AI SearchOptimum operation of cascaded reservoirs (Record no. 84181)
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| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818170856.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 271198s1987 th uzm rtt 00| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b10482787 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT RSPR no. ET-87-23 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Silva, Agampodi Rukmin Devapriya Shanthilal |
| 245 10 - TITLE STATEMENT | |
| Title | Optimum operation of cascaded reservoirs |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1987 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 41 p. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Research studies project report ; |
| Volume/sequential designation | no. ET-87-23 |
| 500 ## - GENERAL NOTE | |
| General note | A research study (12 credits) submitted in partial fulfillment of the requirement for the degree of Master of Engineering, School of Environment, Resources and Development |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Research Studies Project Report (M. Eng..) - Asian Institute of Technology, 1987 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Electricity consumption of a country is a typical indicator of its economic growth . Hydro-energy has been one of the promising solutions in electricity generation both in the developed and developing world. As a result , cascaded reservoirs have become a common feature in most of the power systems . The present study analyses a method for deter mining the monthly operating policy of a power system of n reservoirs in cascade, with a special application to the Mahaveli River scheme in Sri Lanka. The method consists of rewriting the stochastic non -linear optimization problem of n state variables as n -1 problems of two state variables, which are solved by Dynamic Programming, as the De composition method. The optimal policy obtained b y this method for the reservoirs is a function of the water content of that reservoir and of the tot al amount of potential energy stored in the down stream reservoirs. In this study, a strict correlation among natural inflows at different dam-sites, was assumed . The times of water travel between upstream and down stream are not taken in to account, assuming that is to be shorter than a month . Water losses in reservoirs due to seepage and evaporation are neglected . It is further assumed that there are no competing uses for the water in storage . In the initial stage of the study, a computer programme was developed, based o n the simplified version of the Decomposition algorithm. The sample data provided in the hypothetical system of TURGEON' s work( 1 9801, were used to check the programme. The same met h o d was applied for the four selected reservoirs in the Mahaveli River Scheme in Sri Lan ka, in order to obtain the optimal releases of individual reservoirs. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Reservoirs |
| General subdivision | Mathematical models |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Hydroelectric power plants |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Lucas, N.J.D., |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Bogardi, Janos J., |
| Relator term | Examination Committee |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Prida Wibulswas, |
| Relator term | Examination Committee |
| 710 ## - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Commission of European Communities ( CEC), |
| Relator term | Scholarship Donor |
| 810 2# - SERIES ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Asian Institute of Technology. |
| Title of a work | Research studies project report ; |
| Volume/sequential designation | no. ET-87-23 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B19009">http://203.159.5.9/ait-thesis/detail.php?q=B19009</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b10482787 |
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| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 2 |
| Cataloger's initials, CIN (RLIN) | 951012 |
| First date, FD (RLIN) | m |
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| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
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| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 20-AIT Publication |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 22-AIT Thesis (Replacement) |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
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| Barcode | Barcode : 30050003123303 |
| CREATED | CREATED : 1995-10-15 |
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| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Barcode | Date last seen | Copy number | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | AIT RSPR no. ET-87-23 | 30050003123303 | 18/08/2026 | 2 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | AIT RSPR no. ET-87-23 | 30050120614671 | 18/08/2026 | 3 | 18/08/2026 | 22-AIT Thesis (Replacement) | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT RSPR no. ET-87-23 | 30050160015979 | 18/08/2026 | 18/08/2026 | 40-Archives |