30kW water-cooled diesel generating set technical performance
function index
Use of performance characteristics:
1. Dongfeng Cummins production of type 4BT3.9-G2 engine.
2.Choosing Faraday generator.
3.With automatic control system, operation control system and the automatic switching system, can clearly and accurately reflect the unit running in various state parameters.
4.Intelligent control system provides a higher security, greatly improve the reliability of machine system.
5.Its compact structure, stable running, convenient maintenance, and can be widely used in military, aerospace, communications, transportation, oil, construction and other industries as the main and emergency power supply.
The main performance index:
Use of the environment
Altitude: < 1000M
Degree earthquake intensity: 8
Environment temperature: - 5C to + 40 C (Celsius)
Relative humidity: 90% (25 degrees C ) no coagulation
Vertical and horizontal inclination: not less than 15 degree
No explosive gas, no conductive dust.
Main rating data
Rated power: 75kW
Standby power: 83kW
Rated voltage: 400 / 230VAC
Rated current: 135A
Rated frequency: 50Hz
Rated power factor: 0.8 ( lag )
Rated speed: 1500r / min
Phase: phase four wire
Weight ( kg ): 1500
Size ( mm ): 2325×850×2366
Main performance index
Steady state voltage deviation: ≤±1%
Transient voltage deviation: ≤+ 15% ( anticlimax 100% load ) ≥ -15% ( load 50% load )
Voltage recovery time: ≤2S
Voltage unbalance degree: ≤1%
Frequency down: ≤2%
Steady state frequency band: less than 1%
Transient frequency deviation: ≤ 10% ( anticlimax 100% load ) ≥ - 7% ( load 50% load )
Frequency recovery time: ≤2S
The output waveform distortion rate: < 3% ( no-load and half the rated voltage ) < 5% (full load )
75kW Dongfeng Cummins Diesel Generator