GE MiCOM P40 Agile Technical Manual page 12

Contents
5.3 Sensitive Earth Fault Protection Logic
5.4 Application Notes
5.4.1 Insulated Systems
5.4.2 Setting Guidelines (Insulated Systems)
6 High Impedance REF
6.1 High Impedance REF Principle
7 Thermal Overload Protection
7.1 Single Time Constant Characteristic
7.2 Dual Time Constant Characteristic
7.3 Thermal Overload Protection Implementation
7.4 Thermal Overload Protection Logic
7.5 Application Notes
7.5.1 Setting Guidelines for Dual Time Constant Characteristic
7.5.2 Setting Guidelines for Single Time Constant Characteristic
8 Broken Conductor Protection
8.1 Broken Conductor Protection Implementation
8.2 Broken Conductor Protection Logic
8.3 Application Notes
8.3.1 Setting Guidelines
9 Transient Earth Fault Detection
9.1 Transient Earth Fault Detection Implementation
9.2 Transient Earth Fault Detection Logic
9.2.1 Transient Earth Fault Detection Logic Overview
9.2.2 Fault Type Detector Logic
9.2.3 Direction Detector Logic - Standard Mode
9.2.4 Transient Earth Fault Detection Output Alarm Logic
Chapter 14 Voltage Protection Functions
1 Chapter Overview
2 Undervoltage Protection
2.1 Undervoltage Protection Implementation
2.2 Undervoltage Protection Logic
2.3 Application Notes
2.3.1 Undervoltage Setting Guidelines
3 Overvoltage Protection
3.1 Overvoltage Protection Implementation
3.2 Overvoltage Protection Logic
3.3 Application Notes
3.3.1 Overvoltage Setting Guidelines
4 Compensated Overvoltage
5 Residual Overvoltage Protection
5.1 Residual Overvoltage Protection Implementation
5.2 Residual Overvoltage Logic
5.3 Application Notes
5.3.1 Calculation for Solidly Earthed Systems
5.3.2 Calculation for Impedance Earthed Systems
5.3.3 Setting Guidelines
Chapter 15 Frequency Protection Functions
1 Chapter Overview
2 Frequency Protection
2.1 Underfrequency Protection
2.1.1 Underfrequency Protection Implementation
2.1.2 Underfrequency Protection logic
2.1.3 Application Notes
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