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FANOX SIL-G User Manual

FANOX SIL-G
151 pages
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USER’S MANUAL
USER’S MANUAL
SIL-G
Feeder Relay

Table of Contents

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FANOX SIL-G Specifications

General IconGeneral
BrandFANOX
ModelSIL-G
CategoryRelays
LanguageEnglish

Summary

Reception, Handling, and Installation

Unpackaging Procedures

Handling precautions for relays to prevent damage during unpacking and installation.

Reception and Inspection

Inspection procedures upon delivery to check for transport damage.

Handling Electronic Equipment

Procedures for handling sensitive electronic components to prevent ESD damage.

Installation, Commissioning, and Service

Requirements for qualified personnel and safety measures during installation and maintenance.

Dimensions and Connection Diagrams

Equipment Front View

Visual representation of the relay's front panel layout and controls.

Equipment Dimensions

Physical dimensions of the relay unit and mounting requirements.

Analog Current Connections

Schematics for connecting standard current transformers to the relay.

Analog Voltage Connections

Various VT configurations for connecting voltage inputs to the relay.

Description of SIL-G Relay

Introduction to SIL-G

Overview of the SIL-G relay's purpose and development context in the energy sector.

SIL-G Relay Description

Detailed description of SIL-G capabilities, power supply options, and protection functions.

Functional Diagram

Block diagram illustrating the internal functions and interconnections of the SIL-G relay.

Selection and Ordering Codes

Guide to selecting and ordering specific SIL-G relay models based on features.

Current Protection Functions

Function 50: Instantaneous Phase Overcurrent

Configuration parameters for instantaneous phase overcurrent protection.

Function SOTF: Switch On To Fault

Settings for the Switch On To Fault protection function.

Function 67: Inverse Time Directional Phase Overcurrent

Parameters for inverse time directional phase overcurrent protection with curve selection.

Voltage Protection Functions

Function 27: Instantaneous Phase Undervoltage

Configuration for instantaneous phase undervoltage protection.

Function 27V1: Instantaneous Positive Sequence Undervoltage

Settings for instantaneous positive sequence undervoltage protection.

Function 27L: Instantaneous Line Undervoltage

Parameters for instantaneous line undervoltage protection.

Power Protection Functions

Function 32: Directional Overpower

Settings for directional overpower protection, including angle and activation levels.

Frequency Protection Functions

Function 81U/O: Under/Overfrequency

Configuration for under and overfrequency protection functions.

Function 81R: Rate of Change of Frequency (ROCOF)

Settings for Rate of Change of Frequency (ROCOF) protection.

Function 78: Out of Step (Vector Shift)

Parameters for Out of Step (vector shift) protection.

Control and Supervision Functions

Function 79: AC Reclosing Device

Configuration for the automatic AC reclosing device, including attempts and timings.

Function 25: Synchronism Check

Settings for synchronism check function to ensure voltage parameters match before closing.

Function 74TCS: Trip Circuit Supervision

Configuration for monitoring the integrity of the circuit breaker trip circuit.

Monitoring and Control

Measurements Overview

List of electrical parameters measured by the relay, categorized by type.

Alarms Panel Functionality

Overview of the alarm panel functionality and how alarms are displayed and acknowledged.

States and Sequential Events Recording (SER)

Explanation of how relay states and events are logged and stored.

Technical Specifications and Standards

Detailed Technical Specifications

Detailed technical specifications and parameters for various protection functions.

Communication and HMI

Local Communication Port: USB

Details of the USB port for local communication and its protocol.

Remote Communications Ports

Information on available remote communication ports and protocols.

LCD and Keypad Interface

Description of the front panel LCD screen and keypad for user interaction.

SICom Communications Program

Overview of the SICom software for relay configuration and data management.

SICOM Software Installation

Instructions and link for installing the SICom software.

Session Setup: Passwords and Access Levels

Guide to setting up user passwords and access levels for HMI and SICOM.

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