Enhanced Performance of Thermoelectric Generator by Modified H-Bridge Converter

Thermo electric generator (TEG) converts the temperature difference into voltage by See beck effect. Thermal gradient is the heart of thermo electric generator. High electrical conductivity and low thermal conductivity materials must have good thermo electric property. Now development of Nano technology can improve property of thermo electric materials with change in thermal conductivity without affecting electrical property. Thermo electric generator is a dynamic technology which can be used to reduce most of the environmental problem such as global warming due to change in climate. In high voltage applications multilevel inverter produces smooth output voltage. Harmonics are comparatively small. Multilevel inverter produce better performance even they are operated in medium voltage applications. Enhance the efficiency of thermo electric generator by using different types of converters such as full bridge H-bridge and modified H-bridge converter.