求翻译：利用PSCAD软件搭建其动态仿真模型，研究电动汽车充放电装置及该微电网在并网模式、孤网模式以及过渡模式下的控制模式及动态运行特性，达到平滑自主地实现与主网分离、并列或是两者的过渡转化运行，保证电网的安全、稳定，并在此基础上最终提出其硬件平台的设计方案是什么意思？

Use pscad software to build a dynamic simulation model, electric car charge and discharge device and the micro-grid in grid mode, the mode of the isolated network and transition mode control model and dynamic operating characteristics, to achieve smooth and autonomy to achieve separation with the ma

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Builds its dynamic simulation model using the PSCAD software, the research electric automobile charging and discharging installment and this micro electrical network under the incorporation pattern, the orphaned net pattern as well as the transition pattern control pattern and the dynamic movement c

Using PSCAD software establishes its dynamic simulation model to study EV charging and discharging device and the micro-grid in grid mode, the lone network mode and control mode transition mode and dynamic operation characteristics, reached smooth self realization of separate from the main network,

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