Performance characteristics1.

Intelligent digital control

(1) The system adopts advanced dual DSP controllers to achieve real-time control, parameter setting, program management, self inspection, and self detection functions. It can detect and protect all independent circuit connections on the circuit board, making the product have excellent performance;

(2) The combination of DSP with multiple MCUs and CPLDs ensures high consistency of control parameters, fast speed, high accuracy, and good stability, effectively improving the safety, stability, and reliability of the product;

(3) Fully digital control enables the system to have higher performance and stronger adaptability.

2. Strong carrying 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 can save customer investment and has high cost-effectiveness;

(2) The system has strong output overload capability, and can still work for a long time when the output is loaded with 110% load, ensuring the stability of the system.

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 be used to achieve remote communication monitoring;

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

4. High 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 ability to respond 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 customer load equipment and the power grid, reducing the impact of load harmonic currents on inverters and the impact of the power grid on customer load equipment;

(3) Multiple redundant control power sources within the system ensure reliable power supply to the core control system of the entire machine;

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

(5) The system adopts high-quality and first-class well-known brand components. Ensuring the high quality of the product.

5. Comprehensive protection functionsThe system has protection measures such as overvoltage, undervoltage, overcurrent, overload, overheating, short circuit, etc., with complete protection functions and strong environmental adaptability.

6. Simple and easy to maintain

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

(2) The system implements internal modular design based on different functions, with full frontal operation for easy operation. At the same time, it is equipped with a manual maintenance bypass, which can achieve continuous power maintenance;

(3) Rich historical records with searchable functions, making it easy to refer to during maintenance.

7. Rich options

(1) Upper inlet line option

(2) Input isolation transformer

(3) 5th filter

(4) SNMP card

(5) Bypass current sharing inductance

(6) 11th filter

(7) Battery temperature transmitter

(8) LBS components

(9) Battery ground fault tester

(10) Parallel components

(11) Dry node card8. 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.

9. 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;

(3) The system automatically detects the mains frequency and adapts the output voltage frequency to be the same as the mains frequency (50Hz or 60Hz).

10. Intelligent battery management function

(1) The system has automatic control of battery equalization/float charging, charging temperature detection and compensation functions, which maximize the service life of the battery;

(2) Equipped with battery protection functions such as overvoltage/undervoltage, overcharging, and reverse connection. Maximize the protection of the battery from damage;

(3) Users can set the automatic battery measurement and charging/discharging interval time according to the power grid outage situation to extend the battery's service life;

(4) The UPS can automatically start up and complete the self start function when the mains power is restored to normal, which can effectively achieve applications in unmanned environments.

11. Intelligent parallel and LBS functions

(1) The system adopts fully digital control to achieve intelligent parallel and current sharing control technology, which can achieve autonomous parallel operation of 8 UPS without master-slave, facilitating system expansion; At the same time, in parallel operation, some inverters can be automatically turned off according to the size of the load, and the inverter can be automatically turned on when the load increases, saving energy and promoting environmental protection;

(2) The fully digital LBS control technology can achieve UPS multi machine dual bus function, further improving the reliability of the system.12. Economic operation mode (ECO mode)Single machine and parallel machine systems can work in ECO mode, with extremely high operating efficiency, saving electricity for customers and reducing environmental pollution.