CHAPTER 24
__________
ELECTRICAL POWER
TABLE OF CONTENTS
_________________
SUBJECT_______ CH/SE/SU _ PAGE EFFECTIVITY
________ C ____ ___________ REFUELING ON BATTERY 24-67-00
DESCRIPTION AND OPERATION 1 ALL General 1 ALL Component Location 1 ALL
ELECTRICAL ROUTING 24-92-00
REMOVAL/INSTALLATION 401 ALL Removal of the IDG Feeders from 401 ALL the Pylon Installation of the IDG Feeders on 405 ALL the Pylon Removal of the IDG Feeders from 409 ALL the Wing and the Pylon Installation of the IDG Feeders on 420 ALL the Wing and the Pylon
ELECTRICAL ROUTING 24-92-00
INSPECTION/CHECK 601 ALL Inspection of the End Fittings of 601 ALL Electrical Conduits in Wing Inboard Leading- Edge Inspection of the End Fittings of 609 ALL Electrical Conduits in Wing Outboard Leading-Edge Inspection of the End Fittings of 617 ALL Electrical Conduits in the Wing Tip Inspection of the End Fittings of 623 ALL Electrical Conduits in Wing Outboard Trailing -Edge Inspection of the End Fittings of 633 ALL Electrical Conduits in the Air Conditioning Compartment Inspection of the End Fittings of 641 ALL electrical Conduits in Vertical Stabilizer Trailing-Edge Inspection of the End Fittings of 647 ALL Electrical Conduits in the Fuselage Tail Area Inspection of the End Fittings of 654 ALL Electrical Conduits in Trimmable Horizontal Stabilizer (THS) Inspection of the End Fittings of 660 ALL Electrical Conduits in Vertical Stabilizer Leading-Edge
24-CONTENTS Page 23 Aug 01/05 CHAPTER 24
__________
ELECTRICAL POWER
TABLE OF CONTENTS
_________________
SUBJECT_______ CH/SE/SU _ PAGE EFFECTIVITY
________ C ____ ___________ Inspection of the End Fittings of 666 ALL Electrical Conduits in Flap Track No. 2 Fairing Inspection of the End Fittings of 674 ALL Electrical Conduits in the Main Landing Gear (MLG) Well and False Spar Box Inspection of tne End Fittings of 682 ALL Electrical Conduits in the Dry Bay (Outboard) General Visual Inspection of 687 ALL Elements Fitted on the Following Harnesses: 405VB to 409VB (LH side) and 400VB to 404VB (RH side) General Visual Inspection of 692 ALL Elements Fitted on the Following Harnesses: 4202VB, 4204VB General Visual Inspection of 696 ALL Elements Fitted on the Following Harnesses: 4202VB, 4204VB General Visual Inspection of A600 ALL Elements Fitted on the Following Harnesses: 4202VB, 4204VB Check that Connector is Correctly A604 ALL Tightened by Measurement of the Resistance with a Loop Tester
ELECTRICAL ROUTING - AFT SECTION 24-92-19
INSPECTION/CHECK 601 301-399, Perform a Detailed Visual 601 301-399, Inspection of the Wiring between FR76 and FR77
24-CONTENTS Page 24 Aug 01/05
CES ELECTRICAL POWER - GENERAL - DESCRIPTION AND OPERATION
______________________________________________________
1. General
_______
**ON A/C 001-049, 051-060, 101-102, 201-201,
(Ref. Fig. 001)
**ON A/C 061-099, 103-105, 151-158, 202-209,
(Ref. Fig. 001A)
**ON A/C 106-149, 159-199, 210-299, 301-399,
(Ref. Fig. 001B)
R **ON A/C 401-499,
R (Ref. Fig. 001C)
**ON A/C ALL
A. Generation Two Integrated Drive Generators (IDG) normally supply the aircraft electrical power in flight ; each engine drives one generator. The APU drives a third, auxiliary, generator (APU GEN) which can replace either main generator (GEN 1 or GEN 2). The generators supply the distribution network with alternating current. Two Transformer Rectifiers (TR) supply, in normal configuration, the distribution network with direct current. In the event of major failure, a constant-speed hydraulic motor drives an emergency generator (CSM/G) to supply the systems required for aircraft control. On the ground, an electrical Ground Power Unit (GPU) can supply the aircraft. The APU GEN can also be an independant power source.
B. General Arrangement of the Distribution Network In normal flight configuration, each IDG supplies its own distribution network via its Line Contactor (GLC). The two IDGs are never electrically coupled. The distribution network 1 consists of:
-
the Alternating Current Bus 1 (AC BUS 1),
-
the Alternating Current Essential Bus (AC ESS BUS),
1EFF : ALL 1 24-00-00Page 1 1 1 Aug 01/05 1 1 1CES 1
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the Alternating Current Sheddable Essential Bus (AC SHED ESS BUS).
The distribution network 2 corresponds to the Alternating Current Bus 2
(AC BUS 2).
The TR 1 powered from the AC BUS 1 supplies through its contactor:
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