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MÁY PHÁT ĐIỆN BỘ WPG275
Thông số Tổ máy
|
GENERATOR SET SPECIFICATIONS |
|
|
Brand |
WEICHAI |
|
Model |
WPG275F8 (Open) WPG275L8 (Enclosure) |
|
Governor and regulation class |
In accordance to ISO 8528-5 Class G2 performance |
|
Phase number and connection |
3 phase, 4 wires, Y-type |
|
Cooling method |
Closed looped water-cooled |
|
Starting method |
DC 24V Electric starter |
|
Steady-state voltage deviation |
≤± 1% |
|
Steady-state frequency band |
≤± 1% |
Thông số Động cơ
|
ENGINE |
||
|
Brand |
|
WEICHAI |
|
Model |
|
WP10D264E200 |
|
Gross Power |
kWm |
ESP – 264/ PRP - 240 |
|
Cylinder / Type / Aspiration |
|
6 /In-line / Turbocharged and intercooled |
|
Bore x Stroke |
mm |
126*130 |
|
Displacement |
L |
9.726 |
|
Compression ratio |
|
17:1 |
|
Brake Mean Effective Pressure |
kPa |
ESP – 2171 |
|
Governor |
|
Electronic |
Thông số Đầu phát
|
ALTERNATOR |
|
|
Brand |
WEICHAI |
|
Model |
WHA-250-4/0.4 |
|
Coupling / No. of Bearing |
Direct / Single |
|
Winding Pitch |
2/3 |
|
Cooling type |
Air |
|
Voltage regulation method |
AVR |
|
Insurance |
Class H |
|
Temperature rise |
Class H |
|
Protection Grade |
IP23 |
|
Effciency at 0.8 p.f.@100%load |
92.7% |
I. Hệ thống làm mát:
|
COOLING SYSTEM |
||
|
Type of Coolant |
|
Liquid (water + 50% antifreeze) |
|
Total Cooling System Capacity (with Radiator) |
L |
35 |
|
Max coolant temperature – shutdown |
°C |
105 |
|
Cooling Fan Airflow |
m3/min |
415 |
II. Hệ thống bôi trơn:
|
LUBRICATION SYSTEM |
||
|
Operating Temperature range before Engine |
°C |
78 -105 |
|
Oil consumption |
g/kW.hr |
≤ 0.2% |
|
Total lub oil capacity (including filters) |
L |
30 |
|
Type of lub oil filter |
|
Spin-on full flow filter |
III. Hệ thống phát thải:
|
EXHAUST SYSTEM |
|||
|
Exhaust Gas temperature after the turbocharger |
°C |
600 |
|
|
Exhaust Gas flow |
m3/min |
ESP – 50.6 |
PRP – 46.8 |
|
Max Exhaust back pressure |
mBar |
60 |
|
IV. Hệ thống nhiên liệu:
|
FUEL SYSTEM |
|||
|
Type of fuel filter |
|
|
Spin-on fuel flow filter |
|
Min. internal diameter of the supply pipe |
mm |
|
12 |
|
Min. internal diameter of the return pipe |
mm |
|
12 |
|
Max fuel return restriction |
Bar |
|
0.5 |
|
Max. fuel inlet temperature |
°C |
|
50 |
|
Fuel supply flow |
L/hr |
|
169 |
|
Fuel Consumption (Tolerance +3%) Rating |
|
gr/kWh |
L/hr |
|
100%ESP |
|
201.6 |
63.4 |
|
100%PRP |
|
199.1 |
56.9 |
|
75%PRP |
|
197 |
42.2 |
|
50%PRP |
|
198.3 |
28.3 |
|
25%PRP |
|
215.5 |
15.4 |
Tổ máy phát điện chính / dự phòng cho Trung tâm dữ liệu, Chung cư, Trung tâm mua sắm, Bệnh viện, khu công nghiệp, Trang trại chăn nuôi, khu khai thác mỏ ...
