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GROUND POWER UNIT (GPU) ANALYSIS



          ARINTA H. WIJAYA
                 H
             -JKTOSGA-




             JULY 2011




                                   1
GPU Analysis                                                  OVERVIEW

     GPU USAGE
     • Fuel Saving by implement FCP
     • APU Life Saving
     • Significant Cost Saving


     ANALYSYS
     • Calculate GPU needed for RON (Night Rest)
     • Calculate GPU needed for Ex-RON (Before Departure)
     • Calculate GPU needed during prolonged transit
                                 gp      g
     • Identify GPU usage peak time and number of GPU needed




2|
GPU Analysis                                                            ANALYSIS

     ASSUMPTION
     • Analysis based on GA and CT’s biweekly schedule
     • Biweekly schedule used for period 01-15 July 2011
     • Analyze for CGK, DPS, UPG, and SUB station


     RON ANALYSIS
     • Analyze based on Arrival Station and Standard Time Arrival
     • The last flight and the next flight should be in different date
     • The interval between those flight > 3 Hours
                                     g
     • GPU usage assumption 2 hours
     • Sample Result




3|
GPU Analysis                                                      ANALYSIS

     BEFORE DEPARTURE ANALYSIS
     • Analyze based on Departure Station and Standard Time Departure
     • GPU usage assumption 2 hours for W/B and 1.5 hours for N/B A/C before STD
     • Sample Result


     TRANSIT ANALYSIS
     • A l
       Analyze based on Arrival St ti and St d d Ti
               b d      A i l Station d Standard Time A i l
                                                      Arrival
     • GPU usage assumption 2 hours for W/B Aircraft
     • Sample Result




4|
GPU Analysis                                                                                                                    RESULT

     CGK STATION
                                   RON CGK                                                                   TRANSIT CGK
                                                                                             7
                  20
                  19                                                                         6
                  18                                                                         5




                                                                                 NO Of A/C
      NO of A/C




                  17                                                                         4
                  16                                                                         3
                  15                                                                         2
                  14
                                                                                             1
                  13
                  12                                                                         0

                       Sat   Sun   Mon    Tue    Wed     Thu         Fri                         Sat   Sun    Mon   Tue    Wed   Thu   Fri

                                          DAY                                                                       DAY

                             BEFORE DEPARTURE CGK
                  24
                  23
                  22
                  21
                                                                                             • Max GPU usage : 23
      NO of A/C




                  20
                  19                                                                         • Time Period of Max GPU Usage :
                  18
                  17
                  16                                                                             05.00 06.00
                                                                                                 05 00 – 06 00 WIB
                  15
                       Sun   Mon    Tue    Wed     Thu         Fri         Sat
                                           DAY



5|
GPU Analysis                                                                                                                     RESULT

     DPS STATION
                                  RON DPS                                                                    TRANSIT DPS
                  6                                                                         4
                  5
                                                                                            3
                  4
      NO of A/C




                                                                                NO of A/C
                  3                                                                         2
                  2
                                                                                            1
                  1
                  0                                                                         0
                      Sat   Sun   Mon    Tue    Wed     Thu         Fri                          Sat   Sun   Mon   Tue     Wed   Thu   Fri
                                         DAY                                                                       DAY

                            BEFORE DEPARTURE DPS
                  5

                  4
                                                                                                • Max GPU usage : 5
      NO of A/C




                  3

                  2                                                                             • Time Period of Max GPU Usage :
                  1
                                                                                                  22.00 23.00
                                                                                                  22 00 – 23 00 WITA
                  0
                      Sun   Mon    Tue    Wed     Thu         Fri         Sat
                                          DAY



6|
GPU Analysis                                                                                                 RESULT

     UPG RESULT
                                  RON UPG                                             BEFORE DEPARTURE UPG
                  4                                                         4

                  3                                                         3




                                                                NO of A/C
      NO of A/C




                  2                                                         2

                  1                                                         1

                  0                                                         0
                      Sat   Sun   Mon   Tue   Wed   Thu   Fri                   Sun   Mon   Tue   Wed   Thu   Fri   Sat
                                        DAY                                                       DAY




      • Max GPU usage : 3
      • Time Period of Max GPU Usage : 22.00 – 23.00 WITA & 05.00 – 06.00 WITA
      • GPU Usage for Transit : 0
               g




7|
GPU Analysis                                                                                                 RESULT

     RESULT SUB
                                  RON SUB                                                    BD SUB
                  6                                                         7
                  5                                                         6
                  4                                                         5




                                                                NO of A/C
      NO of A/C




                                                                            4
                  3
                                                                            3
                  2                                                         2
                  1                                                         1
                  0                                                         0
                      Sat   Sun   Mon   Tue   Wed   Thu   Fri                   Sun   Mon   Tue   Wed   Thu   Fri   Sat
                                        DAY                                                       DAY




                  • Max GPU usage : 6
                  • Time Period of Max GPU Usage : 05.00 – 06.00 WIB
                  • GPU Usage for Transit : 0
                           g
                  • Calculation include Citilink A/C



8|
GPU Analysis           THANK YOU




                THANK
                 H NK
                YOU….




9|
GPU Analysis                                                                           SAMPLE RESULT
                                                 RON CGK JULY 3'rd  
            PK‐GZP
            PK‐GPJ
            PK‐GMQ
            PK‐GMP
            PK‐GMO
            PK‐GMG
            PK‐GME
            PK‐GMD
            PK‐GMC
            PK‐GMA
            PK‐GHX
            PK‐GHW
            PK‐GGR
  A/C REG




            PK‐GGO
            PK‐GGG
            PK‐GGC
            PK‐GGA
            PK‐GFP
            PK GFP
            PK‐GFI
            PK‐GFG
            PK‐GFE
            PK‐GFA
            PK‐GEQ
            PK GEQ
            PK‐GEO
            PK‐GEK
            PK‐GEJ
            PK‐GEI
            PK GEH
            PK‐GEH
            PK‐GEG
            PK‐GEF

                 14:00   15:00   16:00   17:00   18:00   19:00     20:00     21:00   22:00   23:00   00:00   01:00

                                                                 STA ‐ WIB


10 |
GPU Analysis                                                                          SAMPLE RESULT

                                                TRANSIT CGK JULY 6 th
                                                TRANSIT CGK JULY 6'th
                           PK‐GSI

                           PK‐GSH
                           PK GSH

                           PK‐GPL
                      EG




                           PK‐GPI
                           PK GPI
                 A/C RE




                           PK‐GPG

                           PK GPA
                           PK‐GPA

                           PK‐GMQ

                           PK GMD
                           PK‐GMD

                                14:00   15:00   16:00   17:00   18:00   19:00   20:00   21:00   22:00

                                                                 STA ‐ WIB




11 |
GPU Analysis                                            SAMPLE RESULT
                                   BD CGK JULY 6'th
             PK‐GZP
             PK‐GSI
             PK‐GPJ
             PK‐GMO
             PK‐GML
             PK‐GMK
             PK‐GMF
             PK‐GMC
             PK‐GMA
             PK‐GHX
             PK‐GHW
             PK‐GGR
             PK‐GGG
   A/C REG




             PK‐GGD
             PK‐GGA
             PK‐GFP
             PK‐GFM
             PK‐GFK
             PK GFK
             PK‐GFH
             PK‐GFD
             PK‐GFC
             PK‐GFA
             PK‐GEQ
             PK GEQ
             PK‐GEN
             PK‐GEL
             PK‐GEK
             PK‐GEI
             PK GEH
             PK‐GEH
             PK‐GEG
             PK‐GEF

                  03:00   04:00   05:00     06:00     07:00    08:00

                                          STA ‐ WIB


12 |

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GPU Analysis- Arinta H. Wijaya

  • 1. GROUND POWER UNIT (GPU) ANALYSIS ARINTA H. WIJAYA H -JKTOSGA- JULY 2011 1
  • 2. GPU Analysis OVERVIEW GPU USAGE • Fuel Saving by implement FCP • APU Life Saving • Significant Cost Saving ANALYSYS • Calculate GPU needed for RON (Night Rest) • Calculate GPU needed for Ex-RON (Before Departure) • Calculate GPU needed during prolonged transit gp g • Identify GPU usage peak time and number of GPU needed 2|
  • 3. GPU Analysis ANALYSIS ASSUMPTION • Analysis based on GA and CT’s biweekly schedule • Biweekly schedule used for period 01-15 July 2011 • Analyze for CGK, DPS, UPG, and SUB station RON ANALYSIS • Analyze based on Arrival Station and Standard Time Arrival • The last flight and the next flight should be in different date • The interval between those flight > 3 Hours g • GPU usage assumption 2 hours • Sample Result 3|
  • 4. GPU Analysis ANALYSIS BEFORE DEPARTURE ANALYSIS • Analyze based on Departure Station and Standard Time Departure • GPU usage assumption 2 hours for W/B and 1.5 hours for N/B A/C before STD • Sample Result TRANSIT ANALYSIS • A l Analyze based on Arrival St ti and St d d Ti b d A i l Station d Standard Time A i l Arrival • GPU usage assumption 2 hours for W/B Aircraft • Sample Result 4|
  • 5. GPU Analysis RESULT CGK STATION RON CGK TRANSIT CGK 7 20 19 6 18 5 NO Of A/C NO of A/C 17 4 16 3 15 2 14 1 13 12 0 Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri DAY DAY BEFORE DEPARTURE CGK 24 23 22 21 • Max GPU usage : 23 NO of A/C 20 19 • Time Period of Max GPU Usage : 18 17 16 05.00 06.00 05 00 – 06 00 WIB 15 Sun Mon Tue Wed Thu Fri Sat DAY 5|
  • 6. GPU Analysis RESULT DPS STATION RON DPS TRANSIT DPS 6 4 5 3 4 NO of A/C NO of A/C 3 2 2 1 1 0 0 Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri DAY DAY BEFORE DEPARTURE DPS 5 4 • Max GPU usage : 5 NO of A/C 3 2 • Time Period of Max GPU Usage : 1 22.00 23.00 22 00 – 23 00 WITA 0 Sun Mon Tue Wed Thu Fri Sat DAY 6|
  • 7. GPU Analysis RESULT UPG RESULT RON UPG BEFORE DEPARTURE UPG 4 4 3 3 NO of A/C NO of A/C 2 2 1 1 0 0 Sat Sun Mon Tue Wed Thu Fri Sun Mon Tue Wed Thu Fri Sat DAY DAY • Max GPU usage : 3 • Time Period of Max GPU Usage : 22.00 – 23.00 WITA & 05.00 – 06.00 WITA • GPU Usage for Transit : 0 g 7|
  • 8. GPU Analysis RESULT RESULT SUB RON SUB BD SUB 6 7 5 6 4 5 NO of A/C NO of A/C 4 3 3 2 2 1 1 0 0 Sat Sun Mon Tue Wed Thu Fri Sun Mon Tue Wed Thu Fri Sat DAY DAY • Max GPU usage : 6 • Time Period of Max GPU Usage : 05.00 – 06.00 WIB • GPU Usage for Transit : 0 g • Calculation include Citilink A/C 8|
  • 9. GPU Analysis THANK YOU THANK H NK YOU…. 9|
  • 10. GPU Analysis SAMPLE RESULT RON CGK JULY 3'rd   PK‐GZP PK‐GPJ PK‐GMQ PK‐GMP PK‐GMO PK‐GMG PK‐GME PK‐GMD PK‐GMC PK‐GMA PK‐GHX PK‐GHW PK‐GGR A/C REG PK‐GGO PK‐GGG PK‐GGC PK‐GGA PK‐GFP PK GFP PK‐GFI PK‐GFG PK‐GFE PK‐GFA PK‐GEQ PK GEQ PK‐GEO PK‐GEK PK‐GEJ PK‐GEI PK GEH PK‐GEH PK‐GEG PK‐GEF 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 00:00 01:00 STA ‐ WIB 10 |
  • 11. GPU Analysis SAMPLE RESULT TRANSIT CGK JULY 6 th TRANSIT CGK JULY 6'th PK‐GSI PK‐GSH PK GSH PK‐GPL EG PK‐GPI PK GPI A/C RE PK‐GPG PK GPA PK‐GPA PK‐GMQ PK GMD PK‐GMD 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 STA ‐ WIB 11 |
  • 12. GPU Analysis SAMPLE RESULT BD CGK JULY 6'th PK‐GZP PK‐GSI PK‐GPJ PK‐GMO PK‐GML PK‐GMK PK‐GMF PK‐GMC PK‐GMA PK‐GHX PK‐GHW PK‐GGR PK‐GGG A/C REG PK‐GGD PK‐GGA PK‐GFP PK‐GFM PK‐GFK PK GFK PK‐GFH PK‐GFD PK‐GFC PK‐GFA PK‐GEQ PK GEQ PK‐GEN PK‐GEL PK‐GEK PK‐GEI PK GEH PK‐GEH PK‐GEG PK‐GEF 03:00 04:00 05:00 06:00 07:00 08:00 STA ‐ WIB 12 |