Vanguard Instruments Company’s Model ATRT-01 is a second generation microprocessor-based, single-phase, automatic, transformer-turns-ratio tester. Vanguard Instruments Company’s Model ATRT-01 is a ...
Vanguard Instruments Co. has added two new products to its family of transformer turns-ratio testers: the ATRT-03 S2 and the Tri-Phase May 6, 2008 Vanguard Instruments Co. has added two new products ...
Download this article in PDF format. If you search the internet for “transformer equivalent circuits,” you’ll get five pages of over 100 small circuit diagrams. Figures 1 and 2 show two typical ...
Suitable for applications such as motor control, UPSs, white goods, and other uses requiring isolated current monitoring, a line of current transformers offers a turns ratio of 1:500. The parts are ...
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