Power Electronics and Energy

Wilhelm Westermann in Unna/Westphalia in 1948 created and established WIMA Germany. They make High Technology, Specialized Passive Components. These are Plastic film capacitors, Paper capacitors and Supercapacitors. WIMA - Specialized and Custom… more »

A Korean Company in the Manufacture of LED Lighting products, RF Solutions, SoC, Discrete Devices for RF. Tantalum and EDLC capacitors. Vinatech - EDLC Supercap and RF Components Hy-Cap single cell model is divided into two categories: EDLC(Electric… more »

"Hermetically sealed Evans Hybrid Capacitor and Capattery devices have numerous patented features that provide demonstrated advantages over standard capacitor technologies." Evans Capacitor - High Energy Density Caps - https://www.evanscap.com/ "Evans… more »

Now we have smps in most everything. AC Adapters and CFL lamps and many Home Consumer Electronics. The Failures of these units are on the rise. The Cooper transformers are out, but the SMPS reliability is falling. Designing and manufacturing a SMPS… more »

A ThunderBolt Zapped near our Home. The Power Shut down, The Earth Leakage Circuit Breaker ELCB tripped. The Problem was a Mains Strip Board, It was the Puncture and Short of Y-Caps.  The caps that were used are very good caps 630V DC rated, but… more »

Design and manufacture of versatile high power, hot-pluggable, interconnect products. Founded in 1877, design, customer support, and manufacturing facilities in Sterling, MA, U.S.A. Anderson Power Products - Specialized Connectors -… more »

  Supplementary to EMI/RFI/EMC Immunity of an Equipment. Many Installations are subject to Highly Disruptive Electrical Environment not just EMI. Depending on the budget and the situation a solution has to be found. Sometimes a CVT or an Isolation… more »

A ThunderBolt Zap can damage electronic parts. The Earth Leakage Circuit Breaker ELCB or Overload Breaker may Trip. Surge Protection and Lightning Arrestors Mains Strip Board should have protection, The EMI RFI filter, Varistors can help. Earthing and… more »

The Industrial Electricians Notebook - Free online electrical books selection that features interesting and timely subjects: electrical theory, electrical reference information, electrical equipment and maintenance data, industrial electronics, and… more »

This Insulation Testing Reference by AEMC Instruments is a Must Read for all Instrumentation and Electrical Professionals. Even Students and Enthusiasts who want to learn more about Insulation, can find this informative. The other reference articles… more »

Chroma Systems Solutions, Inc. (CSS) is a US Corporation in a joint partnership with Chroma ATE of Taiwan. Sales and Service support at Chroma's facility in Lake Forest, CA. Includes Stock of Product Line. - http://www.chromaate.com/ Chroma - Energy… more »

 Manufactures automation and control products related to Electrical Power Systems. They include metering devices, protective relays, communications hardware and software. Standard products like circuit breakers and power panels too. Eaton - Energy… more »