DOOSAN INFRACORE GENERATOR ENGINE DP158LC
DOOSAN INFRACORE GENERATOR ENGINE DP158LC
| Ratings | Gross Engine Output | Net Engine Output | |||
| – without Cooling Fan | – with Cooling Fan | ||||
| ( kWm/PS) | |||||
| Standby | Prime | Standby | Prime | ||
| 1500rpm(50Hz) | 449/610 | 408/555 | 433/589 | 392/533 | |
| 1800rpm(60Hz) | 513/697 | 466/634 | 489/665 | 442/601 | |
* 50Hz : DP158LCF, 60Hz : DP158LCS
Ratings Definitions
The power ratings of Emergency Standby and Prime are in accordance with ISO 8528.
Fuel Stop power in accordance with ISO 3046.
Electric power(kWe) should be estimated by considering generator efficiency, cooling fan power loss and power derating due to altitude and ambient temperature.
STANDBY POWER RATING is applicable for supplying emergency power for the duration of the utility power outage.
No overload capability is available for this rating. A standby rated engine should be sized for a maximum of an 70% average load factor and 200 hours of operation per year. This includes less than 25 hours per year at the Standby Power rating.
PRIME POWER RATING is available for an unlimited of hours per year in variable load application. Variable load should not exceed a 70% average of the Prime Power rating during any operating period of 24 hours. The Total operating time at 100% Prime Power shall not exceed 500 hours per year. A 10% overload capability is available for a period of 1 hour within a 12 hour period of operation. Total operating time at the 10% overload power shall not exceed 25 hours per year.
◎ GENERAL ENGINE DATA
| ㅇEngine Model | DP158LC | |||
| ㅇEngine Type | ||||
| 4-Cycle, V-type, 8-Cylinder, Turbo charged & intercooled (air to air) | ||||
| ㅇBore x stroke | 128 x 142 mm | |||
| ㅇDisplacement | 14.618 liters | |||
| ㅇCompression ratio | 15 : 1 | |||
| ㅇRotation | Counter clockwise viewed from Flywheel | |||
| ㅇFiring order | 1-5-7-2-6-3-4-8 | |||
| ㅇInjection timing | 23˚±1˚ BTDC | @ 1800 rpm, 18˚±1˚ BTDC @ 1500 rpm, | ||
| ㅇDry weight | 1155 kg (with | fan) | ||
| ㅇDimension (LxWxH) | 1,274 x 1,138 | x 1,207 mm | ||
| ㅇFly wheel housing | SAE NO.1M | |||
| ㅇFly wheel | Clutch NO.14M | |||
| ㅇNumber of teeth on flywheel | 160 | |||
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