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A single-phase transformer has no-load loss of 64 W, as obtained from an open-circuit test. When a short-circuit test is performed on it with 90% of the rated currents flowing in its both LV and HV windings, he measured loss is 81 W. The transformer has maximum efficiency when operated ata)50.0% of the rated current.b)64.0% of the rated current.c)80.0% of the rated current.d)88.8% of the rated current.Correct answer is option 'C'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about A single-phase transformer has no-load loss of 64 W, as obtained from an open-circuit test. When a short-circuit test is performed on it with 90% of the rated currents flowing in its both LV and HV windings, he measured loss is 81 W. The transformer has maximum efficiency when operated ata)50.0% of the rated current.b)64.0% of the rated current.c)80.0% of the rated current.d)88.8% of the rated current.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A single-phase transformer has no-load loss of 64 W, as obtained from an open-circuit test. When a short-circuit test is performed on it with 90% of the rated currents flowing in its both LV and HV windings, he measured loss is 81 W. The transformer has maximum efficiency when operated ata)50.0% of the rated current.b)64.0% of the rated current.c)80.0% of the rated current.d)88.8% of the rated current.Correct answer is option 'C'. Can you explain this answer?.

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Here you can find the meaning of A single-phase transformer has no-load loss of 64 W, as obtained from an open-circuit test. When a short-circuit test is performed on it with 90% of the rated currents flowing in its both LV and HV windings, he measured loss is 81 W. The transformer has maximum efficiency when operated ata)50.0% of the rated current.b)64.0% of the rated current.c)80.0% of the rated current.d)88.8% of the rated current.Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A single-phase transformer has no-load loss of 64 W, as obtained from an open-circuit test. When a short-circuit test is performed on it with 90% of the rated currents flowing in its both LV and HV windings, he measured loss is 81 W. The transformer has maximum efficiency when operated ata)50.0% of the rated current.b)64.0% of the rated current.c)80.0% of the rated current.d)88.8% of the rated current.Correct answer is option 'C'. Can you explain this answer?, a detailed solution for A single-phase transformer has no-load loss of 64 W, as obtained from an open-circuit test. When a short-circuit test is performed on it with 90% of the rated currents flowing in its both LV and HV windings, he measured loss is 81 W. The transformer has maximum efficiency when operated ata)50.0% of the rated current.b)64.0% of the rated current.c)80.0% of the rated current.d)88.8% of the rated current.Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of A single-phase transformer has no-load loss of 64 W, as obtained from an open-circuit test. When a short-circuit test is performed on it with 90% of the rated currents flowing in its both LV and HV windings, he measured loss is 81 W. The transformer has maximum efficiency when operated ata)50.0% of the rated current.b)64.0% of the rated current.c)80.0% of the rated current.d)88.8% of the rated current.Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A single-phase transformer has no-load loss of 64 W, as obtained from an open-circuit test. When a short-circuit test is performed on it with 90% of the rated currents flowing in its both LV and HV windings, he measured loss is 81 W. The transformer has maximum efficiency when operated ata)50.0% of the rated current.b)64.0% of the rated current.c)80.0% of the rated current.d)88.8% of the rated current.Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice Electrical Engineering (EE) tests.