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A platform for research: civil engineering, architecture and urbanism
INTRINSICALLY SAFE ELECTRICAL CONNECTOR
Provided is an electrical connector (10) comprising supply side and load side housings (12) and (30 that are connectable by means of female socket (22) and male plug (32). The connector (10) includes an AC input (14) with input protection (18) for receiving an AC supply (16), a primary rectifier arrangement (20) configured to rectify the AC input (14) to a DC input, a female socket (22) having a single layer air-cored supply coil (24) sealed within the socket (22), and a capacitor arranged in series with the supply coil (24) to form a series resonant LC arrangement (26). Also included is a half-bridge resonant converter switched mode power supply arrangement (28) supplied from the DC input and driving the supply coil (24) to produce a symmetrical AC waveform, said converter configured with a switching frequency substantially matched to a resonant frequency of the series resonant LC arrangement. Power is transferrable to load coil (34) sealed within male plug (32), which includes a secondary rectifier arrangement (36) configured to rectify an AC waveform induced within the load coil (34) to produce a DC output for supply to a load (40).
INTRINSICALLY SAFE ELECTRICAL CONNECTOR
Provided is an electrical connector (10) comprising supply side and load side housings (12) and (30 that are connectable by means of female socket (22) and male plug (32). The connector (10) includes an AC input (14) with input protection (18) for receiving an AC supply (16), a primary rectifier arrangement (20) configured to rectify the AC input (14) to a DC input, a female socket (22) having a single layer air-cored supply coil (24) sealed within the socket (22), and a capacitor arranged in series with the supply coil (24) to form a series resonant LC arrangement (26). Also included is a half-bridge resonant converter switched mode power supply arrangement (28) supplied from the DC input and driving the supply coil (24) to produce a symmetrical AC waveform, said converter configured with a switching frequency substantially matched to a resonant frequency of the series resonant LC arrangement. Power is transferrable to load coil (34) sealed within male plug (32), which includes a secondary rectifier arrangement (36) configured to rectify an AC waveform induced within the load coil (34) to produce a DC output for supply to a load (40).
INTRINSICALLY SAFE ELECTRICAL CONNECTOR
BALLINGALL SHANE (author) / DE ANDRADE JOSE (author) / KABZINSKI RICHARD (author) / ROSEWARNE KARL (author) / WILLIS RYAN (author)
2024-10-24
Patent
Electronic Resource
English
IPC:
H01R
Elektrisch leitende Verbindungen
,
ELECTRICALLY-CONDUCTIVE CONNECTIONS
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
/
H01F
MAGNETS
,
Magnete
/
H02J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER
,
Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung
/
H02M
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS
,
Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen
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