At present, in some long cable and high-speed motor applications, in order to filter harmonics,

reduce interference, improve efficiency and safety, sinusoidal filters are added between the output

end of the inverter and the motor end. The addition of sinusoidal filter will lead to changes in the mathematical

model of the motor control system, and the traditional vector control technology can not guarantee the original

control performance, and there will be problems such as larger error, worse performance, and non-convergence

of the algorithm. How to solve this difficulty, technological innovation has become the key.

9907-028

Take technological innovation as a breakthrough

Run out of R&D “acceleration”

In order to meet the load control requirements of the output sinusoidal filter of the frequency converter and ensure

the safe and stable operation of the equipment, Victron relies on its self-developed core technology reserves to develop

sinusoidal filter vector control technology, which can meet the control requirements of sinusoidal filter in various application

scenarios with the advantages of safe filtering, energy saving and consumption reduction, stability and reliability.