System Power Factor Correction
The power usage and the power factor of a
plant should be periodically reviewed to avoid
surprises. A typical plant power system is shown
in the form of a spreadsheet in Figure 11. Here it
is assumed that you have monthly records for the
various load centers. A proposed plant expansion
employing either an induction or a synchronous
motor is under consideration. T1, T2, etc.
represent transformers or load centers.