Technical FAQs 4

What is an inverter DC reactor?

An inverter DC reactor plays a crucial role in ensuring the smooth operation of your inverter system, which is a key function of inverter technology. It reduces electrical harmonics, which can interfere with sensitive equipment. By limiting inrush current, it prevents sudden power surges that could damage components.

Why should a DC inverter be installed in the DC terminal?

It is recommended to install the reactor in the DC terminal part in order to reduce harmonics. The DC reactor is more effective in improving the power factor than the input reactor. When the equipment in which the inverter is used requires high reliability, it is recommended to use the input reactor capable of external surge suppression as well.

What is a single phase DC reactor?

The single-phase DC reactor is mainly used between the DC link and the inverter link of the frequency conversion system. The main purpose is to limit the AC component superimposed on the DC current to a certain value.

Can a DC reactor be installed in a converter housing?

The DC reactor can be installed in the converter housing in a relatively space-saving fashion. This is because it only has a few connections when compared to an AC reactor, which has connections for the three phases. However, you must take into account that the integrated DC reactor increases the converter weight.

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Inverter Reactor DC Side

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