Research Output 1978 2018

  • 1407 Citations
  • 22 h-Index
  • 66 Conference contribution
  • 57 Article
  • 7 Chapter
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Conference contribution
2016
1 Citations

Automated data mining methods for identifying energy efficiency opportunities using whole-building electricity data

Howard, P., Runger, G., Reddy, T. A. & Katipamula, S. 2016 ASHRAE Transactions - ASHRAE Winter Conference. Amer. Soc. Heating, Ref. Air-Conditoning Eng. Inc., Vol. 122, p. 422-433 12 p.

Research output: ResearchConference contribution

Data mining
Energy efficiency
Electricity
Office buildings
Gas emissions
Lighting
Energy utilization
Control systems
Sensors
Decision theory
Benchmarking
Sustainable development
Solar system
Life cycle
2015
5 Citations

A new clustering method to identify outliers and diurnal schedules from building energy interval data

Jalori, S. & Reddy, T. A. 2015 ASHRAE Transactions. Amer. Soc. Heating, Ref. Air-Conditoning Eng. Inc., Vol. 121, p. 33-44 12 p.

Research output: ResearchConference contribution

Office buildings
Data mining
Smart meters
Condition monitoring
Energy efficiency
6 Citations
Office buildings
Condition monitoring
Scheduling
Model structures
Fault detection
Thermal energy
Energy storage
Cooling
Electric rates
Costs

Options to reduce net load variability in a campus with very high solar penetration

Radhakrishnan, S. & Agami Reddy, T. 2015 Energy. American Society of Mechanical Engineers (ASME), Vol. 6B-2015

Research output: ResearchConference contribution

Hot Temperature
Electric loads
Solar system
Electricity

Use of random forest algorithm to evaluate model-based EUI benchmarks from CBECS database

Kaskhedikar, A., Reddy, T. A. & Runger, G. 2015 ASHRAE Transactions. Amer. Soc. Heating, Ref. Air-Conditoning Eng. Inc., Vol. 121, p. 17-28 12 p.

Research output: ResearchConference contribution

Energy utilization
Managers
Benchmarking
Linear regression
School buildings
2014

An actuarial approach to retrofit savings in buildings

Subbarao, K., Etingov, P. & Reddy, T. A. 2014 ASHRAE Transactions. PART 1 ed. Amer. Soc. Heating, Ref. Air-Conditoning Eng. Inc., Vol. 120, p. 308-315 8 p.

Research output: ResearchConference contribution

Probability density function
Energy conservation
Risk analysis
Convolution
7 Citations

Predicting annual energy use in buildings using short-term monitoring: The dry-bulb temperature analysis (DBTA) method

Singh, V., Reddy, T. A. & Abushakra, B. 2014 ASHRAE Transactions. PART 1 ed. Amer. Soc. Heating, Ref. Air-Conditoning Eng. Inc., Vol. 120, p. 397-405 9 p.

Research output: ResearchConference contribution

Monitoring
Temperature
Acoustic waves
Network protocols
Statistical Models
2013

Developing a baseline strategy for controlling blinds in buildings

Karizi, N., Reddy, T. A. & Dasgupta, P. 2013 ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE). American Society of Mechanical Engineers (ASME), Vol. 12

Research output: ResearchConference contribution

Lighting
Daylighting
Extrapolation
Learning algorithms
Feedback control
6 Citations

Predicting annual energy use in buildings using short-term monitoring and utility bills: The hybrid inverse model using daily data (HIM-D)

Singh, V., Reddy, T. A. & Abushakra, B. 2013 ASHRAE Transactions. PART 2 ed. Vol. 119, p. 169-180 12 p.

Research output: ResearchConference contribution

Monitoring
Loads (forces)
Data acquisition

Using the Bootstrap method to determine uncertainty bounds for change point utility bill energy models

Tyler, J. C. & Reddy, T. A. 2013 ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE). American Society of Mechanical Engineers (ASME), Vol. 11

Research output: ResearchConference contribution

Uncertainty
Energy conservation
Temperature
Statistical Models
HVAC
2012

A screening methodology for climatic evaluation of the cooling potential of night ventilation in buildings

Endurthy, A. R. & Reddy, T. A. 2012 ASME 2012 6th International Conference on Energy Sustainability, ES 2012, Collocated with the ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology. PARTS A AND B ed. American Society of Mechanical Engineers, p. 17-26 10 p.

Research output: ResearchConference contribution

Ventilation
Screening
Cooling
Temperature
Air

Investigation of CO2 tracer gas-based calibration of multi-zone airflow models

Snyder, S. C., Reddy, T. A. & Bahnfleth, W. P. 2012 ASHRAE Transactions. PART 2 ed. Vol. 118, p. 698-710 13 p.

Research output: ResearchConference contribution

Calibration
Gases
Sensitivity analysis
Tuning
Leakage (fluid)
2011
2 Citations

Analysis tools and guidance documents for evaluating and reducing vulnerability of buildings to airborne threats - Part 1: Literature review

Reddy, T. A., Snyder, S., Bem, J. & Bahnfleth, W. 2011 ASHRAE Transactions. PART 1 ed. Vol. 117, p. 817-825 9 p.

Research output: ResearchConference contribution

Risk management
Risk assessment
Boundary conditions
Costs

Analysis tools and guidance documents for evaluating and reducing vulnerability of buildings to airborne threats - Part 2: Comparison of tools

Reddy, T. A., Snyder, S., Bem, J. & Bahnfleth, W. 2011 ASHRAE Transactions. PART 1 ed. Vol. 117, p. 826-834 9 p.

Research output: ResearchConference contribution

Risk assessment
Personnel
Engineers

Investigation of CO2 tracer gas-based calibration of multi-zone airflow models

Snyder, S., Reddy, T. A. & Bahnfleth, W. P. 2011 12th International Conference on Indoor Air Quality and Climate 2011. Vol. 3, p. 1817-1822 6 p.

Research output: ResearchConference contribution

Calibration
Gases
Sensitivity analysis
Tuning
Air
2 Citations

The nearest neighborhood method to improve uncertainty estimates in statistical building energy models

Subbarao, K., Lei, Y. & Reddy, T. A. 2011 ASHRAE Transactions. PART 2 ed. Vol. 117, p. 459-471 13 p.

Research output: ResearchConference contribution

Energy conservation
Uncertainty
Statistical Models
Fault detection
Mean square error
2009
2 Citations

Automated fault detection and diagnosis for hvac&r systems: Functional description and lessons learnt

Reddy, T. A. 2009 2008 Proceedings of the 2nd International Conference on Energy Sustainability, ES 2008. Vol. 1, p. 589-599 11 p.

Research output: ResearchConference contribution

Fault detection
Failure analysis
Industry
HVAC

Comparison of two model based automated fault detection and diagnosis methods for centrifugal chillers

Reddy, T. A. 2009 2008 Proceedings of the 2nd International Conference on Energy Sustainability, ES 2008. Vol. 1, p. 577-588 12 p.

Research output: ResearchConference contribution

Fault detection
Failure analysis
Sensors
Discriminant analysis
Linear regression
9 Citations

Cost penalties of near-optimal scheduling control of BCHP dystems: Part i - Selection of case study scenarios and data generation

Maor, I. & Agami Reddy, T. 2009 ASHRAE Transactions. Vol. 115 PART 1, p. 271-286 16 p.

Research output: ResearchConference contribution

Cogeneration plants
Scheduling
Costs
Hot Temperature
Electric loads
8 Citations

Cost penalties of near-optimal scheduling control of BCHP systems: Part II - Modeling, optimization, and analysis results

Agami Reddy, T. & Maor, I. 2009 ASHRAE Transactions. Vol. 115 PART 1, p. 287-307 21 p.

Research output: ResearchConference contribution

Scheduling
Costs
Hot Temperature
Electric loads
Hotels

The importance of proper scheduling of energy equipment in combined heat and power plants for buildings: A case study

Reddy, T. A. & Maor, I. 2009 Proceedings of the ASME 3rd International Conference on Energy Sustainability 2009, ES2009. Vol. 2, p. 1-13 13 p.

Research output: ResearchConference contribution

Cogeneration plants
Scheduling
Thermal load
Boilers
Costs
2007
16 Citations

Development and evaluation of a simple model-based automated Fault Detection and Diagnosis (FDD) method suitable for process faults of large chillers

Reddy, T. A. 2007 ASHRAE Transactions. Vol. 113 PART 2, p. 27-39 13 p.

Research output: ResearchConference contribution

Fault detection
Failure analysis
Cooling
Association rules
Air conditioning
8 Citations

Formulation of a generic methodology for assessing FDD methods and its specific adoption to large chillers

Reddy, T. A. 2007 ASHRAE Transactions. Vol. 113 PART 2, p. 334-342 9 p.

Research output: ResearchConference contribution

Fault detection
Failure analysis
Air conditioning
Heating
Costs
2 Citations

Requirements for a probabilistic quantitative relative risk-based decision methodology for reducing vulnerability of building occupants to extreme IAQ events

Agami Reddy, T. & Bahnfleth, W. P. 2007 ASHRAE Transactions. Vol. 113 PART 1, p. 281-295 15 p.

Research output: ResearchConference contribution

Decision theory
Risk assessment
Boiling liquids
Calibration
HVAC
2006
4 Citations

A new approach to developing, building energy sysmem simulation programs suitable for both design and optimal operation

Sun, J. & Reddy, T. A. 2006 ASHRAE Transactions. Vol. 112 PART 1, p. 729-738 10 p.

Research output: ResearchConference contribution

Jacobian matrices
Conceptual design
108 Citations

Literature review on calibration of building energy simulation programs: Uses, problems, procedure, uncertainty, and tools

Agami Reddy, T. 2006 ASHRAE Transactions. Vol. 112 PART 1, p. 226-240 15 p.

Research output: ResearchConference contribution

Calibration
Uncertainty
Parameter estimation
Computer program listings
Energy conservation

Methodology for quantitative evaluation of control measures for indoor air contaminants

Bahnfleth, W. P., Aumpansub, P., Agami Reddy, T. & Freihaut, J. D. 2006 Proceedings of the A and WMA Indoor Environmental Quality: Problems, Research and Solutions Conference 2006. Vol. 2, p. 699-717 19 p.

Research output: ResearchConference contribution

indoor air
methodology
pollutant
modeling
control measure
2005
2 Citations

Investigation on the use of nanofluids to enhance heat PIPE performance

Israeli, T., Agami Reddy, T. & Cho, Y. I. 2005 International Solar Energy Conference. p. 243-251 9 p.

Research output: ResearchConference contribution

heat pipes
heat
Heat pipes
Hot Temperature
pipe
2004
6 Citations

Benefits of multi-building electric load aggregation: Actual and simulation case Studies

Reddy, T. A., Lukes, J. K., Norford, L. K., Spielvogel, L. G. & Norford, L. 2004 ASHRAE Transactions. Vol. 110 PART II, p. 130-144 15 p. 4706 (RP-1146)

Research output: ResearchConference contribution

Electric loads
Agglomeration
Retail stores
Deregulation
Office buildings
2 Citations

Development and implementation of HVAC-KBCD: A knowledge-based expert system for conceptual design of HVAC&R systems - Part 1: General framework

Maor, I. H. & Reddy, T. A. 2004 ASHRAE Transactions. Vol. 110 PART 1, p. 232-257 26 p.

Research output: ResearchConference contribution

Conceptual design
Expert systems
HVAC
Compliance

Development and implementation of HVAC-KBCD: A knowledge-based expert system for conceptual design of HVAC&R systems - Part 2: Application to office buildings

Maor, I. H., Panjapornpon, C. & Reddy, T. A. 2004 2004 Winter Meeting - Technical and Symposium Papers, American Society of Heating, Refrigerating and Air-Conditioning Engineers. p. 359-374 16 p.

Research output: ResearchConference contribution

Office buildings
Conceptual design
Expert systems
HVAC
Systems analysis

Development and implementation of HVAC-KBCD: A knowledge-based expert system for conceptual design of HVAC&R systems - Part 1 : General framework

Maor, I. H. & Agami Reddy, T. 2004 2004 Winter Meeting - Technical and Symposium Papers, American Society of Heating, Refrigerating and Air-Conditioning Engineers. p. 333-358 26 p.

Research output: ResearchConference contribution

Conceptual design
Expert systems
HVAC
3 Citations

Development and implementation of HVAC-KBCD: A knowledge-based expert system for conceptual design of HVAC&R systems - Part 2: Application to office buildings

Maor, I. H., Panjapornpon, C. & Reddy, T. A. 2004 ASHRAE Transactions. Vol. 110 PART 1, p. 258-273 16 p.

Research output: ResearchConference contribution

Office buildings
Conceptual design
Expert systems
HVAC
Systems analysis

International Solar Energy Conference: Foreword

Bingham, C. & Reddy, T. A. 2004 International Solar Energy Conference.

Research output: ResearchConference contribution

Modeling and experimental evaluation of passive heat sinks for miniature high-flux photovoltaic concentrators

Sun, J., Reddy, T. A., Gordon, J. M., Israeli, T., Scoles, K. & Feuermann, D. 2004 International Solar Energy Conference. p. 431-440 10 p. 65184

Research output: ResearchConference contribution

concentrators
heat sinks
evaluation
Heat sinks
Fluxes
3 Citations

Proposed tools and capabilities for proactive multi-building load management: Part 1 - Customer aggregation

Reddy, T. A., Norford, L. K. & Spielvogel, L. G. 2004 ASHRAE Transactions. Vol. 110 PART II, p. 443-456 14 p. 4737 (RP-1146)

Research output: ResearchConference contribution

Agglomeration
Deregulation
Electric utilities
Energy management
Operating costs
5 Citations

Proposed tools and capabilities for proactive multi-building load management: Part 2 - Aggregated operation

Norford, L. K., Reddy, T. A. & Spielvogel, L. G. 2004 ASHRAE Transactions. Vol. 110 PART II, p. 457-470 14 p. 4738 (RP-1146)

Research output: ResearchConference contribution

Agglomeration
Electric utilities
Energy management
Operating costs
Loads (forces)

Uncertainty-based quantitative model for assessing risks in existing buildings

Reddy, T. A. & Fierko, J. 2004 2004 Winter Meeting - Technical and Symposium Papers, American Society of Heating, Refrigerating and Air-Conditioning Engineers. p. 223-237 15 p.

Research output: ResearchConference contribution

Uncertainty
Hazards
Risk analysis
Risk management
Risk assessment
2 Citations

Uncertainty-based quantitative model for assessing risks in existing buildings

Reddy, T. A. & Fierko, J. 2004 ASHRAE Transactions. Vol. 110 PART 1, p. 217-231 15 p.

Research output: ResearchConference contribution

Uncertainty
Cybernetics
Risk analysis
Decision trees
Risk management
2003
6 Citations

Improving the process of certified and witnessed factory testing for chiller procurement

Corcoran, J. P. & Reddy, T. A. 2003 ASHRAE Transactions. Geshwiler, M., Howard, E. & Helms, C. (eds.). Vol. 109 PART 1, p. 193-201 9 p.

Research output: ResearchConference contribution

Industrial plants
Engineers
Testing
Insurance
Quality assurance

Improving the Process of Certified and Witnessed Factory Testing for Chiller Procurement

Corcoran, J. P. & Reddy, T. A. 2003 ASHRAE Winter Meetings CD, Technical and Symposium Papers. Vol. 2003, p. 197-205 9 p.

Research output: ResearchConference contribution

Industrial plants
Engineers
Testing
Insurance
Quality assurance
5 Citations

Literature review of artificial intelligence and knowledge-based expert systems in buildings and HVAC&R system design

Maor, I. & Reddy, T. A. 2003 ASHRAE Transactions. Geshwiler, M., Howard, E. & Helms, C. (eds.). Vol. 109 PART 1, p. 12-26 15 p.

Research output: ResearchConference contribution

Conceptual design
Expert systems
Artificial intelligence
Systems analysis
HVAC
1 Citations

Literature Review of Artificial Intelligence and Knowledge-Based Expert Systems in Buildings and HVAC&R System Design

Maor, I. & Reddy, T. A. 2003 ASHRAE Winter Meetings CD, Technical and Symposium Papers. Vol. 2003, p. 11-24 14 p.

Research output: ResearchConference contribution

Conceptual design
Expert systems
Artificial intelligence
Systems analysis
HVAC
26 Citations

Reevaluation of the Gordon-Ng performance models for water-cooled chillers

Jiang, W. & Reddy, T. A. 2003 ASHRAE Transactions. Vol. 109 PART 2, p. 272-287 16 p.

Research output: ResearchConference contribution

Water
Uncertainty
Variable speed drives
Vapors
2002

A model-based feed-forward controller scheme for accurate chilled water temperature control of inlet guide vane centrifugal chillers

Jia, Y. & Reddy, T. A. 2002 ASME International Mechanical Engineering Congress and Exposition, Proceedings. American Society of Mechanical Engineers (ASME), p. 513-522 10 p.

Research output: ResearchConference contribution

Temperature control
Controllers
Water
Temperature sensors
Feedforward control
2 Citations

Field monitoring and data validation for evaluating the Performance of Cool Storage Systems

Elleson, J. S., Haberl, J. S., Reddy, T. A. & Lebrun, J. 2002 ASHRAE Transactions. Vol. 108 PART 1, p. 1072-1084 13 p.

Research output: ResearchConference contribution

Monitoring
Sensors
Energy balance
Processing
Temperature
5 Citations

Methodology development for determining long-term performance of cool storage systems from short-term tests

Reddy, T. A., Elleson, J. S. & Haberl, J. S. 2002 ASHRAE Transactions. Vol. 108 PART 1, p. 1085-1103 19 p.

Research output: ResearchConference contribution

Heating
Cooling
Monitoring
Hot Temperature