Recently Published Blogs

Continuous thermo-mechanical stresses and thermal cycles can have a severe impact on a generators stator core, and over time, this can lead to deficiencies in the core insulation.

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Whether your test runs for 100 milliseconds or 100 hours, the Astro-Med TMX-18 High-Speed Data Acquisition System won’t miss a glitch. 
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You need dependable troubleshooting tools that help find and report problems fast, and keep equipment running and reliable. That’s why Flir infrared cameras are essential. They let you see invisible heat caused by electrical resistance, mechanical wear, and other issues early enough to help you keep things operating safely and head off expensive downtime.

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Generators are exposed to extreme electrical, thermal and mechanical stresses over the course of use. Continuous thermo-mechanical stresses and thermal cycles can have a severe impact on the stator core, and over time, this can lead to deficiencies in the core insulation.

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Whatever your electrical test and measurement needs might be, rely on the wide range of Vanguard test equipment offered by Protec.

Transformer Turns Ratio Testers


Vanguard TRI-PHASE True Three Phase TTR

 

 

 

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Protective relays are designed to be responsive to an abnormal current or power flow. They are used in combination with medium voltage circuit breaker (above 600 volts) to sense abnormalities and isolate disturbances, with minimum disruption to the electrical system, preventing damage to the equipment. 

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The ETI PI-6000 Primary Circuit Breaker Test Set can be used on high current applications like ratio transformers, and heat runs, and will also test low-voltage, molded-case and metal-clad, direct acting AC circuit breakers from various manufactures.

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The professional-grade FLIR T640 Thermal Imaging Camera features all of the imaging capability you need, and the features you want when you’ve got a demanding workload.

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The Larkin Power Components Power Semiconductor Tester - Model M3K is designed to perform testing of power semiconductors, such as, SCRs/Thyristors, Diodes, IGBTs, Transistors, and most MOS FETs.

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Designed to measure AC and DC voltages on conductors from phase-to-ground and phase-to-phase, the HD Electric MARK III Dual Range Voltmeters and Phasing Set allows users to determine if two conductors are in-phase or out-of-phase with one another, and is designed for use on overhead lines and are adaptable for use on underground systems by using accessory probes.

The HD Electric MARK III Dual Range Voltmeters and Phasing Set is a digital voltmeter and phasing set that features universal splines for mounting onto hotsticks and large easy-to-read displays.

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Dependable, accurate test results are a must to make critical operating decisions about your power apparatus, and you need to have answers you trust, no matter what the test environment.

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The PowerComm PCA-4125 Power Communications Analyzer offers valuable and accurate measurement readings not available in other instrumentation. Waveform graphs and helpful conversions are displayed automatically, providing the user with data needed to quickly identify and resolve issues.

Save, recall, and download field test setups and test results with the PowerComm PCA-4125 Power Communications Analyzer, the first portable Selective Level Meter capable of internal data storage or external data output to a USB memory stick. Each test result is date/time stamped and can be transferred to a computer for report generation, helping users comply with NERC requirements.

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