An AC resonant test system is designed to generate high alternating voltage by forming a resonant circuit between the reactor and the test object. By operating at or near resonance, the system can ...

When you’re testing or debugging some mains-powered gear, plugging it directly into the outlet can often be an exciting ...

Solid-state ac supplies replace motor-generator and tap-changing transformers to offer the same tests at the push of a button • Solid-state ac-power sources combine the variable-frequency and ...

SHENZHEN, GUANGDONG, CHINA, January 21, 2026 /EINPresswire.com/ -- As global electronics manufacturing continues to ...

Relays are electromechanical devices that use a magnetic solenoid to actual a switch. When current is passed through the solenoid coil, it produces a magnetic field. The magnetic field is strengthened ...

How does regeneration work? The positives and negatives of ac regeneration. The benefits of dc regeneration. In October 2021, I presented an article called “Reap the Benefits of Regeneration when ...

High Voltage, Inc. serves the wind industry by providing portable VLF 0.1Hz AC hipots and AC HV Test equipment for proof testing the medium-voltage collector cable circuits and switchgear commonly ...

HVI has led the industry in manufacturing the most portable and easiest to use VLF test instruments since 1998. The E Series represents the apex of these efforts with the most advanced features and ...

While using a digital multimeter to diagnose electrical problems on customers’ equipment, I frequently hear the comment, “I’ve got one of those multimeter things, but I never learned how to use it.” ...