Miniature AC power grid substations -- part 5 (opening CT test switch to simulate bus fault)

Description

[@bobby1111944]

as sro at songs 1,2&3, 1972-1986, thank you for the demo. i hope the past 5 years have allowed you to expand the systems and give your students a great education. sincerely, robert

[@apestasguey]

what other tests can be done on the ct test (shorting)switches? thanks

[@tonykuphaldt]

+mastermind You can also use a "test stab" to insert an ammeter into the CT circuit to measure current while in operation.

[@apestasguey]

thanks what about pt test stab?

[@tonykuphaldt]

+mastermind We don't have any potential transformers (PTs) in the system yet, just current transformers (CTs).

[@apestasguey]

+tonykuphaldt
thank you very much