High Voltage Testing & Commissioning

High voltage testing & commissioning

Circuit Breaker Testing

Circuit Breaker Testing

Circuit Breaker Testing is utilised to test the operation of each switching systems and the programming of the entire tripping structure. Circuit Breaker Testing is essential to ensure the safe and re... Explore More
High Voltage Cable Testing

High Voltage Cable Testing

As with insulators, it is vitally important to perform appropriate high-voltage testing on cables to ensure they meet required safety standards, and also to monitor any deterioration over time so you... Explore More
Insulation Testing

Insulation Testing

An insulation resistance (IR) test measures the total resistance between any two points separated by electrical insulation. The test, therefore, determines how effective the dielectric (insulation) is...
Partial Discharge Analysis

Partial Discharge Analysis

Studies show that over 85% of disruptive failures in high voltage (HV) and medium voltage (MV) equipment are Partial Discharge related. Partial Discharge action ultimately leads to failure. Our PD tes... Explore More
Relay & Protection Testing

Relay & Protection Testing

Protective relays are used extensively across the power system to remove any element from service that suffers a short circuit, starts to operate abnormally or poses a risk to the operation of the sys... Explore More
Transformer Testing

Transformer Testing

Transformer ratio test. Transformer vector group test. Measurement of impedance voltage/short circuit impedance (principal tap) and load loss (Short circuit test) Measurement of no-load loss and curre... Explore More
Resistance Testing

Resistance Testing

An insulation resistance (IR) test measures the total resistance between any two points separated by electrical insulation. Such tests are useful for checking the quality of insulation, not only when...
Insulating Oil Testing

Insulating Oil Testing

Transformer oil, a type of insulating and cooling oil used in transformers and other electrical equipment, needs to be tested periodically to ensure that it is still fit for purpose. This is because i...
CT PT Testing

CT PT Testing

CT/PT testing methods are set by national and international standards. The relevant standards subdivide the instrument transformers into classes, for which the ratio error and phase angle are specifie...
Dissolve gas analysis

Dissolve gas analysis

Dissolved gas analysis (DGA) is an examination of electrical transformer oil contaminants. Insulating materials within electrical equipment liberate gases as they slowly break down over time. The comp...
IEC 61850 Installation Verification

IEC 61850 Installation Verification

The ASE 61850 Suite is a toolset of Windows-based applications designed to meet all your IEC-61850 operations test, engineering, compliance and management needs.

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