Power Consumption
Power consumption refers to the amount of electrical energy consumed by a spacecraft or a satellite during its operation in space. It is an important factor in the design and operation of space systems, as it affects the size and weight of the power supply system, the thermal management system, and the overall mission duration. Power consumption is influenced by various factors such as the type and number of instruments and payloads on board, the communication system, the attitude control system, and the propulsion system. The power supply system must be designed to provide sufficient power to meet the spacecraft's energy requirements while ensuring that the system is reliable and efficient. The thermal management system must also be designed to dissipate the heat generated by the power supply system and the spacecraft's electronics. Power consumption is typically measured in watts (W) or kilowatts (kW).
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