ELECTRICAL ENGINEERING  SERVICES

• Bushing Power Factor

• Overall Power Factor

• Core Excitation

• Leakage Reactance

• Turns Ratio

• Sweep Frequency Response Analysis

• Winding Resistance

• Insulation Resistance

• Oil Screen Test

• Dissolved Gas Analysis

• Power Factor

• Insulation Resistance

• Contact Resistance

• Trip Coil Characteristic

• Close Coil Characteristic

• Motion and Travel

• Timing

• Primary and Seconday Injection

• ​Assessment of the physical and chemical properties of insulating oil

• Dielectric Breakdown

• Acidity

• Interfacial Tension

• Karl Fischer

• Moisture

• Colour Index

• Dissolve Gas Analysis

Most electrical issues go unnoticed until they cause costly failures. Thermographic inspections provide a fast, safe, and non-intrusive way to detect hidden problems like loose connections, overloaded cables, and faulty equipment, without disrupting operations.​

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What Equipment Needs Thermographic Inspection?

• Substations & Transformers

• Feed Poles & Power Distribution Systems

• Main Switchboards & Disconnects

• Motor Service Disconnects & Machine Control Panels

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Stay ahead of failures—detect and prevent risks before they disrupt your business.

• Testing of Ground Systems in accordance with IEEE80 and other international standards.

• Determination of Soil Resistivity

• Measure of Rod Resistivity and Resistance to Remote Earth

• Verify Integrity of System Connections

• Validate Simulation Outputs

• Studies and Investigations per IEEE 1159

• ​​Circuit Breaker Tripping

• Relay Operation

• Motor Overheating

• Flickering Lights

• Loss of Data

• Damage to Sensitive Equipment

• Damage Circuit Boards

• Overloaded Circuits and Transformers

• Inconsistent billing

• Sags/Swells

• Overvoltages/Undervoltages

• Transients

• Imbalances

• Fluctuations

• Harmonicas/Interharmonics 

• Over and Under Current

• Over and Under Voltage

• Over and Under Frequency

• Reverse Power

• Transformer Differential

• Motor Differential

• Negative Sequence

• Locked Rotor

• Mechanical Jam

• Loss of Excitation Synchronization

• Loss of Excitation

• Other Protective Functions​

Physical Inspection

• Assessment of the physical condition of both the leather protector and rubber insulating glove, including checks for mechanical and chemical damage, aging and degradation of rubber material internally and externally.​

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Electrical Withstand

• Water soak and electrical withstand test as prescribed by OSHA 1910.137

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Reporting

• Reports are generated for each pair sent to our lab. All electrical and visual inspections are logged and reported. Unique test report for each pair of glove including customer provided identifier.

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Standard turn around time, 5 days.

• ​Assess equipment which plant is running no need for downtime

• Outdoor Substations

• Circuit Breakers

• Transformers

• Surge Arrestors

• Current Transformers

• Voltage Transformers

• Insulators

• Cable Terminations

• Indoor Switchgear

• Switchgear Bus

• Medium Voltage Cables

• Cable Splices

• Assess condition on motors while plant is running.

• No need for downtime to assess Motor and Load.

• Power System Deficiences

• Voltage Imbalance

• Current Imbalance

• Voltage Harmonics

• Rotor Bar Conditions

• Rotor Static Eccentricity

• Rotor Dynamic Eccentricity

• Bearing Wear 

• Coupling Defects