L10_A
10-1  Instantaneous Power
10-2  Average and Reactive Power
10-3  The RMS Value and Power Calculations
10-4(1)  Complex Power

L10_B
10-4(2)  Complex Power
10-5  Power Calculations 

L10_C
10-6  Maximum Power Transfer

L10_D
10-7  Measurement of Power
10     Summary