 Lv 2542 points

# sue

• ### thevenin's theorem?

• ### instantaneous power dissipation?

• ### find current I0?

• ### how do you find Ipeak given period?

• ### angle between conductor and magnetic field?

• ### inductance?

Physics4 weeks ago
• ### Single-Phase Transformer Analysis III?

A resistance of 72.5Ω is connected to the secondary of a transformer and a current of 2.93A flows through it. The load resistance seen by the source on looking into the primary is 352Ω. Find the current flowing into the primary.

I = _____________A

• ### Three-Phase Power Analysis I?

A balanced 3-phase load of resistance 466Ω in each phase draws a current of 2A from each phase. Calculate the power drawn by this load.

P = ____________kW

• ### Single-Phase Transformer Analysis II?

A single-phase transformer has 27594 turns on the primary winding and 4708 turns on the secondary winding. The primary voltage is 244V. A resistive load of 419Ω is connected to the secondary winding. Find:

The secondary voltage: V2 = ____________V

The load resistance reflected to the primary side: R' = ________kΩ

The primary current: I1 = ____________mA

The power delivered to the resistive load connected to the secondary winding: P = __________________W

• ### Single-Phase Transformer Analysis I?

A single-phase transformer produces 183V across the secondary when connected to a load of 867Ω. The primary voltage is 15.001kV. The number of turns on the primary winding is 6202. Find:

The primary current: I = _______________mA

The number of turns (to the nearest whole number) on the secondary winding: N2 = _________________turns

• ### find current?

• ### resistance?

• ### find apparent power?

• ### current rms?

• ### what is Vout?

• ### equivalent circuit find Rout?

• ### find Vrms?

given Vmax = 52V

Vmin = -4V

Vdc= 24V

find Vrms

• ### find the Vrms?

• • 