The continuous neutral-current rating be for an autotransformer used to create a three-phase, it must be sufficient to handle the maximum possible neutral unbalanced load. 450.5.
<h3 /><h3>What is meant by autotransformer?</h3>
A grounding autotransformer is used to create a three-phase, 4-wire distribution system from a three-phase, 3-wire ungrounded system.
A three-phase autotransformer is a special type in which common winding is shared by the high voltage and low voltage. Three-phase AC is supplied at primary and output is collected at secondary. Three phase autotransformer is used for such applications where a small voltage is used in the distribution system.
Autotransformers are frequently used in power applications to interconnect systems operating at different voltage classes, for example, 132 kV to 66 kV for transmission. Another application in industry is to adapt machinery built (for example) for 480 V supplies to operate on a 600 V supply.
To learn more about autotransformers refer to:
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This story takes place at night
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It is established by the provisions of the Korean Armistice Agreement to serve as a buffer zone between North Korea and South Korea. The demilitarized zone (DMZ) is a border barrier that divides the Korean Peninsula roughly in half.
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A. approximately three-quarters (76 percent) of the subjects will conform to the group's judgment on at least one critical trial
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Solomon Asch's conducted an experiment to determine how social pressure from a majoritywould affect a person to conform. In psychology, conformity is the likelihood of a person to follow the behavior of the social group an individual belongs to. In each experiment, a naive student was placed in a room with several other confederates who agreed in advance what their responses would be when presented with the line task without the real participant knowing. After line task was presented, the confederates began answering the questions correctly. However eventually began providing incorrect answers based on how they had been instructed by the experimenters. They were 18 trials and the confederates provided 12 wrong answers. The purpose of this experiment was to see if the participant would conform to that of the others in the group.
The result at the end of the experiment showed that approximately three-quarters (76 percent) of the subjects will conform to the group's judgment on at least one critical trial.
