|

楼主 |
发表于 2010-9-7 06:58:31
|
显示全部楼层
来自: 中国广东深圳
4. Procedure
Subtask 24-41-00-861-051
A. Energize the aircraft electrical circuit from the external power
(1) On the ELEC panel 35VU, make sure that:
- the GEN1, GEN2, APU GEN, BUS TIE and AC ESS FEED pushbutton switches are pushed,
- all the other pushbutton switches are released.
(2) On the overhead CTL and IND panel 22VU, make sure that:
- the BLOWER and EXTRACT pushbutton switches are pushed.
(3) Obey the instructions given with the ground power unit and start the ground power unit.
(4) If the protection circuits operate correctly:
- on the panel 108VU, the EXT PWR/NOT IN USE indicator light and EXT PWR/AVAIL caution light come on,
- on the panel 35VU, the AVAIL legend on the EXT PWR pushbutton switch comes on.
(5) On the panel 35VU, push the EXT PWR pushbutton switch:
- the AVAIL legend goes off.
(6) If the electrical power supply of the aircraft circuits is correct, on the panel 35VU, these legends come on:
- the ON legend of the EXT PWR pushbutton switch,
- the FAULT legend of the GEN1 and GEN2 pushbutton switches,
- the OFF legend of the BAT1 and BAT2 pushbutton switches,
- the OFF legend of the GALY & CAB pushbutton switch.
(7) On the panel 22VU, make sure that the FAULT legend of the BLOWER and EXTRACT pushbutton switches is off.
NOTE: That means the electronics rack ventilation operates correctly.
(8) On the panel 35VU, push the BAT1 and BAT2 pushbutton switches:
- the OFF legends go off.
(9) Do the EIS start procedure (Upper ECAM DU and lower ECAM DU only) (Ref. AMM TASK 31-60-00-860-001)
(a) On the ECAM control panel, push the ELEC key (on the lower ECAM DU, the ELEC page comes into view).
(b) On the ELEC page, make sure that these EXT PWR parameters are correct:
- AC V = 115 + or - 5V,
- FRQ HZ = 400 + or - 10HZ.
(10) Do the EIS stop procedure (Ref. AMM TASK 31-60-00-860-002) .
<div class=\"tal s3\">
arshin 于 2010-09-07 06:58 又补充说</div>Re:空客飞机接地面电后,为什么要接通电瓶
请看第8步 |
|