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A T-connection maintains a balanced phase relation better than a(n) ___.

For two transformers wired in parallel, if the transformer impedances are unequal, the load divides between them in inverse proportion to their ___.

Variable transformers can have extremely low power losses with efficiencies as high as 98%.

A short in the secondary results in a high ___ in the secondary.

An autotransformer must be directly connected to the ___ phase conductors of a 3-phase, 4-wire system.

All transformers have losses in power transfer from ___.

A variable transformer is a transformer used to step down line current to make it easier to measure.

A potential transformer is a precision two-winding transformer used to step down high voltage to allow safe voltage measurement.

A ___ transformer connection is two or more transformers wired together that carry a common load.

A floating system is a control system with a grounded secondary in the control transformer.