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OR-05-09-2 – Demonstration of a 30-kW Microturbine with Heat Recovery in a 500-Soldier Barracks

$7.50

Conference Proceeding by ASHRAE, 2005

Category:

Description

A combined heat and power-configured microturbine system was evaluated as an alternative to grid-supplied electric power. While off-grid, the system provides auxiliary power for gas-fired boilers and a portion of the domestic hot water for a 500-man barracks and kitchen. One-time tests were made of sound levels, stack emissions, and power quality. Steady-state generating capacity dropped faster than the ratings as the inlet air temperature approached 15°C, while generating efficiency, based on fuel higher heating value, did not drop as rapidly and was still almost 21% at 33°C. The microturbine must boost the fuel (natural gas) delivery pressure to 55 psig. During the one year of operation, four fuel compressors failed and there were repeated failures of the microturbine and heat recovery heat exchanger controls. Energy savings based on the measured performance and CY2003 utility rates were $2670 per year.

Units: Dual

Citation: Symposium, ASHRAE Transactions, vol. 111, pt. 1, Orlando 2005

Product Details

Published:
2005
Number of Pages:
11
File Size:
1 file , 2.5 MB
Product Code(s):
D-25590