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What is the negative side of a capacitor symbol?
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What is the purpose of a bootstrap capacitor in high-side drivers?

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What is the function of a bootstrap capacitor in a high-side driver?

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A three-phase transformer having a line voltage ratio of 0.4 kV/11kV is connected Star/Delta and protective transformers on the 0.4 kV side have a current ratio of 500/5. Calculate the ratio of ... on the 11 kV side. Draw a neat circuit diagram and indicate the given values at appropriate places.

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A 220V/22kV three-phase transformer is connected in star/delta. The protective transformers on the 220V side have a current ratio of 400/5. Calculate the CT ratio on the 22kV side.

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A plant consists of two 10 MVA generators of reactance 18% each and two 5 MVA generators of 12% each. All are connected to bus bar to supply a load through three step up transformers of 8 MVA each having reactance of 8%. Determine fault MVA on HV side of any one transformer.

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What is the function of a bootstrap circuit in high-side drivers?

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How do you implement a primary-side control in SMPS?

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What is a secondary-side feedback?
Answer : Secondary-side feedback is a technique used in power supplies, especially in switch-mode power supplies (SMPS), to control and regulate the output voltage or current. In a typical power ... primary and secondary sides are electrically isolated, such as in flyback, buck, and boost converters....

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How does a high-side driver differ from a low-side driver in power electronics?

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Explain the concept of primary-side regulation in flyback converters.

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Prove that the resonant frequency is the geometric mean of the side frequencies.

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How does demand-side management influence transmission efficiency?

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How do inverters support demand-side energy management?

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How do inverters facilitate demand-side management?

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What is the difference between bilateral and unilateral side?

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Derive the expression for side frequencies in RLC resonant circuit.

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What is the purpose of a negative sequence differential protection scheme in generator-transformer units?

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What is the purpose of a negative sequence differential protection scheme in transformers?

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What is the purpose of a negative sequence differential protection scheme in generators?

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How does a tunnel diode exhibit negative resistance?

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How does a negative sequence directional overcurrent protection scheme handle load unbalance?

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How does a negative sequence overcurrent protection scheme detect broken conductor faults?

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