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Calculate the constants of a shunt to extend the range of 0-5 A moving iron meter to 0-50 A. The instrument constants are R-009 Q and Z-90 H. If the shunt is made non-inductive and the combination is correct on d.c., find the full scele cor at 50 Hz.?
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Calculate the constants of a shunt to extend the range of 0-5 A moving...
Constants of Shunt to Extend the Range of Moving Iron Meter
Introduction
A shunt is a device that is used to extend the range of a moving iron meter. In this question, we are required to calculate the constants of a shunt that will extend the range of a 0-5 A moving iron meter to 0-50 A.
Given Data
The instrument constants are R-009 Q and Z-90 H.
Calculation of Shunt Constants
To calculate the shunt constants, we can use the formula:
Ishunt = Imeter x Rmeter / Rshunt
Where,
Ishunt = Current through the shunt
Imeter = Maximum current that the meter can measure (5 A in this case)
Rmeter = Resistance of the meter (0.09 Ω in this case)
Rshunt = Resistance of the shunt (to be calculated)
Substituting the values, we get:
50 A = 5 A x 0.09 Ω / Rshunt
Rshunt = 0.009 Ω
Therefore, the resistance of the shunt should be 0.009 Ω.
Calculation of Full Scale Current at 50 Hz
To calculate the full scale current at 50 Hz, we need to consider the effect of inductance on the shunt. Since the shunt is made non-inductive, there will be no effect on the current at 50 Hz. Therefore, the full scale current at 50 Hz will be the same as the full scale current on DC, which is 50 A.
Conclusion
In this question, we have calculated the constants of a shunt that will extend the range of a moving iron meter. We have also explained how to calculate the full scale current at 50 Hz.
Introduction
A shunt is a device that is used to extend the range of a moving iron meter. In this question, we are required to calculate the constants of a shunt that will extend the range of a 0-5 A moving iron meter to 0-50 A.
Given Data
The instrument constants are R-009 Q and Z-90 H.
Calculation of Shunt Constants
To calculate the shunt constants, we can use the formula:
Ishunt = Imeter x Rmeter / Rshunt
Where,
Ishunt = Current through the shunt
Imeter = Maximum current that the meter can measure (5 A in this case)
Rmeter = Resistance of the meter (0.09 Ω in this case)
Rshunt = Resistance of the shunt (to be calculated)
Substituting the values, we get:
50 A = 5 A x 0.09 Ω / Rshunt
Rshunt = 0.009 Ω
Therefore, the resistance of the shunt should be 0.009 Ω.
Calculation of Full Scale Current at 50 Hz
To calculate the full scale current at 50 Hz, we need to consider the effect of inductance on the shunt. Since the shunt is made non-inductive, there will be no effect on the current at 50 Hz. Therefore, the full scale current at 50 Hz will be the same as the full scale current on DC, which is 50 A.
Conclusion
In this question, we have calculated the constants of a shunt that will extend the range of a moving iron meter. We have also explained how to calculate the full scale current at 50 Hz.
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Calculate the constants of a shunt to extend the range of 0-5 A moving iron meter to 0-50 A. The instrument constants are R-009 Q and Z-90 H. If the shunt is made non-inductive and the combination is correct on d.c., find the full scele cor at 50 Hz.?
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Calculate the constants of a shunt to extend the range of 0-5 A moving iron meter to 0-50 A. The instrument constants are R-009 Q and Z-90 H. If the shunt is made non-inductive and the combination is correct on d.c., find the full scele cor at 50 Hz.? for Electronics and Communication Engineering (ECE) 2024 is part of Electronics and Communication Engineering (ECE) preparation. The Question and answers have been prepared according to the Electronics and Communication Engineering (ECE) exam syllabus. Information about Calculate the constants of a shunt to extend the range of 0-5 A moving iron meter to 0-50 A. The instrument constants are R-009 Q and Z-90 H. If the shunt is made non-inductive and the combination is correct on d.c., find the full scele cor at 50 Hz.? covers all topics & solutions for Electronics and Communication Engineering (ECE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Calculate the constants of a shunt to extend the range of 0-5 A moving iron meter to 0-50 A. The instrument constants are R-009 Q and Z-90 H. If the shunt is made non-inductive and the combination is correct on d.c., find the full scele cor at 50 Hz.?.
Calculate the constants of a shunt to extend the range of 0-5 A moving iron meter to 0-50 A. The instrument constants are R-009 Q and Z-90 H. If the shunt is made non-inductive and the combination is correct on d.c., find the full scele cor at 50 Hz.? for Electronics and Communication Engineering (ECE) 2024 is part of Electronics and Communication Engineering (ECE) preparation. The Question and answers have been prepared according to the Electronics and Communication Engineering (ECE) exam syllabus. Information about Calculate the constants of a shunt to extend the range of 0-5 A moving iron meter to 0-50 A. The instrument constants are R-009 Q and Z-90 H. If the shunt is made non-inductive and the combination is correct on d.c., find the full scele cor at 50 Hz.? covers all topics & solutions for Electronics and Communication Engineering (ECE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Calculate the constants of a shunt to extend the range of 0-5 A moving iron meter to 0-50 A. The instrument constants are R-009 Q and Z-90 H. If the shunt is made non-inductive and the combination is correct on d.c., find the full scele cor at 50 Hz.?.
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