摘要:
A printed wiring board (PWB), 2, includes a substrate, 4, having first, 6, and second, 8, opposing surfaces and a busbar coupled to the substrate. The busbar, 16, includes a power input connector and a cross-sectional dimension configured and disposed to carry at least 100 amperes. At least one semiconductor device, 80, 81, is mounted to the busbar, 16. The at least one semiconductor device, 80, 81, induces an input, 82, electrically coupled to the busbar, 16, and an output, 83. One or more output conductors, 40-47, are electrically coupled to the output, 83, of the at least one semiconductor device, 80, 81. The one or more output conductors include a cross-sectional dimension configured and disposed carry at least 50 amperes.
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 power distribution system, 10, includes a plurality of power sources, 12, for generating power. Also included is at least one power routing element, 14, in operable communication with each of the plurality of power sources, 12, the at least one power routing element, 14, being configured to selectively receive power from the plurality of power sources, 12. Further included is at least one load, 20, in operable communication with the at least one power routing element, 14, wherein the at least one power routing element, 14, controllably determines which of the plurality of power sources to selectively receive power from.
摘要:
A printed wiring board (PWB), 2, includes a substrate, 4, having first, 6, and second, 8, opposing surfaces and a busbar coupled to the substrate. The busbar, 16, includes a power input connector and a cross-sectional dimension configured and disposed to carry at least 100 amperes. At least one semiconductor device, 80, 81, is mounted to the busbar, 16. The at least one semiconductor device, 80, 81, induces an input, 82, electrically coupled to the busbar, 16, and an output, 83. One or more output conductors, 40-47, are electrically coupled to the output, 83, of the at least one semiconductor device, 80, 81. The one or more output conductors include a cross-sectional dimension configured and disposed carry at least 50 amperes.
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 switch module is provided for use in a power distribution network an input differential protection connection, 126, for receiving a measured current value from an upstream module. The solid state switch module also includes an output differential protection connection, 128, for sending a measured current value. The solid state switch module includes a trip outlet, 130, for sending a trip signal to an upstream solid state switch, and a trip inlet, 132, for receiving a trip signal from a downstream solid state switch. The trip inlet is operably coupled to the switch. A current sensor, 121, measures the current value of a connected power transmission line across the solid state switch module. A summer, 125, adds a current input from a parallel module with the current measures by the current sensor. A comparator, 123, determines includes an amount of current lost between the solid state switch module and an upstream module is acceptable.