Application scenario:Applied in industries with harsh environments such as petroleum, chemical industry, industrial manufacturing, metallurgy, nuclear power, electricity, military industry, aviation, rail transit, and ships.

Performance characteristics:

1. Fully intelligent digital control

(1) The system adopts advanced dual DSP controllers to achieve real-time control, parameter setting, program management, self check and self detection functions, and can detect and protect all independent circuit connections on the circuit board from faults

(2) Combining DSP with multiple MCUs and CPLDs can better improve the consistency of system control parameters, product safety, stability, and reliability;(3) Fully digital control enables the system to have higher performance and stronger adaptability;

2. Super load capacity

(1) The system has an output power factor of 0.9. Taking an 80kVA UPS as an example, the rated load capacity is 72kW, while a traditional system with an output power factor of 0.8 has a rated load capacity of 64kW. The super strong load capacity has a higher cost-effectiveness

(2) Equipped with super strong output overload capability, it can persist in long-term operation even under 110% load conditions, and has strong stability.

3. Complete communication functions

(1) The system is equipped with multiple RS232 and RS485 communication ports, as well as various dry node signal interfaces, which can achieve remote communication monitoring;

(2) Remote network management can be achieved through various monitoring card management functions such as SNMP card, Modbus card, 485 card, etc.

4. High system reliability

(1) To adapt to industrial applications, the system adopts a unique protection design: special protection design is applied to the circuit board, independent design is applied to the heat dissipation duct, and input lightning protection design is added, greatly improving the system's adaptability to harsh environments and enhancing its reliability;

(2) The system is equipped with a standard output isolation transformer, which not only has strong impact resistance, but also achieves isolation between the load equipment and the power grid, reducing the impact of load harmonic currents on the inverter and the impact of the power grid on the load equipment;

(3) The system is equipped with multiple redundant control power supplies to ensure uninterrupted power supply to the core control system of the entire machine;

(4) Intelligent control of fans extends their lifespan while reducing noise and improving system reliability;

(5) The system adopts high-quality and first-class well-known brand components, ensuring the high quality of the products.5. Comprehensive protection functionsThe system has protection measures such as overvoltage, undervoltage, overcurrent, overload, overheating, short circuit, etc., with complete functions and strong environmental adaptability.

6. Simple and easy to maintain

(1) The system has an ultra long record of mean time between failures and an ultra short record of mean time to maintenance;

(2) Internal modular design, full front operation, easy to operate, and equipped with a manual maintenance bypass for continuous power maintenance;

(3) Rich historical records can be checked for easy reference during maintenance.

7. Friendly Chinese/English display interfaceThe system adopts a combination of large screen LCD display and LED indication, and the display content can be switched between Chinese and English. Fenggong's UPS information is convenient for customers to view.

8. Excellent electrical performance

(1) Online three in three out dual transformation structure, supporting 380/400/415V, 50/60HZ power grid system, providing customers with multiple choices;

(2) A wide range of input voltage and frequency, with strong adaptability to the power grid;