基于直流区域配电的船舶电网潮流计算

考虑到船舶直流区域配电网络与传统船舶配电网络在结构上和电制上存在的差异,根据船舶直流区域配电网络的数学模型,提出一种新的潮流计算方法。针对直流网络的特点,将前推回代法和牛顿拉夫逊法做了变形,并对船舶直流区域配电网络进行了分层处理。利用改进之后的船舶直流网络潮流计算方法,分别对各层单独计算。最后通过对某船直流区域配电网络实例进行计算分析,验证了该方法的正确性。

Power flow calculation based on the ship DC regional distribution network

Considering the difference between the ship DC regional distribution network and traditional ship distribution network in the structure and power model, based on the mathematical model of ship DC zonal power distribution network, this paper puts forward a new kind of method for load flow calculation. According to the characteristics of DC power system, it makes some change in forward backward method and Newton-Raphson algorithm and separates the the ship DC regional distribution network into two parts. The improved DC network power flow calculation method of the ship is used to respectively calculate each part. At last a ship DC regional distribution network example is caculated and analyzed, which validates the correctness of the method.