摘要:
The disclosure provides a busbar assembly, including: a first busbar and a second busbar arranged at an interval in a thickness direction of the busbar assembly, a first through hole being formed in the first bus bar, a second through hole being formed in the second bus bar; an intermediate insulating member arranged between the first busbar and the second busbar, a third through hole being formed in the intermediate insulating member and aligned with the first and second through holes in the thickness direction; an insulation mounting assembly, at least a portion of the insulation mounting assembly being inserted through the aligned first through third through holes to fix the first and second busbars relative to the intermediate insulating member; and a fastener mounted at least partially within the insulation mounting assembly to fix the insulation mounting assembly, the intermediate insulating member, the first busbar, and the second busbar.
摘要:
The present invention relates to a busbar enclosed in a casing (1), for transmission of electrical power with a multiplicity of current intensity values. The busbar comprises at least one thermally conductive material (9) positioned between at least two contiguous busbar conductors (B, C), in close contact therebetween, at least one of the vertically opposite ends (10, 11) of the element being connected with a respective heat dissipating element (12, 13) of the casing (1).
摘要:
A method and system for a power module device is provided. The device includes a base, a circuit board including a plurality of gated switches formed of a semiconductor material, and an electrical bus member configured to connect to a voltage source having a first polarity. The bus member includes a length that is substantially greater than a width of the bus member and the width is substantially greater than a thickness of the bus member. The power module device also includes a second bus member configured to connect to a voltage source having a second polarity. The second bus member is positioned in a nested face-to-face configuration with respect to the first bus member. The power module device further includes a layer of electrical insulation positioned between the first bus member and the second bus member.
摘要:
An optical fiber temperature sensor implements a temperature monitoring function in an interphase insulating material between sandwich bus bars. The optical fiber temperature sensor is formed by housing an optical fiber cable in a housing formed from an ultra-thin sheet made from an insulating material having insulation quality equal to or higher than interphase insulating material between sandwich bus bars. Multiple ultra-thin columnar members, each made from same material as is housing, are housed in multiple locations in housing. Multiple sensor rings are each formed by unfixedly winding a portion of optical fiber cable with a length equal to or longer than that corresponding to range resolution around corresponding one of ultra-thin columnar members. The multiple sensor rings measure temperatures in multiple locations. Silicone sealing is applied to housing side surfaces. All surfaces of housing are sealed with a hermetic sealing member made from a silicone-based liquid insulating material.
摘要:
Un système de distribution d'énergie électrique triphasée comprend un ensemble de barres (3) de distribution de courant s'étendant côte à côte et revêtues d'un isolant (11). Les barres comportent des zones (11a, 11b, 11c) en regard dépourvues d'isolant.
摘要:
A filter capacitor 12 accumulating direct-current power and a semiconductor device module performing a switching operation that converts the direct-current power accumulated in the filter capacitor 12 to alternating-current power are electrically connected with each other through a laminated bus bar. The laminated bus bar has a first bus bar and a second bus bar 16b in which a plurality of connection conductors are laminated through an insulator. The second bus bar 16b is provided with heat radiating portions 22, 24 that are formed by exposing a part of the conductor in each flat plate surface.
摘要:
The present invention is intended to provide a bus bar set that has excellent heat dissipation performance and mounting workability and prevents excessive heat generation due to an electrical connection failure, even when a cross section area of a conductive body is large. A bus bar set (1) has a plurality of multilayer bus bars (10) and an insulating member (20). The multilayer bus bars (10) each include an intermediate portion (11) having a plurality of layered plate-shaped conductive bodies (11A) and terminal portions (12) having conductive bodies extending from two ends of the intermediate portion (11) and connected to other members. The insulating member (20) is composed of a flexible insulating body having a flat external shape, and covers and integrally connects the intermediate portions (11) of the plurality of multilayer bus bars (10) aligned in parallel with gaps therebetween on one plane.
摘要:
A busbar (10) for power conversion applications that includes two planar conductors (20, 30) that have terminal locations (22, 32); a first planar insulator (40) located between the planar conductors (20, 30); two impedances elements (24, 34) that are electrically connected to each of the planar conductors (20, 30), wherein the impedance elements (24, 34) each extend in a plane that is non-coplanar from the planar conductors (20, 30), further wherein the impedance elements (24, 34) are configured so as to defme a gap (50) between them; and a second planar insulator (45) is located in the gap (50). The present invention has been described in terms of specific embodiment(s), and it is recognized that equivalents, alternatives, and modifications, aside from those expressly stated, are possible and within the scope of the appending claims.