Transformer Current and Power

Transformer Ratios and Taps

Transformer Secondary Winding - Mutual Induction

Transformer Core and Cooling

Transformer Primary Winding

120/240 V In-Phase or Out-of-Phase

Feeder Taps, 240.21(B)

Overcurrent, Overload, Short Circuit, and Ground Fault

Open Neutral

310.15(E) Neutral Conductor

310.15(B) Temperature Correction Factors

310.15(C) Ampacity Adjustment Factors

240.4(B) - The "Round-Up" Rule

240.4 & T-310.16 Conductor Protection and Ampacity

Comparing Series and Parallel RLC Circuits

Frequency Changes in LC Circuits

Analysis of LC Circuits

Introduction to LC Circuits

Transformer OCPD - Pri. & Sec. Protection, Table 450.3(B)

Transformer OCPD - Primary-Only Protection, Table 450.3(B)

Transformer Primary Conductors

Transformer Secondary Conductors - NEC 240.4(F) & 240.21(C)(1)

Buck-Boost Transformer

Reactors and Isolation Transformers

Parallel RLC, Effect of Changes in Frequency

Parallel RLC Power & Angle Theta

Parallel RLC Amps & Ohms

Series RLC, Effect of Changes in Frequency

Series RLC Power

Series RLC, Ohms, Amps, & Volts