ERL F-PRO 5100, User Manual

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1 Overview
1-2 F-PRO 5100 User Manual D02416R04.00
To provide a complete package of protection and control, F-PRO provides oth-
er functions such as:
• ring bus capability to protect and monitor lines connected to ring schemes
Current inputs are labelled Main and Aux inputs to denote the breaker ring
current inputs. Use F-PRO with straight single breaker line schemes by us-
ing the main current inputs
• breaker failure detection and monitoring
• 2 completely dedicated four shot reclosers devices 79 Main and 79 Aux to
control line reclosing needs along with device 25C Sync Check/Dead Bus/
Dead Line supervision
• low set overcurrent functions for each breaker as well as for the summated
line currents that include phase, neutral and negative sequence functions
• Watt, VAR flow detectors as well as undervoltage, overvoltage and over/
under frequency functions (Freq ROC) to provide protection for issues
such as inter-tie protection needs
• ProLogic provide a flexible way to address special protection needs. Ten
ProLogic statements are provided
• Breaker Logic, Group Logic, Demand Metering
Analog Inputs
4 Analog Voltages
1 Three-phase Input
1 Single-phase Input
6 Analog Currents
2 Three-phase Inputs Outputs
12 Output Contacts
1 Relay Inoperative
Alarm Contact
Inputs
9 External Inputs
Metering (Front Display)
Primary Pos. Sequence Volts, Amps,
Primary Watts and VARs
Frequency
THD (Total Harmonic Distortion)
PF (Power Factor)
Primary Phase Voltage, Current, Phase
Angle (A, B, C)
Peak Demand MW, MVAR In and
Out Phase Currents
Energy Values MWh In and Out
MVARh In and Out
3I0
59-1 59-2 27-1 27-2 60 81-1 81-2 81-3 81-4 Rec
79
Main
32P 32Q
50LS-2 50LS-1 50BF
25C
Protected
Feeder
Feeder
Feeder
CT 1
CT 2
PT (1 ph)
PT (3 ph)
Feeder
Source
Rec
THD
Σ
Rec
Rec
Metering
21P
46/
50/51/
67
50N/51N
67
50/51/
67
50LS-2 50BF 79Aux 50LS-1
Ring Bus
Trend Recording (Primary)
Real Power (MW In and Out)
Reactive Power (MVAR In and Out)
3 Phase Voltages (Va, Vb, Vc)
3 Phase Currents (Ia, Ib, Ic)
Real Energy (MWh In and Out)
Reactive Energy (MVARh In and Out)
THD Level (%)
System Frequency Fault Recording
4 Voltages
6 Currents
97 Unique Events
Aux.
Main
Figure 1.1: F-PRO Line Diagram