Satec System 295 - Page 14

6
Introduction
Table 1-1 Measured Quantities and Sensed Signals
Measurement Mode Usage/output
Parameter Real-
time
Sliding
average
Demand Min/
Max
Display Commu-
nications
Analog
output
Pulse Data
logging
Trigger
setpoint
Total power factor lead
• • • • • • •
Auxiliary measurements
Auxiliary current (ground
leakage/neutral current)
• • • • • • • •
Neutral current (calculated)
• • • • • • • •
Frequency
• • • • • • • •
Voltage unbalance
• • • • • • • •
Current unbalance
• • • • • • • •
Low values on any phase
Low voltage (L-N/L-L) À
• • • • •
Low current
• • • • •
Low kW Á
• • • • •
Low kvar Á
• • • • •
Low kVA Á
• • • • •
Low power factor lag Á
• • • • •
Low power factor lead Á
• • • • •
Low voltage THD Â
• • • • •
Low current THD
• • • • •
Low K-Factor
• • • • •
High values on any phase
High voltage (L-N/L-L) À
• • • • •
High current
• • • • •
High kW Á
• • • • •
High kvar Á
• • • • •