30 hp (22 kW) DC Reactor, Single Phase

30 hp DC link reactor in high voltage direct current, 1 phase, the role of the reactor is to increase the power factor and reduce the instantaneous impact.

Specification:

Features
1. Improve the input current wave caused by capacitor harmonics.
2. Reduce and prevent rectifier bridge damage and capacitors.
3. Overheating due to a surge in current.
4. Improve the power factor and reduce the AC pulse of the DC bus.
5. Limit transient changes in system voltage.

Dimension (unit: mm)

Tips: Smooth wave reactor function

The smooth wave reactor is an important component in the rectifier circuit. The main role in the intermediate frequency power supply is
1. Limit the short-circuit current. (When the inverter thyristor is commutated at the same time, it is equivalent to a direct short-circuit of the rectifier bridge load.) Short-circuit without a reactor.
2. Suppress the impact of intermediate frequency components on the power frequency grid.
3. The filtering effect (the rectified current has an AC component; the high-frequency alternating current does not pass through a large inductor) makes the rectified output waveform continuous. If it is not continuous, there will be a time when the current is zero. At this time, the inverter bridge stops working, causing rectification. Open bridge phenomenon.
4. The input power of the parallel inverter circuit has a reactive component throughput. The input circuit of the inverter bridge must have an element reactor for energy storage.