MICRO GRID CONTROL STRUCTURES FOR BETTER INTEGRATION OF RENEWABLE ENERGY
Driven by the increasing need to expand grid capacities due to the sustained integration of distributed renewable energy sources (especiallyphotovoltaic generation in low voltage grids),solutions Jor an economic justijiable approach are needed.The majority of the provided options by the OEMs lead to an increased amount of data and control complexity in order to operate the additional equipment.To avoid dependencies on a higher control instance and to reduce the needed effort to operate a distribution grid covering a large area,local control strategies couldprovide a solution.In a small village,the EnBW electricity company runs a pilotproject and tests different optionsfor low voltage (LV)-grid load shedding.To implement and validate control structures under real conditions is an inherentpart of the research program.This paper shows the general approaches chosen for the design ofa control system as a local micro grid,as well as the first resultsjrom the phase ofpractical testing.
Daniel SCH(O)LLHORN
EnBW Regional AG-Germany
国际会议
上海
英文
1-3
2012-09-05(万方平台首次上网日期,不代表论文的发表时间)