LEGEND

Vt 
Applied line to neutral voltage. 
V 
Rated voltage of the capacitor unit 
VR 
Voltage on remaining units in affected group with F units removed.

△V_{} 
change in phase to neutral voltage 
V_{B’N’} 
New voltage on B & C phases 
I_{NC} 
Current between neutrals of two banks halves. 
△I 
Current change in affected phase (A). 
I_{A’N’} 
New current in affected phase (A) 
I_{B’N’} 
New current in phase B & C.

I_{N' (Unit removed)} 
neutral current in WYE section with unit removed. 
I_{N’ (Normal section)} 
neutral current in WYE section with unit removed. 
KVAR_{EFF} 
Effective KVAR 
KVAR_{RATED} 
rated KVAR 
S 
Number of series sections per phase. 
N 
Number of parallel units in one series section. 
F 
Number of units removed from one series section. 