Power regulator
AssigneeAutonics Corporation
InventorsByoung Soo KIM, Hee Sung LEE
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Abstract
A power regulator according to an embodiment of the present invention may comprise: a fuse module which includes first to third fuses, a thyristor module which includes first to third thyristors and controls power supplied to a load, a single-phase zero crossing detection unit which includes first to third photocouplers, a three-phase zero crossing detection unit which includes fourth to sixth photocouplers, and a switch unit which physically insulates the single-phase zero crossing detection unit and the three-phase zero crossing detection unit from each other.
Claims8
A power regulator according to an embodiment of the present invention may comprise:
- a fuse module which includes first to third fuses;
- a thyristor module which includes first to third thyristors and controls power supplied to a load;
- a single-phase zero crossing detection unit which includes first to third photocouplers;
- a three-phase zero crossing detection unit which includes fourth to sixth photocouplers;
- and
- a switch unit which physically insulates the single-phase zero crossing detection unit and the three-phase zero crossing detection unit from each other.
Dependencies are inferred from the claim text.