摘要:
A current measurement and comparing assembly (12) for a power distribution system (10) includes a solid state contactor module (16) having a control section (18) and a power section (20), wherein the power section includes at least one solid state switch (14). Also included is a current sensor (34) disposed in the control section (18) and in operable communication with the at least one solid state switch (14), wherein the current sensor (34) distributes current data to a switch control (30) configured to control the at least one solid state switch (14) and distributes current data to a current measurement and comparison circuit (50) via line (52).
摘要:
A solid state power controller comprising: a plurality of pairs of FETs M1-M6 connected in parallel, each pair comprising a first, forward-facing FET, M1, M2, M6 and a second, backward-facing FET M3-M5 connected by their respective sources; gate drive means for switching said FETs on and off; and means R2-R5 for isolating the sources of the backwards-facing FETs of the plurality of pairs of FETs from each other and operating the backwards-facing FETs in 3 rd quadrant operation mode.
摘要:
A current measurement and comparing assembly (12) for a power distribution system (10) includes a solid state contactor module (16) having a control section (18) and a power section (20), wherein the power section includes at least one solid state switch (14). Also included is a current sensor (34) disposed in the control section (18) and in operable communication with the at least one solid state switch (14), wherein the current sensor (34) distributes current data to a switch control (30) configured to control the at least one solid state switch (14) and distributes current data to a current measurement and comparison circuit (50) via line (52).