Imagine you are playing the guitar—each pluck of a string creates a sound wave that vibrates and interacts with other waves.

The fanless gateway also features two RS485 or CAN-FD interfaces and three DI / DO, and as an industrial-grade hardware platform, it takes 12V to 24V DC input, and can operate 24/7 in the -40°C to ...

No wonder that the direct measurement of winding temperature with fiber optic sensors is the recommended practice for critical transformers (2,4,5). Recent development on direct measurement of winding ...