Improvement Of Dual Axis Tracker Using Arduino Uno Engineering Essay

Improvement Of Dual Axis Tracker Using Arduino Uno Engineering Essay Sun oriented force age had been utilized as a sustainable power source since years ago.This kind of vitality is spotless, naturally agreeable and unwavering quality as optional decision for source energy.This paper present the plan and improvement of double pivot tracker utilizing Arduino Uno kit.Futhermore,the fundamental target is the double hub tracker framework which will activate sun based module will keep lined up with the daylight so as to expand in gathering sun powered power.In this project,its separated by two categories;hardware and software.In equipment part,4 light ward resistor(LDR) has been utilized to follow the arrange of daylight by identifying brilliance level of sunlight.For revolution section, two standard servo engine has been selected.In programming part,the code is built in C programming and embedded in Arduino Uno.This venture is intended for low force and versatile application.Therefore, its reasonable for rustic territory usage.Moreover,the effectiveness of yield power which gathered by daylight are expanded. Catchphrases Dual Axis,LDR,Servo Motor,Arduino I. Presentation Sustainable power source is vitality which originates from characteristic source, for example, daylight, wind downpour ,tides ,wave and so forth. Sustainable power source give 19% of power age worldwide.Malaysia,with populace of around 28 million, is one of quickest developing economies in Asia. During the most recent decade, Malaysia has seen practically 20% expansion in vitality creating limit from 13,000MW in 2000 to 15,500MW in 2009.Under the eighth Malaysia plan (2001-2005),the legislature of Malaysia changed the Four Fuel Policy(based on oil, gas, coal and hydropower) to the Five-Fuel Policy with the expansion of sustainable power source as fifth wellspring of fuel. Malaysia is blessed by the gods with inexhaustible non-sustainable and sustainable wellspring of vitality, particularly biomass and sunlight based. In the last ten year,many residentals around the globe utilized electric close planetary system as a sub power at their houses.this is on the grounds that sun powered vitality is a boundless vitality resource,set to turn out to be progressively significant in longer term, for giving power and warmth vitality to user[1].Solar vitality is the vitality gotten from the sun through the type of sunlight based radiation.The sun is most will be most inexhaustible,renewable source vitality known to man.The is no cost and furthermore no air contamination made by sun oriented vitality ,ecologically well disposed and sun powered vitality are endless supplies[3].It is connected with perspectives as deforestation control,protection of ozone layer,reduction of CO2 emanation and others[4]. The primary target of this paper is to create sun oriented tracker.The sun based tracker can be utilized for a few application, for example, sunlight based cells,solar day-lighting framework and sun powered warm arrays[1].Nowadays,the most noteworthy productivity of sun based board is 19%.So,the proficiency can be upgrade by utilizing sun based tracker.Albeit,the cost of different sun based tracker are as yet costly on the grounds that sun oriented tracker is still new and just a couple of nations use it as South Korean and USA[1].Futhermore,this venture is intended for rustic region which a long way from fundamental flexibly and totally minimal effort. Past analysts [1],[3] and [6] utilized LDR as sensor respectively.Other that,[1] ,[6]used dc engine and [3] utilized servo engine as the mover of their sun oriented tracker. II. Advancement OF SOLAR TRACKER Discovering vitality source to fulfill the universes developing interest is one of society first difficulties for next half century.The challenge in changing over daylight into power by means of photovoltaic sun oriented cell is drastically lessening $/Watt of conveyed sun powered electricity.In this setting the sun based tracker are such gadgets for productivity improvement.Solar tracker is the gadgets which structured mechanized for distinguish the daylight development from east to west.However,this computerized framework will remain its operational regardless of whether climate is shady and there is no sun noticeable totrack,thus burning through put away effort with no gain[6]. Nowadays,many specialist from different instruction organization likely contribute in this point. In view of test and genuine result,the sun based following can improve by 30 to 60 percent contrasted with static sun based array.Other that, power produced every year increment up to 40 percent.There are numbers kinds of sunlight based tracker relies upon cost,performance and technology[3]. This paper proceeds with advancement on two hub following framework comprises Light Dependent Resistor(LDR),standard servo motor,solar module and Arduino software engineer. III METHODOLOGY This undertaking is isolated into two parts,hardware improvement and programming development.Figure 1 show the square outline of the task. C:UsersAlberto_TaminoDesktopDrawing1.jpg Figure 1:Block graph of the task 2 Project Design 2.1 Hardware The fundamental segments of equipment utilized in this undertaking are Arduino Board,Light Dependent Resistor,Servo Motor,Solar Panel and sun powered tracker stand,variable resistor. 2.1.1 Arduino Board In this project,Arduino was utilized as fundamental controller.Arduino is an open-source electronic prototyping stage dependent on flexible,easy to utilize programming and hardware.Arduino can detect condition by accepting contribution from an assortment of sensors and can impact it encompassing by controlling light,motor and other actuator.The microcontroller on the board is modified utilizing Arduino programming language and Arduino advancement environment.Arduino can be remain solitary or they can speak with programming running on a PC. 2.1.2 Light Dependent Resistor Light Dependent Resistor is semiconductor which delicate with light.The primary design is to change the splendor of light in various climate condition.Becauce of these reason,this paper choosed LDR which appropriate to follow the daylight. 2.1.3 Servo Motor Servo engine is one sort of different engine in electronic application.This type engine required gracefully 4.8V or 6V.This engine comprises three wire to be specific signal,positive and ground wire.The engine comprises a few part,the engine and gearbox,a position sensor,an blunder speaker and engine driver and circuit to disentangle the mentioned position.Servo engine just pivot in 180 degree. http://t0.gstatic.com/images?q=tbn:ANd9GcQmkuTWaXtVnqH1pvD1XfCAoz4L-eOvUpgzLpaZTOGhzP16cFze Figure 2:Servo Motor 2.1.4 Solar Panel Sun powered board is a gadget to get daylight and convert it into electricity.Nowadays,many type sun based board in the market however the effectiveness still low.Other that,the value still expensive.That reason makes this sort sustainable power source despite everything subsequent option vitality age after fuel generation.This paper utilized monocrystalline sun powered board for sunlight based tracker and static mode. C:UsersCIPOXS~1AppDataLocalTempWPDNSE{ABEA16F1-1E2E-5557-6656-659DC8B5A9B6}191120121132.jpg Figure 3: 2W Solar Panel 2.1.5 Solar Tracker Stand This venture planned the modest and imaginative stand.This stand additionally stable in light of the fact that the huge base zone causes the servo engine and sun powered to work as regular at the top. C:UsersCipOx StarzDesktopsolar tracker(FYP 2)181120121127.jpg Figure 4: Prototype of Solar Stand Material Unit Amount PVC Tee  ¾ inch 3 PVC Elbow  ¾ inch 4 PVC Reducing Socket 1  ½ to  ¾ inch 1 PVC Pipe 2 meter 2 TOA Spray Light Green 1 Table 1:Prototype Material 2.1.6 Variable Resistor A variable resistor is a potentiometer with just two wires rather than three.The pots permits to control yhe potential across through the circuit.The long handle on the potentiometer/variable resistor can be turned clockwise or hostile to clockwise,altering the estimation of resistance.The scope of obstruction varies,for model 0 to 1000 ohms.This paper utilized variable resistor for speed and resilience for each motor;vertical and horixontal pivot. C:UsersCipOx StarzDesktopdownload.jpgC:UsersCipOx StarzDesktopdownload (1).jpg C:UsersCipOx StarzDesktopimages.jpgC:UsersCipOx StarzDesktop220px-Faders.jpg Figure 5: Several of Variable Resistors 2.2 Software This paper utilizing the C programming as programming language.The basic code developed and embedded into Arduino Board.The Figure 6 show the flowchart of the product methodology. C:UsersAlberto_TaminoDesktopDrawing1.jpg Figure 6: Flowchart of programming technique. IV. RESULT AND DICUSSION From the result,the writer chose the appropriate area for sun based board placement.The best area where isn't conceal from building or trees shadow.The sun moves from east to west.Therefore,the writer choosed for putting the sun powered tracker toward south east.So,the sun based board will get more daylight so as to gather yield power.The best perusing time is between 10am till 12.00pm. The information gathered from 9am till 5.00pm for 5day.The most elevated ouput voltage for sunlight based tracker is 3.7V and for the static is 3.4V.The information indicated the perusing are upward from 9.00am till 12.00pm and start descending from 1.00pm till 5.00pm.According from data,the creator choosed two state of sun oriented board: Static Solar Panel which face north east in 45 degree tilt. Sun oriented Tracker which face east. From the information from figure 9,the biggest yield power is 587.6mW at 12.00pm for the tracker mode and the most minimal is 4.1mW. Figure 7:Output Voltage Versus Output Current Figure 8:Output Voltage Versus Time Figure 7:Ouput Power Versus Time The daylight illumination relies upon numerous factor.The climate in Malaysia is hot and moist throught the year.This factor causes Malaysia to get the downpour most the year.Therefore,Malaysias environment secured by assortment of cloud. The writer inquire about how impact the assortment of cloud to sun oriented board reading.The information from figure 10 indicated the most noteworthy ouput power gathered when no cloud in the atmosphere.Other that,the least perusing is the point at which the sky secured by cumulonimbus cloud.This kind of cloud are cumbersome and related with thunderstorm.Therefore,the daylight illumination not completely radiated to the sunlight based board. Figure 8:Output Power Versus Day V. CONCLUSSION In conclusion,the target of sun powered tracker has been archieved.Based on all result,the yield voltage and yield power are incr