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Abb power grids switzerland ag7/8/2023 ![]() ![]() US 2008/196920 A1 shows a compensation device directly mounted on a switch. BERNT BJERKREIM ET AL, "Ormen Lange Subsea Compression Pilot", OFFSHORE TECHNOLOGY CONFERENCEM, no. US 2014/240 901 A1 shows a CSC container comprising a transformer and heat exchangers above the transformer but within this container. GB 945,688 A shows an expansion vessel placed in a metal casing. The invention is related to an oil transformer according to the preamble of claim 1. Oil transformer according to any of the previous claims, wherein at least one supporting structure (10, 22, 24, 46, 48, 50) is arranged side by side to the oil filled vessel (36). Oil transformer according to claim 8, wherein a respective mechanical supporting structure (10, 22, 24, 46) with the expansion vessel (42) is stacked over the second mechanical supporting structure (10, 22, 24, 46, 48,) with the at least one cooling means (58).ġ0. Oil transformer according to any of previous claims 2-6, wherein at least two respective mechanical supporting structures (10, 22, 24, 46, 48, 50) are stacked each on each other.ĩ. Oil transformer according to any of the previous claims, wherein the oil transformer (30) further comprises a third module comprising control equipment and a third mechanical supporting structure, the control equipment being fixedly integrated in the third mechanical supporting structure (10, 22, 24, 50) which has four upper (12, 26) and four lower (14, 28) corner points arranged in the form of a square, wherein the corner points (12, 14, 26, 28) each are in the form of load transfer points and are arranged according to the dimensions of a CSC container, so that the third module can be transported exactly like a CSC container.Ĩ. Oil transformer according to claim 5, wherein the radiators are divided into two groups, which are foreseen to be operated independently each from each other.ħ. Oil transformer according to claim 2, wherein the at least one cooling means (58) is one or more radiators.Ħ. Oil transformer according to claim 3, wherein the mechanical supporting structure (10, 22, 24, 48) comprises coupling means at its outer face which are foreseen as a part of a fluidic connection in between the heat exchanger (58) and the oil filled vessel (36).ĥ. ![]() Oil transformer according to claim 2, wherein the at least one cooling means (58) is a heat exchanger, in particular an oil air heat exchanger or an oil water heat exchanger.Ĥ. Oil transformer according to claim 1, wherein the oil transformer (30) further comprises a second module comprising the at least one cooling means (58) and a second mechanical supporting structure, the at least one cooling means (58) being fixedly integrated in the second mechanical supporting structure (10, 22, 24, 48) which has four upper (12, 26) and four lower (14, 28) corner points arranged in the form of a square, wherein the corner points (12, 14, 26, 28) each are in the form of load transfer points and are arranged according to the dimensions of a CSC container, so that the second module can be transported exactly like a CSC container.ģ. wherein the mechanical supporting structure (10, 22, 24, 46) comprises coupling means (54) at its outer surface which are foreseen as a part of the fluidic connection (52 + 54 + 56) in between the expansion vessel (42) and the oil filled vessel (36).Ģ.wherein the functionality of a pipe is integrated into said hollow bar, and.wherein said hollow bar is a load bearing hollow bar, which is as well load bearing as foreseen as a part of the fluidic connection (52 + 54 + 56) in between the expansion vessel (42) and the oil filled vessel (36),.wherein the mechanical supporting structure has outer dimensions like said CSC container,.Container Safety Convention, container, so that the first module can be transported exactly like a CSC container, the corner points (12, 14, 26, 28) are arranged according to the dimensions of a CSC, i.e.a first module comprising the expansion vessel (42) and a mechanical supporting structure (10, 22, 24, 46) which comprises at least one hollow bar, the expansion vessel (42) being fixedly integrated in the mechanical supporting structure (10, 22, 24, 46) comprising said hollow bar, which has four upper (12, 26) and four lower (14, 28) corner points arranged in the form of a square, wherein the corner points (12, 14, 26, 28) each are in the form of load transfer points, characterized in that,.Wherein the oil transformer (30) further comprises: a fluidic connection (52 + 54 + 56) in between the expansion vessel (42) and the oil filled vessel (36),.a high voltage transformer (32 + 34) arranged in an oil filled vessel (36),. ![]()
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