Objectives Talk about grades Talk about project and field trip Review important lectures.
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Transcript of Objectives Talk about grades Talk about project and field trip Review important lectures.
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Objectives
• Talk about grades
• Talk about project and field trip
• Review important lectures
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Grades
• Your course grades are in the grade book. • I will updated the grade book on Saturday based on second
midterm project and quiz grades.
• If you feel that you deserve better than what your grade shows, you can take the final exam. • Final exam counts 25% of the final grade.
• Students who do not want to take the final exam need to inform me by e-mail about this. • The deadline for making this decision is May 3.
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Review for exam
…..
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Review –Electric
• Electric - fundamentals
• Electric equipment
• Design questions:
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Electrical Systems
• What is NEC? What does it tell you?
• What is single phase power? What is three phase power? (related to the use of equations)
• How do you size conductors?
• What is conduit and how do you size it?
• How do you calculate electrical bills for a commercial building? For a residential building?
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Residential Electrical (1Ø)
• How many phases are there?
• How many voltage levels?
• What voltages are typical?
• How does air conditioning and heating influence the required electrical load?
• How do you size the panel?
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Commercial System - Panels
• How should you size the conductors?
• How should you size the panel?
• What is a branch circuit?
• How to balance branch circuits?
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Commercial Electrical
• When do you need a transformer? How do you size it?
• How do calculate the current coming into a transformer?
• What do you do if no conductor is big enough?
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Review - Lighting
• Light - fundamentals
• Lamps
• Design questions
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Lamp Technologies
• What are three different kinds of lamps?• How do halogen lamps differ from
incandescent lamps?• How do fluorescent laps work?• How do HID lamps work?• What is a ballast? When do you need a
ballast?• What lamp has the highest/longest
CRI/lifetime/efficiency?
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Lighting Design
• What is the difference between illuminance and luminance?
• What is a lumen?
• In addition to quantity of light what are other variables which influence lighting design?
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Determining Required Lighting Levels
• Where do you start?
• What other pieces of information do you need to know?
• What is the difference between a lux and a foot-candle?
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CU calculations
• What is CU and what does it mean?
• Where do you start when calculating CU?
• How does room geometry influence the CU?
• What is PAR? What is a CR?
• What is the difference between a base reflectance and a cavity (or effective) reflectance?
• How do you calculate effective reflectances?
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CU Calculations
• When do you have to calculate the floor cavity reflectance? What do you do if it is not 0.20?
• Once you have the CU, how do you calculate the number of fixtures?
• What is S/MH and how does in influence the fixture calculation?
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Your Turn – Exam related Questions?
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HVAC Systems Review for Integrated Design
• Fundamentals, Fundamentals, Fundamentals• Thermodynamics
• Fluid dynamics
• Psychrometrics, Psychometrics, Psychrometrics
• Load calculations - design conditions• Whole variety of methods
• You learn one relatively simple method –manual calculation
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Cooling and heating load calculation
• HAP• Hourly
• Analysis
• Program
• Carrier
• Many other
on the market
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HVAC SystemsBuilding Heat transfer principles• Conduction, Convection • Infiltration • Ventilation • Solar radiation
Zoning
Equipment selection• HVAC component, Properties• HVAC system selection• Sizing
• Procedures • Equations
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Energy consumption issues
Building environmental systems affect the most the building operation cost
• Buildings consume 40% of energy in the US• Significant outdoor air quality impacts
YOU SHOUD CONSIDR OPERATION COST
AND PERFORMANCE IN DESIGN PROCEDURES
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Building Energy Performance Analysis
eQUEST (DOE2)
Energy 10
Many others
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Daylighting computer simulation
Radiosity method
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Classes
• CE 389H HVAC Design• CE 397 Energy Simulation in Building Design• CE 381E Design of Energy Efficient and Healthy
Buildings• CE 397 Renewable Energy and Environmental
Sustainability
• CE 389T Indoor Air Quality: Transport and ControlOther Indoor Air Quality: Courses
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Thanks