电网络时域响应参数灵敏度递推算法研究

用传统的伴随网络法求取时域灵敏度需要做卷积运算。由于这种传统的方法是非递推性的，所以使获取即时的时域灵敏度成为一个难题。在本文中，作者利用从离散化网络构造出的新伴随网络模型，推导出了一组民网络时域响应参数灵敏度的公式。这组公式具有递推性，因此，在电网络暂态分析的同时，可以方便地获取时域灵敏度数据。文中用一个计算例验证了本算法的正确性和有效性。

Research on Recurrence Method for Obtaining Time-Domain Sensitivity of Electrical Network

In order to obtain the time_domain sensitivity by the classical adjoint_network method, we need to do convolution intergral calculation. Since the old method is nonrecurrent, we will face a difficult problem if we want to obtain time_domain sensitivity as simultaneously as solving the primary network.A set of recurrence formulae for time_domain sensitivity of electrical network were deduced from new adjoint_network models, which were constructed according to some discrete network of the electrical network. Using the formulae, we can obtain time_domain sensitivity as coinstantaneously as we solve the primary electrical network in time_domain. An example shows that the method is correct and valid in calculating time_domain sensitivity.