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In the dc-dc converter circuit shown, switch Q is switched at a frequency of 10 kHz with a duty ratio of 0.6. All components of the circuit are ideal, and the initial current in the inductor is zero. Energy stored in the inductor in mJ (rounded off to 2 decimal places) at the end of 10 complete switching cycles is ________
Correct answer is between '4.95,5.05'. Can you explain this answer?
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In the dc-dc converter circuit shown, switch Q is switched at a freque...
Identification of DC-DC Converter:
- Buck converter: Inductor is connected in series with the combination of the capacitor and load resistor.
- Boost converter: Inductor is connected in series with the supply voltage source.
- Buck-Boost converter: Inductor is connected in parallel to the series-connected switch and supply voltage source.
In a Buck-Boost converter, the inductor stores the energy for TON time and release the energy for the time TOFF
Given that, duty ratio (δ) = 0.6
⇒ TON = δT = 0.6 T
⇒ TOFF = (1 – δ) T = 0.4 T
So, the inductor stores the energy for a time of 0.6 T and releases the energy for 0.4 T.
So, for one cycle, the increase in inductor current is corresponding to a time of (0.6 T – 0.4 T) = 0.2 T
Frequency (f) = 10 kHz
The time period for one cycle,
The waveform of the inductor current is as shown below.
From the waveform, rise in the inductor current for one cycle
Rise in the inductor current for 10 cycles = 0.1 × 10 = 1 A
Energy stored in the inductor for 10 cycles,
Given that, duty ratio (δ) = 0.6
⇒ TON = δT = 0.6 T
⇒ TOFF = (1 – δ) T = 0.4 T
So, the inductor stores the energy for a time of 0.6 T and releases the energy for 0.4 T.
So, for one cycle, the increase in inductor current is corresponding to a time of (0.6 T – 0.4 T) = 0.2 T
Frequency (f) = 10 kHz
The time period for one cycle,
The waveform of the inductor current is as shown below.
From the waveform, rise in the inductor current for one cycle
Rise in the inductor current for 10 cycles = 0.1 × 10 = 1 A
Energy stored in the inductor for 10 cycles,
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In the dc-dc converter circuit shown, switch Q is switched at a freque...
Identification of DC-DC Converter:
- Buck converter: Inductor is connected in series with the combination of the capacitor and load resistor.
- Boost converter: Inductor is connected in series with the supply voltage source.
- Buck-Boost converter: Inductor is connected in parallel to the series-connected switch and supply voltage source.
In a Buck-Boost converter, the inductor stores the energy for TON time and release the energy for the time TOFF
Given that, duty ratio (δ) = 0.6
⇒ TON = δT = 0.6 T
⇒ TOFF = (1 – δ) T = 0.4 T
So, the inductor stores the energy for a time of 0.6 T and releases the energy for 0.4 T.
So, for one cycle, the increase in inductor current is corresponding to a time of (0.6 T – 0.4 T) = 0.2 T
Frequency (f) = 10 kHz
The time period for one cycle,
The waveform of the inductor current is as shown below.
From the waveform, rise in the inductor current for one cycle
Rise in the inductor current for 10 cycles = 0.1 × 10 = 1 A
Energy stored in the inductor for 10 cycles,
Given that, duty ratio (δ) = 0.6
⇒ TON = δT = 0.6 T
⇒ TOFF = (1 – δ) T = 0.4 T
So, the inductor stores the energy for a time of 0.6 T and releases the energy for 0.4 T.
So, for one cycle, the increase in inductor current is corresponding to a time of (0.6 T – 0.4 T) = 0.2 T
Frequency (f) = 10 kHz
The time period for one cycle,
The waveform of the inductor current is as shown below.
From the waveform, rise in the inductor current for one cycle
Rise in the inductor current for 10 cycles = 0.1 × 10 = 1 A
Energy stored in the inductor for 10 cycles,
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In the dc-dc converter circuit shown, switch Q is switched at a frequency of 10 kHz with a duty ratio of 0.6. All components of the circuit are ideal, and the initial current in the inductor is zero. Energy stored in the inductor in mJ (rounded off to 2 decimal places) at the end of 10 complete switching cycles is ________Correct answer is between '4.95,5.05'. Can you explain this answer?
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In the dc-dc converter circuit shown, switch Q is switched at a frequency of 10 kHz with a duty ratio of 0.6. All components of the circuit are ideal, and the initial current in the inductor is zero. Energy stored in the inductor in mJ (rounded off to 2 decimal places) at the end of 10 complete switching cycles is ________Correct answer is between '4.95,5.05'. 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 In the dc-dc converter circuit shown, switch Q is switched at a frequency of 10 kHz with a duty ratio of 0.6. All components of the circuit are ideal, and the initial current in the inductor is zero. Energy stored in the inductor in mJ (rounded off to 2 decimal places) at the end of 10 complete switching cycles is ________Correct answer is between '4.95,5.05'. 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 In the dc-dc converter circuit shown, switch Q is switched at a frequency of 10 kHz with a duty ratio of 0.6. All components of the circuit are ideal, and the initial current in the inductor is zero. Energy stored in the inductor in mJ (rounded off to 2 decimal places) at the end of 10 complete switching cycles is ________Correct answer is between '4.95,5.05'. Can you explain this answer?.
In the dc-dc converter circuit shown, switch Q is switched at a frequency of 10 kHz with a duty ratio of 0.6. All components of the circuit are ideal, and the initial current in the inductor is zero. Energy stored in the inductor in mJ (rounded off to 2 decimal places) at the end of 10 complete switching cycles is ________Correct answer is between '4.95,5.05'. 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 In the dc-dc converter circuit shown, switch Q is switched at a frequency of 10 kHz with a duty ratio of 0.6. All components of the circuit are ideal, and the initial current in the inductor is zero. Energy stored in the inductor in mJ (rounded off to 2 decimal places) at the end of 10 complete switching cycles is ________Correct answer is between '4.95,5.05'. 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 In the dc-dc converter circuit shown, switch Q is switched at a frequency of 10 kHz with a duty ratio of 0.6. All components of the circuit are ideal, and the initial current in the inductor is zero. Energy stored in the inductor in mJ (rounded off to 2 decimal places) at the end of 10 complete switching cycles is ________Correct answer is between '4.95,5.05'. Can you explain this answer?.
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