What kind of 48V input power supply will be higher(3)

The core problem of the Marine boost/buck voltage power supply is the IC, which is like the brain of the Marine boost/buck voltage power supply. The quality of the IC can directly affect the various working parameters of the Marine boost/buck voltage power supply.

Power Active Filter
When the traditional alternating current-direct current (AC-DC) converter is put into operation, a large amount of harmonic current will be injected into the power grid, which will cause harmonic loss and interference. For example, when uncontrollable rectification is added with capacitor filtering, the third harmonic content on the grid side can reach (70~80)%, and the power factor on the grid side is only 0.5~0.6.

Three: Transformer components

Determine power, temperature and transformer. The transformer is responsible for the AC-DC Marine boost/buck voltage power supply, and the energy overload will saturate.

48V input Marine boost/buck voltage power supplyFour: Electrolytic and ceramic capacitors

Electrolytic capacitors, aluminum electrolytic capacitors and monolithic gallbladders, which use sulfuric acid to make the insulating medium, large capacity can carry out smaller volumes for the above, and are marked with a + sign, some are marked with a mark, generally do low cross-linking and side-by-side Circuit filter with larger loss meson, integral aluminum electrolytic capacitor, due to the shortcomings of using special materials, the electrolytic performance is better than ordinary, the preferred frequency, but can not do too much capacity, it can be used to accurately circuits, such as oscillators, or timing circuits.