0-Dimensional Temperature Response of a MTG Hybrid Power Generation System

Karleine M. Justice; Jeffrey Dalton; Mitch Wolff

doi:10.2514/6.2007-5113

0-Dimensional Temperature Response of a MTG Hybrid Power Generation System

Karleine M. Justice, Jeffrey Dalton, Mitch Wolff

Mechanical and Materials Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

Three primary systems are modeled in the 0-Dimensional model; a hybrid microturbine
generator, a molten carbonate fuel cell and a shell-and-tube heat exchanger. The model is
analyzed through placing a PID controller on the power generation module of the hybrid
microturbine. As the power is increased, the speed of the turbine shaft decreases; this drives
the compressor and turbine maps. Pressure is found from performance mapping and
through isentropic relationships, temperature is determined. The temperature responses of
the shell-and-tube heat exchanger and with the fuel cell are derived from the conservation of
energy equation. The temperature responses throughout the three primary systems are
analyzed for microturbine power ramping from 0 – 30 kW at six different time intervals.

Original language	American English
Number of pages	13
DOIs	https://doi.org/10.2514/6.2007-5113
State	Published - Jun 18 2012
Event	43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference - Cincinnati, OH, United States Duration: Jul 8 2007 → Jul 11 2007

Conference

Conference	43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference
Country/Territory	United States
City	Cincinnati, OH
Period	7/8/07 → 7/11/07

Keywords

Power Generation system
0-dimensional temperature response
Hybrid microturbine

Disciplines

Propulsion and Power

Access to Document

10.2514/6.2007-5113

Cite this

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title = "0-Dimensional Temperature Response of a MTG Hybrid Power Generation System",

abstract = "Three primary systems are modeled in the 0-Dimensional model; a hybrid microturbinegenerator, a molten carbonate fuel cell and a shell-and-tube heat exchanger. The model isanalyzed through placing a PID controller on the power generation module of the hybridmicroturbine. As the power is increased, the speed of the turbine shaft decreases; this drivesthe compressor and turbine maps. Pressure is found from performance mapping andthrough isentropic relationships, temperature is determined. The temperature responses ofthe shell-and-tube heat exchanger and with the fuel cell are derived from the conservation ofenergy equation. The temperature responses throughout the three primary systems areanalyzed for microturbine power ramping from 0 – 30 kW at six different time intervals.",

keywords = "Power Generation system, 0-dimensional temperature response, Hybrid microturbine",

author = "Justice, {Karleine M.} and Jeffrey Dalton and Mitch Wolff",

year = "2012",

month = jun,

day = "18",

doi = "10.2514/6.2007-5113",

language = "American English",

note = "43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference ; Conference date: 08-07-2007 Through 11-07-2007",

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TY - CONF

T1 - 0-Dimensional Temperature Response of a MTG Hybrid Power Generation System

AU - Justice, Karleine M.

AU - Dalton, Jeffrey

AU - Wolff, Mitch

PY - 2012/6/18

Y1 - 2012/6/18

N2 - Three primary systems are modeled in the 0-Dimensional model; a hybrid microturbinegenerator, a molten carbonate fuel cell and a shell-and-tube heat exchanger. The model isanalyzed through placing a PID controller on the power generation module of the hybridmicroturbine. As the power is increased, the speed of the turbine shaft decreases; this drivesthe compressor and turbine maps. Pressure is found from performance mapping andthrough isentropic relationships, temperature is determined. The temperature responses ofthe shell-and-tube heat exchanger and with the fuel cell are derived from the conservation ofenergy equation. The temperature responses throughout the three primary systems areanalyzed for microturbine power ramping from 0 – 30 kW at six different time intervals.

AB - Three primary systems are modeled in the 0-Dimensional model; a hybrid microturbinegenerator, a molten carbonate fuel cell and a shell-and-tube heat exchanger. The model isanalyzed through placing a PID controller on the power generation module of the hybridmicroturbine. As the power is increased, the speed of the turbine shaft decreases; this drivesthe compressor and turbine maps. Pressure is found from performance mapping andthrough isentropic relationships, temperature is determined. The temperature responses ofthe shell-and-tube heat exchanger and with the fuel cell are derived from the conservation ofenergy equation. The temperature responses throughout the three primary systems areanalyzed for microturbine power ramping from 0 – 30 kW at six different time intervals.

KW - Power Generation system

KW - 0-dimensional temperature response

KW - Hybrid microturbine

U2 - 10.2514/6.2007-5113

DO - 10.2514/6.2007-5113

M3 - Paper

T2 - 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference

Y2 - 8 July 2007 through 11 July 2007

ER -