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The reading of a dynamometer – type wattmeter with pressure coil phase angle of 2° is 700 watts, when it is used to measure power of a single phase inductive load supplied by 240 V single phase ac. source. when the wattmeter is replaced by a second wattmeter with a phase angle of 1° for the pressure coil circuit, a reading of 620 watts is obtained. Assuming all errors of the wattmeter, except those due to pressure coil inductance are neglected. The actual power is ____________(in W)
Correct answer is between '990,1010'. Can you explain this answer?
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The reading of a dynamometer – type wattmeter with pressure coil...
True power = VLILcosϕ = 240 × 35.91 × 0.116
= 999.9 W
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The reading of a dynamometer – type wattmeter with pressure coil...
A dynamometer is a device used to measure the force, torque, or power of an engine or motor. The reading of a dynamometer depends on the type of dynamometer being used.
In a dynamometer that measures engine power, the reading will be in horsepower (hp) or kilowatts (kW). The dynamometer will apply a load to the engine and measure the amount of power the engine is capable of producing.
In a dynamometer that measures torque, the reading will be in pounds-feet (lb-ft) or newton-meters (Nm). The dynamometer will apply a load to the engine and measure the amount of twisting force the engine is capable of producing.
The readings on a dynamometer are important for engine tuning and performance testing. By measuring the power or torque output of an engine, mechanics and engineers can make adjustments to optimize performance and efficiency.
In a dynamometer that measures engine power, the reading will be in horsepower (hp) or kilowatts (kW). The dynamometer will apply a load to the engine and measure the amount of power the engine is capable of producing.
In a dynamometer that measures torque, the reading will be in pounds-feet (lb-ft) or newton-meters (Nm). The dynamometer will apply a load to the engine and measure the amount of twisting force the engine is capable of producing.
The readings on a dynamometer are important for engine tuning and performance testing. By measuring the power or torque output of an engine, mechanics and engineers can make adjustments to optimize performance and efficiency.
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The reading of a dynamometer – type wattmeter with pressure coil phase angle of 2° is 700 watts, when it is used to measure power of a single phase inductive load supplied by 240 V single phase ac. source. when the wattmeter is replaced by a second wattmeter with a phase angle of 1° for the pressure coil circuit, a reading of 620 watts is obtained. Assuming all errors of the wattmeter, except those due to pressure coil inductance are neglected. The actual power is ____________(in W)Correct answer is between '990,1010'. Can you explain this answer?
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The reading of a dynamometer – type wattmeter with pressure coil phase angle of 2° is 700 watts, when it is used to measure power of a single phase inductive load supplied by 240 V single phase ac. source. when the wattmeter is replaced by a second wattmeter with a phase angle of 1° for the pressure coil circuit, a reading of 620 watts is obtained. Assuming all errors of the wattmeter, except those due to pressure coil inductance are neglected. The actual power is ____________(in W)Correct answer is between '990,1010'. 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 The reading of a dynamometer – type wattmeter with pressure coil phase angle of 2° is 700 watts, when it is used to measure power of a single phase inductive load supplied by 240 V single phase ac. source. when the wattmeter is replaced by a second wattmeter with a phase angle of 1° for the pressure coil circuit, a reading of 620 watts is obtained. Assuming all errors of the wattmeter, except those due to pressure coil inductance are neglected. The actual power is ____________(in W)Correct answer is between '990,1010'. 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 The reading of a dynamometer – type wattmeter with pressure coil phase angle of 2° is 700 watts, when it is used to measure power of a single phase inductive load supplied by 240 V single phase ac. source. when the wattmeter is replaced by a second wattmeter with a phase angle of 1° for the pressure coil circuit, a reading of 620 watts is obtained. Assuming all errors of the wattmeter, except those due to pressure coil inductance are neglected. The actual power is ____________(in W)Correct answer is between '990,1010'. Can you explain this answer?.
The reading of a dynamometer – type wattmeter with pressure coil phase angle of 2° is 700 watts, when it is used to measure power of a single phase inductive load supplied by 240 V single phase ac. source. when the wattmeter is replaced by a second wattmeter with a phase angle of 1° for the pressure coil circuit, a reading of 620 watts is obtained. Assuming all errors of the wattmeter, except those due to pressure coil inductance are neglected. The actual power is ____________(in W)Correct answer is between '990,1010'. 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 The reading of a dynamometer – type wattmeter with pressure coil phase angle of 2° is 700 watts, when it is used to measure power of a single phase inductive load supplied by 240 V single phase ac. source. when the wattmeter is replaced by a second wattmeter with a phase angle of 1° for the pressure coil circuit, a reading of 620 watts is obtained. Assuming all errors of the wattmeter, except those due to pressure coil inductance are neglected. The actual power is ____________(in W)Correct answer is between '990,1010'. 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 The reading of a dynamometer – type wattmeter with pressure coil phase angle of 2° is 700 watts, when it is used to measure power of a single phase inductive load supplied by 240 V single phase ac. source. when the wattmeter is replaced by a second wattmeter with a phase angle of 1° for the pressure coil circuit, a reading of 620 watts is obtained. Assuming all errors of the wattmeter, except those due to pressure coil inductance are neglected. The actual power is ____________(in W)Correct answer is between '990,1010'. Can you explain this answer?.
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The reading of a dynamometer – type wattmeter with pressure coil phase angle of 2° is 700 watts, when it is used to measure power of a single phase inductive load supplied by 240 V single phase ac. source. when the wattmeter is replaced by a second wattmeter with a phase angle of 1° for the pressure coil circuit, a reading of 620 watts is obtained. Assuming all errors of the wattmeter, except those due to pressure coil inductance are neglected. The actual power is ____________(in W)Correct answer is between '990,1010'. Can you explain this answer?, a detailed solution for The reading of a dynamometer – type wattmeter with pressure coil phase angle of 2° is 700 watts, when it is used to measure power of a single phase inductive load supplied by 240 V single phase ac. source. when the wattmeter is replaced by a second wattmeter with a phase angle of 1° for the pressure coil circuit, a reading of 620 watts is obtained. Assuming all errors of the wattmeter, except those due to pressure coil inductance are neglected. The actual power is ____________(in W)Correct answer is between '990,1010'. Can you explain this answer? has been provided alongside types of The reading of a dynamometer – type wattmeter with pressure coil phase angle of 2° is 700 watts, when it is used to measure power of a single phase inductive load supplied by 240 V single phase ac. source. when the wattmeter is replaced by a second wattmeter with a phase angle of 1° for the pressure coil circuit, a reading of 620 watts is obtained. Assuming all errors of the wattmeter, except those due to pressure coil inductance are neglected. The actual power is ____________(in W)Correct answer is between '990,1010'. Can you explain this answer? theory, EduRev gives you an
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