Publications Details
Magnetic Modulator Lifetime Tests Using the Sandia Reliability Test-Bed
Experimental results are presented that provide design guidelines for high repetition rate, long-life pulsed power magnetic modulators. Fault mechanisms that occurred during a series of 32 million shots at 100 pps, with continuous runs of up to 5.7 million shots (~16 hours) on the Dos Lineas magnetic modulator are described. An effort to explain the fault mechanisms and how to avoid them is made. Factors that limit the long life performance of a variety of components including switches, cables and oil are encountered. The high reliability of the magnetic switch technology is demonstrated.