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Unformatted text preview: R t , in Ohms. 3. Satellite solar power system. (a) The 0.5 cable and 1 frame resistances model the losses (power dissipation) in these parts of the circuit. Find the current I s in Amps drawn from the solar cells, which are modeled by a 100 V ideal voltage source in series with a 1.5 resistor. (b) Find the current I 2 in Amps through the 10 rightmost branch, which models one of the appliances. (c) A 75 V battery is switched into the circuit (see below) for backing up the solar cells when the satellite is in the earths shadow. Find the power delivered by the 75 V battery. Note : when the solar cells are not illuminated, they should be replaced by an open circuit. 4. U&M 2.29 5. U&M 2.32. Use V out / V s = 15...
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This note was uploaded on 11/02/2011 for the course E 05421 at Stanford.