About Us

CTRL Systems designs and delivers the
best ultrasound detectors in the world, but
we’re more than just an innovative tool
manufacturer. We are the ultrasound
experts, and we want to help your team
build and sustain a world-class ultrasound
program, specific to your organization’s
needs.

What is Electrical Inspection

What is Electrical Inspection?

CTRL Systems, Inc

CTRL airborne ultrasound solutions allow you to test your electrical system for ultrasound produced by arcing, tracking, or corona discharge. Our UL101 Electrical Inspector can help you prevent catastrophic electrical failures such: corona, an ionized electrical discharge, tracking, or the creation of a superficial electrical path, and arcing, a flame-like discharge of electrodes.

Corona

Corona discharge creates an electrical field and energy that accelerates aging and generates long-term damage on the insulators. It leads to unstable operation of the power system and corrodes the dielectric and metallic parts that come in contact.

Tracking

Tracking occurs when the insulation has been deteriorated by the corona. It is known as the superficial electrical path where bi-dimensional electrical treeing is created. Electrical treeing originates at points where impurities, gas voids, mechanical defects, or conducting projections cause excessive electrical field stress within small regions of the dielectric.

Arcing

Arcing occurs between two electrodes subjected to a potential differential are placed within a rarefied gaseous atmosphere, forming a flame-like discharge. If accidental, arcing can be very destructive in the case of piercing insulators or other electric elements.

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