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The capacitance and loss angle of a given capacitor specimen are best measured by
- a)Wheatstone bridge.
- b)Maxwell bridge.
- c)Anderson bridge.
- d)Schering bridge.
Correct answer is option 'D'. Can you explain this answer?
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The capacitance and loss angle of a given capacitor specimen are best ...
Capacitance and loss angle are important parameters of a capacitor. These parameters can be measured accurately using a Schering bridge.
Schering bridge:
Schering bridge is a type of AC bridge used for measuring capacitance and loss angle of a capacitor.
Components of Schering bridge:
- Capacitor to be tested
- Known fixed capacitor
- Variable resistor
- AC voltage source
- Detector
Working:
- A known fixed capacitor is connected in series with a variable resistor and an AC voltage source.
- The capacitor to be tested is connected in parallel with the known fixed capacitor.
- The detector is connected across the known capacitor.
- The variable resistor is adjusted to obtain a null deflection in the detector.
- At the null point, the impedance of the capacitor to be tested is equal to the impedance of the fixed capacitor.
- By varying the frequency of the AC voltage source, the capacitance and loss angle of the unknown capacitor can be calculated.
Advantages of Schering bridge:
- It provides accurate measurement of capacitance and loss angle.
- It is widely used in testing high voltage capacitors.
Conclusion:
In conclusion, the Schering bridge is the best method to measure the capacitance and loss angle of a given capacitor specimen. It provides accurate results and is widely used in the industry.
Schering bridge:
Schering bridge is a type of AC bridge used for measuring capacitance and loss angle of a capacitor.
Components of Schering bridge:
- Capacitor to be tested
- Known fixed capacitor
- Variable resistor
- AC voltage source
- Detector
Working:
- A known fixed capacitor is connected in series with a variable resistor and an AC voltage source.
- The capacitor to be tested is connected in parallel with the known fixed capacitor.
- The detector is connected across the known capacitor.
- The variable resistor is adjusted to obtain a null deflection in the detector.
- At the null point, the impedance of the capacitor to be tested is equal to the impedance of the fixed capacitor.
- By varying the frequency of the AC voltage source, the capacitance and loss angle of the unknown capacitor can be calculated.
Advantages of Schering bridge:
- It provides accurate measurement of capacitance and loss angle.
- It is widely used in testing high voltage capacitors.
Conclusion:
In conclusion, the Schering bridge is the best method to measure the capacitance and loss angle of a given capacitor specimen. It provides accurate results and is widely used in the industry.
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The capacitance and loss angle of a given capacitor specimen are best measured bya)Wheatstone bridge.b)Maxwell bridge.c)Anderson bridge.d)Schering bridge.Correct answer is option 'D'. Can you explain this answer?
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The capacitance and loss angle of a given capacitor specimen are best measured bya)Wheatstone bridge.b)Maxwell bridge.c)Anderson bridge.d)Schering bridge.Correct answer is option 'D'. 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 capacitance and loss angle of a given capacitor specimen are best measured bya)Wheatstone bridge.b)Maxwell bridge.c)Anderson bridge.d)Schering bridge.Correct answer is option 'D'. 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 capacitance and loss angle of a given capacitor specimen are best measured bya)Wheatstone bridge.b)Maxwell bridge.c)Anderson bridge.d)Schering bridge.Correct answer is option 'D'. Can you explain this answer?.
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