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Photovoltaic Partial Shading Performance Evaluation With a DSTATCOM Controller
DOI:10.1109/ACCESS.2022.3186906.png)
摘要
En 中文
采用单级、三相并网模式,研究了部分遮阳条件 (PSC) 下的太阳能光伏分布式静止补偿器 (spv-dstatcom)。在PSC下,研究了并网spv-dstatcom的性能,并解决了有功电流共享,无功功率控制和谐波消除等问题。当使用常规比例谐振 (PR) 控制器时,具有这种PSC条件的DC偏移的抑制是一个问题。作为这项研究的结果,已经开发了一种新的和改进的基于PR (IPR) 的二阶广义积分器 (SOGI),该积分器在基频处具有单位增益,并且具有更大的直流偏移抑制能力,以解决PR控制器的缺点。所提出的控制器的性能在稳态和动态条件下具有变化的负载和不同的PSC条件进行评估。还以与PR控制器和自适应PR控制器进行比较的形式,对所提出的控制器的设计假设进行了实验评估。
Keyword:
Reactive power
Regulators
Power harmonic filters
Voltage control
Photovoltaic systems
Harmonic analysis
Capacitors
Reactive power supply
partial shading condition
proportional resonant controller
power system harmonics
second-order generalized integrator
期刊
IF:
3.6
论文数:
9.8W
被引数:
29.4W
机构
暂无机构信息
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