption apparatus installed thereon
    • 其安装的发电系统和负载波动吸收装置
    • JP2014135844A
    • 2014-07-24
    • JP2013002432
    • 2013-01-10
    • Kobe Steel Ltd株式会社神戸製鋼所
    • SHIMODA TOSHIAKIOGAWA TETSUYAKOBAYASHI AKIRAADACHI SHIGETOHASHIMOTO KOICHIRO
    • H02J3/38H02J3/12H02M1/10
    • PROBLEM TO BE SOLVED: To continue stable operation by absorbing load fluctuations separately from a load configuration of a user even when a load rapidly fluctuates.SOLUTION: A power load absorption apparatus 12 is installed between a converter 2 and an inverter 7 of a power generating system 15. The power load absorption apparatus 12 detects a fluctuation in a voltage between the converter 2 and the inverter 7 with a voltage detector 3 as a load fluctuation of a load 9 and, when the load 9 rapidly fluctuates and a value of a voltage detected by the voltage detector 3 rapidly fluctuates, a duty ratio controller 4 controls a duty ratio of a switching device 5 on the basis of an increase/decrease in a voltage value detected by the voltage detector 3, so that power consumption means 6 increases or decreases electric power consumed by power consumption means 6.
    • 要解决的问题:即使当负载快速波动时,也可以通过吸收与用户的负载配置分离的负载波动来继续稳定运行。解决方案:电力负载吸收装置12安装在转换器2和发电的逆变器7之间 电力负荷吸收装置12利用电压检测器3检测转换器2和逆变器7之间的电压的波动,作为负载9的负载波动,并且当负载9迅速波动时,电压值 由电压检测器3检测到的电压检测器3迅速波动,占空比控制器4基于由电压检测器3检测的电压值的增加/减少来控制开关器件5的占空比,使得功耗单元6增加或 减少功耗消耗的电力消耗装置6。