Mathematical Modeling of Wind Turbine Process Condition at Electric Power Distribution in Northern Regions with Regard to Increasing the Number of Power Units for Each Consumption Object

Abstract

The analysis showed that efficient wind power plant control based on mathematical modeling ofwind turbine process condition at electric power distribution to consumers in northern regionswithwind turbinelimited quantity (one unit of equipment) for each consumption object does not provide necessary electric power volumes. It is defined, to provideeach consumer withnecessary electric power volumes the approach ofefficient wind power plant control on the basis of mathematical modeling with regard to wind turbine process condition is relevant when distributing electric power to consumers in northern regionsand increasing the number of power units for each object of consumption. The description of an equipment condition equation (wind turbine, electric powerstorage system) is performedunder redistribution to the first, second, third or fourth technological processes ofelectric power production taking into account theincreasing number of power units for each consumption object. The description of wind turbine process condition equation, defining theelectric power volume produced for each consumer on the basis of dynamic pattern volume of electric power demanded to consumption object as a result of producedelectric power volume recording to a certain time step taking into account theincreasing number of power units for each consumption object is performed. To fix the idle time for an equipment unit (wind turbine, electric powerstorage system) due to redistribution, repair or a weak/strong wind taking into account the increasing number of power units the description of the idle time equation of all equipment is made for each object of consumption. To change the value of indexes Si, defining power unit loading and electric power storage system, characterizing a technological process being a part of wind turbine process condition mathematical model scoping the produced electric power for each consumer, the equation description taking into account the increasing number of power units to consumption object is made.