From the oilfield exploration to the natural gas processing and construction, operation and maintenance of oil production facilities, NSI has a mature power plan. Although the oilfield is powered by the grid, the supply can not be guaranteed. The outage is often due to the season, bad weather, line fault and other causes. Therefore, diesel generator sets usually becomes necessary equipment and are primarily used to provide electric power for life, engineering and equipment transformation, which are common units.

1.Working Environment
Not more than 3000 meters above sea level;
Operate normally from -15 ℃ to 40 ℃;
Beyond this temperature range, the special unit can be used;
The overloading for 1 hour by 10% can be made per 12 hours;
 

2. Safety Measures
The unit is equipped with grounding protection and emergency shutdown button;
The unit can send sound and light alarm signals in the case of too low oil pressure, too high water temperature, too low water level, overload, startup failure, overspeed, short circuit, phase lack, too high voltage, voltage loss, low frequency, too low voltage of startup battery, too high voltage of startup battery, low oil level, etc.;
The full automatic transfer switch cabinet can be selected according to needs;
Unit / mains switch time is not more than 20 seconds and automatic shutdown is made after operation and cooling for 0-300s from the mains restoration;
 

3. Serial and Parallel Operation Function
Serial operation backup function: It can coordinate with the ATS to achieve automatic switching of mains and diesel generator set or dual standby switching between two diesel generator sets.
Parallel operation and expansion function: two or more three-phase units with the same models and specifications meet the stable running within the （20%-100%）rated power range under the conditions of rated power factors. To improve the reasonable distribution precision of active power and reactive power and running stability, the diesel engine governor in the unit has the adjustable device with the steady state governing rate from 2% to 5%. The voltage regulating device in the control cabinet (panel) can adjust the steady state voltage regulating factor within the range of 5%.
4. Performance Guarantee
The unit uses high-end brand engines and generators, with powerful performance;
The external fuel system can be developed and the large-capacity fuel tank meets the operation for 12-24 hours;
Unit MTBF is not less than 1000 hours;
Optimal design and strong environmental adaptability;
 

Solutions
The NSI generator set with excellent and stable performance is integrated with the advanced design concept to ensure that the alternative power supply system can quickly provide power in case of the outage. Through equipped RS232 or RS485 / 422 communication interfaces, it can be networked with the computer to make remote monitoring and achieve remote control, remote signaling and remote sensing so as to be full automatic and unattended.

Advantages of Product
Targeted complete products, data and programs meeting the use requirements;
Control system with AMF function can achieve automatic startup and shutdown;
ATS can be selected to achieve intelligent switching of unit / mains;
Stable performance and unit MTBF not less than 1000 hours;
The specific devices can be selected to achieve operating needs of high cold and high temperature regions;
The design and development can be made according to the special customer demands;