AttuneTM Advisory Services
In Airports
The information to act and the expertise to optimize.
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The Opportunity
Information Awareness Improvement Optimization
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Operational Concerns
Concerns
Complex Systems Need for
Controls Expertise
Turn Data into
Decisions
24 x 7 Operations
Aging Infra-
structure
Carbon Reduction
Building Ratings
Preserve / Extend
Equipment Life
Energy Reduction
Deliver Quality
Operations
Reliability and
Uptime
Time taken in Trouble-shooting
Outcomes
Constraints
Expertise
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Opportunity
*Reference Documents:STAL_Energy_June2011.pdf(Stansted Airport Energy Scheme)Reference Sites:http://www.euinfrastructure.com/article/Green-airports-fromconcept-to-design/
Typical Annual Energy Consumption 300-400 GWH
49%
10%3%
25%
12%
Energy Consumption for a typical Airport
Chillers AHU's and PumpsSmall power and miscellaneousTenants ConsumptionFEGPLighting
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Attune Optimization Lifecycle
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What is Attune™
Proactive performance analysis and efficiency review
Customer Site Attune
Optimisation Centre
24 x 7 Response to Abnormal Building Conditions
Regular progress reviews with building manager/owner
Web Dashboards & Lobby Display
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Attune™ elements in more detail
24 x 7 Response to Abnormal Building Conditions
• Respond to alarms- Respond to BMS alarms on
customer site and customer requests
- Fix remotely if possible, dispatch technician if not
• Remote control of system- Reset controls- Start backup equipment- Reasonable resetting of set
points and scheduling
30% of Issues Fixed Remotely
Immediate energy savings and operational improvements
Attune Optimisation
Centre
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Proactive performance analysis and efficiency review
Attune Optimisation
Centre
Attune™ elements in more detail
• Remote Patrol & Performance Analysis– Proactive, regular analysis of
automation system and of building performance to identify out of spec or failed controllers, errors, or excessive overrides/bypasses
– Expert reviews controller events, trends, settings
– Analyst reviews mechanical, thermal and energy events & trends
• Supported by automated analytics and advanced visualisation tools
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Old Approach to Energy Management
Look for energy profile anomalies
Pros Cons
Macro tracking of performance can be useful
Top down diagnosis inefficient
Requires large investment in metering
Multiple step process is slow
Waste time explaining normal BMS behaviour – e.g. spike due to change in cooling load
Misses operational issues
Not all problems show up as profile anomalies.
Drill down through metering hierarchy to narrow down
Switch to BMS to try for further diagnosis
Identify Fault and Fix
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Attune Approach to Operations Management
Direct Analysis and correlation of system Operating Parameters (sensors, run time values)
Pros ConsUses multiple streams of existing BMS data – no extra equipment costs
Have to gather equipment information to aid in assessing cost impacts.
Anaysis goes to root causes more quickly and efficiently
Finds operationals issues such as comfort
Identifies problems that can “hide” under smooth energy profiles.
Avoids time spent on spikes caused by normal BMS operation
Find a wider array of problems.
Identify Fault and Fix
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How Do We Find Savings?
Conservation Measures and Automated Fault Detection
Schedule Management Programmed Operation Validation
Bypass Review and Programming Optimum Start/Stop and Space Temp Recovery
Night Setback and Night Purge Fresh Air Optimization
Enthalpy / Economizer Control Supply Air Temp Reset
Setpoint Area Control Supply Water Temp Reset Programming
Heating - Outside Temp Adjustments Lighting Automation
Energy Monitoring (Profile anomalies) Demand Control/Load Shedding
Excessive Alarming Exception Scheduling
Automation Review Troubleshooting/Alarm Response
VSD Strategy Card Access/Security System Integration
Chiller Staging Condenser Relief and Water Temp Reset
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Attune™ elements in more detail
Customer Site
Regular progress reviews with building manager/owner
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Benefits of Attune Services
• Energy savings of up to 24%
• Repair and Maintenance savings of up to 15% (depending on current operating practices)
• Uptime maintained at 99% or better*
• Better comfort conditions
*Provided recommendations are acted on appropriately
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The Challenge
Major Hub Airport with more than 3 million square feet of terminal space serving 33 million passengers a year. 90+ buildings encompassing a massive campus. Requirement for full automation and real-time access to systems for better cost and energy savings
Airports
The ResultsReal-time access to systems reduces operating costs and energy consumption
Energy Savings have exceeded expectations.
Precision metering set up for a more streamlined future tenant billing process
The GoalsGenerate energy savings to meet five-year investment .
Implement metering to allow for tenant billing.
Utilize occupancy sensors for lighting and ventilation control.
Reduce operating costs with command center access within each department
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Some of the corrective actions taken:
•Correct AHU issue causing operation outside design parameters.•Reprogrammed chilled water controls strategy•Corrections to in-room heating system to improve user comfort•Repositioning sensors to improve comfort conditions in restaurant•Correcti VFD sensor issues to optimize run-time operation•Identification of faulty valve operation on AHUs
Hospitality
The Goals
Identify $22K of savings within 1 year.
The ResultsAccumulated $27K validated savings within 7 months
The Challenge
Driving proactive energy efficiency actions in an existing building with 24/7 365 operations without compromising environmental comfort of the building users.
Ability to monitor, track and validate energy savings in a building with variable occupancy an use.
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Delivered locally Supported Globally• Local ME delivery teams• 3 Global Attune Optimization Centers• Remote Solutions Since 1983
Logistics
• Multi-Lingual, Multi-Climate• Multiple Controller/Connectivity• Multiple Applications Supported
Versatility
• ISO 9001• Honeywell Operating SystemQuality
• Over 10 Years Average Tenure• 150+ Professionals• Training/Certification Plan-All Employee
Experience
• Primary/Secondary Phone Switch• Power (UPS/Generator)• Data Backup (Weekly Offsite Storage)• Full Disaster Recovery Program
Infrastructure
• Enhanced Service Dispatching• Remote Diagnostics and Monitoring• Energy and Utility Solutions
Options
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Benefits of Attune Advisory Services
• Energy savings of up to 24%
• Repair and Maintenance savings of up to 15%
• Uptime maintained at 99% or better*
• Better comfort conditions
*Provided recommendations are acted on appropriately
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The Energy Awareness Dashboard R200
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Energy Awareness Lobby Signage
• Uses existing infrastructure (Honeywell BMS and data already tracked by facilities)
• Animation captures the audience; ideal for high traffic areas
• Information is customized and building specific
• Qualifies for points towards many energy program certifications
AttuneTM Advisory Services
Questions
The information to act and the expertise to optimize.
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Security of DataNetwork Security• Annual third-party security audit• Regular customer audits• Network and host-based intrusion detection• Anti-virus software installed with automatic updates
Facility Security• 7x24x365 security guard and on-site technician• Controlled entry into data centers via biometric controls• Card key access for work area entrances
Data Security• Client certificates, Triple DEC, HTTPS security• SSL transactions with 128-bit strong encryption