GE 845 Instruction Manual page 16

Transformer protection system
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DESCRIPTION OF THE 845 TRANSFORMER PROTECTION RELAY
1–6
Figure 1-2: Main Menu Hierarchy
Targets
S tatus
Last Trip Data
Contact Inputs
Output Relays
Virtual Inputs
Virtual Outputs
Communications
Device Status
Metering
Transformer
Volts per Hertz
Harmonic Magnitude
Current Demand
Directional Power
RTD Maximums
Analog Inputs
FlexElements
Summary
Breakers
Switches
Arc Flash
Flex States
Information
Clock
PTP Status
Summary
Currents
Voltages
Frequency
Harmonics
Syncrocheck
Power
Energy
Power Factor
Arc Flash
RTDs
845 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 1: INTRODUCTION
Setpoints
Device
System
Inputs
Outputs
Protection
Monitoring
Control
FlexLogic
Testing
Records
Events
Transients
Fault Reports
Data Logger
Breakers
Digital Counters
Remote Modbus Device
Clear Records

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