จำนวน Repository ( 1087 )

การวิเคราะห์แรงดันตกชั่วขณะเมื่อมีการติดตั้งแหล่งผลิตไฟฟ้าแบบกระจายตัวในระบบจำหน่าย
การวิเคราะห์แรงดันตกชั่วขณะเมื่อมีการติดตั้งแหล่งผลิตไฟฟ้าแบบกระจายตัวในระบบจำหน่าย

This research presents an Analysis of Voltage Sags on the Installation of Distributed Generation in the Distribution System. The computer program PSCAD/EMTDC (Power Systems Computer Aided Design / Electromagnetic Transient in DC system) version 4.2 is applied to provide electrical parameters for the modeling and simulation and to analyze the fault occurred which resulted in voltage sag. Test results from PSCAD/EMTDC show the values of voltage sag when 5 types of fault are occurred (Single Line to Ground Fault Double Line to Ground Fault Three Phase to Ground Fault Line to Line Fault and Three Phase Fault). For all cases the value of root mean square voltage before fault is 100% or 1.0 pu. It can be seen that for both radial line and closed circuit when DG are installed in the system the value of phase to ground RMS residual voltage and phase to phase RMS residual voltage at the bus of Bang-pa-in 2 substation are more than the values in case of the system without DG.

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การออกแบบเครื่องแต่งกายสุภาพสตรีเพื่อสวมใส่ในโอกาสพิเศษ โดยได้รับแรงบันดาลใจมาจากการแต่งกายแบบกรีกโบราณ
การออกแบบเครื่องแต่งกายสุภาพสตรีเพื่อสวมใส่ในโอกาสพิเศษ โดยได้รับแรงบันดาลใจมาจากการแต่งกายแบบกรีกโบราณ

This project had objective for learning and designing about ladys costumes by bringing the idea from ancient Greeks costume pattern. and develop cotstumes patterns that can wear in nowadays. this projects started from learning ancient Greeks costume by bringing the costumes identity that time to develop for being pattem of making ladys costume. from the result equipment that used for this research can separate into 2 parts : costumes pattern color and technique. from the picture of ancient Greeks costume found that costumes structure is quite loose not fit had clothes or blanket bind around body including the way to plait which is the identity of ancient Greeks costume. and develop them to be the idea for designingm by adapt costumes pattern to be more modern outstanding beautiful in trend applicable and can wear in daily life. the result and dexigning in this minor thesis showed that there were desinging costume 5 sets. for designing and developing lady costumes pattern we brought ancient Greeks costume to be the idea for developing costumes pattern which could wear in dailys life

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การศึกษาสีธรรมชาติจากฝักคูนเพื่อพัฒนาผลิตภัณฑ์สิ่งทอที่สามารถป้องกันรังสีอัลตราไวโอเลต
การศึกษาสีธรรมชาติจากฝักคูนเพื่อพัฒนาผลิตภัณฑ์สิ่งทอที่สามารถป้องกันรังสีอัลตราไวโอเลต

Study of Natural Dye from Golden Shower Pod for Development of UV Protection on Textile Product aimed to examine natural dyes obtained from Golden Shower Pod to produce naturally dyed fabrics as products. According to the research it was found that cationic additives which were soaked in a ratio of 20 grams per liter and boiled at 100 degrees Celsius for 20 minutes could help enhance the intensity of fabric dyes and the mordant used in this research which was soaked after dying was copper (ll) sulfate at concentration of 10 grams per liter for 30 minutes. According to appropriate tests the value of ultraviolet rays was excellent the dye fastness to artificial sunlight was moderate the abrasion was very good the dye fastness to acidic perspiration was good the dye fastness to alkaline perspiration was less and the dye fastness to water was good. According to the questionnaires returned it was found that the sample was interested in knitted apparel products most demands in the shade were darker tones and the apparel design concept chosen was mini dress with 1960s vintage style by matching dark and light brown of natural dyes of Koon pods. According to the assessment of satisfaction towards the products made from UV-resistant fabrics it was found that the form of products that are suitable to wear everyday was highest (58 percent) the form of the products that are appropriate for women in the age range 20-30 years was highest (66 percent) the arrangement of light - dark dyes of fabrics was highest (42 percent) the appropriateness of colors of embroidery threads was highest (58 percent) the appropriate relationship between patterns colors of embroidery threads and colors of fabrics was highest (76 percent) the appropriate placement of patterns was highest (40 percent) the appropriate size of patterns was highest (48 percent) the appropriate rhythm and continuity of patterns was highest (36 percent) the overall usability of products made from natural dyes that can block ultraviolet radiation was highest (82 percent) the appropriate relationship between embroidery patterns materials and fabrics was highest (12 percent) and the products (apparel) that can be worn at any occasion was highest (52 percent).

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การพัฒนาเสื้อผ้าสตรีจากผ้าจกคูบัว ตำบลคูบัว อำเภอเมือง จังหวัดราชบุรี
การพัฒนาเสื้อผ้าสตรีจากผ้าจกคูบัว ตำบลคูบัว อำเภอเมือง จังหวัดราชบุรี

The objective of this project work was to study and develop of womens clothing from Khu Bua Jok fabric at Ratchaburi province. The research instrument was a set of questionnaires comprising checklist for the clothing prototype for 5 patterns. The statistics used to analyze the data were frequency percentage and standard deviation. Answered by 25-35 years old ladies whom were student and income 15000 baht per month and undergraduate. Their opinion were high level to this products were be develop in sewing technique knowledge as scored as 4.09 in decorate material as scored as 3.63 and in suitable pattern as scored as 3.61. There were commented such as these Blouse designs scored sewing technique knowledge know how support other people to use this fabric apply ladies blouses by use this fabric this fabric were suited to make ready-wear developed more pattern and they were known the Khu Bua Jok fabric as medium scores as 3.36 3.10 3.06 3.01 2.83 2.64 and 2.34 respectively. This products were to comment for each factors; The pattern no.4 was the most suitable the most suitable material was pattern no.2 the best sewing technique was pattern no.2 and no.4 the best decorating was pattern no.4. The evaluated comment scored for pattern no.4 no.2 no.1 and no.5 were high as scored as 3.74 3.68 3.63 and 3.62 respectively but the pattern no.3 was scored medium as scored as 3.58 out of 5.

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โครงการออกแบบเครื่องแต่งกายสุภาพสตรี โดยได้รับแนวคิดจากหนังใหญ่ วัดขนอน จังหวัดราชบุรี
โครงการออกแบบเครื่องแต่งกายสุภาพสตรี โดยได้รับแนวคิดจากหนังใหญ่ วัดขนอน จังหวัดราชบุรี

This project was Costume Design for Ladies to Wear by the Concept of Nang Yai Shadow Puppet Drama At Wat Khanon Temple Ratchaburi Province is purposed for studied and designed of ladies’s wear costumes by concept design from Nang Yai Shadow Puppet Drama At Wat Nang Yai Shadow Puppet Drama At Wat Khanon Temple Ratchaburi Province to decorated on ladies to wear costumes. The education found that tool of this project were a form of descriptive analysis that analyzed data from a sample group viz Nang Yai were a regional show with a unique and colorful of Nang Yai Shadow Puppet Drama At Wat Khanon Temple Ratchaburi Province that divided into three parts were shapes designs and colors to emphasized the physical feature. And analyzed all sample for ladies to wear costume design. Conclusion of studies a researcher bring Nang Yai Shadow Puppet Drama At Wat Khanon Temple Ratchaburi Province to applied and decorated from old designs to new designs that get a notable design. Sleeveless long dress and long after both short sides. Dress waist Side length skirt Short front and rear And short dress with coat of arms. There were the style in identical way of all collection that created new style of ladies to wear costume design and tendency fashion helps to developed them

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