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DC chopper feed an RLE load. If the value of E increased by 20%, the current ripple
- a)Remain the same
- b)Increase 10%
- c)Decrease by 20%
- d)Increase 29%
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
DC chopper feed an RLE load. If the value of E increased by 20%, the c...
Current ripple does not depend on the value of E
ΔIL = Vdc ∝ (1−∝)T
ΔIL = Vdc ∝ (1−∝)T
Most Upvoted Answer
DC chopper feed an RLE load. If the value of E increased by 20%, the c...
Explanation:
DC Chopper Feed RLE Load:
DC chopper is a type of power electronics device used to control the speed of DC motors by varying the input voltage. RLE load refers to a load circuit consisting of resistance (R), inductance (L), and capacitance (E).
Effect of Increasing E by 20%:
When the value of E is increased by 20%, the energy stored in the load will increase. However, since the load is an RLE circuit, the current ripple will remain the same.
Reason for Current Ripple Remaining the Same:
The current ripple in an RLE load is determined by the values of R, L, and E. Increasing the value of E will not directly impact the current ripple, as it depends on the overall impedance of the load circuit.
Therefore, the current ripple in the RLE load will remain the same even if the value of E is increased by 20%.
DC Chopper Feed RLE Load:
DC chopper is a type of power electronics device used to control the speed of DC motors by varying the input voltage. RLE load refers to a load circuit consisting of resistance (R), inductance (L), and capacitance (E).
Effect of Increasing E by 20%:
When the value of E is increased by 20%, the energy stored in the load will increase. However, since the load is an RLE circuit, the current ripple will remain the same.
Reason for Current Ripple Remaining the Same:
The current ripple in an RLE load is determined by the values of R, L, and E. Increasing the value of E will not directly impact the current ripple, as it depends on the overall impedance of the load circuit.
Therefore, the current ripple in the RLE load will remain the same even if the value of E is increased by 20%.
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DC chopper feed an RLE load. If the value of E increased by 20%, the current ripplea)Remain the sameb)Increase 10%c)Decrease by 20%d)Increase 29%Correct answer is option 'A'. Can you explain this answer?
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