Physics, 12.07.2019 21:20 helpmepleasecx
Afour-pole induction motor be accomplished by using an electronic converter to converta 400-v drives a load at 2534 rpm. this is to de source into a set of three-phase ac voltages. if the do-to-ac converter has a power efficiency of 95 percent and the motor has a power efficiency of 80 percent, estimate the current taken from the dc source express your answer to three significant figures and include the appropriate units.
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The mini-refrigerator fire was most likely caused by what type of wiring?
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Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air
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Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created
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Afour-pole induction motor be accomplished by using an electronic converter to converta 400-v drives...
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