Modeling and Simulation Research of Wind Energy Heat Pump Direct Heating System Based on Geographic Information System

Abstract

In order to ensure the normal heating of residents during the heating season in my country, with the increase of the air extraction volume of the cogeneration unit, the power generation also exceeds the use demand, so that the poor quality wind power will be forced to give up during the peak shaving of the power grid. The aggravation of coal-fired pollution also leads to a waste of energy. The use of wind-driven compression heat pumps to run heating reduces energy and capital waste. Taking into account the volatility and instability of wind energy itself, the heating technology of WEHPDHS is one of the effective ways to achieve renewable clean energy heating in severe cold regions. In this paper, a simulation model of the wind energy heat pump direct heating system(WEHPDHS) is established, and the simulation experiment is carried out on the use of the model. The geographic information system is used to collect the wind speed data under the working condition, and the variation characteristics of the system energy parameters and the energy efficiency coefficient of the mechanical energy of the wind turbine are analyzed under the variable wind speed condition. COP, and then compared the performance coefficients of different heating methods to verify the high heating efficiency of the system in this paper and the high benefits in environmental protection.