| Suzuki, Y., Pak, P. S. and Ito, K. (1984). `Total planning of combined district heating, cooling and power generation systems for a new town --- Part I', Int. J. energy res., 8, 61-75. |
....with the conventional GTC 3 . Table 3 shows the reference values of the other parameters assumed for calculating the value of I p . As shown in Table 3, the value of # is assumed to be 0. 25 by referring to the value estimated for a CGS for district heating and cooling in a new town in Japan (Suzuki, Pak and Ito, 1984). It should be noted that for simplicity, the capital recovery factor is assumed to be usable in place of the annual cost rate for the construction cost R. The values shown in Table 3 are the same as those which have been assumed to evaluate the economics of a CGS using natural gas (Pak and ....
Suzuki, Y., Pak, P. S. and Ito, K. (1984). `Total planning of combined district heating, cooling and power generation systems for a new town --- Part I', Int. J. energy res., 8, 61-75.
....demand is small, even when the heat price per unit heat measured at end users is the same. The average unit selling prices of heat assumed are shown in Table 1. iii) The values of # s j were determined as shown in Table 2 based on a heat demand pattern that was estimated for a CGS in a new town (Suzuki, Pak and Ito, 1984). It was assumed for the other parameters that # = 0.01, pmim = 0.4, # b = 0.875 and R = 0.1627. 3.3.2. Results and discussion: The optimal operating policies were obtained as shown in Table 3. The results show that under the assumed economical conditions it is economically advantageous to ....
Suzuki, Y., Pak, P. S. and Ito, K. (1984). `Total planning of combined district heating, cooling and power generation systems for a new town --- Part I', Int. J. energy res., 8, 61-75.
....factors a#ecting the economics of the cogeneration system, it is not so easy to carry out its economic evaluations. Therefore, in most of economic evaluations of cogeneration systems investigated so far, it is required to set a concrete case in order to determine the detailed specifications (Suzuki et al. 1984). Hence, based on these evaluation methods, it has been di#cult to comprehensively investigate the e#ects caused by changes in various economic and technological factors of a cogeneration system on its economics. This paper first derives an index which makes it possible to easily evaluate the ....
....study has been carried out by taking a CGS for district heating and cooling in a city as an example. 4.1 Assumptions In carrying out a case study, the values of the various factors are assumed as follows. 1. The value of # = 0. 25 is assumed based on the estimated value in a study performed by Suzuki et al. 1984). 2. The capital recovery factor is calculated to be R = 0.1627, where the annual interest rate and the pay out period are assumed to be r = 0.1 and n = 10, respectively. 3. The value of C e = 22.5 yen kWh is assumed based on the actual energy charges in the domestic and the business and ....
[Article contains additional citation context not shown here]
Suzuki, Y., Pak, P. S. and Ito, K. (1984). `Total planning of combined district heating, cooling and power generation systems for a new town --- Part I', Int. j. energy res., 8, 61-75.
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