Knowledge

In the world of electrical testing and safety, a high-potential (Hi-Pot) test kit with partial discharge (PD) measurement features is an indispensable

An oil-immersed transformer is a widely used electrical device designed to transfer electrical energy between two or more circuits through electromagn

Vacuum Circuit Breakers (VCBs) are widely used in medium-voltage power distribution systems due to their reliability, low maintenance, and environment

Sulfur hexafluoride (SF6) gas is widely used as an insulating and arc-quenching medium in Gas-Insulated Switchgear (GIS) due to its excellent dielectr

When it comes to connecting a 3-phase power supply, two common methods are the star (or wye) connection and the delta connection. Both methods have th

In most medium- and low-voltage distribution networks, you'll find transformers configured as Dyn11. This isn't by chance; Dyn11 offers the best combi

Current transformer (CT) plays a critical role in protection and metering circuits - ensuring their health is essential for safe and reliable operatio

The Tan Delta test, also known as the Dissipation Factor or Loss Angle test, was performed on the Circuit Breaker and Current Transformer to assess th

DC hipot testing is a common method used to detect defects and ensure the insulation integrity of electrical components or systems. It is necessary to

Transformer oil plays important role to make sure the proper functioning and longevity of transformers. Testing the breakdown voltage, also known as t

Transformer winding deformation is a critical factor that can affect the performance and reliability of a power transformer. Winding deformation can o

The 0.1Hz very low frequency cable tester has excellent equivalence to the conventional power frequency withstand voltage test, and can replace the tr