US 12,002,638 B2 · Bypass switch

Abstract

The present disclosure relates to a bypass switch used in a super-high voltage direct current transmission sub-module including a case; a first bus bar; a second bus bar; a fixing contact provided in a hollow part and connected to the first bus bar; a movable contact provided in the hollow part, and connected to the second bus bar so as to come into contact with or be separated from the fixing contact; an insulating cover coupled to the rear surface of the second bus bar, and having an accommodation part therein; a movable part extension rod provided on the accommodation part and coupled to the movable contact; and an actuator provided on the rear part of the insulating cover, and providing power for moving the movable part extension rod.

Claims12

Dependent claims

A bypass switch comprising:

a case in which a hollow part is defined;
a first bus bar coupled to a front end of the case;
a second bus bar coupled to a rear end of the case;
a fixed contact disposed in the hollow part and connected to the first bus bar;
a movable contact disposed in the hollow part and connected to the second bus bar to be brought into contact with or separated from the fixed contact;
an insulating cover coupled to a rear surface of the second bus bar and having an accommodation part therein;
a movable part extension rod disposed in the accommodation part and coupled to the movable contact;
and
an actuator disposed on the rear of the insulating cover to apply power to move the movable part extension rod,
wherein a fixing part is stepped with an increased diameter on a front end part of the insulating cover, and
wherein the insulating cover is integrally coupled to the second bus bar and the case by coupling members coupled to the fixing part.

8 more elements

Dependencies are inferred from the claim text.

Bypass switch

Life of this patent

Bypass switch

Life of this patent

Abstract

Claims12