EasyManua.ls Logo

Megger MRCT User Manual

Megger MRCT
111 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
1
MEGGER RELAY AND CURRENT TRANSFORMER TEST
INSTRUMENT
MRCT USER MANUAL
February 26, 2016
Part#82950R5

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Megger MRCT and is the answer not in the manual?

Megger MRCT Specifications

General IconGeneral
BrandMegger
ModelMRCT
CategoryTest Equipment
LanguageEnglish

Summary

Safety Precautions

General Safety Warnings

Important safety warnings and precautions for using the instrument.

Electrical Hazard Information

Specific warnings about hazardous voltages and safe operating practices.

Symbol Definitions

Explanation of safety symbols used on the instrument.

STVI Introduction

Smart Touch View Interface

Describes the STVI touch panel display and control knob.

Terminology and Acronyms

Defines acronyms, terms, and definitions used in the manual.

Power Over Ethernet Input Power

Details the Power Over Ethernet (PoE) input for the STVI.

MRCT with Integrated Display

System Setup and Configuration

Unpacking and Initial Start Up

Instructions for unpacking the unit and powering it on.

Communication Ports Overview

Details on Ethernet and USB ports for connectivity.

STVI Interface Navigation

Overview of STVI menu items and navigation.

Current Transformer (CT) Testing Procedures

Run All Tests Configuration

Configuring and initiating multiple CT tests.

Manual CT Testing

Performing CT tests manually by injecting current.

CT Demagnetization

Procedure for demagnetizing a CT.

CT Self Test

Performing a self-diagnostic test on the unit.

CT Saturation Test

Performing the CT saturation test.

CT Ratio Test

Performing the CT ratio test.

CT Winding Resistance Test

Measuring the winding resistance of a CT.

CT Insulation Test

Performing insulation resistance tests on a CT.

CT Burden Test

Performing a CT burden test.

CT Test Report Management

Generating, viewing, and configuring CT test reports.

CT Excitation Curve Data

Displaying and analyzing CT excitation curve data.

Voltage Transformer (VT) Testing Functions

VT Ratio and Phase Testing

Performing VT ratio and phase tests.

VT Secondary Winding Resistance

Measuring VT secondary winding resistance.

General Configuration Functions

File Operations

Managing test files using the file manager.

Service and Maintenance

Preventive Maintenance Schedule

Recommended maintenance procedures for the unit.

Service and Repair Instructions

Guidance for servicing and repairing the instrument.

Preparation for Reshipment

Step-by-Step CT Testing

CT Test Plan Creation

Creating a test plan and performing CT tests.

CT Saturation Test Methods

Performing concurrent and single-tap CT saturation tests.

CT Ratio Test Methods

Performing concurrent and single-tap CT ratio tests.

CT Winding Resistance Test Methods

Performing concurrent and single-tap CT winding resistance tests.

CT Insulation Test

Performing CT insulation resistance tests.

CT Burden Test

Performing CT burden tests.

Manual CT Test Procedure

Manually performing CT tests.

CT Demagnetization Procedure

Procedure for demagnetizing a CT.

Step-by-Step VT Testing

VT Ratio and Phase Testing

Performing VT ratio and phase tests.

VT Secondary Winding Resistance Test

Measuring VT secondary winding resistance.

Unit Self Test

Appendix: Bushing CT Testing

Bushing CT Connection Diagrams

Diagrams and tables for connecting bushing CTs for testing.

Related product manuals