345 TRANSFORMER PROTECTION SYSTEM – QUICKSTART GUIDE 69
345 Transformer Protection System
Chapter 4: Quick setup - Front control
panel
GE
Grid Solutions
Quick setup - Front control panel
The “Quick Setup” utility is part of the 345 relay main menu, and can be used for quick and
easy programming. Power transformer parameters, and settings for the commonly used
transformer elements can be easily set. Use the “Quick Setup” utility to program the
following:
• Relay Status
•Nominal Frequency
• W1 Phase CT Primary
• W1 Ground CT Primary
• W2 Phase CT Primary
• W2 Ground CT Primary
• Transformer Type
• Transformer Rated Load
• W1 Nominal Voltage
• W1 Grounding
• W2 Nominal Voltage
• W2 Grounding
• Transformer Percent Differential
• Phase TOC1 Function
• Ground TOC1 Function
• Phase IOC1 Function
• Ground IOC1 Function
NOTE:
Ensure the relay is in "Relay Ready" state before using Quick Setup.
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