No Shutdown Required

• Keep production quotas on track
• Saves maintenance dollars. You only pay for testing time
• Tests can be done any time.
• No planning for alternate source or switching plans

Tested Under Real Operating Conditions

• Equipment is stressed to actual operating voltages and load currents
• Real environmental conditions are present during tests
• Actual mechanical stress and vibration become part of the insulation evaluation

Non Intrusive

• Minimal risk of affecting system security
• Very safe procedure as all test connections are made to grounded portions of the system
• Eliminates errors associated with equipment disassembly for off-line tests

Identifies Specific Problem Areas

• The test measures specific insulations defects often masked using traditional off-line tests

Universal Measuring System

• May be used for all electrical equipment at 4.16 kV and higher

Transformer Vibro-Acoustic Testing

Based on the collection of steady-state vibro-acoustic data off of the transformer tank while under two load conditions. After the data is collected it is automatically analyzed to determine energy distribution among different frequencies. (Click for pdf brochure)

Online Power Factor Testing

An online, continuous test designed to monitor bushing insulation integrity on large power transformers. (Click for pdf brochure)

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