จำนวน Repository ( 255 )
System development consulting for quality assurance Rajamangala University of Technology Phra Nakhon
The purposes of the research was to develop the system consulting for quality assurance Rajamangala University of Technology Phra Nakhon including found out the quality by the experts and the system users’ satisfaction. The research tools were as follows: 1) the system consulting for quality assurance Rajamangala University of Technology Phra Nakhon 2) quality evaluation form and 3) a questionnaire on users’ satisfaction. Tool for system development of this research were Microsoft FrontPage and Macromedia Flash Version 8.0. The research sampling group consisted of 30 the administers and staffs educational from assurance departments. The results of this research was found that the quality evaluated by experts in content towards the system consulting for quality assurance Rajamangala University of Technology Phra Nakhon was as a good level the average mean was as 4.15 and the standard deviation was as 0.63 in order words. The quality evaluated by experts in multimedia was 4.16 on the average or at a good level and the standard deviation was as 0.41 in order words. The users’ satisfaction on the system consulting for quality assurance Rajamangala University of Technology Phra Nakhon was 3.97 on the average or at a good level and the standard deviation was as 0.06. Therefore the system consulting for quality assurance Rajamangala University of Technology Phra Nakhon was able to be used properly.
Technical specification and Agreement for the map system of RMUTK
The development and update a map in Rajamangala University of Technology Krungthep in geographic information system with the measurement map system in a large scale map by use theoretical surveying all basic such as ground surveying aerial photogrammetry remote sensing theory Processing and the accuracy validation survey. These are part of a map system. Methodology or procedures all a map system will out technical specification and agreement to implementation a map system for the definition purposes. This Technical specification and agreement are under the standards of the organization and institution in a field survey. Those standards or rules taken improve the application to modify the Technical specification and agreement of Rajamangala University of Technology Krungthep only. The results of the study can be divided into main data 9 groups and 30 groups of data from geography at Rajamangala University of Technology Krungthep and standards or rules of organization institution together with the criteria processing and the criteria acceptance tolerances of the measure survey. The results of testing the system map by this the frame of technical specification and agreement. The engineering student survey of Rajamangala University of Technology Krungthep study technical specification and agreement and provides map system. By study used south bangkok area. Student group has set up a system to map the technical specification and agreement created. Plan defined
Optimal location and size of solar farm on power system using bees algorithm with consideration of solar radiation
A solar energy is most popular renewable energy source which can reduce usage of fuel in thermal generation and impact on environment. The solar energy is a clean and sustainable source. This paper proposed method of finding optimal locating and sizing of PV solar farm on the power system with minimize fuel costs by considering solar radiation in each location of solar farm. The bees algorithm (BA) is used to minimize fuel cost of thermal units by changing location and varying sizes of solar farm with security constraints of power system and solar radiation. IEEE 30 bus test system is used to verify the proposed method. The results show that the proposed method found the optimal position of solar farm with minimum economic cost
The development of rotary dryer for paddy using Hot Air recovery system
This research’s objectives were to develop an energy saving rotary dryer for paddy using hot air recovery system and to evaluate the energy using. Rotary dryer divided rotating cylinder made of 304 stainless steel 2 mm of thickness 39 cm and 200 cm of diameter and length. The inverter was used to control speed of gear motor of 0.5 HP and rotating speeds of 1-3 rpm. The inside of cylinder composed screw and capture flights. The cyclone system was used to dust separating from the system. The moisture trap contained silica gel the outlet hot air was reduced moisture and recovered using. The fiber glass insulator was applied for reducing energy loss. The heating box composed 3 set of 1600 W heaters and blower motor power was 0.5 HP. In the experiment the drying temperature was varied of 50 60 70 and 80oC and cylinder speed was varied of 1 2 and 3rpm (15.66 10.66 and 5.66min of drying time). The initial moisture content of 10 kg paddy was 29.7?0.6 %wb. The result show that the optimum conditions drying temperature and cylinder speed were 70-80oC and 1 rpm (15.66 min) and final moisture content was 9.2-11.8 %wb. From the save energy testing found that the reducing of SEC was 0.4-0.6 MJ/kg water per drying cycle. There for this developed dryer can save energy using
Android application for control electrical and temperature system in silkworm house
Silk was one of economic goods that provided high revenue for agriculturists. Due to changing weather however there were some problems and limitations of silkworm breeding. For instance too hot and humid weather caused mold infection and made the silkworm easily get infected. On the other hand too less humidity might lead to dry mulberry leaves. In addition the agriculturists had no records of the silkworm breeding. This research realized these current obstacles and aimed to develop an embedded Android application system to control electrical system and temperature in a silkworm house. The operation was divided into 3 parts consisting of direct control via control board of the silkworm house control via wireless Bluetooth on the application SMS delivery system to warn distant users. The results of this study provided the electrical control system and temperature in the imitated silkworm house. It could automatically control the internal temperature and retrieve data of control equipments via the Android application system and Bluetooth for near distance about 20 meters and far distance by sending SMS. The system also measured the actual temperature and humidity from SHT11 Module. The temperature could be fixed between 24-30 Celsius while the humidity could be defined between 60-90% by applying ventilators lights and jet sprayer