Basler BE2000E, Instruction Manual, Page: 58 / 82

50 9287500995 Rev B
Figure 34. Metering, Operation and Alarms - Operation Tab
Gen Frequency (Hz). This metering value indicates the frequency of the monitored generator voltage.
Field Voltage (V). This metering value indicates the value of voltage being supplied from the BE2000E
output (terminals F+ and F
–
) to the generator field.
Field Current (A). This metering value indicates the amount of current flowing from the BE2000E output
(terminals F+ and F
–
) to the generator field.
Aux DC Input (V). This metering value indicates the level of dc control voltage applied from a remote
device to BE2000E terminals A and B. The displayed value correlates to the generator voltage setpoint.
Phase Angle (Degree). This metering value indicates the phase angle difference (in degrees) between the
generator voltage and the generator current.
Apparent Power (VA). This value is the calculated product of the metered generator voltage (V
AVG
),
metered generator current (Ib), and the square root of 3. See Equation 1.
3 I V VA
B AVG
× × =
Equation 1. Apparent Power Equation
Real Power (W). This value is the calculated product of the metered generator voltage (V
AVG
), metered
generator current (I
B
), square root of 3 and the cosine of the metered phase angle. See Equation 2.
cos
Φ
3 I V W
B AVG
× × × =
Equation 2. Real Power Equation
Reactive Power (var). This value is the calculated product of the metered generator voltage (VAVG),
metered generator current (I
B
) square root of 3 and the sine of the metered phase angle. See
Equation 3.
sin
Φ
3 I V VAR
B AVG
× × × =
Equation 3. Reactive Power Equation
BESTCOMS
™
Software BE2000E