ARCHIVE

Yearly Archives: 2019

What is Automatic Circuit Recloser (ACR) used for?

Automatic Circuit Recloser Permanent network disturbances are most often caused by broken line wires, transformers, cables not working and system devices that must be repaired...

MICOM P123 – Three-phase overcurrent and earth-fault protection

MICOM P123 MICOM P123 devices are relays operating on the basis of digital technology. The module has 4 analog inputs, including 3 current inputs and...

Engineers create a wireless charger you can easily cut to shape

Researchers from the University of Tokyo have developed a new system to charge electronic devices such as smartphones and smartwatches wirelessly. This method involves...

A high-performance organic phototransistor has been developed

Converting light into electrical signals is essential for a number of future applications, which include for example imaging, optical communication or biomedical sensing. Researchers...

Protection methods of three-phase motors with the use of the MICOM P211 relay

Laboratory test of Protection Methods of three-phase motors with the use of the MICOM P211 relay The subject of the exercise was the analysis of the...

Protection device and controller of three-phase asynchronous motors – MICOM P211

MiCOM P211 relay is an integrated device used for protection and control of three-phase electric motor. P211 allows efficient and selective motor protection and...

Excitons pave the way to better performance of electronic devices

After developing a method to control exciton flows at room temperature, EPFL scientists have discovered new properties of these quasiparticles, that can lead to...

A new discovered state of matter appears to compete with superconductivity

Matter comes in many forms. Under everyday conditions, we find it in the four fundamental states: solid, gas, liquid, and plasma. But many more...

Latest news

- Advertisement -spot_img