battery charging - Do I need to fuse batteries in parallel . . . If you have never seen one of the big T-series 400amp fuses go bang! you have likely saved pair of underwear Fuses blow by melting metal, producing liquid metal which can be ejected to land on some other connections causing another fuse to blow
three phase - How is 460 230V 3PH mains possible? - Electrical . . . The only way this makes sense to me is as a high-leg delta system 3 x 460V phases at 120 degrees from each other, but one of those phases has a center-tap to create a typical North-American split-phase with each leg at half the voltage and opposite phase from each other
Mechanism of Rogowski Coil vs Current Transformer How can scientists determine the Big Bang occurred 13 8 billion years ago if the universe is expanding and we only see past light? What is the rationale for zoning regulations prohibiting small shops in residential areas?
grounding - Where is an airplanes electrical ground point . . . But what is critically important is that there is no potential between the fuel and the tanker when refueling - otherwise you get the potential for a big bang (pun intended) So the fuel tanks as a reference makes sense \$\endgroup\$ –
batteries - Using capacitors as a battery back-up - Electrical . . . Fuses F1 and F2 are important F1 protects the capacitor bank from destructive discharge (a k a a big bang) should the DC link become shorted F2 protects RLY1 and the associated wiring, since it wouldn't be rated for the full output current of 10-15A The unsafe voltage on C2 is indicated in an energy-saving fashion by two indicators: X1 and X2
How different are 8-bit microcontrollers from 32-bit microcontrollers . . . On the other hand, there are times when code will have to "big-bang" a lot of port manipulations, and the ability to do such things with a single instruction can prove quite valuable On the flip side, 32-bit controllers are invariably designed to efficiently access many kinds of data structures which can be stored in memory