INTERRUTTORE DI CIRCUITO CONUNITA'DI SCATTO DIGITALE E UN DISPOSITIVO DI INGRESSO/USCITA DI DATI AD ACCOPPIAMENTO OTTICO

• Main Authors: ENGEL JOSEPH C, ELMS ROBERT T, WAFER JOHN A, WILSON JOHN T
• Format: Patent
• Language: Italian
• Published: 14.04.1981
• Edition: 3
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS; GENERATION

A circuit breaker includes a microprocessor-based trip unit having an optically coupled data input/output system. A pulse transformer receives input pulses generated by the execution of instructions in said microcomputer and supplies these pulses to a plurality of optical isolators, thereby reducing...