【Daily Question】Electrical Technology 2019-3-7

2019-03-07View Original

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When two transformers with different turns ratios operate in parallel, circulating currents are generated, which cause voltage drops within both transformers, resulting in a change in the voltage at their output terminals. A. Both rise B. Both decrease C. The one with a larger transformation ratio rises, while the one with a smaller ratio decreases D. The one with a smaller transformation ratio rises, while the one with a larger ratio decreases C

Reply #22019-03-07

C. Increase for high turns ratio, decrease for low turns ratio

Reply #32019-03-07

C. Increase for high turns ratio, decrease for low turns ratio

Reply #42019-03-07

C. Increase for high turns ratio, decrease for low turns ratio

Reply #52019-03-07

D. Reduce for a small turns ratio, increase for a large turns ratio

Reply #62019-03-07

C. Increase for high turns ratio, decrease for low turns ratio

Reply #72019-03-07

C. Increase for high turns ratio, decrease for low turns ratio

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