BAODING, HEBEI PROVINCE, CHINA, January 19, 2026 /EINPresswire.com/ -- In the rapidly evolving global power and energy ...

Among the various diagnostic methods used to assess transformer condition, capacitance and Tan Delta testing has gained broad ...

Large-scale infrastructure projects, interconnection schemes, and renewable energy developments continue to shape the region’s power landscape. In such projects, even small deviations in CT or PT ...

Complex grids depend on equipment such as transformers, protection relays, switchgear, and cables—each of which can develop faults not immediately visible during normal operation. As a result, ...

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 ...

Testing is crucial for ensuring the reliability of transformers in power grids. While their electrical function may seem simple, transformers are actually complex machines that require careful design, ...

An Impulse Voltage Generator is a specialized high-voltage test system designed to generate standard lightning impulse or ...

Transformers are very reliable devices and can provide service for a long time if regularly maintained and serviced. They’re also the single most costly item in any substation. To protect against ...

So you have an old tube-type transmitter as a backup. It ran perfectly when you last turned it on two years ago to substitute for your then-ailing solid-state main transmitter. Now you need it again.

The electric power industry is always looking for the best approach to better determine and continually track the condition of power transformers. It is important to understand the need for and value ...

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