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Alstom MCAG 14 User Manual

Alstom MCAG 14
28 pages
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Service Manual
Type MCAG 14, 34
High Stability Circulating Current Relays
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Alstom MCAG 14 Specifications

General IconGeneral
BrandAlstom
ModelMCAG 14
CategoryRelays
LanguageEnglish

Summary

HANDLING OF ELECTRONIC EQUIPMENT

SAFETY SECTION

Health and safety

Information for safe installation and handling of products.

Technical Specifications

Section 1. INSTALLATION

Section 2. COMMISSIONING

Calculation of relay setting

Formulae and steps for calculating relay settings.

Commissioning tests

Procedures for conducting commissioning tests.

Secondary injection testing

Steps for performing secondary injection tests.

Primary injection testing

Importance and procedure for primary injection testing.

Section 3. MAINTENANCE

Section 4. MECHANICAL SETTINGS

Section 5. PROBLEM ANALYSIS

Failure to operate

Troubleshooting steps for relay failure to operate.

Excessive current taken by relay

Identifies causes for excessive current draw by the relay.

Output contacts not changing state

Troubleshooting steps for output contact issues.

Section 7. COMMISSIONING TEST RECORD

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