AI SearchFrequency stability analysis of virtual power plants in a microgrid using load droop control method (Record no. 47374)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 04963nas a2200469 a 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818114510.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 210209s2018 th uu m rtt 0 a eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b12307233 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no.ET-18-12 |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Sukit Ingprasert |
| 245 10 - TITLE STATEMENT | |
| Title | Frequency stability analysis of virtual power plants in a microgrid using load droop control method |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Pathum Thani, Thailand : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 2018 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 76 leaves : |
| Other physical details | ill. + |
| Accompanying material | 1 online resource |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. ET-18-12 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering in Energy |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Eng.) - Asian Institute of Technology, 2018 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Wind and solar energy sources are cost-effective to sustenance the generation part of energy in the future energy demand. Moreover, renewable energy sources (RESs) will substitute for the traditional generation. RESs have the inherent fluctuation and intermittence of power output of these sources. The type of WTs is considered the doubly-fed induction generator (DFIG). Therefore, this uncertainty of these generators may exacerbate the stability and protection of power system. Energy storage systems and dump loads were significant to disentangle this problem. However, they are very expensive for this fluctuation. Therefore, the coordination control between RESs and controllable load in virtual power plant (VPP) is proposed in this study. The control method of power consumption in controllable load is also proposed for providing the power output of the VPP. Moreover, the coordination between the power output of RESs and the droop load power consumption of controllable loads can provide the flexibly power output of the VPP. Furthermore, the frequency droop control of controllable loads will response the frequency deviation. When the system frequency is over frequency in power system, the controllable loads will increase their power consumption in the VPP for the frequency regulation. Moreover, the frequency droop control of the power consumption of these loads will decrease their power consumption when the system frequency dropped. WTs have the over power reduction to control the power output of WTs when grid frequency increased. Therefore, VPP is externally adjustable and fulfill important functions electrically connected with the use of energy resources, such as distributed control frequency. The island microgrid and IEEE 33 bus system are the test system of this work. This simulation study the load variation in this system. VPP will included the WTs and PVs for the island microgrid. Moreover, IEEE 33 bus system is included the DFIG and diesel generators. For this system, This work use the DIgSILENT software for studying the system frequency variation by the coordination between the control of WTs and the frequency droop control of the controllable loads in the virtual powerplant. Simulation results provide 3 cases of island microgrid: 2 WTs are installed in the VPP, PV and WT included in the VPP and PVs installed in VPP. Moreover, the controllable load provide the two group of loads to response the frequency deviation. Simulation results confirm the effectiveness of the VPP in providing support to the microgrid frequency of the island microgrid and IEEE 33 bus system. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Electric power-plants |
| General subdivision | Decision making |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Microgrids (Smart power grids) |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Renewable energy sources |
| General subdivision | Analysis |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Singh, Jai Govind, |
| Relator term | Chairperson |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Weerakorn Ongsakul, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Kuwornu, John K. M., |
| Relator term | Examination committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Royal Thai Government Fellowship, |
| 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-18-12 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B02378">http://203.159.5.9/ait-thesis/detail.php?q=B02378</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b12307233 |
| b | mnait |
| c | m |
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| a | 240422 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 210209 |
| First date, FD (RLIN) | m |
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| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
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| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 61-CD-ROM |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 20-AIT Publication |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120897086 |
| CREATED | CREATED : 2019-04-25 |
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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 | Cost, normal purchase price |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT Thesis no.ET-18-12 | 30050120897086 | 18/08/2026 | 1 | 18/08/2026 | 40-Archives | |||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT Thesis no.ET-18-12 | 18/08/2026 | 18/08/2026 | 61-CD-ROM | |||||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | AIT Thesis no.ET-18-12 | 30050121013832 | 18/08/2026 | 1 | 18/08/2026 | 20-AIT Publication | 50.00 | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | AIT Thesis no.ET-18-12 | 30050121013824 | 18/08/2026 | 2 | 18/08/2026 | 20-AIT Publication | 50.00 |