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Heating is biggest issue in Mongolia due to long and harsh climate. Specially, it is hard to keep the inside temperature of Mongolian ger such as traditional dwelling where herders often live in countryside. High air exchange inside of Ger is reason why hard to keep the temperature as constantly. During the cold season, herders have higher heat demand, but there is relatively less heating source. Most of herder households are applying small sized PV system due to nomadic life style. This research is aimed to develop a partial heating solution for the comfortance of the elder and younger children who stay longer in a Ger. The heating pad was modelled with the felt and heating material and measurement and experiment was conducted. In the experimentation, heater was supplied by small sized PV system as an electricity supply that herder households use commonly. The electrical energy for heat pad is optimized during the experiment dependent on ambient and indoor temperature. Moreover, a controller device that modifies pad temperature relating to ambient temperature was developed and it can fully satisfy the safety and the reliability. Key
Heating is biggest issue in Mongolia due to long and harsh climate. Specially, it is hard to keep the inside temperature of Mongolian ger such as traditional dwelling where herders often live in countryside. High air exchange inside of Ger is reason why hard to keep the temperature as constantly. During the cold season, herders have higher heat demand, but there is relatively less heating source. Most of herder households are applying small sized PV system due to nomadic life style. This research is aimed to develop a partial heating solution for the comfortance of the elder and younger children who stay longer in a Ger. The heating pad was modelled with the felt and heating material and measurement and experiment was conducted. In the experimentation, heater was supplied by small sized PV system as an electricity supply that herder households use commonly. The electrical energy for heat pad is optimized during the experiment dependent on ambient and indoor temperature. Moreover, a controller device that modifies pad temperature relating to ambient temperature was developed and it can fully satisfy the safety and the reliability.
