This SCR phase control works much like the common TRIAC dimmer, but has numerous advantages including increased current capability, robustness and absence of minimum voltage “snap-on.” A complementary ...

For example, you can use two SCRs to configure a 100 or 200A, 460V control circuit ... transistors), one connected to each SCR. Performance is good because the circuit does not 'fold back' as ...

The BAP3012 controls 2 six pulse SCR bridges which can be operated ... The BAP3012 provides remote control of the Phase Delay Angle to control the output voltage, variable current limiting ...

If a negative surge is applied with a 90° angle, the mixed bridge behavior is a little bit more complex. Fig. 3 gives the circuit ... with TN5050H SCR. In this case, during phase C, the voltage ...