微型光伏储能系统的并网调峰控制研究
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朴政国,张明
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Research of Grid-Connected Peak Shaving Control for Micro Photovoltaic Energy Storage System
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Zhengguo Piao,Ming Zhang
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表 两级式微型逆变器参数
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Tab Two-staged of micro inverter parameters
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| 参数类别 | 取值范围 | 额定值 | | Boost电路 | 光伏电池板电压VPV/V | 20~50 | 36 | | 最大功率点电压VMPP/V | 25~45 | 36 | | Boost电压VBoost/V | 46~60 | 48 | | 反激逆变电路 | 逆变输出电压Vout/V | 210~242 | 220 | | 并网输出频率fout/Hz | 49.3~50.7 | 50 | | 额定输出功率Pout/W | – | 200 | | 谐波含量THD(%) | 4.5< | – | | 逆变效率η(%) | – | 93 | | 蓄电池 | 蓄电池电压Vbat/V | – | 48 | | 蓄电池容量C/A·h | – | 20 |
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