Hyundai HIMSEN H21/32 Instruction Book page 23

Engine Design Outline &
Operating Data
엔진 설계 개요 및 운전 데이터
일반적으로 엔진의 정상 운전 데이터는 아래의 표와
같다. 그러나, 데이터중 일부는 다를 수도 있는데, 해당
프로젝트에 따라 별도의 데이터가 제공된다. 그러므로 엔
진 운전요원은 그 차이를 이해하고 규정된 범위 내에서
엔진을 운전해야 한다.
System Name Descriptions
Control
Engine speed
Speed
Fuel oil leakage level
Fuel oil pressure inlet engine
(for Continuous HFO operation)
Fuel Oil
Fuel oil pressure inlet engine
System
(for Continuous MDO operation)
Fuel oil temperature inlet engine
Lub. oil pressure drop-filter
Lub. oil pressure inlet engine
after filter
Lub. oil temperature inlet engine
Lub. Oil
Lub. oil pressure inlet TC
System
Oil mist detector (option)
Lub. oil level in base frame
Prelubricating oil level
LT water pressure inlet engine
Cooling
LT water temperature inlet engine
Water
HT water pressure inlet engine
System
HT water temperature outlet engine
Cylinder pressure
Deviation from average of cylinders
Charge air pressure after cooler
Combustion
Charge air temperature after cooler
Gas System
Deviation from average of cylinders
Exh. gas temperature inlet TC
Exh. gas temperature outlet TC
Compressed
Compressed air inlet pressure
Air System
*) Temperature deviation between thermometer and thermocouple = 10~40 degree caused by different measuring point.
*) Engine performance data depends on the LCV (Low Calorific Value) of used fuel oil respectively, which influences fuel rack index of fuel
injection pump. (Refer to G01300)
HYUNDAI HEAVY INDUSTRIES CO., LTD
Normal Operating Data
정상 운전 데이터
Normal operating data of the engine are generally
listed as below table. However, some data may be
subject to change and shall be informed separately
for specific project. Therefore, engine operator should
understand the difference and run the engine within
the specified range.
Normal
Operating Range at
Rated Power
Rated Speed (rpm)
720/750/900/1000
4.0 ~ 6.0 bar (MDO)
+2
8 bar (HFO)
-1
7.0 ~ 8.0 bar (MDO)
30 ~ 45 ℃ (MDO)
110 ~ 140 ℃ (HFO)
0.1 ~ 1.0 bar
4.0 ~ 5.0 bar
60 ~ 70 ℃
2.0 ~ 4.0 bar
1.5 ~ 4.5 bar
30 ~ 40 ℃
2.5 ~ 4.5 bar
75 ~ 85 ℃
Max. ~ 200 bar
Max. ±5bar
2.5 ~ 3.2 bar
35 ~ 55 ℃
±50℃
420 ~ 550 ℃
250 ~ 380 ℃
5 ~ 7 bar
8 ~ 10 bar
. Engine & Machinery Division
H21/32
Section No.
G01400
Autostop
Alarm Setting
of Engine
113%(1
115%(2
of rated
speed
High level
P < 6.0 bar
HFO
P < 6.0 bar
MDO
150 ℃
2.0 bar
> 1.5 bar
(if applied)
< 3.5 bar 3.0 bar
> 80 ℃
1.5 bar
High level High level
Low/high level
Low level
< static+0.4 bar
> 45 ℃
< static+0.4 bar
> 90 ℃ >95 ℃
- -
±70℃
> 580 ℃
> 450 ℃
< 4.5 bar
< 7.5 bar
Page
1/1
Rev.
1E
Remarks
st
)
nd
)
Refer to shop
test result
.
.
For 5,6,7cyl.
For 8,9 cyl.
09.02/YEJ