Device for fault detection in the fuse protection of semiconductor rectifiers and individualized signaling locally. (Machine-translation by Google Translate, not legally binding)

摘要

Detection device for trouble in the fuse protection in semiconductors and power rectifiers signaling individualized locally, to be installed on rectificadores preferably contain various diodes (1) o power thyristors mounted in parallel in each one of the branches (2.1, ..., 2.12) forming the various electrical links and each protected by a fuse protection (3), wherein consists of a printed circuit board mounted in a box (7) provided connectors ( 8.0, 8.1, ..., 8.12), said pcb series a series of electrical or loops (9.1, ..., 9.12) externally wired distributed reason a series o loop (9.1, ..., 9.12) per rama (2.1, ..., 2.12) rectifier, consisting of a set of led light-emitting diodes (10.1, ..., 10.8) mounted in parallel on each of microswitches (11.1, ..., 11.8) of fusib les deprotection (3) diodes power (1) or thyristors included in each rama (2.1, ..., 2.12) rectifier suitable for conducting an ongoing sweep each said loops (9.1, ..., 9.12) forming the contacts microswitches (11.1, ..., 11.8), a series rate of one or loop (9.x) for each rama (2.x) rectifier. (Machine-translation by Google Translate, not legally binding)