THERMOELECTRIC WASTE HEAT RECOVERY AS A RENEWABLE ENERGY SOURCE



ABSTRACT

A thermoelectric converter is a solid-state heat engine
in which the electron gas serves as the working fluid
and converts a flow of heat into electricity. It has no
moving components, is silent, totally scalable and
extremely reliable.

Introduction

Thermoelectrics revolves around modern-day
thermocouples and their application in power generation
and refrigeration. This technology is thoroughly covered
in a number ....etc

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Thermoelectric coolers, also called thermoelectric modules or peltier coolers, are semiconductor-based electronic components that function as small heat pumps. On applying a low DC voltage to the thermoelectric module, heat moves through the module from one side to the other. One face of the module is therefore cooled, while the other face simultaneously heats up. This phenomenon may be reversed whereby a change in the polarity of the applied DC voltage will cause heat to be moved in the opposite direction. consequently, a thermoelectric module ....etc

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Thermoelectric coolers, also called thermoelectric modules or peltier coolers, are semiconductor-based electronic components that function as small heat pumps. On applying a low DC voltage to the thermoelectric module, heat moves through the module from one side to the other. One face of the module is therefore cooled, while the other face simultaneously heats up. This phenomenon may be reversed whereby a change in the polarity of the applied DC voltage will cause heat to be moved in the opposite direction. consequently, a thermoelectric module ....etc

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any one please sent ppt presentation for thermo electric air cooling for cars
....etc

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Presented by:
Mark Campbell
Peter Giles
Andrew Smith
Thomas Strapps
Nickolay Suther


Executive Summary
In this report we will outline the design requirements, the options considered, and the final design selected. Detailed information will be presented about the design process, including detailed and dimensioned illustrations created in Solid Edge. Calculations will be presented which will prove our design and component selections. The current status of the build process will be stated.
Team 12 will des ....etc

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THERMOELECTRIC POWER GENERATOR

INTRODUCTION
ENERGY
THERMOELECTRICITY AND TEG
WASTE HEAT HARVESTING
HISTORY

TEG
COMBINATION OF UNITS OF TE MODULES
THERMAL TO ELECTRICAL
BASIC PRINCIPLE

PRINCIPLE
SEEBECK EFFECT, PELTIER EFFECT AND THOMSON EFFECT.
WORKING MECHANISM OF A THERMOCOUPLE.

Constrution
HEAT SOURCE - FROM WHICH HEAT IS DRAWN
HEAT SINK - COLD RESERVOIR TO WHICH HEAT IS DISSIPATED
PAIR OF THEMOCOUPLES - BASED ON TE ELEMENTS
LOAD RESISTANCE ....etc

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RADIOISOTOPE THERMOELECTRIC GENERATOR(RTG)

INTRODUCTION

Radioisotope Thermoelectric Generator is a electrical generator.
It uses a radioactive material as the fuel and uses the fact that radioactive materials generate heat as they decay into nonradioactive materials.
This released heat is converted in to electricity by using Seebeck effect using an array of thermocouples.
The output obtained in a RTG is a steady output voltage and its power capacity is a few 100 W.
RTG provi ....etc

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Radioisotope Batteries for MEMS




What is a Nuclear Battery?

Goal: convert energy from radioactive decay to electricity
•Options:
–Direct charge collection
–Indirect (scintillation)
–Betavoltaic
–Thermoelectric
–Thermionic
–thermophotovoltaic


Isotope Selection


Type of radiation
–Alpha
–Beta
•Half-Life
–Long -> Long battery life
–Short -> Higher power
•Avoid gammas in the decay chain
•W ....etc

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i want a ppt of thermo electric waste heat recovery as a renewable energy source ....etc

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Presented By:
ShreyasiSahu
DevanshuSharma
PrateekMurkute
SamyakDhone


Introduction:-
Thermoelectrics is one of various technologies being considered for producing electricity from waste heat energy.To achieve performance levels comparable to internal combustion engines and dynamic power converter technologieswould require maximum efficiency level depending on that system’s thermal and electrical losses . As a result, the key to improving existing space power technology and expanding th ....etc

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