中文摘要：

探讨了不同电压调整方法对分布式电源接入系统后准入容量的影响并进行了仿真模拟，运用二分法算法，结合IEEE-112节点系统的算例对各种模型进行了求解并分析计算了分散电源事故解列前后的准入容量，证明模型的合理有效性。

英文摘要：

Recently, in order to meet the continuously increasing demand for electricity, many distributed generators are connected to existing power systems, which makes evaluating the influence of their connections extremely necessary. In this paper, we discuss the influence on the the maximum penetration level through different methods of volage regulation. We propose many optimization models taking into accout different methods of volage regulation based the maximum penetration level model of distributed generator and use the dichotomy method to solve the different models. At last, we analyze and compute the maximum penetration level under the status of the distributed generator connected and disconnected due to outage and do some relevant simulations and use 112 bus IEEE system to evaluate the model.