Real World Transformers

If the conductors entering from the lower right are secondary load conductors is this a step up or step down transformer?

• Step Up

• Step Down

Logically label the transformer buss bars (connections) across the top going from left to right

• H1; X1; H0; X0; H2; X2

• X1; H1; X2; H2; X3; H3

• H1; X1; H2; X2; H3; X3

• X0; H1; X1; H1; X2; H2

This is a step down transformer. The conductors entering the transformer cabinet at the bottom left are the _____?

• Secondary Load

• Secondary Feed

• Primary Load

• Primary Feed

This is a step down transformer. The conductors entering the transformer cabinet at the top left are the _____?

• Primary Load

• Secondary Load

• Primary Feed

• Primary Load

The horizontal buss, running across the bottom with welded connections from the bottom of the windings, ties each of the secondary windings together.

• True

• False

The primary of the transformer is connected Wye

• True

• False

The secondary of the transformer is connected wye

• True

• False

The primary conductors are terminated using ______ lugs

• Compression

• Soldered

• Welded

• Mechanical

With respect to a wye or delta connections, the secondary configuration can be easily changed with this transformer

• True

• False

There are ______ taps on each primary winding

• 5

• 7

• 3

• 6