AC GENERATION - DESCRIPTION AND OPERATION
_________________________________________
1. General
_______
**ON A/C 001-049, 051-060, 101-102, 201-201,
The AC generation consists of:
-two Integrated Drive Generators (IDG) (Ref. 24-21-00),
-a main generation corresponding to the two IDG channels and to the transfer circuit (Ref. 24-22-00),
-
an auxiliary generation corresponding to the APU generator and its channel (Ref. 24-23-00),
-
an emergency generation corresponding to the constant speed motor/ generator, its associated GCU and its channel (Ref. 24-24-00),
-
the essential generation switching (Ref. 24-25-00),
-
the control circuits for galley supply,
-
the monitoring and indicating circuits for the cockpit.
R **ON A/C 061-099, 103-149, 151-199, 202-299, 301-399, 401-499,
The AC generation consists of:
-two Integrated Drive Generators (IDG) (Ref. 24-21-00),
-a main generation corresponding to the two IDG channels and to the transfer circuit (Ref. 24-22-00),
-
an auxiliary generation corresponding to the APU generator and its channel (Ref. 24-23-00),
-
an emergency generation corresponding to the constant speed motor/generator, its associated GCU and its channel (Ref. 24-24-00),
-
the essential generation switching (Ref. 24-25-00),
-
the control circuits for galley and sheddable busbars supply (Ref. 24-26-00),
-
the monitoring and indicating circuits for the cockpit.
**ON A/C ALL
2. Component Location
__________________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
R (Ref. Fig. 001)
Main Components - Component Location
Figure 001
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 24-20-00Page 2 1201-299, 301-399, 1Aug 01/05 1 1 1CES 1
R **ON A/C 401-499,
R (Ref. Fig. 001A)
R **ON A/C ALL
R (Ref. Fig. 002)
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
-------------------------------------------------------------------------------FIN | FUNCTIONAL DESIGNATION | PANEL|ZONE|ACCESS | ATA | | | | DOOR | REF.
-------------------------------------------------------------------------------2XA P/BSW-ELEC/GALLEY 35VU 210 831 24-26-00 2XB CNTOR-STAT INV 105VU 126 822 24-28-55 3XB STAT INV 126 822 24-28-51 3XC CNTOR-AC ESS BUS SWITCHING 106VU 125 812 24-25-55 11XC P/BSW-ELEC/AC ESS FEED 35VU 210 831 24-25-00 1XE CONTROL UNIT-CSM/G 125 812 24-24-34 8XE CSM/G 148 734 24-24-51 14XE ANN-EMER ELEC PWR/RAT/&/EMER GEN 21VU 211 831 24-24-00 15XE CNTOR-AC ESS BUS SWITCHING 106VU 125 812 24-24-55 23XE P/BSW-EMER ELEC PWR/EMER GEN TEST 21VU 211 831 24-24-00 24XE P/BSW-EMER ELEC PWR/MAN ON 21VU 211 831 24-24-00 1XS GCU-APU 91VU 121 811 24-23-34 2XS P/BSW-ELEC/APU GEN 35VU 210 831 24-23-00 3XS GLC-APU 120VU 212 831 24-23-55 8XS GEN-APU 310 24-23-51 42XS CT-AC, APU GEN 120VU 212 831 24-23-00 5XT P/BSW-ELEC/IDG 1 35VU 210 831 24-21-00 6XT P/BSW-ELEC/IDG 2 35VU 210 831 24-21-00 1XU1 GCU-1 91VU 121 811 24-22-34 1XU2 GCU-2 91VU 121 811 24-22-34 3XU1 P/BSW-ELEC/GEN 1 35VU 210 831 24-22-00 3XU2 P/BSW-ELEC/GEN 2 35VU 210 831 24-22-00 9XU1 GLC-1 120VU 212 831 24-22-55 9XU2 GLC-2 120VU 212 831 24-22-55 11XU1 BTC-1 120VU 212 831 24-22-55 11XU2 BTC-2 120VU 212 831 24-22-55 13XU P/BSW-EMER ELEC PWR/SMOKE DRILL 21VU 211 831 24-22-00 22XU1 EGIU-1 95VU 123 811 24-22-33 22XU2 EGIU-2 96VU 123 811 24-22-33 41XU1 CT-AC, 1 131 831 24-22-00
R Main Components - Component Location
R Figure 001A
R 1EFF : 401-499, 1 24-20-00 Page 4
1 1 Aug 01/05
1 1
1CES 1
Main Components - Component Location Figure 002
1EFF : 1 1R 1CES ALL 1 11 1 24-20-00 Page 5 Aug 01/05
-------------------------------------------------------------------------------
FIN | FUNCTIONAL DESIGNATION | PANEL|ZONE|ACCESS | ATA
| | | | DOOR | REF.
-------------------------------------------------------------------------------
41XU2 CT-AC, 2 133 831 24-22-00
42XU1 CT-AC, 1 120VU 212 831 24-22-00
42XU2 CT-AC, 2 120VU 212 831 24-22-00
42XU3 CT-AC, 1 120VU 212 831 24-22-00
42XU4 CT-AC, 2 120VU 212 831 24-22-00
50XU1 SENSOR-TDC AC, 1 103VU 126 822 24-22-18
50XU2 SENSOR-TDC AC, 2 103VU 126 822 24-22-18
4000XU IDG 430 24-21-51
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