Catalytic furnaces with thermogenerators

Анатычук, Л. И.; Mikhailovsky, V.Ya.

doi:10.1109/ict.1997.667161

Cited by 2 publications

(1 citation statement)

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“…Anatychuk et al also analyzed the efficiency of a thermal source power generator system with a thermoelectric module that used gas and liquid fuel. 11 In 1997, Lau et al calculated the performance of a thermoelectric power generator by analyzing a finite-element model. 12 Lineykin et al, in 2005, analyzed a model of a thermoelectric module capable of cooling and generating power by simulating a Simulation Program with Integrated Circuit Emphasis (SPICE)-compatible equivalent circuit.…”

Section: Introductionmentioning

confidence: 99%

A Four-Quadrant Operation Diagram for Thermoelectric Modules in Heating–Cooling Mode and Generating Mode

Chimchavee

2011

Journal of Elec Materi

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The operation of a thermoelectric module in heating-cooling mode, generating mode, and regenerating mode can be discussed in terms of power, cooling load, and current. A direct current machine in motoring mode and generating mode and an induction motor in motoring mode and regenerating mode are analogous to thermoelectric modules. Therefore, the first objective of this work is to present the four-quadrant (4-Q) operation diagram and the 4-Q equivalent circuits of thermoelectric modules in heating-cooling mode and generating mode. The second objective is to present the cooling and regenerating curves of a thermoelectric module in cooling mode and regenerating mode. The curves are composed from the cooling powers and the generating powers, the input and output current, the thermal resistance of the heat exchanger, and the different temperatures that exist between the hot and cold sides of the thermoelectric module. The methodology used to present the data involved drawing analogies between the mechanical system, the electrical system, and the thermal system; an experimental setup was also used. The experimental setup was built to test a thermoelectric module (TE 2 ) in cooling mode and regenerating mode under conditions in which it was necessary to control the different temperatures on the hot and cold sides of TE 2 . Two thermoelectric modules were used to control the temperature. The cold side was controlled by a thermoelectric module labeled TE 1 , whereas the hot side was controlled by a second thermoelectric module labeled TE 3 . The results include the power, the cooling load, and the current of the thermoelectric module, which are analogous to the torque, the power, the speed, and the slip speed of a direct current machine and an induction motor. This 4-Q operation diagram, the 4-Q equivalent circuits, and the cooling and regenerating curves of the thermoelectric module can be used to analyze the bidirectional current and to select appropriate operating conditions in the cooling and regenerating modes.

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Section: Introductionmentioning

confidence: 99%

A Four-Quadrant Operation Diagram for Thermoelectric Modules in Heating–Cooling Mode and Generating Mode

Chimchavee

2011

Journal of Elec Materi

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Thermoelectric generator modules and blocks

Анатычук

Razinkov²,

Rozver³

et al.

XVI ICT '97. Proceedings ICT'97. 16th International Conference on Thermoelectrics (Cat. No.97TH8291)

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Characteristics and elements of a new type structure of thermoelectric modules for electric power generation with output power of 10 W have been presented. It is proposed a parametric series of the indicated modules with rated output voltage of 0.2; 0.4; 0.8; 1.6; 3.2 and 6.4 V.Modules are designed for the use in thermoelectric generators of merent purposes along with heat sources use that provide operation temperature level of the module warm side of 250-300 "C.Optimization methods of known thermoelectric materials for the indicated modules conversion efficiency at a level of more than 6% have been examined.The study results of commutations and anti-diffusion layers new types effect on the modules lifetime and resistance to climatic and temperature action have been given.It is presented the reliability investigation results of the module as a whole.It is presented examples of modules with heat exchangers arrangement into functional blocks that provide a user necessary overall dimensions and electric parameters for current and voltage. Variants of specific applications of modules and blocks in thermoelectric generators with catalflc heat sources have been examined.

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Catalytic furnaces with thermogenerators

Cited by 2 publications

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A Four-Quadrant Operation Diagram for Thermoelectric Modules in Heating–Cooling Mode and Generating Mode

A Four-Quadrant Operation Diagram for Thermoelectric Modules in Heating–Cooling Mode and Generating Mode

Thermoelectric generator modules and blocks

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