Abstract: A solar power generation system is provided. The solar power generation system includes a plurality of photovoltaic (PV) arrays configured to generate low voltage direct current (LVDC) power, a plurality of DC to DC converters, each of the plurality of DC to DC converters configured to convert the LVDC power to medium voltage DC (MVDC) power, a plurality of branch MVDC busses, a main MVDC bus configured to receive MVDC power from each of the plurality of branch MVDC busses, at least one inverter configured to receive MVDC power from the main MVDC bus and convert the MVDC power to medium voltage alternating current (MVAC) power, and a distribution transformer configured to receive MVAC power from the at least one inverter and convert the MVAC power to high voltage AC power.

Abstract: A solar power generation system is provided. The solar power generation system includes a direct current (DC) to DC converter electrically coupled to a medium voltage DC (MVDC) bus and configured to convert LVDC to MVDC power, determine a voltage of the MVDC bus, and, in response to the determined voltage exceeding a threshold output voltage, transmit the MVDC power via the MVDC bus at a DC power level less than a rated DC output power level of the DC to DC converter. The solar power generation system further includes an inverter configured to convert the MVDC power to medium voltage AC (MVAC) power, determine the voltage of the received MVDC power, and, in response to the determined voltage being less than a threshold input voltage, transmit the MVAC power at an AC power level less than a rated AC output power level of the inverter.

Abstract: A heat removal assembly for use with a power converter that includes a condenser and an evaporator coupled in flow communication with the condenser. The evaporator is configured to channel working fluid therebetween. The evaporator includes a supply housing, a receiving housing, and at least one expansion housing extending between the supply housing and the receiving housing. The at least one expansion housing includes a flow inlet defined at the supply housing and a flow outlet defined at said receiving housing, and the flow inlet is sized smaller in cross-sectional size than the flow outlet.

Abstract: A heat removal assembly for use with a power converter that includes a condenser and an evaporator coupled in flow communication with the condenser. The evaporator is configured to channel working fluid therebetween. The evaporator includes a supply housing, a receiving housing, and at least one expansion housing extending between the supply housing and the receiving housing. The at least one expansion housing includes a flow inlet defined at the supply housing and a flow outlet defined at said receiving housing, and the flow inlet is sized smaller in cross-sectional size than the flow outlet.

Abstract: A power generation system (10) for generating electrical power, which may vary in response to one or more weather-varying factors (11). The system may include an array of power generators (12) subject to the weather-varying factor. A module (18) may be configured to predict over a time horizon at least one power-generating condition for the array of power generators. A controller (24) may be configured to anticipatorily adjust a control strategy regarding operation of a component and/or subsystem of the power generation system based on the predicted power-generating condition for the array of power generators over the time horizon.

Abstract: A power generation system (10) for generating electrical power, which may vary in response to one or more weather-varying factors (11). The system may include an array of power generators (12) subject to the weather-varying factor. A module (18) may be configured to predict over a time horizon at least one power-generating condition for the array of power generators. A controller (24) may be configured to anticipatorily adjust a control strategy regarding operation of a component and/or subsystem of the power generation system based on the predicted power-generating condition for the array of power generators over the time horizon.

Abstract: A current control device is disclosed. The current control device includes control circuitry integrally arranged with a current path and at least one micro electromechanical system (MEMS) switch pair disposed in the current path. The current control device further includes a hybrid arcless limiting technology (HALT) circuit connected in parallel with the at least one MEMS switch pair facilitating the opening of the at least one MEMS switch pair.

Abstract: A current control device is disclosed. The current control device includes control circuitry integrally arranged with a current path and at least one micro electromechanical system (MEMS) switch pair disposed in the current path. The current control device further includes a hybrid arcless limiting technology (HALT) circuit connected in parallel with the at least one MEMS switch pair facilitating the opening of the at least one MEMS switch pair.