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035 _a.b11777412
099 9 _aAIT Thesis no.ET-99-12
100 0 _aPrechanon Kumkratug
245 1 0 _aHVDC transmission line modeling and analysis
260 _aBangkok :
_bAsian Institute of Technology,
_c1999
300 _a147 leaves
490 1 _aThesis ;
_vno. ET-99-12
500 _aA thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering. School of Environment Resources and Development
502 _aThesis (M.Eng.) - Asian Institute of Technology
520 _aDirect current is assuming considerable importance in the Asian region in recent years. The load flow analysis is one of the powerful tools by which an AC-DC system is analyzed both for planing and operation strategies. This thesis presents the development of an algorithm suitable for application in the load flow analysis of AC-DC systems. Three methods of controlling a DC line have been described in this report. A simplified version of the AC-DC load flow method with all of capacities of established fast decoupled methods is shown to have the best qualities of sequential solution AC-DC combined. Next, important features such as discrete taps, distinction between scheduled voltage and scheduled angle controls, fixed taps and extended phase controls, and current limits are incorporated to enhance the versatility method. These algorithms have been tested on a EGA T system and the computed results have been presented.
650 0 _aHigh voltages
650 0 _aElectric lines
_xModels
700 1 _aDhadbanjan, Thukaram,
_eChairperson
700 1 _aYu, Cun Yi,
_eExamination Committee
700 0 _aSurapong Chiraratananon,
_eExamination Committee
710 2 _aNetherlands Government,
_eScholarship donor
810 2 _aAsian Institute of Technology.
_tThesis ;
_vno. ET-99-12
856 _3Full-Text
_uhttp://203.159.5.9/ait-thesis/detail.php?q=B12776
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