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CRH380AL (Gen 3)

Born in 2015-12

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CRH380A Series
CRH380AL (Gen 3)

CRH380AL (Gen 3) EMU Train was born in December 2015, belongs to the CRH380A series, 14M2T in marshalling, the hole length is 403 m, has a maximum design speed of 380 km/h,

CRH380AL三阶段内饰与二阶段差距不大,但是细节部分做了一些优化。技术方面,增加停放制动,能够在较大坡度的线路运行,车间高压改用跳线,还增加车门防夹功能,夹物后可自动单独开启,同时还优化了车内监控系统。

招标信息

2015年11月10日招标时速350 km/h长编组高速动车组,四方中标8组(2913-2920)。

2017年01月18日招标时速350 km/h长编组高速动车组,四方中标5组(2926-2930)。

Existing problems and deficiencies

CRH380A系列继承了CRH2系列诸多特征,同时很多缺点仍然存在,因CRH380A系列动力车多,且依然使用的是极其落后的ARCNET网络标准,监测列车运行状态的传感器数量不足,需要人工查找问题,检修十分困难,需要频繁人工检查,同时由于过度追求轻量化而导致车体结构强度严重不足,致使CRH380A系列早期修程较短,无法胜任较长交路运营,维护成本极高,是CRH380中成本最高的系列,后期更换部分配件后修程逐渐增长,部分运行条件较好的交路一级修里程已由早期的4000+400km/24h延长至6000+600km/48h,部分交路仍执行4000km/24h。另外,该车车内通风设施设计不合理,新风与废气容易串流,车内回风口设置于地面座椅下方,同时没有防护措施,车内尤其是卫生间内的污水或者污物有进入通风系统的概率,一旦进入就会发酵变质产生异味,且整个结构不利于清洁。

CRH2系列列车网络落后,不仅列车检修维护困难,而且包括后续的CRH380A、CRH2-NG以及早期的CRH6A,需要使用(日本进口的寿命约为5年的内置不可充电且无法更换电池的)有源NFC卡片写入包括列车车次数据、广播信息以及显示屏内容的列车运行数据,卡片寿命到期后需要更换,且部分列车因年代久远,相关车载装置也存在问题,导致列车无法更换车次信息,部分列车只能长期固定交路,限制了列车运行范围。另外该系统与列车网络深度绑定,通信协议落后,且使用非标准光纤传输,更换系统较为困难,暂无法升级更新。过分相时辅助变流器断电,空调、换气系统和空压机等会停止工作,重新启动时会发出额外的噪音。

备用制动也采用电制动(DC100V),当受电弓无法取电且蓄电池无电的情况下无法缓解制动,只能使用同型号同批次列车以固定方向救援(00车-01车),当使用不同型号动车组或机车救援时,只能全列手动缓解,限速5 km/h。

由于动力单元多、牵引电动机多且传感器数量严重不足,大量检修工作需要人工完成,致使该车运营维护成本极高。

Photo by 董邱迪
Appearance
Technical Parameter
Speed
380 km/h
Design speed
310 km/h
Operating speed
Appearance
14M2T
Marshalling
403 m
Total length
3380 mm
Width
3700 mm
Height of Car Body
26500 mm
Distance between center of couplers of head cars
26250 mm
Body length of head cars
25000 mm
Center distance of coupler of middle cars
24500 mm
Body length of middle cars
17500 mm
Center distance of bogies
2500 mm
Wheelbase of bogies
860/790 mm
Diameter of the new wheel(M/T)
1000 mm
Height of center of coupler
1000 mm
Height of center of coupler of middle cars
15 t
Max Axle load
924.4 t
Max weight
836.5 t
Curb weight
Power
YQ365/YJ92B × 56
Motor model
365 kw
Motor power
21560 kw
Installed power
20440 kw
Power at wheel rim
Performance
1.69 km/h/s
Calibrated initial acceleration (not actual use)
150 m
The minimum radius of the curve that can be passed
180 + 10 + 180 m
The minimum radius of an S-shaped curve that can be passed
-25~40
Operating temperature
Control
CTCS3-300S/T
Train control systems
More
LMA
Tread tyoe
SSS400+
Pantograph model
22.5 ~ 29 kV
Normal operating voltage
4532 / 6946 mm
Maximum and minimum height of pantograph
4782 ~ 6746 mm
Pantograph working height
DC100 V
Battery voltage
AC400V
External power supply voltage
Service facilities
Air
Conditioned
AC 220v
Electrical outlet
Food supply
Dining bar
Hot water
Tea stove
Rest rooms
Toilets
Barrier free
Braille and Wheelchair area
Suitable for infants
Infant care facility
Frmation and seat arrangement
16
Cars

1061
Seat Number
Car 01 / Tc ZYS (3+10)
Car 02 / M ZY (56)
Car 03 / M ZY (56)
Car 04 / M ZE (85)
   Car 05 / Mp ZE (73)
Car 06 / M ZE (85)
Car 07 / M ZE (85)
Car 08 / M ZE (85)
Car 09 / M CA (38)
Car 10 / M ZE (85)
Car 11 / M ZE (85)
Car 12 / M ZE (85)
Car 13 / Mp ZE (85)
Car 14 / M ZE (85)
Car 15 / M ZE (85)
Car 16 / Tc ZYS (3+10)
Seat type and capacity
20
Business Class Seats
china-emu.cn
112
First-class seats
china-emu.cn
6
First-class seats
with unadjustable backrest
china-emu.cn
923
Second-class seats
china-emu.cn
38
Dining seats
(Not for sell)
china-emu.cn
(统型)
Manufacturer and batch
Manufacture by CRRC Qingdao Sifang
CRH380AL-2913~2920、2926~2930 (13 in all)
 
The schematic diagram is automatically generated and only for reference.
Upgraded at 2021-06-17
* M: Motor Car; Mc: Motor car with driver's cab; Mp: Motor car with driver's pantograph; T: Trailer Car; Tc: Trailer car with driver's cab; Tp: Trailer car with driver's pantograph
* ZE: Second-class car; ZY: First-class car; ZS: Business Car; ZET: Second-class and Premier-class car; ZES: Second-class and business car; ZYT: First-class and Premier-class car; ZYS: First-class and business car; ZEC: Second-class car with dining room; WR: First-class sleeper car; WE: Second-class sleeper car; WY: First-class sleeper car; WG: Luxury sleeper car; WRC: First-class sleeper car with dining room; CA:Dining car
Other Models of the Series

Main References

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