Relay Testing

Why YOU need protection relays
In the event of an adverse condition arising within your Power System, the protection equipment limits or prevents damage, which would otherwise result in costly maintenance to plant or endanger staff. To minimise such a possibility, the integrity of the Protection System requires to be functionally tested on a regular basis to ensure correct operation.

Scope of Testing

Differrential Protection

Pilot Wire Protection

Restricted Earth Fault

Motor Protection

Overcurrent & Earth Fault

Under-voltage & Over-voltage

CT Mag. Curve Checks

G59 Testing

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Our Service to YOU

With over 25 years of experience in the field of Power System Protection, ITL provides a comprehensive service in the testing & commissioning of protection relays and associated equipment.

On completion of the site analysis, our experienced engineers shall provide detailed test certificate(s) to validate the protection relay testing, and in addition, the collected data can aid future trend analysis.

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Relay Testing

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