Chapter Overview - GE MiCOM P40 Agile Technical Manual

P14D
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CHAPTER OVERVIEW

The P14D provides a wide range of current protection functions. This chapter describes the operation of these
functions including the principles, logic diagrams and applications.
This chapter contains the following sections:
Chapter Overview
Overcurrent Protection Principles
Phase Overcurrent Protection
Voltage Dependent Overcurrent Element
Current Setting Threshold Selection
Negative Sequence Overcurrent Protection
Earth Fault Protection
Sensitive Earth Fault Protection
Cold Load Pickup
Selective Logic
Timer Setting Selection
Thermal Overload Protection
Broken Conductor Protection
Blocked Overcurrent Protection
Second Harmonic Blocking
Load Blinders
Neutral Admittance Protection
High Impedance Fault Detection
P14D-TM-EN-8
Chapter 6 - Current Protection Functions
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