Abstract
The lack of new generation capacity and the higher fuel generation cost are the serious problems of Taipower. Taipower attempted to make the optimal economic fuel-cost dispatch of its existing generation capacity by applying direct load control method (DLC). However, some constraints such as the outdoor temperature, thermal comfort level of consumers, and air-conditioning load payback phenomenon restrain the executions of DLC. In order to alleviate the above problems, a reasonable DLC program with a least enthalpy estimator (LEE)-based fuzzy thermal comfort controller of air-conditioning systems is proposed in this paper. It can store the heat transfer capacity of the chilled water by a time delay after load-shedding command is issued. With the help of the proposed LEE-based fuzzy control and this pre-stored chilled-water heat transfer capacity, a smaller increase of the chilled-water temperature during off-shift period is obtained which can avoid the transient payback load effect. Meanwhile, the thermal comfort is also maintained within an acceptable level.
| Original language | English |
|---|---|
| Title of host publication | 2005 IEEE Power Engineering Society General Meeting |
| Pages | 664-669 |
| Number of pages | 6 |
| Volume | 1 |
| Publication status | Published - 2005 Oct 31 |
| Event | 2005 IEEE Power Engineering Society General Meeting - San Francisco, CA, United States Duration: 2005 Jun 12 → 2005 Jun 16 |
Other
| Other | 2005 IEEE Power Engineering Society General Meeting |
|---|---|
| Country | United States |
| City | San Francisco, CA |
| Period | 05-06-12 → 05-06-16 |
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All Science Journal Classification (ASJC) codes
- Engineering(all)
Cite this
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A direct load control of air-conditioning loads with thermal comfort control. / Chu, Chi Min; Jong, Tai Lang; Huang, Yue Wei.
2005 IEEE Power Engineering Society General Meeting. Vol. 1 2005. p. 664-669.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - A direct load control of air-conditioning loads with thermal comfort control
AU - Chu, Chi Min
AU - Jong, Tai Lang
AU - Huang, Yue Wei
PY - 2005/10/31
Y1 - 2005/10/31
N2 - The lack of new generation capacity and the higher fuel generation cost are the serious problems of Taipower. Taipower attempted to make the optimal economic fuel-cost dispatch of its existing generation capacity by applying direct load control method (DLC). However, some constraints such as the outdoor temperature, thermal comfort level of consumers, and air-conditioning load payback phenomenon restrain the executions of DLC. In order to alleviate the above problems, a reasonable DLC program with a least enthalpy estimator (LEE)-based fuzzy thermal comfort controller of air-conditioning systems is proposed in this paper. It can store the heat transfer capacity of the chilled water by a time delay after load-shedding command is issued. With the help of the proposed LEE-based fuzzy control and this pre-stored chilled-water heat transfer capacity, a smaller increase of the chilled-water temperature during off-shift period is obtained which can avoid the transient payback load effect. Meanwhile, the thermal comfort is also maintained within an acceptable level.
AB - The lack of new generation capacity and the higher fuel generation cost are the serious problems of Taipower. Taipower attempted to make the optimal economic fuel-cost dispatch of its existing generation capacity by applying direct load control method (DLC). However, some constraints such as the outdoor temperature, thermal comfort level of consumers, and air-conditioning load payback phenomenon restrain the executions of DLC. In order to alleviate the above problems, a reasonable DLC program with a least enthalpy estimator (LEE)-based fuzzy thermal comfort controller of air-conditioning systems is proposed in this paper. It can store the heat transfer capacity of the chilled water by a time delay after load-shedding command is issued. With the help of the proposed LEE-based fuzzy control and this pre-stored chilled-water heat transfer capacity, a smaller increase of the chilled-water temperature during off-shift period is obtained which can avoid the transient payback load effect. Meanwhile, the thermal comfort is also maintained within an acceptable level.
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M3 - Conference contribution
AN - SCOPUS:27144527371
SN - 078039156X
SN - 9780780391567
VL - 1
SP - 664
EP - 669
BT - 2005 IEEE Power Engineering Society General Meeting
ER -