Change-over type loading device assembly

Abstract

A change-over type of loading device assembly includes a low-voltage small-capacity type of capacity-variable type loading element in which the capacity is incrementally variable by a capacity change-over element, a transformer connected to said capacity-variable type loading element, a connecting terminal mounted on said capacity-variable type loading element or said transformer, and a plurality of fixed loading elements having the respective connecting terminals and connected in parallel with each other together with said capacity-variable type loading element. These fixed loading elements include a circuit formed by connectively combining a plurality of resistors with each other and comprising element bodies, each receiving the output power from a power generator, and change-over devices for changing one of said resistors in said circuit to another depending upon operation so as to allow the withstand voltage of said circuit to correspond to the output power from said power generator. Thus, the load tests of high-voltage large-capacity, high-voltage small-capacity, low-voltage large-capacity and low-voltage small-capacity types of power generators can be done by varying the capacity with said capacity change-over element, changing the connection of said capacity-variable loading element and said fixed loading elements and changing the connection of said resistors in said circuit with said change-over devices in said fixed loading elements.

Dependencies are inferred from the claim text.