[TheSignalPath] wanted to repair a broken Instek PSW80-40.5 because it has a lot of output for a programmable power supply — 1,080 watts, to be exact. This isn’t a cheap supply — it looks like it ...

No electricity provider in the world can guarantee an electrical supply that is free from voltage and frequency variations. The possibility of faults occurring in user installations or in the public ...

The world’s energy demand is rising, and NREL’s ULIS power module could help meet it. Demand for energy worldwide is climbing rapidly, driven in part by power hungry data centers that support ...

The vulnerability of PERC modules to LID and LeTID is well known and among the reasons the industry is moving towards N-type technology, which tends to be less affected by the two phenomena. TUV Nord ...

Modern industrial and medical systems are getting more complex, rendering engineers struggling with bulky power setups, ...

Global electricity demand is rising faster than new large power plants can be built, and the cost of that imbalance is ...

As a globally recognized, independent third-party testing laboratory, PVEL conducts comprehensive evaluations of PV module designs through its PQP testing, assessing environmental sensitivities and ...

You may have seen the Ruideng range of programmable power supply modules from China: small and relatively inexpensive switch-mode buck converters, with microprocessor control and a front panel ...

Accelerated testing by French certification body Certisolis finds wide performance divergence and design vulnerabilities in ...

Advanced Energy Industries, Inc. (Nasdaq: AEIS), a global leader in highly engineered, precision power conversion, ...

In this post I’m going to share my thoughts on making a simple emergency power supply system for Raspberry Pi boards. Hopefully it will be cheaper and easier to build than a commercial version because ...