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Supercapacitors A supercapacitor (also electric double-layer capacitor (EDLC), also called supercar, ultra capacitor or Goldcap) is a high-capacity capacitor with capacitance values much…

Lead Acid Li-ion Cobalt Li-ion Manganese Li-ion pho…

Batteries have become an essential part in our lives having used from Wrist Watches to satellites. With evolving technology the energy demand and size keeps optimizing and increasing, this need…

Estimate Copper Conductor Bending Radius When installing wire or cable on curved surfaces around building, in ducts or cable tray, how far can you bend it?   NEC (National Electr…

Terminating Copper vs Aluminum Conductors – A Comparison Copper elements used to make electrical connections are more stronger, more corrosion safe, less defenseless to cold flow and thermal imp…

Factors Which Affect The Selection of Copper or Aluminum Conductor FactorCopperAluminum1ConductivityHigher conductivity (A/mm2)60% of copper's conductivity (A/mm2)2BendingCopper conductors, when compa…

When applied is based on AES128. Unlike with wired control systems – information and control commands now flow freely over the air and are subject to external monitoring and potentially ev…

State NEC in effect as at Mid Sept 2017 2017 NEC Adoption Other Editions Of NEC Adoption Status Alab…

Our take on Venn Diagrams: Brief description A Venn diagram is a graphical representation used to illustrate relationships between different sets or groups. It consists of overlapping circles…

EnOcean can use 'wasted' energy to its advantage. Here are the following ways in which "free" energy can be extracted:   Benefits of EnOcean  …

Single Channel CT Clamp – Powered From the Measured Conductor Single Channel CT Clamp – Powered From the Measured Conductor The Pressac Sensing V3 1 Channel CT Clamp is designed to me…

In 2017, NEC began requiring Electrical Receptacles in Meeting Rooms to look a certain way to prevent hazards: Before 2017 – Unregulated 2017 NEC – Required. Section, 210.71 To…