Open frame Cummins generator set 6B

Most diesel engines used for power generation are variants of general-purpose or other diesel generators, which typically have the following six characteristics.

1. Since the AC inclination rate is fixed at 50 Hz, the speed of the unit can only be 3000r/min, 1500r/min, 1000r/min, 750r/min, 500r/min, 375r/min and 300r/min. most of them are 1500r/min.

2. The output voltage of diesel generator is 400/230v (6.3kV for large units) and the frequency is 50hz Power factor cos\ O. 8。

3. Wide power range. The power of diesel engine for power generation can be from. 0.5KW to tens of thousands of kW. Generally, the power of diesel engine for power generation of mobile power station, standby power supply, emergency power supply or rural common power supply is within the range of 12-1500kw. Fixed or marine power stations are used as common power sources, and their power can reach tens of thousands of kilowatts.

4. It has certain power reserve. An oil engine for power generation generally operates under stable conditions. The load rate is high. The emergency and standby power supply is generally rated at 12h power The common power supply is calibrated as continuous power. The supporting power of the unit shall deduct the transmission loss and excitation power of the motor, and a certain power reserve shall be reserved. Therefore, the matching power of the unit shall divide the diesel engine power by the matching ratio (see table 1.4 matching characteristics of various diesel generator sets).

5. It has a speed regulating device. In order to ensure the stability of generator output voltage and frequency, high-performance governor devices are generally installed. For units operating in parallel and connected to the power grid, a speed fine-tuning device is installed. Speed regulation of diesel engine for power generation

6. It has high power supply reliability and automation function. The emergency power station with complete functions has the functions of self starting, automatic loading, automatic fault starting emergency signal and automatic protection. The generator set can operate automatically without operators and can be unattended.

Yiyun power (Guangxi) Co., Ltd. specializes in providing rental services for various types of generators in Guangxi. The units are in good condition, beautiful appearance, stable performance, fuel saving, environmental protection and low failure rate. It is a good helper for your engineering operation.