If you've ever wondered how electronic devices manage to control circuits with precision and safety, you're thinking about the magic of relays. Relays act as the unsung heroes in many of our devices, ...

The critical role of snubber circuits in minimizing ringing and overshoot. How snubber circuitry is evolving to adapt to trends in power electronics, like the rising interest in wide-bandgap ...

High-voltage transient spikes generated during power conversion or gate-drive switching can be very harmful. In a motor-drive application, voltage derivation over time (dV/dt) transients may break the ...

ABB has released the Switching Control Sentinel (SCS) device designed for high-voltage circuit breakers. Voltage and current transients generated during switching of high-voltage circuit breakers are ...

If you simulate circuits that include not only analog, but also digital or switching/PWM aspects, then you know that traditional “AC” or frequency-domain analysis cannot be used for these designs.

At 18:36 pm on Nov 13, following the issuance of instructions from the dispatching center, the circuit breaker 31322 of the No 5 capacitor in the Taole 220 kilovolt substation in the Shizuishan area ...