Design of a Modular UHV AC Outdoor Test System

This paper describes the design and development of a modular UHV testing system for testing a wide variety of loads. fThe components of the system are described with respect to the following considerations: reliability, portability, extension at a later date and the ability to perform a wide range of tests. The approach uses a unique system of cascadable transformers and reactors employing a novel electrical and mechanical design. The result of this development is a test system that meets a variety of testing requirements. A companion paper detailing the instrumentation system will be presented independently.