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05703 – Wind-Solar Hybrid Project Critical Design Review 5/13/05 Kate Gleason College of Engineering Rochester Institute of Technology Design Design Project 05307 Wind Solar Project 05307 Wind Solar Project Project 2005 Critical Design Review 2005 Critical Design Review May 13, 2001 May 13, 2001 Joe Jachlewski-ME- Team Leader Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Aaron Bailey-ME Paul Kingsley-ME Paul Kingsley-ME Brian Nealis-ME Brian Nealis-ME Matt Rose-ME Matt Rose-ME Pam Snyder-ME Pam Snyder-ME Chris Wall-ME Chris Wall-ME Customer: Dr. P. Venkataraman Customer: Dr. P. Venkataraman Mentor: Dr. E. Hensel Mentor: Dr. E. Hensel Coordinator: Dr. W. Walter Coordinator: Dr. W. Walter

Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

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Multidisciplinary Engineering Senior Design Project 05307 Wind Solar Project 2005 Critical Design Review May 13, 2001. Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME Pam Snyder-ME Chris Wall-ME Customer: Dr. P. Venkataraman - PowerPoint PPT Presentation

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Page 1: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Multidisciplinary Engineering Senior DesignMultidisciplinary Engineering Senior Design

Project 05307 Wind Solar ProjectProject 05307 Wind Solar Project2005 Critical Design Review2005 Critical Design Review

May 13, 2001May 13, 2001

Joe Jachlewski-ME- Team LeaderJoe Jachlewski-ME- Team LeaderAaron Bailey-MEAaron Bailey-MEPaul Kingsley-MEPaul Kingsley-MEBrian Nealis-MEBrian Nealis-MEMatt Rose-MEMatt Rose-ME

Pam Snyder-MEPam Snyder-MEChris Wall-MEChris Wall-ME

Customer: Dr. P. VenkataramanCustomer: Dr. P. VenkataramanMentor: Dr. E. HenselMentor: Dr. E. Hensel

Coordinator: Dr. W. WalterCoordinator: Dr. W. Walter

Page 2: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Project BackgroundProject Background Recent push for “green” power sources NYSERDA Proposal The long-term goal of this project is to

create a marketable wind/solar hybrid power generation system that can be applied to outdoor lighting and other applications.

Page 3: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Mission StatementMission Statement

The mission of the 2004-2005 Wind Solar The mission of the 2004-2005 Wind Solar Team is to design and build a prototype of Team is to design and build a prototype of an outdoor lighting system that is powered an outdoor lighting system that is powered solely by wind and solar energy. The team solely by wind and solar energy. The team will test the prototype for a minimum of one will test the prototype for a minimum of one

week and evaluate the system performance. week and evaluate the system performance. The prototype will be safe and easy to The prototype will be safe and easy to

modify. modify.

Page 4: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Desired OutcomesDesired Outcomes

Safe operationSafe operation Integration of wind turbine, solar panel, a Integration of wind turbine, solar panel, a

light, an energy storage system, support light, an energy storage system, support structures, and signal processing structures, and signal processing equipment.equipment.

Ability for Turbine interchangeability for Ability for Turbine interchangeability for future testingfuture testing

Page 5: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Key Requirements & Critical Key Requirements & Critical ParametersParameters

Complete first designComplete first design Build first prototypeBuild first prototype Test prototype for at least a weekTest prototype for at least a week Evaluate system performanceEvaluate system performance Provide recommendations for future designsProvide recommendations for future designs Power the lightPower the light

Page 6: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Design ProcessDesign ProcessProject

DefinitionConcept

DevelopmentFeasibility

Assessment

PreliminaryPrototype

Design

BuildPrototype

Analysis & Synthesis of Design

System Testing and Evaluation

Future Recommendations

Page 7: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Concept DevelopmentConcept Development Concept A Concept B Concept C Light source 400W HID Bulb 175 W HID Bulb 10 W LED array Percent of Technologies Accommodated

80% 20% <1%

Maximum Energy Requirement

7500 Wh/day 3000 Wh/day 150 Wh/day

Approximate Turbine Swept Area

11-52 m2 4.4-21 m2 0.22-1.0 m2

Approximate Solar Panel Wattage

580-1200 W 230-470 W 11-23 W

Battery System Array of 12V SLA batteries

Array of 12V SLA batteries

SLA battery or array of NiMH batteries

Page 8: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Concept DevelopmentConcept Development

Page 9: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Feasibility AssessmentFeasibility Assessment

0

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Total power required for each Total power required for each conceptconcept

Required size of the Required size of the power generation system power generation system

Page 10: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Feasibility AssessmentFeasibility AssessmentStrengths Weaknesses

Concept A Light output comparable to existing outdoor area lighting.

Power generation system size too large for self-contained design.Cost of power generation and storage exceeds budget.

Concept B Light output comparable to existing outdoor area lighting.

Power generation system size too large for self-contained design.Cost of power generation and storage exceeds budget.

Concept C Power generation system size lends itself to self-contained design.Cost of power generation system and storage within budget.

Expected light output less than existing outdoor area lighting.

Concept C was selected for further design.

Page 11: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Synthesis of DesignSynthesis of Design

Light SelectionLight SelectionColor: Warm WhiteColor: Warm White

Diameter: 4.80”Diameter: 4.80”

Height: 4.76”Height: 4.76”

Current: 76 mACurrent: 76 mA

Wattage:9.2 WWattage:9.2 W

Brightness: >43000 LUXBrightness: >43000 LUX

Nominal Current: 20 mANominal Current: 20 mA

Nominal Voltage: 3.0~3.6 VNominal Voltage: 3.0~3.6 V

Manufactured by:

Light Waves Concepts

Par 38 120 LED

Page 12: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Synthesis Of DesignSynthesis Of DesignPower Generation SystemPower Generation System

Design SpaceDesign Space

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*Based on a 20 Watt power requirement and a 15 % efficient turbine

Page 13: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Synthesis of DesignSynthesis of Design

Solar Panel SelectionSolar Panel SelectionModel #: BP SX 10Model #: BP SX 10

Maximum power: 10 WMaximum power: 10 W

Warranted power: 9 WWarranted power: 9 W

Voltage at maximum power: 16.8 VVoltage at maximum power: 16.8 V

Open-circuit voltage: 21.0 V Open-circuit voltage: 21.0 V

Current at maximum power: 0.59ACurrent at maximum power: 0.59A

Short-circuit current: 0.65 AShort-circuit current: 0.65 A

12 year Warranty for 90% output12 year Warranty for 90% output

Page 14: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Synthesis of DesignSynthesis of Design Wind Turbine DesignWind Turbine Design

– Savonius TurbineSavonius Turbine– 1.46 m1.46 m22 swept area swept area– Assuming 15 % efficiency, Assuming 15 % efficiency,

theoretical 13 Watt theoretical 13 Watt mechanical power mechanical power productionproduction

– Two-stage, gapless, Two-stage, gapless, constructed with 0º/90º constructed with 0º/90º woven E-glass and epoxywoven E-glass and epoxy

– PVC central shaftPVC central shaft

*A tubular rib was added to increase the stiffness of the top and bottom plates

Page 15: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Analysis of TurbineAnalysis of Turbine1

MN

MX

X Y

Z

-.878E-03.083315

.167507.251699

.335892.420084

.504276.588469

.672661.756853

MAY 6 200510:49:42

NODAL SOLUTION

STEP=1SUB =1TIME=1UZ (AVG)RSYS=0DMX =.756855SMN =-.878E-03SMX =.756853

1

MN

MX

X Y

Z

-.003322

1.6283.259

4.8916.522

8.1549.785

11.41713.048

14.679

MAY 6 200510:36:49

NODAL SOLUTION

SUB =1TIME=1UZ (AVG)RSYS=0DMX =14.679SMN =-.003322SMX =14.679

Deflection without Deflection without supporting ribssupporting ribs

Deflection with Deflection with supporting ribssupporting ribs

*Under gravitational loading

Page 16: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Synthesis of DesignSynthesis of Design Generator Selection and Generator Selection and

CalibrationCalibration– Donated by team memberDonated by team member– 40 VDC nominal 40 VDC nominal

y = 0.0336x

R2 = 0.9996

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y = 0.3404x - 0.2608

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*The motor was manufactured by Ametek, and is currently out of production, so motor

specifications were not available from the manufacturer.

Page 17: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Synthesis of DesignSynthesis of Design Energy storageEnergy storage

– Minnkota Sealed Lead Acid Dual Minnkota Sealed Lead Acid Dual PurposePurpose

– Nominal Voltage: 12 VoltsNominal Voltage: 12 Volts– Capacity: 72 Ah (at 20 hr rate)Capacity: 72 Ah (at 20 hr rate)– Recommended charging Recommended charging

voltage: 12.4 Voltsvoltage: 12.4 Volts– Internal Resistance: 0.17 OhmsInternal Resistance: 0.17 Ohms– Supply power to the light for 3-5 Supply power to the light for 3-5

daysdays

Electrical ConditioningElectrical Conditioning– 12VDC to 120VAC inverter 12VDC to 120VAC inverter

(purchased)(purchased)– DC step up circuitDC step up circuit– DC voltage leveling charge pump DC voltage leveling charge pump

was purchased for charging the was purchased for charging the SLA battery.SLA battery.

Page 18: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Analysis and Synthesis of DesignAnalysis and Synthesis of Design

Wood PostWood Post– 6”x6”x16’ Pressure treated 6”x6”x16’ Pressure treated

lumberlumber

– safety factor of 3.3safety factor of 3.3

Stationary ShaftStationary Shaft– 2” Aluminum Rod Stock2” Aluminum Rod Stock

– 6’ long6’ long

– safety factor of 4.60safety factor of 4.60

Support StructuresSupport Structures

Max Stress = 20.7 Mpa

Wind Speed = 74 mph

d = 15’ = 4.57m

x-section

s = 5.5” = 0.140m

s Max Stress

Wind Speed = 74 mph

= 47.17 MPa3

32

y

sstag

S

hAnPD

Mpa

s

dAV

I

Mc ssair 7.20

12

42

221

max

Page 19: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Synthesis of Design Synthesis of Design Drive TrainDrive Train

– 1:1 Gear Ratio Selection1:1 Gear Ratio Selection To maximize efficiency of the turbineTo maximize efficiency of the turbine

Generator Mount

Stationary Shaft Mount

Generator Adaptor

GearsChain

Rotating Bearing Collar

Stationary Shaft

Chain Tensioner

Page 20: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Final DesignFinal Design Installed April 27Installed April 27thth and still operating and still operating

Insert video 100_0417Insert video 100_0417

Page 21: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Testing and trouble shootingTesting and trouble shooting

What we observed What we observed What changes were madeWhat changes were made What we measuredWhat we measured Desired vs. Actual OutcomesDesired vs. Actual Outcomes What we learnedWhat we learned

Page 22: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

What we observed…What we observed…

The chain was loose and the gear offset The chain was loose and the gear offset was wobbly - the chain fell off the gearwas wobbly - the chain fell off the gear

The top and bottom plates on the turbine The top and bottom plates on the turbine fractured and caused vibration problemsfractured and caused vibration problems

Bolts became loose due to the unanticipated Bolts became loose due to the unanticipated vibrationsvibrations

Power generation from the turbine was Power generation from the turbine was significantly lower than expectedsignificantly lower than expected

Page 23: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

What we changed…What we changed… Machined a new gear offset with tighter Machined a new gear offset with tighter

tolerancestolerances Added a chain tensionerAdded a chain tensioner Modified the turbine to minimize vibrations Modified the turbine to minimize vibrations

(with the help of the wind)(with the help of the wind) Added Locktite to all bolts and screwsAdded Locktite to all bolts and screws Disconnected generator from charging Disconnected generator from charging

system as a trouble shooting measuresystem as a trouble shooting measure

Page 24: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

What we measured…What we measured…

Page 25: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Desired OutcomesDesired Outcomes Actual OutcomesActual Outcomes

Page 26: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Conclusions - What we learned…Conclusions - What we learned…

Page 27: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Recommendations for ImprovementRecommendations for Improvement Generator should be optimized for lower speedsGenerator should be optimized for lower speeds Use DC LED arrayUse DC LED array Locking nuts should be used in the event of vibrations in Locking nuts should be used in the event of vibrations in

high windshigh winds Permanently seal the battery box and generator protective Permanently seal the battery box and generator protective

case.case. Use a stiffer material for the turbineUse a stiffer material for the turbine Higher quality anemometerHigher quality anemometer Permanent weather proof data loggerPermanent weather proof data logger System should be optimized for overall system efficiency, System should be optimized for overall system efficiency,

not just turbine efficiencynot just turbine efficiency

Page 28: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Opportunities for Future ResearchOpportunities for Future Research Obtain values for the amount of sunlight incident Obtain values for the amount of sunlight incident

on the groundon the ground Illuminance map for the LED light sourceIlluminance map for the LED light source Other turbine configurations should be tested. Other turbine configurations should be tested. Engineering Economics for changing to Engineering Economics for changing to

autonomous systemautonomous system Predict the life of the system Predict the life of the system Predict the year-round performancePredict the year-round performance Develop a comprehensive system modelDevelop a comprehensive system model

Page 29: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

For a Marketable Product…For a Marketable Product… Solar Panel and Turbine size need to be optimized Solar Panel and Turbine size need to be optimized

based on cost, aesthetics, and sizebased on cost, aesthetics, and size Stronger, more durable materials should be used Stronger, more durable materials should be used

for the turbinefor the turbine Power generation system incorporated into a Power generation system incorporated into a

permanent lighting structure permanent lighting structure Design for Manufacture, Profitability, Maintenance Design for Manufacture, Profitability, Maintenance

and Performance and Performance A final market must be selectedA final market must be selected Environmental impact studyEnvironmental impact study

Page 30: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Team AccomplishmentsTeam Accomplishments Designed, developed and built a prototypeDesigned, developed and built a prototype The prototype was installed 2 and a half weeks ago, which The prototype was installed 2 and a half weeks ago, which

allowed ample time for debugging the systems and allowed ample time for debugging the systems and learning more about the systems.learning more about the systems.

Provided accurate documentation of recommendations for Provided accurate documentation of recommendations for future developmentfuture development

Came in under budget and on time - we spent $1600 out of Came in under budget and on time - we spent $1600 out of the available $3000.the available $3000.

Completed comprehensive background research that Completed comprehensive background research that would be invaluable for future teamswould be invaluable for future teams

Developed a design space representing the tradeoffs Developed a design space representing the tradeoffs between turbine size and solar panel sizebetween turbine size and solar panel size

Page 31: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

AcknowledgementsAcknowledgements

Dr. Hensel for his invaluable guidance and mentoringDr. Hensel for his invaluable guidance and mentoring Dr. Venkataraman for his initial concept and continued Dr. Venkataraman for his initial concept and continued

input throughout the projectinput throughout the project Dave Hathaway and Steve Kosciol – Machining and Part ordering Dave Hathaway and Steve Kosciol – Machining and Part ordering

assistanceassistance John Wellin – assistance with the DAQ systemJohn Wellin – assistance with the DAQ system Dave Harris and the rest of Facilities Management Services for their Dave Harris and the rest of Facilities Management Services for their

support throughout the installation processsupport throughout the installation process Electrical help was provided by Dr. Wayne Walter, Dr. Daniel Phillips, Electrical help was provided by Dr. Wayne Walter, Dr. Daniel Phillips,

and Dr. David Borkholder. and Dr. David Borkholder. Joel Slavis from Light Waves Concept, Inc provided the LED arrays at Joel Slavis from Light Waves Concept, Inc provided the LED arrays at

a discount.a discount.

Page 32: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

ReferencesReferences

1.1. B. F. Blackwell, R. E. Sheldahl, and L.V. Feltz. “Wind Tunnel Performance B. F. Blackwell, R. E. Sheldahl, and L.V. Feltz. “Wind Tunnel Performance Data for Two- and Three- Bucket Savonius Rotors.” Sandia Laboratories. Data for Two- and Three- Bucket Savonius Rotors.” Sandia Laboratories. SAND76-0131. (July 1977). SAND76-0131. (July 1977).

Page 33: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

QuestionsQuestions

Page 34: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Torque for 1, 2 and 3 stage turbinesTorque for 1, 2 and 3 stage turbines

-100

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Two Stages Offset 90

Three Stages offset 60

Page 35: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Cost AssessmentCost Assessment Budget= $3000Budget= $3000 Epoxy: $140 per mEpoxy: $140 per m22

Solar Panels: $5.40 per WattSolar Panels: $5.40 per Watt Battery: $0.08 per Watt-HourBattery: $0.08 per Watt-Hour

CostCost

Concept AConcept A $9820$9820

Concept BConcept B $3910$3910

Concept CConcept C $189$189

Page 36: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Power Production Vs. ConsumptionPower Production Vs. Consumption

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Power Produced by 15%Efficient Turbine, 1m^2Swept Area

Power Consumed byPrototype

Page 37: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Project Plan for SD2Project Plan for SD2

Design and Drawing Completion

Testing

Motor Testing

DAQ System Requirements/Acquisition and Testing Protocols

PDR Revision

Fabrication and Build

Conference Proceedings

Write Remaining Components of Technical Report (CDR)

Presentation

Website

Poster

April 23, 2005 April 30, 2005 March 15, 2005 May 6, 2005

Page 38: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Power available from the wind for Power available from the wind for various wind speeds and efficiencies. various wind speeds and efficiencies.

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Page 39: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Power Produced vs. Power ConsumedPower Produced vs. Power Consumed

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Power Consumed by Prototype

Page 40: Joe Jachlewski-ME- Team Leader Aaron Bailey-ME Paul Kingsley-ME Brian Nealis-ME Matt Rose-ME

05703 – Wind-Solar Hybrid ProjectCritical Design Review

5/13/05

Kate Gleason College of EngineeringRochester Institute of Technology

Post AnchoringPost Anchoring Strong but temporaryStrong but temporary The base of the post is buried The base of the post is buried

3’ in a 1’ diameter hole, which 3’ in a 1’ diameter hole, which is filled with cement. is filled with cement.

Additional guy wires were Additional guy wires were anchored into 5 gallon buckets anchored into 5 gallon buckets filled with cement and buried 1 filled with cement and buried 1 foot deepfoot deep

This provided restraints on the This provided restraints on the pole to ensure that it will not fall pole to ensure that it will not fall down.down.

After testing the cement After testing the cement segments can be dug up and segments can be dug up and the whole system can be the whole system can be relocated to the engineering relocated to the engineering test areatest area