Skills and Trades

A transformer transfers energy from one circuit to another by

Started by nanna

A transformer has a primary rated voltage of 277 and a secondary rated voltage of 120. If the ...

Started by lol1012

A transformer has a primary rated voltage of 120 and a secondary rated voltage of 24. If you measure ...

Started by Bobvance

A transformer has a 240V primary and a 60V secondary. With a 5-ohm load connected, what is the ...

Started by cyc028

A transformer has 2,000 turns in the primary coil and 6,000 turns in the secondary coil. If a ...

Started by jrobl3

A three-phase transformer connection has a delta-connected primary and a wye-connected secondary. ...

Started by shanell

A three-phase transformer bank has the secondary connected in a wye configuration. The center tap is ...

Started by blkth103

A step-down transformer is used to change:

Started by jenniferbaugh1984

A soldering-gun transformer has a turns ratio of 50:1. If the primary operates at 120 V and 3 A, the ...

Started by 0220521

A single-phase 50-kVAtransformer is rated for a primary voltage of 480 volts and a secondary voltage ...

Started by billyboy7272

A single-phase 25 kVA transformer is rated for 480 V primary and 240 V secondary. The rated ...

Started by redpassion

A single-phase 240-volt load is drawing 43 amps and connected to the secondary of a 480 primary to ...

Started by lrhoads

A single-phase 10- kVA transformer is rated for a secondary voltage of 240 volts and has a rated ...

Started by dhsndn

A load that is using 2500 VA of power is using ________ kVA.

Started by kmcolvin

A coil in a transformer is also called a

Started by petersan

A 480/240 volt, single phase, 100 kVA transformer is to be installed in a supervised location with ...

Started by dabomba718

A 4160/240 volt, single phase, 50 kVA transformer is to be installed in a supervised location with ...

Started by rissygurl1124

A 2.5-kVA transformer has a rated secondary output voltage of 24 V. The maximum rated output current ...

Started by knightj

________ rated transformers are transformers designed to operate with specific levels of nonlinear ...

Started by booty5

When the resistance of a parallel RL circuit is decreased, the circuit current becomes less inductive.

Started by isam

The relationship of volt-amps, watts, and VARs is the same for the RL parallel circuit as it is for ...

Started by aeb093

The power factor of an electrical load is a measure of how efficiently the current is being ...

Started by lrhoads

The power factor of an AC circuit containing only resistance would be zero.

Started by ddddddddddeeee4444

The impedance of a parallel RLC circuit is the same regardless of the value of the applied voltage.

Started by jenniferbaugh1984

The impedance of a parallel RC circuit is always less than the resistance or capacitive reactance of ...

Started by joe3899