| 摘要: |
| 仿真软件所提供的微电源与电网的接口模型少、型式单一、复杂，模型中各变量的物理意义不清晰，阻碍了仿真软件进行微电网仿真研究。利用不同的坐标变换，采用电压定向控制技术，设计了基于矢量控制技术的微电网接口模型，解决了微电源与微电网在Matlab/Simulink中的不同模块集、不同运行模式下组网仿真的接口问题。仿真结果表明，采用该模型组成的微电网能够正确反映出微电网在各种扰动下的电压、频率、有功、无功等变化，能够满足微电网仿真要求。 |
| 关键词: 矢量控制 微电源 接口 坐标变换 仿真模型 |
| DOI：10.7667/j.issn.1674-3415.2013.16.018 |
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| 基金项目: |
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| Research of micropower interface model based on the vector control |
| GUO Quan-li1,2,YUAN Shun1,3 |
| () |
| Abstract: |
| Interface models between micro power and micro grid provided by simulation software are single, complicated, and the physical meaning of elements of interface models is not clear, which hinders the simulation software in micro power grid simulation. By using different coordinate transformation and adopting the voltage oriented control technology, the micro grid interface model is designed based on vector control technology, which solves the networking simulation interface problem of micro power and micro grid in different blocksets and operation models in Matlab/Simulink. The simulation result shows the micro grid composed by this model can correctly reflect the changes of the voltage, frequency, active power, and reactive power in all kinds of disturbances to meet the requirements of micro grid simulation. |
| Key words: vector control micro power micro grid interface coordinate transformation simulation model |
