摘要:
The disclosure relates to a mounting base for an electric component, including, for example, first surface for receiving the electric component, and for receiving a heat load generated by the electric component, and a second surface for dissipating heat from the mounting base. The mounting base can include evaporator channels arranged in the vicinity of the first surface, condenser channels in the vicinity of the second surface and a first and second connecting part for passing fluid between the condenser channels and evaporator channels.
摘要:
The present invention relates to a choke (1) of an electrical device, comprising at least one conductor (2, 3) wound into a coil having separate turns of the conductor wound on top of one another, and a cooling element (4) for cooling the choke. In order to achieve efficient cooling without electrical properties of the choke being impaired, the cooling element (4) is arranged against the coil to cool the conductor (2, 3), wound into a coil, of the choke by means of a medium flowing in a direction parallel to the conductor (2, 3) through a cooling channel provided in the cooling element.
摘要:
An enclosure and method for arranging an enclosure provides a robust and inexpensive enclosure for protection against gun fire and high temperature variations, in which method an enclosure having an inner shell and an outer shell en-closing the inner shell at a clearance thereof is formed, whereby a cavity is formed between the shells. Electrical equipment can be enclosed within the inner shell. Natural granular absorption material can be provided as the protective layer into the cavity on site upon installation of the enclosure.
摘要:
An arrangement and a method are provided in connection with a solar energy system. The arrangement includes solar panels and a converter for converting the DC voltage from the solar panels. The converter is arranged inside a container or a similar closed structure. The arrangement includes means for producing heat from the energy produced by the solar panels. The means are arranged inside the container or a similar closed structure and are electrically connectable to the solar panels.
摘要:
A cooled base plate is provided for electric components. A first side of the cooled base plate is provided for attaching exothermal electric components thereto. On a second side of the base plate, opposite to the first side, there is embedded a cooling channel system having a cooling fluid inlet at a first end of the base plate and a cooling fluid outlet at a second end of the base plate. In order to minimize differences in temperature between the electric components, the thickness of the base plate increases in the direction from the inlet of the cooling channel system towards the outlet of the cooling channel system, e.g., in the flow direction of the cooling fluid, for at least a portion of the length of the base plate.