parallel connection inverter

date:2022-03-12 16:03:06

parallel connection inverter Technical parameter:

Modular parallel inverter is a kind of inverter which converts 48V / 110V / 220V DC power provided by communication
DC power supply into 220 V / 50 Hz pure sinusoidal AC inverter. It adopts the design scheme of input and output complete
isolation, can be equipped with hot plug and can be used as parallel redundancy design scheme. It is small in size and
convenient for parallel connection. It is specially designed for users with high requirements of power supply
reliability and maintainability Products. 

1.Digital control: using 32-bit DSP full digital, high-frequency SPWM technology, with strong anti-interference ability, fast calculation speed,
high degree of intelligence, high control accuracy and output waveform quality.   
2.N + 1 parallel redundancy design: it can form n + 1 parallel redundant power supply system.
The modules are backup to each other, with high reliability and flexible configuration.     
3.No master-slave parallel technology: the operation and parallel connection of each module are independently controlled by the
built-in DSP. There is no single point fault and the current sharing between modules is independent.   
4.Hot plug and plug: without any parameter setting and operation, plug and play, the module automatically enters the normal
working state, and the maintenance and replacement is simple and fast.     
5.Module built-in bypass: users can choose inverter priority or bypass priority. 
6.Monitoring and management: indicator panel, fault sound and light alarm, with RS485 communication interface and fault dry contact.     
7.Protection function: with input over-voltage, under voltage, output over-voltage, under voltage, over temperature, short-circuit protection functions.   
8.High power density: it adopts 1 / 2 19 "width design, and its volume is only half of that of conventional 8.inverter, which saves space and facilitates parallel operation. 



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