Application of the Loss-Optimising-Management-Algorithm to a Micro Grid Energy Management System  

作　　者：Vanessa Zeising Jens Teuscher Wolfgang Schufft 

机构地区：[1]Faculty of Electrical Engineering and Information Technology, Chemnitz University of Technology, Chemnitz 09107, Germany

出　　处：《Journal of Energy and Power Engineering》2013年第9期1754-1763,共10页能源与动力工程（美国大卫英文）

摘　　要：Since the amount of decentralised power generation is increasing, it is important to develop an energy management system for low-voltage grids. This paper presents a method to operate such a management system. The system is designed for managing a group of smart houses which can consume or supply electrical energy. The aims are to reduce the transmission losses and to stay within the permitted limits of both the voltage drop and the utilisation of lines and transformers. The reduction of the losses is implemented in the LOMA （loss-optimising-management-algorithm）. This algorithm tries to find the power flow situation where minimal losses occur. The results of LOMA, the current power situation （in the low- and medium-voltage system） and the maximum power situation （based on grid parameters） are summarised in an individual incentive signal for every smart home, The simulations show the feasibility of such an energy management and a significant loss reduction.

关 键 词：Smart grid low-voltage grid energy management loss-optimisation. 

分 类 号：TM734[电气工程—电力系统及自动化] TM727.1