Sensors & Electronics
Electronics & Systems
Whole Building Diagnostician (343)
Problem: Need user-friendly tools to analyze building HVAC operating data, determine faults, and recommend action plans
Project Activity Scope (from Technical Overview Chart): Circuits and Devices through Integrated Systems
PNNL Solution:
- Develop model-based software to provide automatic analysis of building systems operating data
- Instrument HVAC system to provide real-time operational status data
- Software performs automated, real-time data analysis and recommends corrective actions
- Adaptable to individual buildings
Capabilities Employed to Meet Client Needs:
- Software engineering and development
- Methods for automating fault detection and diagnostics
- Understanding of building physics and engineering
- Understanding of building automation systems and control
- Data acquisition systems and technology
Selected Links to Related Information:
- Related Examples (Same Project)
- Building System Diagnostics & Prognostics (335)
- Integrated Building Control Systems (336)
- Sensor Network/Building Controls Integration (341)
- System Monitoring & Diagnostics in Buildings (337)
- Whole Building Diagnostician Deployment (344)
- Wireless Monitoring for HVAC Systems (342)
- Wireless Power Meter (340)
- Wireless Sensors for Building Applications (338)
- Wireless Sensor Prototype Development (339)
- Rich-Sensing Environment Building Controls (345)
- Similar Technology Examples (Energy Plant Applications)
- Control Operations to Extend Service Life (240)
- Customized Tools to Improve O&M (42)
- Documented Savings & Reliability Benefits (199)
- Equipment Monitors for Power Plant O&M (243)
- Facility Improvement Opportunities (43)
- Facility Operation Characterization (44)
- Intelligent Automated Equipment Diagnostics (117)
- Power Plant O&M Improvements (229)
- Related Websites
- Related Information
- Pros and Cons of Wireless (.pdf 760kb)
Copyright 2003, American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. This posting is by permission of ASHRAE Journal. This article may not be copied nor distributed in either paper or digital form without ASHRAE's permission. Contact ASHRAE at www.ashrae.org.
- Pros and Cons of Wireless (.pdf 760kb)
Contact: Michael Brambley
