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首页> 外文期刊>International journal of electrical and power engineering >Estimation of Bifurcation Point in Multi-Bus System Using Generator Reactive Power Limit Approach
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Estimation of Bifurcation Point in Multi-Bus System Using Generator Reactive Power Limit Approach

机译：基于发电机无功限制方法的多客车系统分叉点估计

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摘要

This study proposes an approach for estimating bifurcation point in multi-bus systems. The approach assumes that the generators would violate their Q-limits before the bifurcation point is reached. The result of this assumption clearly raises the voltages along the PV curve which consequently yield an infinitesimal error. Therefore, the final estimated point can be obtained after a number of load flow solutions depending on the complexity of the system and the loading pattern among others. Finally, computer simulations of two system networks are carried out to calculate the bifurcation point at the selected minimum voltage which estimates the bus that violates its Q-limit at a certain load.
机译：这项研究提出了一种估计多总线系统中分叉点的方法。该方法假定发电机在达到分叉点之前会违反其Q限制。该假设的结果显然会沿PV曲线升高电压，从而产生极小的误差。因此，根据系统的复杂性和负载模式等因素，可以在许多潮流解决方案之后获得最终估计点。最后，对两个系统网络进行计算机仿真，以计算所选最小电压下的分叉点，该分叉点估计在特定负载下违反其Q限制的总线。

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