POWER GENERATION FROM COMBUSTED “SYNGAS” USING HYBRID THERMOELECTRIC GENERATOR AND FORECASTING THE PERFORMANCE WITH ANN TECHNIQUE

Year 2018, Volume: 4 Issue: 4 - Special Issue 8: International Technology Congress 2017, Pune, India, 2149 - 2168, 10.04.2018

Appadurai Anitha Angeline

https://doi.org/10.18186/journal-of-thermal-engineering.433806

Cited By: 13

Abstract

Gasification
and combustion of de-oiled Pongamia Pinnata seed cake is done to produce higher
energy biomass waste heat “syngas” for generating power using hybrid
thermoelectric generator (TEG). A test
rig is fabricated and experiments conducted with synthetic oil (Therminol-55) as the heating fluid under
water and air-cooled methods. The hot side temperature is varied from 200 - 250ºC
while the coolant temperature is maintained at 30 ^oC for both water
and air respectively. Experimental results showed 22.27% enhancement in
electric power at a constant hot side temperature of 250 ºC under water cooled
method. In addition, simulation results for the above mentioned conditions using
artificial neural networks (ANN) tool
in MATLAB also agreed well with the
sample experimental results. The performance parameters such as open circuit
voltage, maximum output power and matched load resistance are forecasted using
ANN upto maximum possible hot side temperature of 350ºC. Further, the financial
evaluation of Biomass gasified-thermoelectric system ($0.0018/kWh and in terms
of Indian currency is ₨ 0.0676/kWh) is found to be almost negligible on
comparison with other available renewable energy technologies.  

Keywords

Pongamia, ANN, Hybrid, Performance Parameters, Synthetic Oil, Thermoelectric Generator, Cost Analysis

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