Accession Number : ADA112365
Title : Transient Analysis of Heat Transmission Systems,
Corporate Author : COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH
Personal Author(s) : Phetteplace, Gary E.
Report Date : DEC 1981
Pagination or Media Count : 63
Abstract : This report develops a method of analysis for heat transmission systems operating under district heating load conditions. The method accounts for the effects of heat source and load characteristics. The use of thermal energy storage systems is outlined and advantages are given. The transmission model itself considers the following technical aspects: (1) frictional pressure losses in piping system, (2) pump characteristics, (3) pump driver characteristics, and (4) heat losses from the buried piping. The capital costs considered are the piping system and necessary pumps. Operation and maintenance costs include cost of heat loss and cost of pumping energy input. Allowances are also made for system maintenance and repair over the assumed lifetime.
Descriptors : *HEAT TRANSMISSION, *ELECTRIC POWER PLANTS, *PIPING SYSTEMS, HEATING, PUMPING, STEAM TURBINES, COST ANALYSIS, ENERGY STORAGE, MATHEMATICAL MODELS, COMPUTER PROGRAMS.
Subject Categories : Electric Power Production and Distribution
Air Condition, Heating, Lighting & Ventilating
Distribution Statement : APPROVED FOR PUBLIC RELEASE