基于动态模型的机场配电网潮流计算新方法

Airport Distribution Power Flow Calculation Based on Dynamic Model of a New Method

机场配电网因非常情况成为孤立电力系统后，配电系统的电压、潮流和频率等发生巨大变化，传统的潮流计算方法往往会出现收敛性差、计算结果与实际不相符的情况。提出的机场配电网动态潮流计算模型能有效解决此类问题，阐述了机场配电网动态潮流计算模型的构成原理、算法并给出相应算例。通过算例计算证明了动态潮流计算模型适用于计算机场配电网的潮流。

Under special circumstances,the airport distribution becomes an isolated power system. As a result, great changes often take place in the voltage ,flow and frequency in the distribution system. The traditional calculation method often has the conditions of bad convergence and calculated results which don＇ t accord with the actual condition. The author put forward the new method about the airport power flow calculation based on dynamic model to solve this problem effectively. Moreover,the author elucidate the principle and the algorithm on the dynamic power flow calculation model, and an example is given. Through the case, prove that the dynamic model is suitable for calculating the airport distribution power flow.