AI SearchRational use of energy in photovoltaic hybrid systems (Record no. 97480)
[ view plain ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 04053nam a2200409 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818175455.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 280998s1989 th r 0000|0 eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b1054477x |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no. ET-89-07 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Sivoththaman, S. |
| 245 10 - TITLE STATEMENT | |
| Title | Rational use of energy in photovoltaic hybrid systems |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1989 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 121 p. + |
| Accompanying material | 1 online resource |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. ET-89-7 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirements for the Degree of Master of Engineering |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Eng.) - Asian Institute of Technology, 1989 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | For sizing a photovoltaic system to supply a specified load in a region, knowledge in predicting the future radiation profile is necessary. Oversizing can always be an easy solution but neither the manufacturer nor the user can financially survive by this. Hence, radiation prediction with an acceptable level of accuracy becomes essential in sizing to prevent undersizing as well as oversizing. Two models have been developed and proposed for the prediction of required radiation and available radiation. The first model computes the minimum daily average radiation required for the system to survive without failure, given the load and the consecutive days-of-run. The component ratings of the system, PV panel size and battery size are observed to have great influence on the necessary radiation. The second model calculates the probable mini mum radiations in the future, given the number of consecutive run-days and the percentage probability with which the values are to be minimized. The five-year radiation data for Bangkok (1983 1987) were obtained from the climatological division, Bangkok, and were statistically processed-for the use of the model as raw data. Computer programs are written for the models, and the output of the two models, when superimposed on each other, gives a clear idea about the system performance and about the optimum sizing. In the experimental part, a photovoltaic hybrid system was designed and set up in the AIT energy park. A special study by the author previously revealed that a photovoltaic hybrid system (PV + a back-up source) would be the most economical choice than either constituent chosen alone. A de power source (12- 18V, 7A max.) was designed and used as back-up. Electronic circuits to start the back-up source automatically when the solar energy is insufficient, and to stop it automatically when there is enough solar energy, are designed and fabricated. The whole control over the loads and the collection of necessary data is taken care of by an APPLE-II microcomputer, using a control program in APPLESOFT -BASIC. The system operated successfully and several load profiles were executed in the system and the results are analyzed. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Photovoltaic power generation |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Lasnier, France, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Bhattacharya, Sribas C., |
| Relator term | Examination Committee |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Prida Wibulswas, |
| Relator term | Examination committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Government of France, |
| 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 | Thesis ; |
| Volume/sequential designation | no. ET-89-7 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B17682">http://203.159.5.9/ait-thesis/detail.php?q=B17682</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b1054477x |
| b | mnait |
| c | x |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240409 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 2 |
| Cataloger's initials, CIN (RLIN) | 951012 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | x |
| -- | 0 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 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 | 40-Archives |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050003105102 |
| CREATED | CREATED : 1995-10-15 |
| RECORD Id | RECORD # : i1068377x |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050003105086 |
| CREATED | CREATED : 1995-10-15 |
| RECORD Id | RECORD # : i10683781 |
| LPATRON | LPATRON : 1015887 |
| LCHKIN | LCHKIN : 2005-02-14 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 4 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120344626 |
| CREATED | CREATED : 2016-06-15 |
| RECORD Id | RECORD # : i1303988x |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| 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 Thesis no. ET-89-07 | 30050003105102 | 18/08/2026 | 1 | 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 Thesis no. ET-89-07 | 30050003105086 | 18/08/2026 | 2 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT Thesis no. ET-89-07 | 30050120344626 | 18/08/2026 | 18/08/2026 | 40-Archives |