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DC Reactor

The DC reactor is used in the DC circuit after rectification. The number of pulses in a rectifier circuit is always limited, and harmonic interference often occurs in the output rectifier voltage. A smoothing reactor is required to suppress it. The converter stations of DC transmission are equipped with smoothing reactors, which make the output DC close to the ideal DC. Flat wave reactors are also indispensable in DC powered thy ri stor electrical drives. The DC reactor is connected between the DC rectification and inverter links of the frequency converter, which can make the operation of the inverter link more stable and improve the power factor of the frequency converter. Refined from imported cold rolled silicon steel sheets, mainly used to improve input power factor, reduce input high-order harmonics, and reduce external conduction and radiation interference.

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