1. SMART PCA

2. SUMMARY
Smart Airport
The Passenger
The Comfort
PCA System
Smart PCA

3. Smart Airport
Airports are, like living beings, in constant movement, adapting their facilities and creating new services according to the needs of their passengers.
Airports function to meet the needs of passenger mobility.
The objective is to offer the passenger the best experience during their journey.

4. ANALYSIS OF INFORMATION
Smart Airport
Smart Airport: Existing airports have to interconnect their systems, to be able to adapt and respond to specific requirements at any time.
ACA is the carbon management
certification for airports.
SERVICE IMPROVEMENT
AIRPORT MANAGEMENT
ANALYSIS OF INFORMATION
ENERGY SAVING
ISO Energy management

5. The Passenger The Passenger, the most important airport user
Thousands of passengers are using
these services daily to move around
for business, for work, for pleasure
Heavy Baggage
Large Queue
Suffer for Tiredness
Races along the hall
“AVOID DISCOMFORT”

6. The Passenger
Our main goal is to supply the best passenger experience The Passenger SATISFACTION produces Passenger LOYALTY. A comfortable atmosphere from the Terminal to the Aircraft is necessary for an enjoyable journey.

7. The Comfort
Thermal comfort is the state of mind that expresses satisfaction with the thermal environment and is assessed by subjective evaluation (ANSI/ASHRAE Standard 55). Maintaining this standard of thermal comfort for occupants of buildings or other enclosures is one of the important goals of HVAC design engineers.

8. The Comfort Factors influencing thermal comfort Air temperature
Operative temperature
Relative humidity
Metabolic rate
Clothing insulation
Mean radiant temperature
Air speed

9. The Comfort
GLOBAL COMFORT: From arrival to departures Due to the fact that all airport zones are different in volume, use and occupancy… to achieve a sense of comfort in all areas, combined with low energy consumption, it is necessary to have smart air conditioning with high versatility and accurate measures of control.

10. The Comfort Passenger Comfort in Boarding Bridges
The last step before boarding the aircraft (Stress)
High Solar radiation
High gradient of temperature (infiltrations)
Air speed

11. The Comfort Passenger Comfort inside the Aircraft
Maintain constant the same level of passenger
Comfort between boarding and disembarking.
High Occupancy Latent Capacity High Humidity
ANSI/ASHRAE Standard
Air Quality within Commercial Aircraft
Cabin Pressure
Air temperature
Humidity
Air Speed
Ventilation
Ozone
Bleed Air contaminant Monitoring
Addressing Contamination Events
Measurements for specific Variables

12. PCA System
PRE-AIR CONDITIONED FOR AIRCRAFTS

13. APU (Auxiliary Power Unit)
PCA System
APU (Auxiliary Power Unit)
High maintenance cost
High CO2 emissions.
High noise level
High kerosene consumption
Ground Power (400 Hz)
Pre Conditioned Air (PCA)

14. An air conditioning system specific for Aircrafts
PCA System
An air conditioning system specific for Aircrafts
A beneficial solution for
Less costs of maintenance
Less CO2 emissions.
Less noise level
Less kerosene consumption
Solution
AIRLINES
AIRPORTS
HANDLING STAFF
ENVIRONMENTAL

15. PCA System Cooling Capacity (W) 1000 W 1000 W Energy Consumption
EER - 2
CO2 Emmission
1,08 Tons
0,09 Tons

16. Aircraft Heat Loads (kW)
PCA system
Energy Balance
Aircraft Heat Loads (kW)
Internal Loads caused by Occupancy, Conduction, Solar and Electrical loads.
Depending on the inlet TºC it determines the airflow
Losses
Distribution losses such as ducts, hoses…)
PCA Capacity (kW)
Net Cooling Capacity: the unit has to reduce the temperature from the ambient air to supply the same airflow at the required outlet temperature

17. PCA system The heat load in an aircraft cons ists of 4 components:
Occupancy loads
Conduction loads
Solar loads
Electrical loads

18. PCA system What cooling air do we need ?
Psensible (Kw)= Qm x C x (aircraft inlet T° - cabin T°)
with:
- Qm = mass air flow in Kg/s
(Note: In PCA business, most of the time the flow is in Kg/min)
- C = specific heat of air: 1 KJ/(kg x °C)
- Aircraft inlet Temperature °C
(Note: unit discharge T° + loss or gain of T° in the ducting),
- Cabin Temperature °C

19. SMART PCA
SMART PCA: An air conditioning unit for maintain the quality of the air inside the aircraft cabin interrelating external parameters such as Aircraft model, environmental conditions, installation and specific airport characteristics.
Manage the systems during the operation.
Adjustment depending on the external factors
Analyze Consumptions and costs
Optimize the system for improvement the performance.
Improve the Reliability of the system

20. SMART PCA Smart PCA CONTROL
Must be able to manage all internal parameters for supply really that is demanded.
Must be able to manage all
external parameters that are
taking part of the system:
Airport Building Management System
Maintenance systems
Passenger Boarding Bridges
Flexible Hose retriever
Pits system
400Hz
Visual Docking Guidance

21. SAMART BLOWER SYSTEM
Measure and guarantee the correct supplied airflow.
Reduce the energy consumption
Adapt itself to the installation losses

22. SMART PCA SMART COMPRESSIVE SYSTEM
Guarantee the Cooling Capacity demanded by the system.
Flexible components for adjusting itself to the demand.
Inverter compressors with oil level management integrated.
EC Axial fans
Electronic expansion valve.
Improve efficiency (Save Energy).
Improve the reliability.
ENERGIA RENOVABLE
Directive 2009/28/CE

23. SMART PCA Availability (Ai) SMART PCA MAINTENANCE Failure analysis
Electrical consumption measurement
High Reliability design for a long life time
Ramp VISOR PRO: Maintenance Supervision Software
Availability (Ai)
Availability is in fact the probability that a component will be available for operate in a determinate time. Taking in consideration the unavailability time due to its proper faults.
𝐴 𝑖 = 𝑀𝑇𝐵𝐹 𝑀𝑇𝐵𝐹+𝑀𝑇𝑇𝑅

24. CONCLUSION CIAT SMART SOLUTION
The CIAT Smart PCA has been developed for covering the most airports exigencies.
The CIAT Smart PCA is able to adapt itself to the demand increasing the features, increasing the efficiency, increasing the reliability and reducing the pay off.
The CIAT Smart PCA guarantee the Passenger Comfort inside the Aircraft